Air-source units suffer capacity drop and frequent defrosting in cold climate.
Heating output fluctuates and affects indoor comfort.
Conventional boilers and cooling equipment have low efficiency.
Continuous operation brings heavy power or fuel costs.
Combustion heating generates waste gas.
Outdoor fan units create persistent noise disturbance.
Separate heating, cooling and hot water equipment lacks unified control.
Improper pipeline design may trigger freezing and corrosion risks.
Utilize constant-temperature underground/ water thermal resources.
No defrost required, maintain steady heating & cooling all seasons.
High COP performance recovers geothermal energy efficiently.
Remarkably reduce ongoing power consumption and operating costs.
No fuel combustion, zero exhaust emissions.
Underground heat exchange cuts outdoor noise interference greatly.
Unified management for heating, cooling and domestic hot water.
Multi-layer monitoring prevents pipeline freezing and corrosion.