Save on your heating bill! 

Simple Solar Hot Air Heating System

This system uses 2 solar hot air panels, approximately 34 square feet total. A 220 CFM fan is mounted and can be inserted into a window. Inside the solar panel is a thermostat, when the sun shines, the solar panels heat up and the thermostat turns on the fan pushing hot air into your home. On a partly cloudy day the fan cycles on and off depending on how much solar energy is available.  How simple is that.

For more information and cost, please email envsolar@comcast.net or call 978-269-4414.

Solar heating on a cold day in New England: How does it work? Inlet temperature in 63f outlet air is 185f. This system uses 2 of our SunMate solar hot air panels totaling about 34 square feet. 1 - 220 Cfm fan, This solar hot air system heats my house during the day keeping my furnace off all day.

Snow super charged solar home heating system, uses two solar hot air panels, made out of low iron glass with AR coating, corrugated aluminum absorber plate with highly selective absorber coating, high temperature silicone seal, 1 inch of polyisocyanutate foam insulation. 220 Cfm fan tech fan because of the sun reflection off the snow it super charges the system. Today we is a perfect solar day and AI determined the system with the snow reflection to be about 98% efficiency.