Heat Water Efficiently, All Year Round
Heating your water doesn’t need to burn through your power bill. In fact, with a hot water heat pump system, you can enjoy consistent, reliable hot water while using a fraction of the energy of traditional systems. At Air Conditioning Group, we install energy-efficient hot systems NZ families can count on, reducing household emissions, improving comfort, and keeping costs down year-round.
Why Choose a Hot Water Heat Pump?
Water heating alone makes up around 28% of the average Kiwi power bill. Add space heating to that, and you’re looking at over 67% of your total energy use. A heat pump hot water system is a simple, future-proof way to slash both.
Our Range of Hot Water Heat Pumps
We install hot water heat pump systems that aren’t just efficient, they’re built to handle the way Kiwis live. Whether you’re upgrading an ageing cylinder or planning smarter heating for a new build, we’ll help you find a system that delivers reliable, energy-efficient hot water through every season.
Mitsubishi Ecodan Hot Water Heat Pumps
The Mitsubishi hot water heat pump range is built around versatility and performance. Ecodan units combine domestic hot water heating, space heating and cooling into one intelligent system. With a quiet outdoor unit, high-capacity heat pump hot water cylinder, and intuitive smart controller, this is a complete solution for households wanting year-round efficiency.
Ecodan systems are ideal for underfloor heating, radiators and central heating setups, with built-in Smart Energy Monitoring as standard. They’re engineered to perform even in colder climates and are a great fit for homes seeking long-term savings, reduced emissions, and improved thermal comfort.
AquaCore Hot Water Heat Pumps
Made specifically for Kiwi homes, the AquaCore heat pump hot water system is designed to deliver reliable, efficient hot water even in sub-zero temperatures. It’s suitable for new builds or retrofits and can integrate with most hot water cylinders, including existing ones.
With fast cold-tank recovery, Wi-Fi control, and quiet operation, AquaCore is a smart choice for homeowners looking to cut energy bills without compromising comfort. This outdoor heat pump hot water cylinder system also offers a fast payback period, making it a cost-effective upgrade from gas or electric heating.
Request a Free Hot Water Heat Pump Quote
Upgrading your hot water system or planning a more efficient new build? We’ll assess your needs, walk you through the best options, and recommend a heat pump hot water system that’s perfectly matched to your home, lifestyle and energy goals.
Contact Air Conditioning Group today for a free, no-obligation quote and discover how much you could save with a cleaner, more efficient way to heat your water.


