Envirosun HP Plus Hot Water Heat Pump
Next-generation energy-efficient hot water for Kiwi homes
The Envirosun HP Plus represents the latest evolution in energy-efficient hot water technology. Engineered for performance, reliability, and low-noise operation, it delivers consistent hot water while cutting running costs by up to 73% compared to traditional electric systems.
Built with Australian innovation and certified to AS/NZS 2712 and AS 3498 standards, it’s designed to handle New Zealand’s diverse climates with ease.
Is the Envirosun HP Plus Right for You?
The Envirosun HP Plus is designed for homeowners who want reliable hot water without the high running costs of traditional systems. It’s a smart investment for households looking to improve energy efficiency, make use of solar power, and enjoy consistent performance year-round.
The Envirosun HP Plus Is Perfect For:
- Families of all sizes – available in 200L and 330L models, suited for both small homes and larger households.
- Homes with solar panels – integrate seamlessly with solar PV systems to store excess daytime energy for evening use.
- Eco-conscious homeowners – uses environmentally friendly R290 refrigerant, reducing carbon impact while delivering strong heating performance.
- Quiet living environments – ultra-quiet 42dB operation makes it ideal for suburban homes and close property layouts.
- New builds or cylinder replacements – compatible with modern plumbing setups and designed for long-term durability.
Key Features
High efficiency & fast recovery
Inverter technology provides rapid heating and maximises energy savings.
Ultra-quiet operation
Whisper-quiet 42 dB(A) performance for peace and neighbour-friendly operation.
Environmentally responsible
Uses natural R290 refrigerant, reducing environmental impact and improving sustainability.
Four smart modes
Choose between Eco, Fast Recovery, All Electric, or Mute Mode for silent overnight heating.
Solar-ready
the perfect companion for rooftop solar PV systems, storing up to 21 kW of solar-generated heat energy for use after dark
Durability built-in
triple full-length anodes and a corrosion-resistant tank ensure long-term protection.
User-friendly LCD controls
the large TFT display makes operation intuitive in any lighting conditions.
7-Year Tank Warranty
backed by strong manufacturer support for peace of mind.
Installed by Citywide Plumbing
Citywide Plumbing supplies, installs, and maintains Envirosun HP Plus heat pump systems across Auckland. Our licensed team ensures correct setup, optimal efficiency, and full compliance with manufacturer specifications.
Whether you’re upgrading from an electric cylinder or building a new home, we deliver tailored installations and expert after-care to keep your system running at peak performance.
Get a Quote
Upgrade your home’s hot-water system to the Envirosun HP Plus. The smarter, quieter, and greener choice for New Zealand homes.
