Add Natural Daylight, Anywhere
The Modern Skylight Alternative
Bring brilliant, natural light into your home without the expense, heat, leaks, or maintenance of traditional skylights. Solatube® Daylighting Systems use advanced technology and ultra-reflective tubing to transform virtually any dark room into a sun-drenched space. Whether it’s a bathroom, hallway, kitchen, or family room, Solatube delivers the sunshine you love in spaces where traditional skylights simply won’t work.
At the top of your roof, a high-performance dome captures sunlight from all 360 degrees- not just straight overhead like traditional skylights. This smart design means your Solatube tubular skylight collects light earlier in the morning, and later into the evening, keeping your home brighter, longer.
Inside the dome, patented Raybender 3000 technology and the LightTracker Reflector work together to redirect and boost even low-angle sunlight. This system both filters out harsh midday glare, and increases the usable daylight that reaches your living space.
Once captured and redirected, sunlight moves through the Spectralight Infinity Tubing, which has a reflectivity rating of 99.7 percent. This mirror-like tube carries sunlight around attic obstacles with very little light loss.
At the ceiling, light passes through a stylish fixture that diffuses it evenly into your space. The result is a bright, comfortable room filled with vibrant, natural light.
The ISn model includes a built-in Solar-Powered NightLight that charges during the day and automatically emits a soft glow at night. Perfect for late-night trips to the bathroom, hallways, or anywhere you don’t want to fumble for a light switch.
Your daylight, your style
With Solatube’s tubular skylight, you can shape how natural light enters your space, and how it feels once it’s there. From the fixture on your ceiling to the quality and tone of the light itself, each part of the system can be adjusted to match your style, layout, and daily needs. Whether you want a soft glow in the bathroom or bright daylight in the kitchen, Solatube gives you the tools to create a space that feels just right.
Match Your Decor Style
Solatube’s Decorative Fixtures are mounted flush to the ceiling and deliver soft, evenly diffused natural light that feels as good as it looks. Designed to complement your home’s style, each fixture spreads daylight throughout the space while adding a touch of elegance or simplicity, depending on the model you choose. With both round and square options in a variety of finishes and profiles, you can select the look that fits your room just as perfectly as the light.
Clean and contemporary square diffuser with a frosted lens.
Clean and contemporary round diffuser with a frosted lens.
The low-profile TierDrop features a beautiful, cascading design for a classic look.
When the room demands a design element, AuroraGlo commands attention.
For outstanding light diffusion that artfully blends to the ceiling plane, select the Vusion diffuser. The fresh design harmonizes with most decors.
Fine-tune the look and feel of natural light in your space.
Effect Lenses let you adjust the tone and intensity of the daylight coming through your Solatube system. Whether you prefer warmer light for a cozier atmosphere, or softer light to reduce glare, these simple snap-in lenses give you more control over how your space looks and feels. Choose from four options to create the lighting experience that fits your room, your routine, and your style.
Delivers clean, bright daylight with no color adjustment. This is the default lens that provides the most accurate and vibrant representation of sunlight, ideal for kitchens, workspaces, and areas where clarity and color accuracy matter most.
Reduces glare and gently diffuses the intensity of direct sunlight. This lens creates a soft, glowing effect that is especially helpful in very bright spaces or homes in sunny climates. A great choice for bathrooms, hallways, and sitting areas.
Tints the daylight with a subtle amber tone while also softening brightness. This creates a gentle, calming light that works well in bedrooms, relaxation spaces, or anywhere you want both warmth and reduced intensity.
Alters the daylight color to a warmer, golden hue while keeping the full brightness of the sun. This lens is ideal for areas like kitchens or family rooms where a cozy feel is preferred without dimming the space.
Tailored features for added comfort, control, and performance.
Provides functional light after dark using energy-efficient LED or compact fluorescent options. Ideal for bedrooms, closets, hallways, and bathrooms.
Adjust the amount of natural light entering your room with a wall-mounted switch. Ideal for living rooms, bedrooms, or media areas where light control matters.
Combines daylight and ventilation in one ceiling fixture. Helps reduce humidity and improve air circulation in bathrooms, laundry rooms, and other high-moisture spaces.
High Velocity Wind Zone areas such as South Florida require the Solatube® Shock Inner Dome. This highly impact-resistant inner dome can also be added to any installation for extra protection from extreme forces.
Built to Protect Every Room Type
Solatube offers flashings that are compatible with virtually every roof type and pitch, including shingle, tile, metal, and flat roofs. Whether your home has a steep slope or a flat profile, the system is designed to work with your existing roof while preserving its integrity and appearance. Solatube flashings are crafted from a single piece of seamless metal, which eliminates weak points where water can enter. This leak-resistant design helps protect your roof and home from weather-related damage, season after season.
A traditional flat skylight can only capture light from directly overhead, but the Solatube dome can capture daylight from all angles, sunrise to sunset, including morning and evening light, for longer, more consistent light throughout the day. Even on cloudy days, Solatube’s ultra-reflective tubing amplifies all available light and brings it deep into your home, without added heat or UV damage.
Solatube Daylighting Systems transform how your home feels. With clean, natural light filling your space, everything looks more vibrant, more open, and more spacious.
Unlike traditional skylights, Solatube captures sunlight from the rooftop and delivers it deep into your home through a highly reflective tube. The result is beautiful daylight in places where you never thought natural light could reach- like hallways, bathrooms, closets, and kitchens.
Whether you’re updating a single room or your whole home, you’ll notice the difference right away. No flickering. No yellow glow. Just pure sunlight, brought indoors in a way that’s energy-efficient, low maintenance, and quick to install.
Brighten your home. Lift your mood. Light your life with Solatube.
From L to R: incandescent light, fluorescent light, Solatube® daylight.
Receive all the benefits daylight has to offer even if you don’t have time to go outside and enjoy the sunshine.
Daylight entering through the eye triggers hormone production that promotes healthy sleep / wake cycles, so we wake feeling well rested.
Sunlight causes our brains to produce serotonin, a hormone that can improve mood by alleviating pain, providing energy, and making us feel happy.
People who get regular exposure to sunlight tend to be more optimistic, sleep better at night and have a better sense of well-being.
The Solatube® Daylighting System features passive daylighting technology that does not rely on moving parts, making it virtually maintenance-free. All assemblies (dome, flashing, tubing, diffuser) have seals to prevent bug and dirt infiltration. In addition, the dome and flashing are designed to eliminate debris build-up. Unlike traditional skylights, that need periodic cleaning and inspection, the Solatube Daylighting System does not require ongoing maintenance.
