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7GP20HC-3 Hydroponics


The Titanium Series 7GP20HC-3 Heat and Chill is part of our Performance Plus range of models. It ensures a constant set temperature every time.

Suitable for for heating and chilling water or brine.

Key Benefits

Designed and engineered to perform all year round, even in New Zealand's harshest environments; the Titanium Series 7GP20HC-3 unit is made of heavy gauge galvanised steel cabinetry with a polyester powder coat finish which provides superior corrosion resistance. The evaporator coils aluminium fins are epoxy coated giving extra protection in coastal areas where the air is salt-laden. The coil fins are on are on rifled copper tubes for even better heat transfer. 

All 7GP series heat and chill units are fitted with a titanium tube heat exchanger, as titanium tubes provides superior resistance against corrosion. Due to its high energy efficiency, the Titanium Series 7GP20HC-3 has an extremely low cost of operation. 

  • Easy to install and operate
  • Low operating costs and high efficiency
  • Environmentally friendly
  • Durable and long life expectancy
  • Engineered and built in New Zealand
  • Automatically maintains any set temperature in all weather

Ideal applications

  • Hydroponics
  • Heat and Chill
  • Plunge Pools
  • Aquaculture

Click for specifications

Heating Capacity - kW 15
Cooling Capacity - kW 15
Cooling Capacity - kW 12.5
kW input 4.0
Power Supply 3 Phase + N & E
Required D - curve circuit breaker amps 32 amps
Nominal compressor run amps 15.1
Fan full load amps 0.94
Minimum flow rate - litre/second 0.79
Water connections 50mm PVC socket
Dimensions LxWxH - mm 1450 x 500 x 870
Weight - kg 135
Air volume @ high speed litre/second 1,600
Sound pressure level, high dB(A) 51 / 53