Haier Hot Water Heat Pump 330L Cylinder

Description

The Haier HP330M1U1 is a large-capacity, high-efficiency heat pump water heater designed for larger New Zealand households and high hot water demand environments. Using R290 natural refrigerant and smart heat pump technology, it dramatically reduces the energy needed to heat your water — delivering significant savings on your power bill while reducing your environmental impact.

 

Respect for the Planet

Powered entirely by electricity and using the natural refrigerant R290 (Global Warming Potential of just 3 — 476x lower than R134A), this unit is one of the most environmentally responsible hot water solutions available. It also complements existing Solar PV systems to further reduce grid dependence.

Lower Running Costs

Heat pump technology delivers a 69–79% reduction in electricity consumption compared to a standard electric resistance water heater,* making it one of the most cost-effective ways to heat water in your home.

Expansive Operating Range

Designed to perform in most New Zealand climates, the HP330M1U1 operates in ambient air temperatures from -7°C to 45°C — reliable year-round, even in colder regions.

Smart App Control

Built-in Wi-Fi and the SmartHQ™ app give you full control from your smartphone. Choose from five operating modes to match your lifestyle — shift heating to off-peak electricity periods, minimise energy use while on holiday, or prioritise solar energy when your Solar PV system is generating.

 

Technology Highlights

 

Low GWP Refrigerant (R290)

R290 has a Global Warming Potential of just 3, compared to 1,430 for R134A — making this one of the most climate-friendly refrigerant choices available in a heat pump water heater.

Eco Mode

Eco mode works with Solar PV (PV mode) and time-of-use electricity tariffs (HC mode) to optimise heating costs. A timer function lets you set heating to coincide with cheaper overnight rates.

Triple-Layer Inner Tank (Longevity)

Patented triple-layer protection technology makes the inner tank acid and alkali corrosion resistant. Tested to over 160,000 cycles for long-term durability — backed by a 7-year inner cylinder warranty.

Connected via SmartHQ™

The built-in Wi-Fi module allows remote monitoring and control from anywhere. Adjust modes, set schedules, and optimise your hot water usage directly from the SmartHQ™ app.

* Energy savings of 69–79% are based on Haier Monoblock 330L compared to a standard electric storage water heater in Zones 1–5 per AS/NZS4234.