The domes used with most Solatube® Daylighting Systems are injection-molded with impact modified acrylic. The high quality and durability of the material combined with the molding process produces a dome that creates a benchmark for the industry. For markets in High Velocity Hurricane Zones, the optional Shock Inner Dome is available to meet building codes. This material is required to pass stringent missile impact tests for hurricane threat areas. In the Solatube SolaMaster® Series, we also offer a military-grade dome for applications that require anti-terrorism blast testing.
The Solatube SkyVault® Series dome, intended for commercial use, is made of high-impact, vacuum-formed polycarbonate that is 43 times stronger than acrylic. A different material is used with this model due to the dome’s massive 29 in. (74 cm) size. An acrylic dome with that diameter would be too flexible and not strong enough to withstand high impact conditions. This model is also available with a dual-glaze dome assembly that includes an outer and an inner dome for added durability.
Yes. Optional Spectralight® Infinity 0-90 Degree Tubing creates up to 90-degree angles and allows the light to run horizontally. You can even achieve multiple 90-degree turns in the same tube run.
CAD drawings are available on the Technical Resources page of our manufacturer's website.
The Solatube® International, Inc. roof components have been designed for installation at the roof level, not on a vertical wall. By installing the roof components on a vertical wall, the product warranty would be voided. However, installations of this type have been done successfully. We recommend a warranty from the installer to cover this type of application.
An application where the roof components are mounted on the roof and the tubing makes a 90 degree turn to allow the diffuser or Decorative Fixture to be mounted on an interior wall are within the bounds of the warranty.
For more information, please contact your local Solatube daylighting expert.
Yes. As long as there is space for the tube run, a Solatube® Daylighting System can run from the roof to lower floors. See product pages for maximum recommended tube lengths. In addition, a chase or enclosure is usually built around the tubing for added protection.
Yes, but these components do NOT qualify for the 30% federal tax rebate. The Ventilation Add-On Kit, the Daylight Dimmer and the Light Add-On Kit can all be installed in the same Solatube Daylighting System.
For residential applications
While Solatube® Daylighting Systems and Solar Star® Attic Fans are engineered for easy installation, you’ll get the best results when you hire a professional who has been factory-trained and certified to install our products. When arranging installation, we recommend you hire a Solatube Premier Dealer who is licensed, bonded and factory-trained on Solatube products to ensure a proper install and protection from unforeseen circumstances.
A general contractor, roofer or local building material supplier may also be able to assist you.
As a homeowner, we recommend installing it yourself only if you have the proper tools and training, and are comfortable making a roof penetration.
For commercial applications
For commercial applications, we recommend a Solatube International Commercial Distributor who has been factory-trained on all Solatube products. They can offer design assistance and/or installation services / training. Coordination with a general contractor or roofer may be required depending on the scope of the project.
No. To transfer the most light possible to your interior, Solatube®, Inc. International uses a 1-to-1 product design that matches the dome to the diffuser. There is no "Y" tubing adapter available for Solatube Daylighting Systems that connects two diffusers to one dome.
Yes, but there are potential issues with this type of application. Due to the excess moisture present in the shower environment, condensation may occur. Since the accumulation of moisture is a natural occurrence, it is not covered under the manufacturer’s warranty. To minimize condensation, proper ventilation is crucial. In addition, using the Solatube® Natural Effect Lens is recommended to reduce the air exchange between the shower and the inside of the tubing.
For more information about our warranty, visit the Product Registration page in the Support section of our website.
Yes. We offer three different options, depending on the type of roof and Solatube® product you’re using.
Option one is a Metal Roof Kit that can be used in conjunction with our self-flashing systems on most standing seam metal roofs with seams that are less than 4 1/2 in. (114 mm) high. This is the most commonly used application for our Solatube Daylighting System 290 DS as well as our Solatube SolaMaster® Series 330 DS and 750 DS. This is the only option for our Solatube SkyVault® product for metal roofs of all types.
Option two is the curb cap used on a curb (made by others) where the curb is custom-fabricated to fit the metal roof profile. This is the most commonly used application for our 290 DS, 330 DS, 750 DS models, and the only option for our Solatube SkyVault® Series product for metal roofs of all types.
Option three is the Solatube Metal Roof Flashing, which is available exclusively for our Solatube SolaMaster Series. Featuring an innovative triple-seal Dry-Lock technique, it can be adapted to fit virtually any standing seam roof profile.
See our Production Selection Guide and Technical Resources pages for more details.
It’s always recommended that you contact your local Solatube daylighting expert for specific application details.
The tubing of a Solatube® Daylighting System is not designed for exposed exterior applications. As long as the exterior tube runs are encased for added protection, however, this type of application is possible. To accommodate multiple 90-degree turns, angle adapters are available that provide maximum flexibility while resulting in minimal light loss. Also, keep in mind that the roof components must be supported if they reside on the side of the structure rather than the roof.
Note: this type of application may void the warranty. Consult your Solatube daylighting expert for more information.
Homeowners are always looking for ways to improve their living areas and want to bring a freshness to rooms that may seem to be lacking a special something. A starting point is also making sure your home or rooms are well lit for yourself and your guests. Sometimes all a room may need is a glimmer of natural light and a perfect option for this is by installing skylights throughout the home.
You may ask though since the skylights are bringing in a lot of natural light, will they make the rooms they're located in hot?
No. Even though natural light carries heat in the form of infrared radiation, the technology used in your skylight will determine the effects of the incoming light into your home. Skylights are Energy star rated and don't allow heat or UV rays into the home which will save your furniture from fading.
There are a few things to consider when weighing in on how your skylight will perform in your home:
Our Certified and Expert Installation Consultants will help you identify these factors and give you the information you need to help you decide what skylight improvements or upgrades are the best fit for your home.
No. The 30% tax credit is only for the Solatube Daylighting System with the Integrated Solar Electric NightLight and the cost of the installation. Any additional Solatube accessories are not covered by the 30% Federal Tax Credit.
Yes, the Solar Electric NightLight does work during a full moon.
Most Solatube® Daylighting Systems feature tubing with a specially designed notching system that allows one tube to telescope into the next, so they rarely have to be cut to length. High-quality foil tape is used to seal all tubing seams. This keeps bugs and dust from entering the system, ensuring maintenance-free operation. Tube sections are further reinforced by fastening them with provided self-tapping screws for structural integrity.
One exception is the Solatube SkyVault® Series, which features a patented Tab-Lock Connection System that guarantees proper assembly. Additionally, Tube Belts ensure structural integrity by cinching the tube connection to prevent gaps and provide a tapeless, self-sealing joint. This combination of features simplifies installation and reduces labor costs.
