Pompa di calore solare
ZN solar heat pump offers AC/DC dual power input, allowing for seamless transitions between sources. It prioritizes solar PV energy, which substantially decreases the user's energy consumption for the heat pump and reduces overall energy costs.
Solar Heat Pump Manufacturer in China
Solar powered air source heat pump combining solar energy with heat pump technology for efficient heating, cooling and hot water, it is ideal for various applications, whether you need a solar heat pump for your pool or a solar heat pump for your house.
Our solutions cater to both off-grid and on-grid setups, leveraging solar panels to power the unit as a highly efficient solar assisted heat pump. Considering the long-term savings, the solar heat pump cost proves to be a wise investment.
As solar heat pump manufacturer with over 15 years of experience in China, ZN is your trusted partner. We readily accept wholesale, ODM, and OEM inquiries, providing complete customization services. Whether it’s your brand, design, or specifications, we’ll tailor solutions from concept to mass production. Benefit from our flexible MOQ and highly competitive pricing.
Solar Powered Heat Pump
- Solar-powered heat pump cuts electricity costs
- Seamless AC/DC switching – uses solar power by day, grid power by night.
- Heating, cooling, and hot water in one system
- 8.59-29.5kW heating; 7.2-20.1kW cooling for various buildings
- Supports DC (up to 380VDC) and AC (230V/400V) for grid/off-grid use
- Operates from -30°C to 43°C, suitable for cold climate
- Eco-friendly R32 refrigerant boosts efficiency
- Quiet at 56 dB(A), perfect for homes/offices.
- WiFi control for smart, remote adjustments
Three Smart Operating Modes for Optimal Savings
Sunny Day Mode: “Free” Heating/Cooling
When the sun’s out and your solar panels are generating ample power, your heat pump runs entirely on that free, renewable energy, providing heating or cooling with zero electricity cost from the grid.
Cloudy Day Mode: Grid Smart-Supplementation
Even on cloudy days, your system stays efficient. Your solar panels provide partial power, and the grid intelligently supplements the rest, ensuring your heat pump operates stably and efficiently without interruption.
Night Mode: Grid Power Supply
At night, when solar power isn’t available, your heat pump seamlessly switches to grid electricity. Its energy consumption during this time is comparable to a standard unit, still offering ZN’s inherent efficiency benefits.
Flexible Comfort, Significant Solar Savings
Just like air source heat pumps, ZN’s solar assisted heat pump supports multiple terminal units including underfloor heating, radiators, fan coils, and hot water tanks.
Our solar heat pumps deliver significant energy savings with a modest number of solar panels. Our smallest models work efficiently with just 5-6 solar panels, while our largest models require only 14-17 solar panels to achieve substantial energy reductions.
Smart Efficiency for All Climates
ZN’s solar heat pumps use DC inverter technology to run the compressor precisely as needed, avoiding frequent stops and starts and saving energy. This technology also maintains a steady water temperature by adjusting speed, controlling it within 0.1°C for stable indoor comfort.
With EVI technology, our heat pumps expand their operating range and work reliably in extremely cold climates. EVI also boosts heat output and improves performance (COP) significantly at low temperatures (-12°C to -30°C).
| Modello | ZNGFRB-85H/N8-BBPEEVI | ZNGFRB-110H/N8-BBPEEVI | ZNGFRB-150H/N8-BBPEEVI | ZNGFRB-185H/N8-BBPEEVI | ZNGFRB-240H/N8-BBPEEVI | |
| Temperatura ambiente di funzionamento Intervallo | ℃ | -30℃ ~ 43℃ | -30℃ ~ 43℃ | -30℃ ~ 43℃ | -30℃ ~ 43℃ | -30℃ ~ 43℃ |
| Alimentazione | / | 230V/50-60Hz | 230V/50-60Hz | 400V/50-60Hz | 400V/50-60Hz | 400V/50-60Hz |
| Capacità di riscaldamento | ||||||
| A20/W35°C | kW/COP | 10.6/5.61 | 14.42/5.01 | 21.1/5.42 | 22.8/5.18 | 29.5/4.91 |
| A7/W35°C | kW/COP | 8.59/4.59 | 10.6/4.16 | 14.7/4.44 | 18.8/4.27 | 23.1/4.33 |
| A7/W45°C | kW/COP | 7.91/3.55 | 9.97/3.18 | 13.5/3.29 | 17.8/3.4 | 22.6/3.7 |
