When you give thought to Ground Source & Geothermal Heat Pumps, you think about high ground temperatures that may provide very economical performance.

Closed Loop Borehole
Flow/return pipes working down/up inside a single borehole to depths of 150m + (numerous boreholes inside a system array).

Horizontal Collector
Pipes beneath the ground at circa 1200 to 1500mm deep run horizontally, with nearly all the thermal collection being solar/surface heat derived because of the shallow collector depth (useful ground temperature starts off at 15m depth).

Open Loop Borehole
Good levels of Heat Pump efficiency are achieved a result of the trustworthy temperatures that may be delivered from aquifer systems.
Here, a flow borehole plus a separate return borehole circulate ground/aquifer water to the more info Heat Pump.

All three methods provide application benefits to appropriate projects and may be configured as primary ground source collector-driven heat pump systems, or air/ground dual-source systems to cut back civil prices wherever required.