Select from our range

Our low pressure copper cylinders are New Zealand’s traditional electric cylinders. With a history of excellence starting in the 1930s, they are the smart choice if you’re after a highly efficient replacement.

Interested in utilising solar energy or an alternative heat source? These tanks are compatible with solar and other closed-loop heat sources such as pumped wetback systems and boilers.

This cutting edge cylinder uses smart technology to monitor the patterns of your hot water use. It only heats the water when you need it, typically saving up to 10% on water heating costs.

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A smarter way to heat water

Rinnai's new smart electric hot water cylinders lead the way in running costs by learning your habits and only heating the water you need. Our unique point of difference makes buying a Rinnai-branded cylinder not only the smarter choice but the right choice too.

Why Rinnai?

Our stylish and efficient heating and cooling solutions are designed to bring you total home comfort.