About Rinnai hot water systems

For over 50 years, Australians have enjoyed the comfort and reliability of Rinnai appliances. As an industry leader and trusted name in hot water, heating & cooling, Rinnai utilise both global and local expertise to create efficient appliances for every budget.
  • Unrivaled Quality

    Every Rinnai appliance is backed by both global and local expertise for Australia's varied climates.

  • Cost Effective

    Energy efficiency and long term savings blended with superior comfort and convenience.

  • Service Support

    Our National Customer Care Centre provides first class service and maintenance of your hot water system.

  • Total Home Comfort

    For over 50 years, Rinnai has supplied appliances that help Australians lead comfortable, safe and efficient lifestyles.

Discover the Rinnai hot water experience

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Rinnai Infinity Continuous Flow Hot Water Systems

Our latest Infinity continuous flow hot water system products offer unparalleled performance, user comfort, energy efficiency and water conservation features to help reduce your household running costs. Rinnai Infinity gas continuous flow units are designed and engineered to withstand tough Australian conditions whilst never running out of hot water. With great reliability and a 25 year Extended Heat Exchanger Warranty**, Rinnai water heaters are the obvious choice for your hot water needs.

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Rinnai Builders Series Continuous Flow Hot Water Systems

Designed specifically for the builders market, Rinnai's Builder Series offers the same technical advancements as the Infinity in a simplified unit. Like the Continuous Flow, the Builders Series are highly energy efficient, whilst reducing running costs and greenhouse emissions.

Available in 16, 20 & 26 Litre models.

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Total Home Comfort

From Outdoor Radiant Heaters to Continuous Flow hot water, Rinnai supply a wide range of appliances throughout the home. So sit back, relax and enjoy total home comfort.

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Rinnai Brochures
Rinnai Infinity BrochureRinnai B Series Brochure