Erdwärmepumpe

Ground source heat pump is a high effcient and erengy saving air condtioning system that provides cooling or heating by using the shallow layer geothermal source(also refers as ground energy source,including soil,groundwater,surface water etc.).The ground surface is a enormouos solar energy collector,which collects 47% of the total energy that arrives the earth,it's more than 500 times higher than the annual erengy consumption by human being Comparing with boiler(elecricity or fuel)system,groun source heat pump saves 2/3 electricity, or 1/2 fuel energy; as the ground energy source temperature is relatively stable.Its cooling ,heating coefficient up to 4.8 to 5.5, it's 40% higher than traditional air source heat pump,and its operation cost is 50% to 60% of the common conditioner. Also, it has obvious environmental benefit; it can be installed in residential area,no combustion,no smoke,no waste.