| Certification: | SASO, RoHS, CB, CCC, ISO9001, CE |
|---|---|
| Working Medium: | R32/R410A |
| Heat Source Type: | Air Source Heat Pump |
| Power Supply: | 220V/1pH/60Hz |
| Rated Heating Capacity: | 2790W |
| Heating Input Power: | 630W |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
| Model | SR12B-2.7E | SR12B-2.7U | SR12B-2.7U | |
| Refrigerant | R32 | R410a | R410a | |
| Heating capacity | KW | 2.63 | 2.79 | 2.68 |
| COP | w/w | 4.4 | 4.4 | 4.1 |
| Rate input Power | W | 600 | 630 | 647 |
| Running current heating | A | 2.9 | 2.93 | 5.81 |
| Operating range-Air (Without defrosting function) |
° C | 15-35 | 15-35 | 15-35 |
| Operating range-Air (With defrosting function) |
° C | -7-35 | -7-35 | -7-35 |
| Max outlet water outlet | ° C | 40 | 40 | 40 |
| Input power of fan | W | 58 | 65 | 63 |
| Heat exchanger | Titanium in PVC | Titanium in PVC | Titanium in PVC | |
| Compressor | GREE | GMCC | GMCC | |
| Compressor qty | pc | 1 | 1 | 1 |
| Fan rotator qty | pc | 1 | 1 | 1 |
| Fan direction | Horizontal | Horizontal | Horizontal | |
| Fan rotate speed | RPM | 2400 | 2400 | 2200 |
| Noise | d B(A) | 45 | 48 | 46 |
| Water connections | mm | 25 | 25 | 25 |
| Advised water flow | M³/H | 0.7~1.1 | 0.8~1.2 | 0.8~1.2 |
| water pressure drop | Kpa | 12 | 12 | 12 |
| Net dimension(L*W*H) | mm | 300*360*360 | 300*360*360 | 300*360*360 |
| Packing dimension(L*W*H) | mm | 360*390*380 | 360*390*380 | 360*390*380 |
| Net weight | KG | 19 | 19 | 19 |
| Gross weight | Kg | 20 | 20 | 20 |
| Power supply | V/Ph/Hz | 220/1/50 | 220/1/60 | 110/1/60 |
| Measuring conditions | °C | A27 W27 | A27 W27 | A27 W27 |
FAQ
1. Who are you?
Sunrans is a supplier that integrates R&D with production. We mainly develop and produce heat pumps, and we also operate other products including spa hot tubs, swimming pool spas, sauna rooms, massage bathtubs, baby spas, and gazebos.
2. Why Should I have an air source heat pump?
We can now produce heat and hot water for our homes and business premises using renewable energy systems. Compared to traditional fossil fuel systems, they are cleaner, greener, safer, more controllable, and add value to your home.
3. What are the advantages of your heat pumps?
Our heat pump products adopt the latest cooling and heating technology, providing warm heating in winter, refreshing cooling in summer, and full-house hot water supply. With high energy utilization and eco-friendly design, we can save you a lot of energy consumption and operating costs, while protecting the planet's environment.
4. What types of heat pumps do you have?
We currently produce air-source household heat pumps and swimming pool heat pumps.
5. Do you provide OEM/ODM customized manufacturing services?
Yes, we warmly welcome your heat pump OEM/ODM demands. We can produce Europe-standard heat pumps under your brand and according to your special needs.
6. Can heat pumps work in cold weather?
Heat pumps can operate at temperatures as low as -35°C. The efficiency may decrease as the temperature drops.
7. How can you guarantee the quality?
Before mass production, we will conduct a sampling inspection. And there will be final tests before the shipment of goods. Also, we provide long-term technical support and sound after-sale services.
8. How long for your heat pump delivery time?
Within 10-30 days, according to the quantity.
Suppliers with verified business licenses
Audited Supplier 
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