Heat Pump
WATER HEATER

The AquaMAX Heat Pump water heater can deliver energy efficient hot water without solar collectors even in cloudy weather.

Ambient heat energy is absorbed and processed through a heat exchanger in the heat pump module. At the same time water from the tank is pumped through the heat exchanger returning heated water to the tank. This process can deliver hot water at up to a third of the energy use of traditional electric storage water heaters. Accordingly, Heat Pumps can be an excellent alternative where installation options for solar water heaters with rooftop collectors are limited.

The AquaMAX Heat Pump module delivers energy efficient heating recovery and advanced frost protection, further supported by a back‑up boost element for cooler weather.

AquaMAX 135
  • Mains Pressure
  • 325 Litre Tank
  • Back Up Element
  • Cuts energy use and emissions by up to 65%1
  • 5 year cylinder warranty2
  • Boost capacity of 206 Litres

View Heat Pump Suitability Chart

Heat Pump Specifications HP325-36-1B
Tank Capacity 325 Litres
STCs Zone 1 23
STCs Zone 2 21
STCs Zone 3 26
STCs Zone 4 27
Power Input 800 Watts
Refrigerant R134a
Element Size 3.6 kW
Boost Capacity 206 Litres
Water Inlet Connection Rp ¾" (20mm) female
Water Outlet Connection Rp ¾" (20mm) female
Tank Relief Valve Setting 1000 kPa
ECV Setting 850 kPa
Maximum Supply Pressure
– With ECV
– Without ECV
650 kPa
850 kPa
Min. Water Supply Pressure 200 kPa
Height 1750mm
Width 617mm
Depth 870mm
Weight (empty) 132 kg
Number of people (cool) 0
Number of people (mod) 2-5
Number of people (warm) 2-5
1. Energy and greenhouse gas emissions reduction of up to 63% based on Australian Government Approved TRNSYS simulation modelling and apply when replacing an electric water heater with an Aquamax Heat Pump water heater in zone 3. The impact on an electricity account will depend on the tariff arrangement of the water heater being replaced and where you live. The Aquamax Heat Pump water heater is recommended for connection to either 24 hour continuous tariff or extended off peak (min 16 hours/day). Before purchase, consult your energy provider for more information on cost comparisons.Refer Aquamax toll free on 1800 676 000 for product suitability and conditions relevant to your area.
2. Full Warranty conditions available on request from AquaMAX Australia Pty Ltd. Call Toll Free 1800 676 000.

For full Warranty conditions click here