Rinnai Hot Water Systems

Know Hot Water is an authorised installer and repairer of Rinnai gas and electric hot water systems. We pride ourselves in providing a same day service on all your hot water needs.

Rinnai Australia Pty Ltd is a wholly-owned subsidiary of Rinnai Japan Corporation, which has provided Australians with their reliable and innovative appliances for over 50 years.

Rinnai Australia supplies some of the world’s leading products, which are sourced locally from Australia and from Rinnai’s 40+ manufacturing facilities in Japan and around the world. With three of their world-class manufacturing facilities in Australia, the Australian subsidiary is well known as a ‘centre of excellence’ for supplying specific technologies for Rinnai Corporation on a global scale.

Rinnai’s mission is to strive towards their vision to provide innovative products and services to meet the growing demand for value-based products, environmental sustainability and renewable energy efficiency.

If you’re looking to replace or install a hot water system please find below a range of hot water systems that will suit different requirements and budgets:

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