Heat Pump Hot Water Systems
Introducing the next generation in energy efficient hot water systems – Envirosun® HP Plus
The Envirosun® HP Plus is a cutting-edge air source heat pump that combines efficiency, innovation, and sustainability like never before. Designed with Australian families in mind, Envirosun® HP Plus delivers performance and reliability, setting a new standard in efficiency.

Solar savings
Enjoy free hot water with your solar PV system! Envirosun® HP Plus is the perfect partner for your roof top solar power system.

Environmentally friendly
Say goodbye to harmful refrigerants! Envirosun® HP Plus utilises the natural R290 refrigerant, an eco-friendly alternative that minimises environmental impact.

Efficiency redefined
Powered by advanced inverter technology, Envirosun® HP Plus brings efficiency to a new level. This cutting-edge system ensures faster recovery times, delivering hot water on demand without wasting energy.

Whisper-quiet operation
Enjoy complete peace and tranquillity at home with Envirosun® HP Plus. Operating at a mere 42dBA, it’s one of the quietest systems available, perfect for homes where noise is a concern.

Innovative design
Years of development and decades of industry experience have culminated in the Envirosun® HP Plus design.

Versatile capacity
Catering to families of all sizes, Envirosun® HP Plus is available in two capacity options—200L and 330L.

User-friendly interface
Say goodbye to complicated controls! The intuitive TFT LCD control screen on the Envirosun® HP Plus makes it easy for anyone to operate.

Extended lifespan
Durability meets reliability with Envirosun® HP Plus. Equipped with triple full-length anodes, this system is built to last.

Customisable modes
Tailor your hot water experience with four distinct operating modes. Choose from All Electric for maximum power, Fast Recovery to quickly replenish your hot water supply, Eco mode to save energy, or Mute mode for silent overnight heating
Available Variations: 200 Litres, 300 Litres
- Advanced Thermosiphon Technology
- Exceptional Energy Efficiency
- Durability and Reliability
Available Variations: 250 Litres, 315 Litres, 400 Litres
- Advanced Thermosiphon Technology
- Exceptional Energy Efficiency
- Durability and Reliability
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Find your local Envirosun stockist