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Residential
- Swimming Pool and Spa Heating
- ThermoPlus Pool & Spa Heat Pumps
- Underfloor Heating
- Domestic Hot Water
- DuoHeat - Swimming Pool & Spa
- DuoHeat - Pool & Underfloor
- DuoHeat - Underfloor and Domestic - Single Pass
- DuoHeat - Underfloor & Domestic
- DuoHeat - Pool & Domestic Hot Water
- Hot Water Cylinders
- Grundfos Circulation Pumps
- Archived Products
Commercial
- Swimming Pool and Spa Heating
- Underfloor Heating
- Indoor Pool Ventilation
- Fabric Air Ducting and Diffusers
- DuoHeat - Underfloor and Domestic - Single Pass
- Commercial Hot Water
- Commercial Hot Water - Single Pass
- Hot Water Cylinders
- Dehumidifiers
- Hydroponics
- Grundfos Circulation Pumps
- Archived Products
Industrial
Speciality
7GP25U18-3 DuoHeat - Pool & Underfloor
Description
DuoHeat pumps are uniquely designed and manufactured by Hot Water Heat Pumps. Our first DuoHeat pump was successfully built in Auckland back in 1983 as a Pool and Domestic How Water unit.
DuoHeat pumps :
- Have all advantages of our standard heat pumps
- Eliminate the need for investing in two sparate units
- Provide a smaller foot print and reduce unit redundancies
- Substantial cost savings over long term
Key Benefits
- Energy Efficient
- Environmentally friendly
- Easy operation
- Consistent performance from -10C to 45C
- Engineered and built in New Zealand from local and imported parts
Ideal applications
- DuoHeat - Pool & Underfloor
Click for specifications
| P25 | |
|---|---|
| kW out (pool) | 25 |
| kW out (spa) | 18 |
| Flow Rate ‐ Litre/Second | 4.0 |
| Water Connections | 50mm PVC Socket |
| ..... | |
| U18 | |
| kW out (underfloor) | 18 |
| Flow Rate ‐ Litre/Second | 1.8 |
| Water Connections | 25mm BSP Female |
| ....... | |
| kW input | 5.0 |
| Power Supply | 3 Phase + N & E |
| Circuit Breaker - 3 Pole D Curve | 25 amps |
| Nominal Compressor Run Amps | 7.8 Per Phase |
| Fan Full Load Amps | 0.90 (x2) |
| Heat PumpDimensions LxWxH ‐ mm | 1450 x 500 x 1495 |
| Weight ‐ Kg | 195 |
| Air volume@ High Speed Litre/Sec | 1,800 |
| Sound Pressure Level , high dB(A) | 54 / 55 |