Remove the Decorative Fixture or Diffuser by twisting counterclockwise. Remove natural effect lens or softening effect lens by pulling on plastic tab.Reach inside the tube and gently lift up on the Solar Electric NightLight assembly to remove from the mounting bracket. Remove existing rechargeable AA batteries. Replace with two (2) new AA NiMH 1500 mAh 1.2V rechargeable batteries. Insert batteries to the (+) and (-) markings inside the battery pack.Reinstall Solar Electric NightLight onto mounting bracket.Replace effect lens and Decorative Fixture/Diffuser.
*Recycle or dispose of worn-out batteries in accordance with local and national regulations.
Traditional skylights have their place as do tubular daylighting devices (TDDs). There are a few key benefits of the Solatube® Daylighting System, however, that allow our TDDs to perform better than skylights. Some of these include:
For more details, read “The Skylight Alternative” article in the residential Info Center of our website.
From sunup to sundown, the Solatube® Daylighting System captures the sun’s rays using an optical dome mounted on the roof. The light is then transferred downward through proprietary Spectralight® Infinity, the world’s most reflective tubing. Designed for minimal light loss, it also easily maneuvers around obstructions with no structural changes required. When the light reaches the interior, it is delivered evenly throughout the space through specially designed Solatube diffusers and/or Decorative Fixtures.
At the roof level, there are two main optical technologies used in the domes of Solatube® Daylighting Systems: LightTracker™ and Raybender® 3000. The LightTracker Reflector captures low-angle sunlight, specifically in early morning, late day and winter, that would otherwise pass through the dome, and redirects it into the tube. In this way, the system collects the maximum amount of light possible throughout the day and year. This, in turn, yields greater light output in the interior space.
Raybender 3000 Technology is a patented daylight-capturing Fresnel lens integrated into the dome that provides consistent daylighting throughout the day. It accomplishes this by redirecting low-angle sunlight to increase early morning, late afternoon and winter performance. It also rejects overpowering midday sunlight, especially in summer, to reduce glare and heat offering a more consistent daylighting experience.
The Solar Electric NightLight has an integrated solar panel that collects and generates energy from the daylight coming down the Solatube system, recharging the two (2) onboard AA NiMH (Nickel Metal Hydride) rechargeable batteries.The Solar Electric NightLight has a sophisticated Dusk-to-Dawn Sensor that recognizes when there is not enough daylight (waning hours of the day) and automatically turns the NightLight on.The NightLight includes two LED emitters requiring no bulb replacement over the life of the product.
For residential applications
For Solatube® Daylighting Systems, the bottom tube comes pre-assembled from the factory with integrated fastening clamps in the ceiling ring. For Solatube Smart LED™ Systems, the fastening clamps are attached to the High-Performance Amplifier rather than the bottom tube. Once inserted into the ceiling opening, the bottom tubing telescopes into the top tubing. The integrated fastening clamps secure the ceiling ring into the ceiling.
If using AuroraGlo™ or QuadraFrost™ Decorative Fixtures, please see Solatube Decorative Fixtures installation instructions appendix for additional details.
For commercial applications
If using the Solatube Brighten Up® Series or Smart LED System, refer to the above information for either suspended or hard ceiling applications.
For the Solatube SolaMaster® Series, we offer a transition box in our Solatube SolaMaster Series 750 DS-C and 330 DS-C models. This allows for integration into a suspended, acoustical ceiling grid, replacing a typical 2 ft by 2 ft ceiling tile. The transition box also offers a trim lip so that it can be used in a hard ceiling.
For Solatube SolaMaster Series 750 DS-O and 330 DS-O models, our round open ceiling diffuser can be used in a hard or suspended ceiling. You may want to add an additional trim ring for cosmetics.
The Solatube SkyVault® Series is not recommended for drop ceiling applications.
Solatube® products are manufactured using the highest quality materials, so they are extremely durable and designed to last. All Solatube Daylighting System components (excluding electrical components) are covered by 10-year warranty. A multitude of Solatube products have been in operation for more than 20 years and continue to perform exceptionally.
We have specific product configurations that can meet High Velocity Hurricane Zone requirements as well as OSHA fall protection standards and military anti-terrorism blast requirements.
One full daylight cycle is recommended to fully charge the Solar Electric NightLight.
For residential applications
Solatube® Daylighting Systems feature factory-assembled parts for faster, easier, more professional-looking installations. With this in mind, installing a Solatube Daylighting System on a shingle asphalt roof usually takes two hours or less. Other roof types (e.g., slate, tile, metal, concrete) may take slightly longer due to the roof material.
For commercial applications
Installation times can vary greatly depending on job site conditions, roof type, roof mount options, model and product configuration, and so on. Contact your Solatube daylighting expert for more information.
Under ideal conditions, the NightLight should provide gentle illumination throughout the dark hours of the night until the early morning hours when enough daylight is available and collected by the Solatube system.
A typical bathroom fan will move about 50 cubic feet of air per minute (CFM). The proprietary fan / motor in the Solatube® Ventilation Add-on Kit is rated at 110 CFM (3 cubic meters per minute), which means it is more than twice as effective at clearing air than a standard fan.
A minimum of 12 1/2 in. (318 mm) between ceiling joists and a minimum of 12 in. (304 mm) of vertical clearance above the ceiling is required in order to use the Ventilation Add-On Kit. It is also important to note that service access is required to the fan motor assembly junction box.
The Solatube® Ventilation Add-On Kit features an in-line fan motor assembly that is remotely mounted in the attic or plenum rather than on the ceiling of the room to be vented. This significantly reduces the noise level in the room below.
At this time, there are no sones (sound) level test standards available for this product due to the number of variables involved with its installation, such as:
However, it is generally accepted that remote-mounted venting is usually quieter than in-room venting.
The sophisticated Dusk to Dawn Daylight Sensor allows the LED emitters to turn on only when it is dark outside (no daylight coming down the tube).
In extreme overcast or dark, stormy conditions, there may not be enough daylight transferred down the tube.This may cause the Solar Electric NightLight to turn-on during daylight hours.
Understanding the cause (e.g., poor ventilation) is the first step toward preventing condensation. Listed below are a number of steps that can be taken to reduce the potential for moisture buildup.
1. Always make sure round holes are cut in the roof deck, whether using the self-flashing or the curb-mounted cap. Square holes cut in the roof deck will let too much warm, moist air into the flashing or curb cavity.
2. Install a flashing insulator or curb insulator. These reduce the amount of warm air from the building's interior that contacts the cold, metal interior of the flashing. On a curb-mounted unit, attach the curb insulator to the interior base of the curb, centering it over the round hole in the roof deck.
