Breakthrough Thermal Performance
The performance standards established in the American Recovery and Reinvestment Act of 2009 require skylight products to meet a maximum U-Factor rating of 0.30 and Solar Heat Gain Coefficient (SHGC) of 0.30. In response to this challenge, Solatube
eChoice products were designed to exceed this criteria. The choice is clear, Solatube 160 DS
e and 290 DS
e Daylighting Systems offer superior light performance with unrivaled energy efficiency.