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7GP30S24-3 DuoHeat - Swimming Pool & Spa


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 - Swimming Pool & Spa

Click for specifications

kW out (pool) 30
Flow Rate - Litre/Second 3.4
Water Connections 50mm PVC Socket
kW out (spa) 24
Flow Rate - Litre/Second 4.0
Water Connections 50mm PVC Socket
kW input 6.0
Power Supply 3 Phase + N & E
Circuit Breaker - 3 Pole D Curve 25 amps
Nominal compressor run amps 11.0 Per Phase
Fan full load amps 0.94 (x2)
Dimensions L x W x H - mm 1595 x 623 x 1195
Weight - kg 210
Air volume @ high speed litre/second 2,000
Sound pressure level, high dB(A) 51/53