Until now, performance has been measured by the amount of light a tubular daylighting device can provide. At Solatube International, Inc., we set out to develop a daylighting system that also addressed two new dimensions of performance that are critical for sustainable design illumination consistency and energy efficiency ֖ through technological breakthroughs.The solution is the all-new Solatube 750 > DS Daylighting System, an engineering revolution that balances illumination intensity, illumination consistency and thermal performance without sacrificing performance. ItΒs simple. Its effective...

Traditional daylight harvesting has its issues too much light and heat sometimes and not enough light other times. Problem solved. The new Solatube > ֮ Reject High Intensity Sunlight 750 DS optical dome features Raybender > 3000 Technology, a series of Fresnel lenses that function to harvest appropriate daylight based upon the incidence angles of daylight. Raybender > There is such a thing as too much of a good thing, and summer mid-day sun is a great example. When the sun is high in the sky vault, there is simply just too much sunlight accompanied by too much heat. This lens screens the over-powering...

Spectralight > Infinity Tubing now features a patented process that allows the tubing to absorb heat, then emit it through its exterior with a high emissivity coating. We call it ΓCool Tube. ItԒs just another way we minimize solar heat gain. > With a phenomenal specular reflectivity over 99.7%, Solatube Spectralight If you need to go the distance, you may need to make a turn. Never fear. Solatube Daylighting Systems can be designed with angles from 0 to 90 degrees to overcome construction limitations. ItВs made possible with Spectralight > Infinity Tubing can run amazing lengths Ζ in excess of...

The all new diffuser options for open ceiling applications provide designers choices in diffusing light evenly into a space. Now designers can use daylight to create just the right experience in every space. Open and suspended ceiling options give you limitless opportunities to diffuse daylight into any room. > With the ability to place daylight everywhere, it became more important than ever to offer powerful control options. The Solatube Daylight Dimmer The unique spectral reflectance characteristics of Spectralight > Infinity Tubing reflect the visible spectrum without color shift, to deliver...

Specifications Tube Size (Diameter)21 in (530 mm)21 in (530 mm)EDCS > 750 in > 2 330 in > 2 Effective Daylight Capture Surface LightTracker > TM Reflector n > Lumens Spectralight > ή Infinity Tubing nn > Lumens Energy Performance Effective Tube Length> 50 feet> 50 feetSpacing Criteria using OptiView ENERGY STAR > n * > ή DiffuserFrom Walls ≥ 0.5 MH ≥ 0.5 MHFrom Units1.0xMH > ≥ Spacing <1.3xMH1.0xMH ≥ Spacing <1.3xMHSpacing Criteria using Prismatic DiffuserFrom Walls > ≥ 0.5 MH ≥ 0.5 MHFrom Units0.8xMH ≥ Spacing <1.0xMH0.8xMH ≥ Spacing <1.0xMH > * A Comparison of Hourly Lumen Performance in Mid-America...

(888) SOLATUBE | www.solatube.com > Part No. 900080 v1.1 Copyright 2008 Solatube International, Inc. size="-1">