3. For self-flashing units, pack insulation material into the space between the flashing and the tubing to reduce the volume of warm, interior air that contacts the cold metal of the flashing. With curb-mounted units, push insulation into the curb cavity. Filling the curb cavity's air space will equalize the temperature and reduce the occurrence of condensation. The Solatube® Curb Cap Insulation Kit is also recommended and provides R-6 rigid insulation at the underside of the curb cap. For the Solatube SkyVault® Series, rigid insulation is pre-installed in the roof assembly.
4. If a curb or flashing insulator is not used, another option is to seal the penetration where the tubing comes through the roof deck with an expanding foam sealant, insulation, or other similar product. This will reduce the chances of warm, moist air making contact with the interior of the flashing or curb cavity.
5. Ensure the dome is correctly attached to the flashing or curb cap, including dome seals in certain models. Solatube Daylighting Systems are designed to allow some air transfer from the interior of the system to the exterior. This allows moist air to vent, while enabling any droplets of water that may form on the dome to escape
6. In extreme cold climates, wrap the tubing in insulation. For best results, use foil-faced insulation. Be sure to insulate the entire tube run from the roof deck to the ceiling plane, leaving no gaps in the insulation. You can also use this method in extremely moist environments in an open ceiling application.
7. If a vapor barrier is present when penetrating the roof deck, ensure that it is maintained and sealed off once the Solatube Daylighting System has been installed.
For more details on how to address condensation, please contact your Solatube daylighting expert.
Yes, damage can occur if a non-rechargeable battery is used. Using a non-rechargeable battery could pose a fire risk, and should be avoided.
The Solatube® Daylighting System 160 DS is available with an attractive optional Solatube Ventilation Add-On Kit. When the Solatube 160 DS is combined with a Ventilation Add-On Kit and a Solatube Light Add-On Kit, it becomes an attractive 3-in-1 ceiling fixture.
Recommended for residential use only.
Yes, the Solatube® Daylight Dimmer controls the amount of natural light entering a room. Utilizing a patented butterfly baffle design and a convenient wall-mounted switch, it allows the user to adjust light levels simply and easily anywhere between 100% and 2% daylight. Designed for both residential and commercial applications, it’s perfect for bedrooms, family rooms, offices, classrooms and conference rooms. The Daylight Dimmer is available for the Solatube Daylighting System 160 DS and 290 DS, the Solatube Smart LED™ System, and the Solatube SolaMaster® 330 DS and 750 DS. The Daylight Dimmer can also be integrated with an overall lighting control system. For more details, click here for the Daylight Dimmer Integration Guide.
You can get day and night lighting in one unit with the revolutionary Solatube® Smart LED™ System. Uniting daylighting with LEDs, it can save you up to 94% in energy costs. Featuring proprietary SunSense™ Technology, the system monitors daylight levels and allows the LEDs to activate automatically only when needed. The optional Occupancy Sensor makes the system even more energy efficient by preventing the LEDs from turning on unless an underlit area is occupied.
For the Solatube Brighten Up® Series, you can also get day and night lighting using one of our light kit options that can be wired to a wall switch.
Compact Fluorescent Light Add-On Kit
Add a dedicated compact fluorescent fixture to use with the Solatube Daylighting System as a recessed light fixture at night. Accepts one 26-watt compact fluorescent lamp (GX24q-3 Base, 26W 4-pin). Meets California Title 24 bath light requirements. Two fixtures may be used with the Solatube Daylighting System 290 DS.
Universal Light Add-On Kit with Medium Screw-in Base
Add on a light fixture to use the Solatube Daylighting Device as a recessed light fixture at night. The Solatube Daylighitng System 160 DS Light Add-On Kit accepts (1) Compact Fluorescent Lamp, Medium Base - 23 Watt Maximum, Total Maximum Length 4 3/4 in (120 mm). The Solatube 290 DS Light Add-On Kit accepts two Compact Fluorescent Lamps, Medium Base - 23 Watt Maximum, Total Maximum Length 4 3/4 in (120 mm).
No.The two (2) AA NiMH 1500 mAh 1.2V rechargeable batteries can be purchased at your local hardware store or online (e.g.: Amazon, etc.).
Solatube® Daylighting Systems can be installed on practically any roof type. We offer numerous roof mount options for both self-mounted and curb-mounted applications. For details, see our Product Selection Guides for residential and commercial applications.
Because the Solatube Daylight Dimmer only blocks out 98% of daylight when closed, the Solar Electric NightLight will not trigger the Dusk to Dawn Daylight Sensor to turn on the LED emitters under normal daylight conditions.
However, in less than ideal conditions (overcast/dark, stormy conditions), if the Daylight Dimmer is closed, the Solar Electric NightLight may turn on during the day.
If the tubes have been left in the sun or exposed to heat, the protective lining may adhere to the tubing and become difficult to remove. If this occurs, the tubing will likely need to be replaced. For best results, un-installed tubing should be kept in the packaging until it is installed. Also, it should not be stored in areas with direct sunlight or excessive heat for long periods of time.
Color temperature Maintenance (CTM) is a measure of how well a system can deliver reflected light without a color shift. The specific measured L*a*b color model performance parameters associated with a reflective surface are used to determine the spectral consistency of light as it is transferred through a tubular system. A high CTM denotes a product that produces minimal color / spectral shift of the light, which makes it a highly desirable light source for interior illumination. The Spectralight® Infinity Tubing used in Solatube® Daylighting Systems has a high CTM, which allows it to deliver the brightest, purest daylighting without major shifts over the course of the day or changes in season.
Used in both our LightTracker™ Reflector and our tubing, Spectralight® Infinity is a proprietary material that has a specular reflectivity of 99.7%*, the highest of any material used in tubular daylighting devices on the market today. As a result, less than 1% of the daylight captured is lost with each "bounce" of daylight down the tube. This becomes increasingly important when light levels are low, such as in the early morning or late afternoon, on overcast days, or during winter months. At these times, the reflected daylight may make hundreds of bounces down the tubing. Because Spectralight Infinity has such a high Light Transfer Efficiency (LTE), daylight can be transmitted over long distances with minimal light loss to provide consistent illumination, regardless of season or weather condition.
In other systems that use tubes with lower reflectivity, so much light is lost (some as high as 16% with each bounce!) that little usable light remains by the time it travels all the way down the tube.
In addition, Spectralight Infinity Tubing also has a high Color Temperature Maintenance (CTM), which means it delivers the true color of the daylight with no color shift. Other tubing materials are not only less effective at reflecting light but are not “spectrally-neutral,” meaning that they can shift the color of the light significantly.
The end result is that you get maximum light output with no significant color shift for the brightest, cleanest natural light possible.
*Specular reflectance greater than 99%, with wavelength-specific reflectances up to 99.7% for the visible spectrum
For Residential applications
The light coverage area varies among our Solatube® Daylighting System models. Keep in mind different light levels are required for different tasks. As a result, the approximate coverage areas are shown below for ambient light levels.
