Whenever you give thought to Ground Source & Geothermal Heat Pumps, you think about high ground temperatures that will provide very economical performance.
Closed Loop Borehole
Flow/return pipes functioning down/up in a single borehole to depths of 150m + (several boreholes within a system array).
Horizontal Collector
Pipes within the floor at circa 1200 to 1500mm deep operate horizontally, with virtually all the thermal collection being solar/surface heat derived a result of the shallow collector depth (beneficial ground temperature starts at 15m depth).
Open Loop Borehole
Good levels of Heat Pump efficiency are reached here as a result of dependable temperatures that can be delivered from aquifer units.
Here, a flow borehole as well as a separate return borehole click here circulate ground/aquifer water to the Heat Pump.
All 3 methods offer application benefits to appropriate projects and might be configured as primary ground source collector-driven heat pump systems, or air/ground dual-source systems to scale back civil expenses where expected.