
3-Phase 20kw Inverter Geothermal/Ground Heat Pump with Heating Cooling and Dhw. DC Inverter Technology: High energy efficiency with intelligent modulation for optimal performance. Deep Geothermal Utilization: 100-meter deep-buried piping ensures a stable and reliable energy supply. Multi-Function Capability: Provides heating, cooling, and domestic hot water in a single unit. Silent Operation: Multi-layered noise reduction design ensures a peaceful living environment. Smart WiFi Control: Adjust indoor temperatures anytime and anywhere via smart control functionality. Flexible Voltage Support: Compatible with 220V/380V and 50Hz/60Hz power supplies for global use. Eco-Friendly Refrigerant: Uses R32 refrigerant to significantly reduce energy consumption and environmental impact. Comprehensive Warranty: 3-year warranty on compressor and 2-year warranty on the whole unit with free parts.