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7GP20Ub14-1 DuoHeat - Pool & Underfloor


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

    Includes – On-board Circulation pump and Buffer tank


Ideal applications

  • DuoHeat - Pool & Underfloor

Click for specifications

kW out (pool) 20
kW out (spa) 14
Flow Rate ‐ Litre/Second 2.9
Water Connections 50mm PVC Socket
kW out (underfloor) 14
Flow Rate ‐ Litre/Second 1.5
Water Connections 25mm BSP Female
Underfloor Buffer Tank Yes
Underfloor Circulation Pump Yes
kW input 4.0
Power Supply Single Phase
Required D - curve circuit breaker amps 32 amps
Nominal Compressor Run Amps 15.1
Fan Full Load Amps 0.94
Heat PumpDimensions LxWxH ‐ mm 1450 x 500 x 1210
Weight ‐ Kg 180
Air volume@ High Speed Litre/Sec 1,600
Sound Pressure Level , high dB(A) 51 / 53