WHIO Hot Water Heat Pumps from GREE

Gree Whio Hot Water Heat Pump

Welcome to the future of hot water heating! Gree state-of-the-art hot water heat pumps are designed to provide you with unparalleled efficiency, reliability, and comfort.

The Gree WHIO Hot Water Heat Pump utilizes R290 environmentally friendly refrigerant, inverter technology, and an external microchannel heat exchanger to heat water to 70°C without the need of a booster element.

The water tank comes in two sizes: 200 and 270 litres. These tanks are corrosion protected by crystal titanium enamel in blue, and are tested for acid resistance and anti-corrosion for 1080 hours.

With heating power of 2.3kW* using just 0.426kW of energy, the Gree Integrated Hot Water Heat Pump offers class-leading energy efficiency, with a COP of 5.40.

Whether you are looking to upgrade your current system or install a new one, the WHIO Hot Water Heat Pump is the perfect solution for your home or business.

What Makes the Gree WHIO Heat Pump a Strong Choice

Gree’s latest integrated hot water heat pump is the accumulation of 15 years of developing and producing R290 air conditioners and heat pumps.

R290 Refrigerant

Uses a low-GWP, eco-friendly refrigerant that heats efficiently, contains no chlorine or fluorine, and is safe for existing systems.

Better COP

Delivers a COP of 5.4 with adaptive control that adjusts compressor and fan speed for optimal energy savings.

Smart Chip – Sunflower

Self-learning heating logic warms water during warmer periods to cut energy use and maintains moderate temps when demand rises.

Wi-Fi Control

Control the unit remotely through the Gree+ app on Apple or Android from anywhere, anytime.

Reliable Design

Built with an anti-corrosion enamel tank, DC inverter compressor, four-way defrost valve, and double anti-explosion protection.

Multiple Protection Functions

Includes overheat, dry-burn, overpressure, anti-backflow, refrigerant, and temperature protection for safe, reliable operation.

Why Choose the Gree WHIO Hot Water Heat Pump?

  • Use up to 70% less energy with Gree inverter technology while still achieving hot water up to 70°C.
  • Advanced design featuring a purpose-built compressor, smart electronic controls and high-grade components.
  • Smart operation with Wi-Fi, multiple modes and programmable settings for efficiency, convenience and safety.
  • Built to last using high-quality, corrosion-resistant materials and backed by a 7-year Gree NZ warranty.
  • Fast installation designed for outdoor placement and ideal for replacing gas califont units.
  • An eco-friendly option that reduces power use and lowers your carbon footprint.
mobile phone remote control for Gree HWHP