Hot Water Cylinders

An intelligent and efficient way to heat your water.

Select from our range

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.

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.

Looking for an older product?

Enter the model name or number to search for an older product.

Why Rinnai?

Our innovative products are designed with New Zealand conditions in mind. They are highly efficient and combine stylish good looks with a host of other features to bring total home comfort to your place.

From our blog

How to Save on Hot Water

Hot water plays a huge role in our everyday lives – from our showers, to washing our dirty dishes, to making our favourite hot drinks

Why Should I Switch to Mains Water Pressure?

If you’re timing your shower when someone isn’t using the kitchen tap to avoid an unwelcome blast of cold water, it’s likely your hot water

How to Choose a Hot Water System For Your Home

By far the most efficient way to heat hot water in your home is with natural gas. So the first thing you need to consider