These estimated lighting areas are based upon an average 6 ft (1.82 m) tube length and 8 ft (2.4 m) ceiling height with the dome in direct sunlight.
Light output will vary depending on the intensity of the sun. For example, there will be more natural daylight at midday than in the early morning or evening. Light output may also decrease as the tube length increases beyond the recommended distances.
*applies only to daylighting portion of the system
For Commercial applications
Please consult a Solatube Commercial Representative as acceptable illuminated areas will vary greatly due to ceiling heights and space uses. Our commercial experts are well-versed in application-specific Solatube design and light analysis for both new and retrofit projects.
The expected battery life is two years under normal duty cycle.
Under the product warranty, Solatube® Daylighting System components are covered for 10 years, most electrical components for 5 years, and Solatube Smart LED™ electrical components for 3 years. For full warranty details, click here.
The Solar Electric NightLight is an integrated solar-powered nightlight that offers soft, ambient light that helps homeowners navigate their home from sundown to sun up.
To answer this question, we first need to understand what wavelengths of radiation are emitted through a Solatube® Daylighting System. Solatube Daylighting Systems utilize two technologies to eliminate ultraviolet (UV) radiation and reduce heat from infrared (IR) wavelengths entering the building interior.
The first technology is related to the domes. Solatube acrylic outer domes have special UV inhibitors designed to block 100% of UVB (280 to 315 nanometers), 100% UVC (100 to 280 nanometers) and 98.5% UVA (315 to 400 nanometers) rays.
The second technology is related to the tubing. Spectralight® Infinity Tubing transmits the visible spectrum of light (400 to 760 nanometers). A minimal amount of the infrared spectrum of light (above 760 nanometers) is transmitted by the Spectralight Infinity Tubing.
With this information in mind, the following subjects can be addressed.
Plant Growth
In conjunction with the above information, there are a few factors to consider when determining if a Solatube Daylighting System will have an effect on plant growth. The first factor is how much UV, if any, the particular plant will need for proper growth. Second, the size of the daylighting system used may impact how much light the plant can obtain. It is also important to point out that the Solatube Daylighting System removes a majority of the infrared wavelengths, which substantially reduces any heat-related stress problems that may occur with indoor plants.
Typically plant growth occurs between 400 and 1000 nanometers. Based on this data, it would be safe to say that, in general, a Solatube Daylighting System will have a positive effect on plant growth depending on a particular plant’s UV requirements.
Solar Heat Gain
With the infrared-blocking capabilities of the Spectralight Infinity Tubing, removing greater than 50% of the heat from the IR wavelengths (>900 nanometers) of the sun with every reflection on the tube surface, the Solar Heat Gain of Solatube products is greatly reduced. This, in turn, will reduce the air conditioning load requirement for the space being daylit. These technologies allow Solatube Daylighting Systems to provide the highest light output performance with minimal thermal impact.
UV Effect on Skin and Vitamin D Production
The different UV wavelengths affect skin in the following ways.
UVA - The lowest energy range, UVA causes little burning ordinarily, but it penetrates deeply, beyond the surface layer of the skin. Over long periods of exposure, UVA causes wrinkling and premature aging of the skin.
UVB - More energetic, the chief burning and tanning rays which area major factor in producing skin cancer, although not penetrating beyond the skin.
UVC - The most energetic, intensely burning rays. Fortunately, UVC is mostly absorbed by the ozone layer, which essentially serves as “sunscreen” for the Earth.
Vitamin D production occurs when a compound within the skin reacts with UV rays between the 270-300 nanometers wavelengths, with peak synthesis between 295-297 nanometers. Based on this information the Solatube Daylighting Systems do not transfer the required UV for Vitamin D synthesis because it will block all of the UVB and UVC rays, which fall between the 100-315 nanometer range.
Note: The UV information in this article is specific to Solatube Daylighting Systems. Other TDD products may not provide the same performance standards.
The warranty for the system (panels, housing and LEDs) is for five (5) years.The batteries are not included in the warranty.
All Solatube® products were designed with retrofit applications in mind. However, when dealing with a new roof installation or a re-roofing project, it’s recommended to coordinate with the roofer.
For residential applications
For typical shingle roofs, it is best to install after the new roof is in place. However, the Solatube Daylighting System can easily be installed at the same time the roof is going on in most cases.
When installing a Solatube Daylighting System on a tile roof, installation is usually done after the roof is completed. On hot mop applications, installation can be done during or after.
For commercial applications
For new construction or re-roofing projects, our Solatube daylighting experts often coordinate the installation of a Solatube Daylighting System with a professional roofer to ensure flashings or curbs are properly installed. This helps to maintain the roof warranty, if applicable. Since they are factory-trained on all Solatube products and experienced with installing on a wide variety of roof types, Solatube daylighting experts can provide valuable information on how to ensure a successful outcome.
The better question is where can’t they be installed? Solatube® Daylighting Systems have been installed in virtually every type of residential and commercial application. See our residential and commercial showcases for examples.
The reflection of light is extremely predictable. When light strikes a surface, it is either absorbed or reflected. Total reflectance indicates the percentage of light that is reflected, regardless of the direction it travels after leaving the surface. A surface’s total reflectance can consist of both specular and diffuse components. To illustrate this, imagine a ray of light as a tight bundle of smaller, individual rays, all traveling parallel to each other. In accordance with the Law of Reflection, rays that strike a smooth surface will reflect and remain in a concentrated bundle. This is called specular reflection and represents a “mirror-like” reflection of light. On the other hand, rays that strike a rough, or diffuse, surface will reflect and scatter in many directions through diffuse reflection.
While a diffuse surface can have a high total reflectance, the reflected light is scattered, which prevents it from being transmitted in a consistent and tightly-controlled fashion. For tubular daylighting devices (TDDs), a high specular reflectance is imperative so that light can be efficiently transferred through the system. A tubing system with a diffuse reflectance component should be avoided since that would result in light being scattered and lost back out through the top of the system.
The Spectralight® Infinity Tubing used in Solatube® Daylighting Systems is the most reflective material used in TDDs. With an extremely high specular reflectance of up to 99.7%* over the visible portion (ranging between 380-760 nanometers (nm)) of the electromagnet spectrum, it ensures that very little light is lost as it travels through the optical tubing system.
Achieving a high specular reflectance is critical since even small differences in reflectance values can significantly impact light output. That’s because every time a ray of light is reflected, some amount of that light is either scattered or lost through absorption. The difference of just a few percentage points in specular reflectivity makes a huge difference in overall performance.
Contrary to total reflectance, specular reflectance is a key factor in determining an optical tube’s efficiency in transferring light, and manufacturers should provide specular reflectance data to document the true efficiency of their TDD systems.
