A16 $1,394, A20 $1,580, A24 $1,768, A26 $1,852
The Rinnai INFINITY A-Series are continuous flow hot water systems for residential applications. These water heaters produce endless hot water, and unlike electric cylinders, are energy efficient as they are on on when you need hot water.
Four models to choose from depending on your hot water needs. Model numbers represent hot water capacity, for example the A26 produces 26 litres of hot water per minute at a 25 ° Celcius rise.
- external residential applications only
- mains and medium pressure systems
Hard or acidic water will need to be treated to use this product.
- as a spa or swimming pool heater
- for hydronic applications
- as a gas boost for solar connections1
1 Temperature cannot be set high enough, use our HD models instead.
Available for Natural Gas or LPG, specify at the time of purchase
40, 42, 50, 55, 60, 65 °C
|Model||Input MJ/h||Output kW|
Fitted as standard. Frost protection operates automatically, as long as the appliance is connected to the electrical power supply, by activating when the temperature inside the unit drops below 3.5 °C, and turns off once the temperature inside the unit reaches 7 °C.
Direct electronic ignition
|A16||0.9, 1.50||0.71, 1.09|
|A20-A26||1.08, 1.80||0.73, 1.12|
NG - 1.13kPa, LPG - 2.75 kPa
3.5 kPa (maximum standing pressure under abnormal intermittent conditions is 5.0 kPa).
In the case of commercial metering, (i.e. 35-37 kPa coming in), there may be a requirement to regulate the incoming pressure down.
Valve opens at 2060 kPa, closes at 1470 kPa
Nominal operating pressure:
Activation flow rate: 1.5 litres per minute
Please note: If the water inlet pressure or flow rate drops below the minimum values stated above, operation of the INFINITY is not guaranteed. The unit requires both minimum flow rate and pressure to operate correctly.
50 dB(A). Some people are susceptible to low level noise. This needs to be considered if locating an appliance near a bedroom.
Energy Safety Supplier Declaration of Compliance declaration numbers:
Our smallest most affordable model. This controller can be installed anywhere in the house.
Will run a bath for you, turn off the water, then tell you when it's ready.
Designed for kitchens and laundries, works in conjunction with the Bathroom Deluxe Controller.
Hide an external continuous flow water heater behind a door and out of sight.
An accessory that can be fitted to an external Rinnai INFINITY water heater. It is designed to expel combustion products in a sideways direction.
The upwards flue diverter is an accessory that can be fitted to an external Rinnai INFINITY. It is designed to expel combustion products in an upwards direction.
We’d like to reassure you that gas will continue to be part of New Zealand’s energy mix for years to come, even as we move towards carbon neutrality as a nation.Read Article
It doesn't happen often but just in case you have trouble with your Rinnai INFINITY gas hot water appliance, here are some handy go-to tips.Read Article
We’re continuously being asked what continuous flow water heaters are, or as they’re also known, condensing water heaters. Well here’s the answer.Read Article