Good price air to water heat pump, inverter air-water heat pump WIFI control SDDC-125-B-S

  • 1 - 4 Units
  • 5 - 19 Units
  • >=20 Units
Lead Time:
Quantity(Units) 1 - 5 6 - 20 21 - 200 >200
Est. Time(days) 7 25 45 Negotiable
Customized logo (Min. Order: 5 Units)
Customized packaging (Min. Order: 5 Units)


Graphic customization (Min. Order: 5 Units) Less
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Quick Details
Air Source Heat Pump
Storage / Tankless:
Housing Material:
galvanized steel
For house heating/cooling or DHW
CE, EMC, RoHS, ccc
Place of Origin:
Guangdong, China
Brand Name:
Sundez or OEM
Model Number:
Product name:
air to water heat pump dc inverter
floor heating, radiator, fan coil cooling, DHW
Hydrophilic fin-tube
Heating area:
300sqm new house/150sqm old house
electronic expansion valve
Working range:
Water Connection:
DN25 mm
plate heat exchanger
Supply Ability
Supply Ability:
1000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
standard carton with plywood,
OEM is available for Good price air to water heat pump dc inverter
Xiaolan or Shunde
Lead Time :
Quantity(Units) 1 - 5 6 - 20 21 - 200 >200
Est. Time(days) 7 25 45 To be negotiated

Good price air to water heat pump, inverter air-water heat pump SDDC-125-B-S    


**New generation with RS485 port for connecting WIFI, available for intelligent housing system.




Product Description

Sundez DC inverter heat pump is the ideal solution for house heating and hot water so far, with advanced 

DC inverter technology, saving 40% electricity than normal on/off heat pump in practical operation, saving 80% than other traditional heating and hot water applications. The whole system is optimized with variable fan speed, while the temperature compensation function contributes to a more comfortable indoor environment. It can work with solar, boiler or electric heater according to practical condition of the heating system.


-20DegC split air inverter water heat pump for heating, hot water, cooling (EN14825, EN14511, CE)  Features:

1.  With Advanced DC inverter technology, it saves 40% energy than normal heat pump in practical operation.

2.  5 modes to manage heating, cooling and hot water, fits your need all year round.

3.  With temperature compensation function, the water setting temperature adjusts automatically as the 

    house's heat loss changes.

4.  Automatically variable fan speed to optimize heating efficiency.

5.  Can work with room thermostat or master controller.

6.  Can work with auxiliary heater.

7.  Split design with water system indoor, preventing water frozen problem.

8.  Fast plug for wire connection between indoor unit and outdoor unit, simplifies installation and avoids mistakes.

9.  With controller interface, plate heat exchanger, circulation pump, flow switch, water pressure gauge in indoor unit.


10. Allows absence of buffer tank.






Quality Control


1. Complying with ISO standard. Quality Ensured. 


2. Complete Inspection for each unit before out of factory, covering water system and electricity detection and testing, ensuring 100% right product before shipment.


3. Strict quality control during production. We have liquid soap detection, halogen detection, electrical detection and water-soaking detection during production to avoid gas leakage and electrical problems .  


4. Full inspection on bigger parts such as compressors, condensers, evaporators, expansion valves, flow switches, controllers etc.. Selection inspection for small parts such as sensors, pressure switches etc.. 


5. Well noise control by using mute cotton for casing plates and soft rubber feet for floating compressors, some of the models use compressor isolation shields.


6. Well insulated with insulated cotton for every pipe and parts, include compressor, dryer filter and each pipes.


7. We have passed TUV  and SGS inspections. We have CE, RoHs, IEC, CCC, CB certificates for most of our products. Some of our products have en14511 test, en14825 test. 


We will do our best to coordinate with you to offer products according to your requirements, please don't hesitate to tell us your wishes!