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7GP25HCL-3 Hydroponics


The Titanium Series 7GP25HCL-3 Heat and Chill is part of our Performance Plus range of models. It ensures a constant set temperature every time. Suitable 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 7GP25HCL-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 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 provide superior resistance against corrosion . Due to its high energy efficiency, the Titanium Series 7GP25HCL-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
  • Low Water Temperature Heat and Chill
  • Aquaculture

Click for specifications

Heating Capacity - kW 19
Cooling Capacity - kW 19
Cooling Capacity - kW 15
kW input 5.0
Power Supply 3 Phase + N & E
Required D - curve circuit breaker amps 25 amps
Nominal compressor run amps 7.8
Fan full load amps 0.9 (x2)
Operating temperature range (fresh water) 4°C to 35°C
Minimum flow rate - litre/second 2.97
Water connections 50mm PVC socket
Dimensions LxWxH - mm 1450 x 500 x 1140
Weight - kg 155
Air volume @ high speed litre/second 1,800
Sound pressure level, high dB(A) 52 / 54