*Specular reflectance greater than 99%, with wavelength-specific reflectances up to 99.7% for the visible spectrum
Yes, dim interiors are common with mobile homes because carports and patio covers often shade the windows. Solatube® Daylighting Systems overcome this issue by delivering light directly into the interior through the roof. Plus, installation is quick and easy because no structural modifications are required.
A Solatube® Daylighting System works well on the north side of a roof. However, it performs even better when exposed to direct sunlight. For the best results, position the system where it will receive the most direct south-facing sunlight possible. To catch more direct rays, a turret extension can also be added to raise the dome height above the roof peak if on the north side of the roof.
The reverse is true in the southern hemisphere. There, a north-facing position is ideal.
Yes. The Solatube® Light and Ventilation Kits can be added to the Solatube Daylighting System 160 DS model to create a dynamic 3-in-1 fixture that includes daylighting, night lighting and venting functions in one ceiling location.
All new Solar Electric NightLights shipped with rechargeable batteries with a partial charge and may last throughout the first night after being installed. One full daylight cycle is recommended to achieve a full charge.
The domes used with most Solatube® Daylighting Systems are injection-molded with impact modified acrylic. The high quality and durability of the material combined with the molding process produces a dome that creates a benchmark for the industry. For markets in High Velocity Hurricane Zones, the optional Shock Inner Dome is available to meet building codes. This material is required to pass stringent missile impact tests for hurricane threat areas. In the Solatube SolaMaster® Series, we also offer a military-grade dome for applications that require anti-terrorism blast testing.
The Solatube SkyVault® Series dome, intended for commercial use, is made of high-impact, vacuum-formed polycarbonate that is 43 times stronger than acrylic. A different material is used with this model due to the dome’s massive 29 in. (74 cm) size. An acrylic dome with that diameter would be too flexible and not strong enough to withstand high impact conditions. This model is also available with a dual-glaze dome assembly that includes an outer and an inner dome for added durability.
Most Solatube® Daylighting Systems feature tubing with a specially designed notching system that allows one tube to telescope into the next, so they rarely have to be cut to length. High-quality foil tape is used to seal all tubing seams. This keeps bugs and dust from entering the system, ensuring maintenance-free operation. Tube sections are further reinforced by fastening them with provided self-tapping screws for structural integrity.
One exception is the Solatube SkyVault® Series, which features a patented Tab-Lock Connection System that guarantees proper assembly. Additionally, Tube Belts ensure structural integrity by cinching the tube connection to prevent gaps and provide a tapeless, self-sealing joint. This combination of features simplifies installation and reduces labor costs.
Solatube® products are manufactured using the highest quality materials, so they are extremely durable and designed to last. All Solatube Daylighting System components (excluding electrical components) are covered by 10-year warranty. A multitude of Solatube products have been in operation for more than 20 years and continue to perform exceptionally.
We have specific product configurations that can meet High Velocity Hurricane Zone requirements as well as OSHA fall protection standards and military anti-terrorism blast requirements.
If the tubes have been left in the sun or exposed to heat, the protective lining may adhere to the tubing and become difficult to remove. If this occurs, the tubing will likely need to be replaced. For best results, un-installed tubing should be kept in the packaging until it is installed. Also, it should not be stored in areas with direct sunlight or excessive heat for long periods of time.
Yes. Optional Spectralight® Infinity 0-90 Degree Tubing creates up to 90-degree angles and allows the light to run horizontally. You can even achieve multiple 90-degree turns in the same tube run.
CAD drawings are available on the Technical Resources page of our manufacturer's website.
The Solatube® International, Inc. roof components have been designed for installation at the roof level, not on a vertical wall. By installing the roof components on a vertical wall, the product warranty would be voided. However, installations of this type have been done successfully. We recommend a warranty from the installer to cover this type of application.
An application where the roof components are mounted on the roof and the tubing makes a 90 degree turn to allow the diffuser or Decorative Fixture to be mounted on an interior wall are within the bounds of the warranty.
For more information, please contact your local Solatube daylighting expert.
For residential applications
While Solatube® Daylighting Systems and Solar Star® Attic Fans are engineered for easy installation, you’ll get the best results when you hire a professional who has been factory-trained and certified to install our products. When arranging installation, we recommend you hire a Solatube Premier Dealer who is licensed, bonded and factory-trained on Solatube products to ensure a proper install and protection from unforeseen circumstances.
A general contractor, roofer or local building material supplier may also be able to assist you.
As a homeowner, we recommend installing it yourself only if you have the proper tools and training, and are comfortable making a roof penetration.
For commercial applications
For commercial applications, we recommend a Solatube International Commercial Distributor who has been factory-trained on all Solatube products. They can offer design assistance and/or installation services / training. Coordination with a general contractor or roofer may be required depending on the scope of the project.
Yes, but there are potential issues with this type of application. Due to the excess moisture present in the shower environment, condensation may occur. Since the accumulation of moisture is a natural occurrence, it is not covered under the manufacturer’s warranty. To minimize condensation, proper ventilation is crucial. In addition, using the Solatube® Natural Effect Lens is recommended to reduce the air exchange between the shower and the inside of the tubing.
For more information about our warranty, visit the Product Registration page in the Support section of our website.
Yes. We offer three different options, depending on the type of roof and Solatube® product you’re using.
Option one is a Metal Roof Kit that can be used in conjunction with our self-flashing systems on most standing seam metal roofs with seams that are less than 4 1/2 in. (114 mm) high. This is the most commonly used application for our Solatube Daylighting System 290 DS as well as our Solatube SolaMaster® Series 330 DS and 750 DS. This is the only option for our Solatube SkyVault® product for metal roofs of all types.
Option two is the curb cap used on a curb (made by others) where the curb is custom-fabricated to fit the metal roof profile. This is the most commonly used application for our 290 DS, 330 DS, 750 DS models, and the only option for our Solatube SkyVault® Series product for metal roofs of all types.
Option three is the Solatube Metal Roof Flashing, which is available exclusively for our Solatube SolaMaster Series. Featuring an innovative triple-seal Dry-Lock technique, it can be adapted to fit virtually any standing seam roof profile.
See our Production Selection Guide and Technical Resources pages for more details.
It’s always recommended that you contact your local Solatube daylighting expert for specific application details.
The tubing of a Solatube® Daylighting System is not designed for exposed exterior applications. As long as the exterior tube runs are encased for added protection, however, this type of application is possible. To accommodate multiple 90-degree turns, angle adapters are available that provide maximum flexibility while resulting in minimal light loss. Also, keep in mind that the roof components must be supported if they reside on the side of the structure rather than the roof.
