Rinnai Hot Water Prices

Rinnai are best known for their continuous flow hot water systems which were introduced to the Australian market in the early 1990’s. Australians can be confident that with a Rinnai Infinity they will never run out of hot water. All hot water systems from Rinnai are manufactured to a high-quality standard, and the brand pays close attention to energy efficiency and water conservation.

Rinnai Infinity models are compatible with the optional water controller. These controllers can be mounted nearby, enabling you to view the temperature and notifying you of any issues with your system. You can also adjust the temperature using the controllers, helping to prevent temperature fluctuations.

Electric and Gas Storage

Rinnai offer both single and twin element storage tanks in a wide range of capacities. They are quick and easy to install, and are the ideal replacement for old units. You can enjoy mains pressure hot water at multiple outlets, all whilst reducing your energy bill. Rinnai Hotflo systems are designed to last, and they now come with a 10-year cylinder warranty.


The original and the best, the Infinity range features the latest technologies and comes in a range of sizes to suit all needs. Enjoy a 5.9-7.0 star energy rating and rest easy in the knowledge that you will never run out of hot water again. Infinity systems give you complete control over the temperature and are equipped with Puretemp temperature stability technology to reduce the occurrence of temperature fluctuation. These systems are designed with the environment in mind, which is why they are fitted with low emission burners and the latest water saving technology. They also come with a class leading heat exchanger warranty of between 12-25 years.

Hotflo 10

Rinnai also offer a conventional instantaneous system known as the Hotflo 10. This system has a 5.6 star energy rating and does not require any power, as it operates on either natural gas or LPG. Ideal for use in remote places without power, this compact system will provide a minimum flow of 2.9 litres of hot water per minute. It is backed by a 3-year parts and labour warranty, as well as a 10-year warranty on the heat exchanger.

NSW Hot Water are a proud supplier of Rinnai hot water systems. We carry the full range of products, with a model to suit all needs. Browse our extensive range of Rinnai hot water systems today.

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