Product

Description

The Envirosun® HP Plus is a high-efficiency air source heat pump designed for reliable, sustainable hot water performance. Built for New Zealand homes, it combines smart control, strong capacity, and quiet operation with an environmentally responsible design.

Envirosun® HP Plus is the ideal partner for rooftop solar power systems. It can store up to 21kW of heat energy in the tank for use after sunset, helping maximise solar power use and improve energy efficiency. The advanced control system includes timers for solar optimisation and early morning boost heating.

• Envirosun M9 Brochure NZ

Environmental Leadership

The system uses R290, a natural refrigerant, offering a more environmentally responsible alternative to conventional refrigerants. This supports lower environmental impact while maintaining strong performance.

Intelligent Control System

The unit features an easy-to-use TFT LCD control screen with custom operating modes to suit different household needs.

• All Electric mode for traditional operation.
• Fast Recovery mode for quick hot water replenishment.
• Eco mode for maximum energy efficiency.
• Mute mode for quieter overnight heating.

Capacity and Durability

The HP Plus is available in 200L and 330L models, making it suitable for households of different sizes. Triple full-length anodes improve durability, and a 7-year tank warranty provides added peace of mind.

Quiet Operation

With operating noise as low as 42dBA at 2 metres, the HP Plus is designed for quiet performance in residential settings.

Solar PV Integration

The system works especially well with solar PV installations, storing heat energy for later use and helping reduce household energy costs.

Technical Excellence

• Operating ambient temperature range: -7°C to 45°C.
• Default temperature setting: 60°C.
• Maximum heat pump temperature: 65°C.
• Water heating capacity: 3200W–3300W.
• IPX4 waterproof rating.
• Built-in frost, legionella, and overheat protection.

Cylinder Sizing

Optional Extras

• AVG Quickie Installation Kit.
• Poly propylene Slab.
• Wall Brackets.