GSHP / Guides

Comparing ground source and air source heat pumps
Heating and cooling

Heat Pumps: Ground source geothermal GSHP or air source ASHP, which one is best for heating a home?

...GSHPs fluctuate much less than ASHPs, and over the testing period it was found that the GSHP did perform at a slightly higher overall efficiency than the ASHP, ...

Solar Air Heating Panels for Homes - How to Build DIY
Solar thermal collectors

All about solar air heaters - DIY or purchased

...GSHP or air source ASHP, which one is best for heating a home? And to see more guide pages in the EcoHome Green Building Guides for Sustainable Buildings ...

Exterior compresssor heat pump water heater
Plumbing and water heaters

Heat pump water heater with exterior compressor

There are many manufacturers of heat pump water heaters on the market, which, rather than heating water with an electric coil as a normal electric hot water ta...