| A2/W35°C | kW/COP | 7.65/4.23 | 9.54/3.83 | 13.08/4.07 | 16.92/3.93 | 20.29/3.77 |
| A2/W45°C | kW/COP | 7.04/3.27 | 8.97/2.93 | 12.02/3.03 | 16/3.13 | 18.7/2.92 |
| A-12/W41°C | kW/COP | 5.9/2.41 | 6.3/2.33 | 10.2/2.34 | 11.6/2.3 | 14.7/2.5 |
| A-20/W41°C | kW/COP | 5.4/2.11 | 5.61/2.06 | 8.9/2.1 | 10.5/2.11 | 13.7/2.37 |
| Capacità di raffreddamento | ||||||
| A35/W18°C | kW/EER | 9.2/3.41 | 11/3.33 | 13.9/3.31 | 15.6/3.25 | 20.1/3.24 |
| A35/W7°C | kW/EER | 7.2/2.64 | 8.6/2.53 | 9.8/2.6 | 10.5/2.5 | 13.5/2.65 |
| Max. Outlet Water Temp. | ℃ | 60℃ | 60℃ | 60℃ | 60℃ | 60℃ |
| Max. Current | A | 18 | 19 | 28 | 14.3 | 18.1 |
| Max. Power Input | kW | 4 | 5 | 6 | 7 | 9 |
| Solar Working Max. Voltage | VDC | 380VDC | 380VDC | 380VDC | 380VDC | 380VDC |
| Compressore | / | Mitsubishi | Mitsubishi | Mitsubishi | Mitsubishi | Mitsubishi |
| Heat Exchanger (Air Side) | / | Copper and Hydrophilic Aluminum Fin | Copper and Hydrophilic Aluminum Fin | Copper and Hydrophilic Aluminum Fin | Copper and Hydrophilic Aluminum Fin | Copper and Hydrophilic Aluminum Fin |
| Heat Exchanger (Water Side) | / | High Efficiency Tube in Shell Heat Exchanger | High Efficiency Tube in Shell Heat Exchanger | High Efficiency Tube in Shell Heat Exchanger | High Efficiency Tube in Shell Heat Exchanger | High Efficiency Tube in Shell Heat Exchanger |
| Air Flow | m³/h | 2400 | 2400 | 5800 | 6000 | 7000 |
| Flusso d'acqua | m³/h | ≥1.5 | ≥1.8 | ≥2.5 | ≥3 | ≥3.9 |
| Permitted Pressure | MPa | ≤0.8MPa | ≤0.8MPa | ≤0.8MPa | ≤0.8MPa | ≤0.8MPa |
| Collegamento del tubo dell'acqua | / | DN25(G1") | DN25(G1") | DN25(G1") | DN25(G1") | DN25(G1") |
| Refrigerante | / | R32 | R32 | R32 | R32 | R32 |
| Grado di resistenza alle scosse elettriche | / | Classe I | Classe I | Classe I | Classe I | Classe I |
| Grado di protezione | / | IPX4 | IPX4 | IPX4 | IPX4 | IPX4 |
| Rumore | dB(A) | 56 | 56 | 59 | 59 | 60 |
| Dimension (WHD) | mm | 960*820*380 | 960*820*380 | 960*1270*380 | 960*1270*380 | 1030*1340*390 |
| Package Size (WHD) | mm | 1040*940*502 | 1040*940*502 | 1040*1390*502 | 1040*1390*502 | 1115*1510*510 |
| Peso netto | kg | 68 | 68 | 108 | 108 | 128 |
| Peso lordo | kg | 85 | 85 | 125 | 125 | 145 |
| Loading Quantity for 20’/40’ | / | 44/88 | 44/88 | 22/44 | 22/44 | 22/44 |
Why Choose ZN as Your Solar Heat Pump Supplier
Quality Components
ZN solar heat pumps use top-tier components like Mitsubishi Twin Rotary DC inverter compressors, This ensures high efficiency, durability, and reliable performance from -30°C to 43°C
Rigorous Production Process
Our strict manufacturing standards and meticulous quality control at every stage guarantee consistent, high-performance heat pumps. Expect exceptional energy savings and long-term reliability.
Trusted Partnership
ZN is your committed partner. We offer tailored solutions, responsive support, and competitive pricing to help you succeed in sustainable heating and cooling.
Your Expert Solar Heat Pump Partner
With over 15 years of experience in heat pump manufacturing, ZN operates from a 15,000 m² factory in Guangzhou. Our strong R&D team of 50+ professional engineers drives innovation, allowing us to offer full customization covering branding, design, and specifications. We adhere to the highest standards, holding ISO9001 international quality management system certification, and provide 24/7 online service as your one-stop heat pump supply chain partner.
It is possible to size a solar panel system to generate as much electricity annually as the heat pump consumes, but the heat pump will often run when solar generation is low (night, winter). Battery storage can help maximize solar use, but some grid electricity is usually needed
For larger homes or high hot water demand, a hot water cylinder is recommended to store heated water and ensure consistent supply. Smaller homes may operate without one, but including a cylinder often improves efficiency
Yes, they reduce heating bills significantly and have a strong return on investment due to low operating costs and available incentives
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