Shenzhen Ruifujie Technology Co., Ltd.
| Application | Heating, cooling, domestic hot water |
| Packing | Woodcase packing |
| Delivery Time | 1 Month |
| MOQ | 1 Sets |
| Packaging Details | WOODEN CASE |
| Compressor Brand | Mitsubishi |
| Payment Terms | T/T,Western Union |
| Warranty | 1 Year |
| Heating Capacity | 12 KW |
| Voltage | 380V/3/50Hz |
| Refrigerant | R32 |
| Supply Ability | 100000Pcs/Year |
| Model Number | RFJ-WW-12DC |
| Certification | CE |
| Brand Name | RFJ |
| Place of Origin | China |
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Product Specification
| Application | Heating, cooling, domestic hot water | Packing | Woodcase packing |
| Delivery Time | 1 Month | MOQ | 1 Sets |
| Packaging Details | WOODEN CASE | Compressor Brand | Mitsubishi |
| Payment Terms | T/T,Western Union | Warranty | 1 Year |
| Heating Capacity | 12 KW | Voltage | 380V/3/50Hz |
| Refrigerant | R32 | Supply Ability | 100000Pcs/Year |
| Model Number | RFJ-WW-12DC | Certification | CE |
| Brand Name | RFJ | Place of Origin | China |
| High Light | 12KW geothermal heat pump with WiFi ，380V DC inverter heat pump ，ground source heat pump with warranty | ||
Advanced geothermal heat pump featuring Mitsubishi DC inverter technology and smart WiFi control for efficient residential and commercial heating applications.
Driven by a commercial-grade Mitsubishi DC inverter rotary compressor operating on 380V/3Ph power, the RFJ-WW-12DC features dynamic variable capacity output up to 12 kW. It continuously matches real-time heating demands without frequent full-power cycling, delivering low-noise operation and precise water temperature control.
Equipped with an intuitive 4.3-inch color touchscreen interface and an integrated WiFi control module, this unit enables intelligent system management. Homeowners and HVAC integrators can monitor loop temperatures, check system diagnostics, and set heating schedules remotely via a mobile application.
By absorbing subterranean thermal energy maintained at a constant 4°C to 12°C year-round, this heat pump cuts space heating expenses by up to 60% compared to traditional boilers. Its 380V three-phase electrical design provides balanced power distribution for large luxury villas, modern residential estates, and light commercial spaces.
Ideal for large residential homes, villas, and light commercial buildings using underfloor radiant heating grids, hydronic radiators, or fan coil units.
Connects seamlessly to four underground heat sources: vertical rock boreholes (90-200m depth), shallow ground water wells (4°C-12°C), lake heat loops, or horizontal surface soil piping (80-100cm depth).
Replaces fossil fuel boilers or direct electric heating to meet low-carbon standards, drastically cutting seasonal utility costs and CO2 emissions.
| Parameter | Value |
|---|---|
| Model | RFJ-WW-12DC |
| Heating Capacity | 12 kW |
| Power Supply | 380V / 3Ph / 50Hz |
| Compressor Type | Mitsubishi DC Inverter Rotary Compressor |
| Refrigerant | R32 |
| Heat Exchanger Type | Dual Plate Heat Exchanger |
| Safety Device | Built-in Water Flow Switch |
| Water Pump | Excluded |
| Control System | 4.3-inch Color Screen with Built-in WiFi Control |
Ruifujie is an established supplier and global B2B exporter in the HVAC and commercial refrigeration industry, bringing over 20 years of precision engineering experience to clients worldwide. Our catalog encompasses scroll, reciprocating, rotary, semi-hermetic, and screw compressors, alongside geothermal heat pumps, cold storage systems, and industrial ice-making machinery. Supporting complete OEM/ODM customization and backed by rigorous factory quality testing, Ruifujie serves engineering contractors and equipment distributors across the United States, Russia, the United Kingdom, the United Arab Emirates, Saudi Arabia, and over 60 countries worldwide.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
2006
Total Annual:
44000000-60000000
Employee Number:
110~115
Ecer Certification：
Verified Supplier
Shenzhen Ruifujie Technology Co., Ltd is a leading supplier of high-quality compressors for a wide range of industries and applications. With over 14 years of experience in the industry, we have built a reputation for providing exceptional products and services to our customers. &nb... Shenzhen Ruifujie Technology Co., Ltd is a leading supplier of high-quality compressors for a wide range of industries and applications. With over 14 years of experience in the industry, we have built a reputation for providing exceptional products and services to our customers. &nb...
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