The "Solarsource" solar air heater works by using the `greenhouse` effect to heat air circulated through the roof mounted unit, and pumping that heat into the house. The fans that run the unit are powered by solar photovoltaic panels.That means, that in the non-thermostat mode, air is only drawn into the unit when the sun is shining and heat is being created inside the collector. This means the unit is regulated i.e."turned on and off" by the sun. When switched to the thermostat mode it will only turn on when the temperature inside the collector reaches 34 degrees.
Available with a wide range of fan and ducting options.
Also available: Solar Heat Extractor Only.
This solar powered heat extractor unit installs in the ceiling cavity and removes heat build-up inside your home.