How efficient are geothermal heat pumps? For every 1 unit of energy used to power your geothermal system, 4 units of heat energy are supplied. That’s about 400% efficient! Geothermal heat pumps ca...
* Advanced inverter technology, more cost effective. * Precise temp setting with only 0.1 temp difference, more comfortable for your swimming. * Use worldwide famous MITSUBISHI inverter compressor...