Rinnai Infinity 26 Smartstart Gas Continuous Flow Hot Water Heater

Rinnai Infinity 26 Smartstart Gas Continuous Flow Hot Water Heater

One of Australia’s most loved hot water heaters just got better! The Rinnai Infinity 26 smart star unit comes equipped with a circulating pump to pre-heat the water. A water smart, domestic appliance designed to save you thousands of litres of water and money on the usual gas expenses.

The rinnai 26 smart start is idea for families, as long as water, electricity and gas are fed to the heater you’ll never run out of hot water. The burner inside of the unit lights automatically, whenever a hot water outlet is opened and then goes out again once closed. Saving you money on your gas bill, as no gas will be used while the outlets are closed.

The temperature of the heater is constantly monitored by an internal sensor. If the unit exceeds 3 degrees higher than the set temperature the burner is turned off. When the system falls below the desired temperature the burner will activate again.


The smart start function preheats the water passing through the pipework, between the water heater and the hot water outlets. Reducing water usage and time waiting for the water to be hot.

The Rinnai Smartstart water heaters are power flued appliance. This makes the unit compact and space saving. The burner inside the heater lights automatically when a hot water outlet is opened and goes out again once closed. The system only uses gas when outlets are being functioned, saving our environment and your wallet.


  • 12 year warranty
  • Saves water usage
  • On demand pump operating only when required (Smartstart)
  • Pre heated water
  • Highly efficient
  • 1 Star rating
  • Low operating noise
  • Easily maintainable



Height – 600mm

Width – 470mm

Depth – 239mm

Colours – Euro white

Factory default temperature – 50 degrees Celsius

Water pressure:

Minimum – 180kpa

Maximum – 500kpa

Star rating – 6.1

Status monitor – No

Gas rate:

Minimum – 14 (Mj/h)

Maximum – 199 (Mj/h)

Weight- 26kg

Connection sizes:

Hot – 20mm

Cold – 20mm

Gas – 20mm

Flow rate – (25 degrees C/Max) – 26litre/minute

Installation – External

Gas type – NG or LP