220V 10KW Ground Source Heat Pump

Designed as a modern eco-friendly replacement for fossil-fuel gas boilers and electric heaters, the RFJ-WW-10X captures renewable geothermal energy stored in the earth's crust (rock, surface soil, groundwater, or lake water). By harvesting constant 4°C–12°C underground temperatures, this 10 kW ground-source system delivers up to 60% savings on seasonal heating bills while drastically lowering carbon emissions for residential and light commercial buildings.

Built specifically for water-to-water energy transfer, the RFJ-WW-10X serves as a clean thermal core for modern hydronic heating systems. Whether combined with underfloor radiant heating loops, low-temperature fan coil units, or central domestic hot water storage tanks, the heat pump maintains consistent water temperatures with low noise and smooth load matching across changing seasonal demands.

Engineered to reduce installation complexity and overall system footprint, the RFJ-WW-10X incorporates dual-side plate heat exchangers and a built-in water flow switch for internal hydronic protection. By omitting the internal circulation pump, engineering contractors gain complete freedom to select and size external primary/secondary pump stations tailored to the specific pipe resistance and depth of the ground loop array.