Note: this type of application may void the warranty. Consult your Solatube daylighting expert for more information.
For residential applications
For Solatube® Daylighting Systems, the bottom tube comes pre-assembled from the factory with integrated fastening clamps in the ceiling ring. For Solatube Smart LED™ Systems, the fastening clamps are attached to the High-Performance Amplifier rather than the bottom tube. Once inserted into the ceiling opening, the bottom tubing telescopes into the top tubing. The integrated fastening clamps secure the ceiling ring into the ceiling.
If using AuroraGlo™ or QuadraFrost™ Decorative Fixtures, please see Solatube Decorative Fixtures installation instructions appendix for additional details.
For commercial applications
If using the Solatube Brighten Up® Series or Smart LED System, refer to the above information for either suspended or hard ceiling applications.
For the Solatube SolaMaster® Series, we offer a transition box in our Solatube SolaMaster Series 750 DS-C and 330 DS-C models. This allows for integration into a suspended, acoustical ceiling grid, replacing a typical 2 ft by 2 ft ceiling tile. The transition box also offers a trim lip so that it can be used in a hard ceiling.
For Solatube SolaMaster Series 750 DS-O and 330 DS-O models, our round open ceiling diffuser can be used in a hard or suspended ceiling. You may want to add an additional trim ring for cosmetics.
The Solatube SkyVault® Series is not recommended for drop ceiling applications.
For residential applications
Solatube® Daylighting Systems feature factory-assembled parts for faster, easier, more professional-looking installations. With this in mind, installing a Solatube Daylighting System on a shingle asphalt roof usually takes two hours or less. Other roof types (e.g., slate, tile, metal, concrete) may take slightly longer due to the roof material.
For commercial applications
Installation times can vary greatly depending on job site conditions, roof type, roof mount options, model and product configuration, and so on. Contact your Solatube daylighting expert for more information.
Understanding the cause (e.g., poor ventilation) is the first step toward preventing condensation. Listed below are a number of steps that can be taken to reduce the potential for moisture buildup.
1. Always make sure round holes are cut in the roof deck, whether using the self-flashing or the curb-mounted cap. Square holes cut in the roof deck will let too much warm, moist air into the flashing or curb cavity.
2. Install a flashing insulator or curb insulator. These reduce the amount of warm air from the building's interior that contacts the cold, metal interior of the flashing. On a curb-mounted unit, attach the curb insulator to the interior base of the curb, centering it over the round hole in the roof deck.
3. For self-flashing units, pack insulation material into the space between the flashing and the tubing to reduce the volume of warm, interior air that contacts the cold metal of the flashing. With curb-mounted units, push insulation into the curb cavity. Filling the curb cavity's air space will equalize the temperature and reduce the occurrence of condensation. The Solatube® Curb Cap Insulation Kit is also recommended and provides R-6 rigid insulation at the underside of the curb cap. For the Solatube SkyVault® Series, rigid insulation is pre-installed in the roof assembly.
4. If a curb or flashing insulator is not used, another option is to seal the penetration where the tubing comes through the roof deck with an expanding foam sealant, insulation, or other similar product. This will reduce the chances of warm, moist air making contact with the interior of the flashing or curb cavity.
5. Ensure the dome is correctly attached to the flashing or curb cap, including dome seals in certain models. Solatube Daylighting Systems are designed to allow some air transfer from the interior of the system to the exterior. This allows moist air to vent, while enabling any droplets of water that may form on the dome to escape
6. In extreme cold climates, wrap the tubing in insulation. For best results, use foil-faced insulation. Be sure to insulate the entire tube run from the roof deck to the ceiling plane, leaving no gaps in the insulation. You can also use this method in extremely moist environments in an open ceiling application.
7. If a vapor barrier is present when penetrating the roof deck, ensure that it is maintained and sealed off once the Solatube Daylighting System has been installed.
For more details on how to address condensation, please contact your Solatube daylighting expert.
Solatube® Daylighting Systems can be installed on practically any roof type. We offer numerous roof mount options for both self-mounted and curb-mounted applications. For details, see our Product Selection Guides for residential and commercial applications.
All Solatube® products were designed with retrofit applications in mind. However, when dealing with a new roof installation or a re-roofing project, it’s recommended to coordinate with the roofer.
For residential applications
For typical shingle roofs, it is best to install after the new roof is in place. However, the Solatube Daylighting System can easily be installed at the same time the roof is going on in most cases.
When installing a Solatube Daylighting System on a tile roof, installation is usually done after the roof is completed. On hot mop applications, installation can be done during or after.
For commercial applications
For new construction or re-roofing projects, our Solatube daylighting experts often coordinate the installation of a Solatube Daylighting System with a professional roofer to ensure flashings or curbs are properly installed. This helps to maintain the roof warranty, if applicable. Since they are factory-trained on all Solatube products and experienced with installing on a wide variety of roof types, Solatube daylighting experts can provide valuable information on how to ensure a successful outcome.
The better question is where can’t they be installed? Solatube® Daylighting Systems have been installed in virtually every type of residential and commercial application. See our residential and commercial showcases for examples.
Yes, dim interiors are common with mobile homes because carports and patio covers often shade the windows. Solatube® Daylighting Systems overcome this issue by delivering light directly into the interior through the roof. Plus, installation is quick and easy because no structural modifications are required.
A Solatube® Daylighting System works well on the north side of a roof. However, it performs even better when exposed to direct sunlight. For the best results, position the system where it will receive the most direct south-facing sunlight possible. To catch more direct rays, a turret extension can also be added to raise the dome height above the roof peak if on the north side of the roof.
The reverse is true in the southern hemisphere. There, a north-facing position is ideal.
Yes, but these components do NOT qualify for the 30% federal tax rebate. The Ventilation Add-On Kit, the Daylight Dimmer and the Light Add-On Kit can all be installed in the same Solatube Daylighting System.
For residential applications
While Solatube® Daylighting Systems and Solar Star® Attic Fans are engineered for easy installation, you’ll get the best results when you hire a professional who has been factory-trained and certified to install our products. When arranging installation, we recommend you hire a Solatube Premier Dealer who is licensed, bonded and factory-trained on Solatube products to ensure a proper install and protection from unforeseen circumstances.
A general contractor, roofer or local building material supplier may also be able to assist you.
As a homeowner, we recommend installing it yourself only if you have the proper tools and training, and are comfortable making a roof penetration.
For commercial applications
For commercial applications, we recommend a Solatube International Commercial Distributor who has been factory-trained on all Solatube products. They can offer design assistance and/or installation services / training. Coordination with a general contractor or roofer may be required depending on the scope of the project.
