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Gree Australia launches inverter heat pump using R290 refrigerant
08 October 2025

Gree Australia launches inverter heat pump using R290 refrigerant

Gree Australia has introduced its new Inverter Hot Water Heat Pump, offering hot water production up to 70°C without a booster element. Designed for both residential and commercial applications, the unit uses R290 refrigerant and inverter technology to improve energy efficiency.

The system achieves a COP of 5.41, delivering 2.3 kW of heating from 0.426 kW of input power. According to the company, this allows for energy savings of up to 70% compared to conventional systems.

The heat pump is available with 200 L and 270 L storage tanks, both constructed with a crystal titanium enamel coating. The tanks have undergone 1,080 hours of acid resistance and corrosion protection testing.

Technical features include a dedicated inverter compressor, external microchannel heat exchanger, and Wi-Fi programmable control. The unit operates at 44 dB, is weather-resistant, and is designed for outdoor installation.

Gree Australia provides a 6-year warranty covering parts and labour for this product.
Related tags: R290, heat pump
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