Solar Air Heater
This produce is a heating device operate totally on sunlight only .
It can be used as an auxiliary heating device to warm up you cottage, room, green houses...
Multiple pieces can be used together for industrial purpose, like drying, curing...
Using the latest high efficient “Blue selective” heat absorber to transfer sunlight into heat .
Integrated crystalline solar cell to transfer sunlight into electricity to run the air circulate fan .
Latest generation, can switch between “Close loop heater ” mode and “Air exchange” mode Improved design to increase reliability. Product operate for 10 plus years.