Solar air heater / Discussions

...solar air heaters -  DIY solar air heater instructional video  So if I understand correctly you are using the layered screen technique to build your panel? The only downside that we find with solar air heaters is storing the heat. If you incorporate thermal mass into it you can get more production from your solar panel...

...air-heated floors across Canada and the U.S. since the mid-70s, and even longer in Sweden where the company originated, so there is nothing new there; it's the addition of the solar air panels that is new at this point. We expect to see about 60-70 % of the heat load but we won't know for sure until the winter of 2020 ...