I e it was merely collecting heat coming in the window anyway and redistributing it.
Solar infra systems portable interior exterior solar thermal air heater.
Solar infra systems is one of the most popular solar space heater manufacturers.
Solar air heaters can be incredibly energy efficient and can reduce your heating costs by as much as 70 percent.
Solar air was not solar powered.
Because solar air heaters are more effective at heating smaller rooms they have more in common with traditional space heaters than whole house heating systems.
Producing up to 4 100 btus and priced at 379 97 this panel is the lowest cost practical solution to going solar of any system on the market.
A solar air systems model sas2448 solar thermal air heater panel generates enough heat on a sunny day to heat an average size room.
Warm air is then blown out into the room.
During daylight hours equivalent to a 150 to 500 watt elec.
Through convection the air passes through the collectors and retains the barrier heat.
Picking out a solar space heater.
Their portable interior exterior heater has a small solar panel that can be mounted to an exterior wall on a window or placed on an accompanying stand.
Jan 9 2016 solar infra systems portable interior exterior solar thermal air heater sisrv50m2436 the home depot.
The fan was run by a solar powered battery but the heat was provided by heat collecting foils no saving power then turning to heat later.
Our patented revolutionary technology provides effective supplementary heat for up to 150 sq.
The collector cells are heated by infrared energy from the sun.
When placed in a window with southern exposure interior cool air is drawn through the lower air intakes by the solar powered fan.