Rinnai Infinity Enviro 26L & 32L

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About Rinnai Infinity Enviro – 26 litre & 32 litre

Rinnai is one of the leading manufacturers when it comes to continuous flow hot water heaters and the Rinnai Infinity Enviro tops the entire range when it comes to energy efficiency. The Rinnai Infinity Enviro 26 and the Enviro 32 are the most energy efficient continuous flow hot water heaters available on the Australian market.

Rinnai Infinity Continuous Flow Gas hot water system

Both models boasting a whopping 7 star energy efficiency rating. The Rinnai Infinity Enviro range of continuous flow hot water heaters are also known as condensing units.

They both utilise inbuilt condensing technology to allow the system to use less gas than a standard continuous flow hot water heater, while still being able to produce the same amount of hot water. The inbuilt energy recovery system within the Infinity Enviro 26 and Enviro 32 allows pre-heating of the water via the heat from the system’s exhaust before it enters the heat exchanger. This process saves you significantly in ongoing costs, while also producing 1/6th less greenhouse gas emissions than that of a standard electric hot water heater.

Which Rinnai Infinity Enviro is right for me?

Below the features of both the Rinnai Infinity Enviro 26 and the Infinity Enviro 32 are listed. But for expert advice to know which Infinity Enviro hot water heater is right for your property and hot water heating needs call in a fully qualified, experienced and professional plumber from Jim’s Plumbing.

We can provide you with sound advice for the most cost effective and energy efficient hot water heater and supply you with an on the spot, no obligation, quote for the supply and installation. If your existing hot water heater has given up the ghost and a replacement hot water system is required why not take advantage of our no interest EVER payment plans* to ease any financial stress?

Our interest free payment terms* are available for the Rinnai Infinity Enviro 26 and the Infinity Enviro 32 – just ask your friendly Jim’s plumber for the details on how to apply.

No Interest Ever!* Payment Plan Options Available

No Interest Ever!* payment plan options available on hot water heater replacements to help ease any financial stress this burden may cause. If your rinnai hot water heater is leaking, or you have no hot water, we can often have a plumber to you within the hour*.

Rinnai Infinity 26 Enviro Continuous Flow Hot Water System

Rinnai Infinity 26 Enviro

The Infinity Enviro 26 is suitable to meet the hot water heating demands for a home with 2-3 bathrooms. If you want endless hot water at an extremely affordable ongoing price then talk to Jim’s Plumbing about the supply and installation of the Enviro 26.

This compact gas continuous flow hot water heater is designed for external installation only and is one of Australia’s first 7 star energy rated hot water heaters. With the Infinity Enviro less gas is used to heat your water which in turn dramatically lowers your greenhouse gas emissions. Backed by the Rinnai high warranty of 12 years on the heat exchanger you can trust that the Infinity Enviro is reliable, durable with quality and consumer satisfaction guaranteed.

See the specifications for the Infinity Enviro 26 below.

Rinnai Infinity 32 Enviro

Designed with larger homes in mind, the Infinity Enviro will more than meet the hot water heating requirements for a home with 3 or more bathrooms. Delivering between 32 and 37 litres of water per minute.

Featuring one of the highest energy star ratings of 7 and with an inbuilt energy recovery system you can trust that the Infinity Enviro packs a serious punch and will provide you with 24/7 endless hot water at a cost effective, ongoing price.

This compact unit is designed for external installation, to operate on natural gas and generates only 1/6th of the greenhouse gas emissions when compared to an electric hot water heater.

See the Infinity Enviro specifications below, or contact Jim’s Plumbing to find out more.

Rinnai Infinity 32 Enviro Continuous Flow Hot Water System


Infinity 26 Enviro

Infinity 32 Enviro

Energy Star Rating



Unit Height



Unit Width



Unit Depth






Unit Colour




60°C (factory default)

60°C (factory default)

Water Pressure

220 kPa min. / 1000 kPa max.

220 kPa min. / 1000 kPa max.

Natural Gas Rate

10 Mj/h min. / 172 Mj/h max.

10 Mj/h min. / 211 Mj/h max.

Flow Rate at a 25°C rise

Between 26 – 35 L/min

Between 32 – 37 L/min

Status Monitor



Connection Sizes

20mm Gas / 20mm Hot / 20mm Cold

20mm Gas / 20mm Hot / 20mm Cold


3 years parts & labour

12 years – heat exchanger part

3 years parts & labour

12 years – heat exchanger part

For the supply and installation through to repairs and servicing for the Infinity Enviro 26 or 32 call the Rinnai hot water experts from Jim’s Plumbing today.

We’re available 24/7, with a local plumber ready and waiting to assist you no matter your gas or plumbing requirement.

The Jim’s Plumbing team cover all metropolitan areas of Adelaide, Melbourne, Perth, Sydney, Brisbane or Canberra with a one hour* emergency plumber service available.

Choosing the Correct Hot Water System

Choosing the correct hot water system can be difficult, as there are so many options to choose from; Click on the links to find out more about these systems.




Heat Pump


Gas boosted solar

Please be advised that we may have additional Rinnai Hot Water System models available.

For a full breakdown of all Rinnai hot water system prices, including Gas, Electric and Solar water heaters, please click here.

Simply book a plumber online now, or phone 1300 133 509 to book now.

All pricing includes installation and GST*

*NO INTEREST EVER!* PAYMENT PLAN, “Fees, terms and conditions apply”.

No Interest Ever!* Payment Plan offered through Certegy Ezi-Pay Express. No Interest Ever on your hot water heater replacement or new supply and installation, gas service, water service or drain replacement. Conditions apply.

Information on this page is subject to change. Commercial hot water systems also available on enquiry.

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