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Popular Rinnai models include:

rinnai-instantaneous-hot-waterINFINITY 26 TOUCH

The latest product from Rinnai incorporates their unique fingertip wireless temperature control and the famous Rinnai Infinity 26 – combined they make the new Rinnai Infinity 26 Touch.

Rinnai Infinity 26 Touch comes complete with inbuilt wireless temperature control, ready to be installed and enjoyed.

The Rinnai INFINITY 26 Touch is Ideal for two to three bathroom homes, and ensures you’ll always have enough safe and temperature controlled hot water for your household requirements.

  • 6.1 Star equivalent energy rating*
  • Quality Japanese design and manufacturing built to last
  • Precise wireless temperature control for safety and convenience
  • Compact design allows installation flexibility
  • Suitable for higher ambient water temperatures
  • Compatible with low flow rated shower fixtures (3 Star – 7.0 to 9.0 l/min)
  • 12 year warranty on heat exchanger

rinnai-infinityINFINITY – Standard Model (GAS)

The Rinnai INFINITY – a unit that only heats the water when you need it. As a tap is turned on, the unit senses the flow and begins to heat the water instantaneously. Highly efficient and compact, these units can also be temperature controlled for added safety & convenience. In addition they are literally ‘continuous flow’ and will never run out of hot water – even if you are last in the shower!

  • Proudly Australia’s first Continuous Flow Hot Water System
  • High efficiency 5.0+ Star ratings
  • Full range of sizes from 16 to 32 litres including an Internal 26 model
  • Fully accessorised with multiple installation options (see page 16 for details)
  • 10 year warranty on the Heat Exchanger


  • High efficiency 5.2 Star rating
  • Slimline casing with a stylish silver metallic finish
  • Increased maximum flow rate of 30 litres
  • Inbuilt Status Monitor (maintenance)
  • Increased 12 year warranty on the Heat Exchanger


Introducing Australia’s first dedicated ‘Water Saving’ hot water system. It has all the great features of the standard Rinnai INFINITY Continuous Flow, with the addition of a circulating pump to pre-heat the water in the pipes. This may take a minute or two depending on the size of your home, but will help you save literally tens of thousands of litres of water over the life of your hot water system.

  • High efficiency hot water with an inbuilt hot water circulation system
  • Pre-heats the water in the pipes before you turn on the hot tap
  • The Smartstart® is an ‘on-demand’ pump system that only operates when required and automatically shuts off, further saving energy
  • It is activated in any room that has a Water Controller installed
  • Saves literally thousands of litres of water often flushed down the drain
  • 12 year warranty on the Heat Exchanger


Introducing the most energy efficient system on the Australian market – the Rinnai INFINITY Enviro. Technically they are known as “condensing units”, but what is important is that they use considerably less gas to produce the same quantity of hot water as standard systems.

  • Australia’s first 7 Star equivalent Hot Water System – 26 Litre
  • Uses less gas, substantially reducing running costs
  • Around 1/6th of the Greenhouse Emissions of a standard electric hot water
  • Also available as a 32 Litre – 6.8 Star equivalent
  • 12 year warranty on the Heat Exchanger


To experience all the benefits of Continuous Flow hot water systems, Rinnai strongly recommend installing Water Controllers with all models. Rinnai’s Controllers enable you to simply set your desired temperature, turn on the hot tap and enjoy… no more juggling the hot and cold taps and of course this also saves water. For more information refer to the Rinnai website.

Please refer to the RINNAI website for further information