NZ’s most advanced, energy-saving hot water system — now available from ATL
From $5,000*
*inc. GST
Smarter hot water starts here. Introducing Rinnai HydraHeat®.
If you’re building or upgrading your home, the HydraHeat® Hot Water Heat Pump range is the smartest choice for energy efficiency, reliability, and long-term performance.
This future-forward system is designed and built in New Zealand, using advanced heat pump technology and rapid-delivery thermal stratification — offering up to 75% energy savings* without compromising comfort.
*When a comparison calculation is made to a 250L standard electric hot water cylinder when heating water from 19°C to 55 °C.
Why Choose HydraHeat®?
HydraHeat® is dedicated to sustainability, using only 150g of R290 natural refrigerant. Its built-in defrost and frost protection functions ensure reliable operation in colder climates, while its quiet performance makes it ideal for residential areas, enhancing comfort for users and their neighbours.
Up to 75% Energy Savings*
Save significantly on your hot water energy costs while reducing carbon footprint.
*When a comparison calculation is made to a 250L standard electric hot water cylinder when heating water from 19°C to 55 °C.
New Build or Retrofit Ready
Whether you’re building new or upgrading, the HydraHeat® product range fits easily into most installations.
Engineered for NZ Conditions
Designed locally for maximum performance, HydraHeat® uses thermal stratification for fast, top-down hot water delivery.
Quiet, Sustainable Operation
HydraHeat® runs whisper-quiet and uses just 150g of R290 natural refrigerant - a low-GWP, eco-friendly solution ideal for residential homes.
Finance and Govt Green Funding Eligible
ATL have partnered with Q Card to make it easier to invest in your home with flexible, interest-free finance options. Homeowners may also qualify for financing support via green home loan initiatives.
ATL - Early Expert Installer
We’re among NZ’s first certified installers of HydraHeat®, offering trusted local expertise.
Hot Water Heat Pump Range
Efficient water heating solutions developed using the latest in heat pump technology, to help Kiwi families save on energy. Better for you and the environment.
Smart Home Ready. Climate Ready. Future Ready.
HydraHeat® is built to last - offering not just energy savings, but a more resilient, sustainable approach to hot water for New Zealanders. Whether you’re in a city suburb or high country frost zone, you can expect top-tier performance all year round.
Lets talk hot water
Ready to upgrade or build smart from the start?
Chat with ATL’s certified team for expert advice and seamless HydraHeat® installation.