No. The 30% tax credit is only for the Solatube Daylighting System with the Integrated Solar Electric NightLight and the cost of the installation. Any additional Solatube accessories are not covered by the 30% Federal Tax Credit.
Yes, the Solar Electric NightLight does work during a full moon.
Remove the Decorative Fixture or Diffuser by twisting counterclockwise. Remove natural effect lens or softening effect lens by pulling on plastic tab.Reach inside the tube and gently lift up on the Solar Electric NightLight assembly to remove from the mounting bracket. Remove existing rechargeable AA batteries. Replace with two (2) new AA NiMH 1500 mAh 1.2V rechargeable batteries. Insert batteries to the (+) and (-) markings inside the battery pack.Reinstall Solar Electric NightLight onto mounting bracket.Replace effect lens and Decorative Fixture/Diffuser.
*Recycle or dispose of worn-out batteries in accordance with local and national regulations.
The Solar Electric NightLight has an integrated solar panel that collects and generates energy from the daylight coming down the Solatube system, recharging the two (2) onboard AA NiMH (Nickel Metal Hydride) rechargeable batteries.The Solar Electric NightLight has a sophisticated Dusk-to-Dawn Sensor that recognizes when there is not enough daylight (waning hours of the day) and automatically turns the NightLight on.The NightLight includes two LED emitters requiring no bulb replacement over the life of the product.
One full daylight cycle is recommended to fully charge the Solar Electric NightLight.
Under ideal conditions, the NightLight should provide gentle illumination throughout the dark hours of the night until the early morning hours when enough daylight is available and collected by the Solatube system.
The sophisticated Dusk to Dawn Daylight Sensor allows the LED emitters to turn on only when it is dark outside (no daylight coming down the tube).
In extreme overcast or dark, stormy conditions, there may not be enough daylight transferred down the tube.This may cause the Solar Electric NightLight to turn-on during daylight hours.
Yes, damage can occur if a non-rechargeable battery is used. Using a non-rechargeable battery could pose a fire risk, and should be avoided.
No.The two (2) AA NiMH 1500 mAh 1.2V rechargeable batteries can be purchased at your local hardware store or online (e.g.: Amazon, etc.).
Because the Solatube Daylight Dimmer only blocks out 98% of daylight when closed, the Solar Electric NightLight will not trigger the Dusk to Dawn Daylight Sensor to turn on the LED emitters under normal daylight conditions.
However, in less than ideal conditions (overcast/dark, stormy conditions), if the Daylight Dimmer is closed, the Solar Electric NightLight may turn on during the day.
The expected battery life is two years under normal duty cycle.
The Solar Electric NightLight is an integrated solar-powered nightlight that offers soft, ambient light that helps homeowners navigate their home from sundown to sun up.
The warranty for the system (panels, housing and LEDs) is for five (5) years.The batteries are not included in the warranty.
All new Solar Electric NightLights shipped with rechargeable batteries with a partial charge and may last throughout the first night after being installed. One full daylight cycle is recommended to achieve a full charge.
For residential applications
While Solatube® Daylighting Systems and Solar Star® Attic Fans are engineered for easy installation, you’ll get the best results when you hire a professional who has been factory-trained and certified to install our products. When arranging installation, we recommend you hire a Solatube Premier Dealer who is licensed, bonded and factory-trained on Solatube products to ensure a proper install and protection from unforeseen circumstances.
A general contractor, roofer or local building material supplier may also be able to assist you.
As a homeowner, we recommend installing it yourself only if you have the proper tools and training, and are comfortable making a roof penetration.
For commercial applications
For commercial applications, we recommend a Solatube International Commercial Distributor who has been factory-trained on all Solatube products. They can offer design assistance and/or installation services / training. Coordination with a general contractor or roofer may be required depending on the scope of the project.
A typical bathroom fan will move about 50 cubic feet of air per minute (CFM). The proprietary fan / motor in the Solatube® Ventilation Add-on Kit is rated at 110 CFM (3 cubic meters per minute), which means it is more than twice as effective at clearing air than a standard fan.
A minimum of 12 1/2 in. (318 mm) between ceiling joists and a minimum of 12 in. (304 mm) of vertical clearance above the ceiling is required in order to use the Ventilation Add-On Kit. It is also important to note that service access is required to the fan motor assembly junction box.
The Solatube® Ventilation Add-On Kit features an in-line fan motor assembly that is remotely mounted in the attic or plenum rather than on the ceiling of the room to be vented. This significantly reduces the noise level in the room below.
At this time, there are no sones (sound) level test standards available for this product due to the number of variables involved with its installation, such as:
However, it is generally accepted that remote-mounted venting is usually quieter than in-room venting.
The Solatube® Daylighting System 160 DS is available with an attractive optional Solatube Ventilation Add-On Kit. When the Solatube 160 DS is combined with a Ventilation Add-On Kit and a Solatube Light Add-On Kit, it becomes an attractive 3-in-1 ceiling fixture.
Recommended for residential use only.
Yes. The Solatube® Light and Ventilation Kits can be added to the Solatube Daylighting System 160 DS model to create a dynamic 3-in-1 fixture that includes daylighting, night lighting and venting functions in one ceiling location.
A typical bathroom fan will move about 50 cubic feet of air per minute (CFM). The proprietary fan / motor in the Solatube® Ventilation Add-on Kit is rated at 110 CFM (3 cubic meters per minute), which means it is more than twice as effective at clearing air than a standard fan.
A minimum of 12 1/2 in. (318 mm) between ceiling joists and a minimum of 12 in. (304 mm) of vertical clearance above the ceiling is required in order to use the Ventilation Add-On Kit. It is also important to note that service access is required to the fan motor assembly junction box.
The Solatube® Ventilation Add-On Kit features an in-line fan motor assembly that is remotely mounted in the attic or plenum rather than on the ceiling of the room to be vented. This significantly reduces the noise level in the room below.
At this time, there are no sones (sound) level test standards available for this product due to the number of variables involved with its installation, such as:
However, it is generally accepted that remote-mounted venting is usually quieter than in-room venting.
The Solatube® Daylighting System 160 DS is available with an attractive optional Solatube Ventilation Add-On Kit. When the Solatube 160 DS is combined with a Ventilation Add-On Kit and a Solatube Light Add-On Kit, it becomes an attractive 3-in-1 ceiling fixture.
Recommended for residential use only.
Yes. The Solatube® Light and Ventilation Kits can be added to the Solatube Daylighting System 160 DS model to create a dynamic 3-in-1 fixture that includes daylighting, night lighting and venting functions in one ceiling location.
Under the product warranty, Solatube® Daylighting System components are covered for 10 years, most electrical components for 5 years, and Solatube Smart LED™ electrical components for 3 years. For full warranty details, click here.
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