Rinnai Infinity 16 Litre

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About Rinnai Infinity 16 Litre

Do you want the luxury of endless hot water? 

Do you have a smaller one bathroom home or unit?

Then the Rinnai Infinity 16 might be the ideal solution for your hot water heating requirements.

Rinnai Infinity Continuous Flow Gas hot water system

This small and compact unit is easy to externally install. It provides your home with 16 litres of hot water per minute. Making it suitable for households with 1 bathroom.

Rinnai Infinity 16 Continuous Flow Hot Water System

The Benefits of the Rinnai Infinity 16

The Rinnai Infinity 16 provides you with constant hot water, on demand, as and when you require it. Delivering 16 litres of water per minute, this compact gas continuous flow hot water heater will adequately meet the hot water needs for a home with 1 bathroom.

If you’re environmentally conscious and want to reduce your ongoing energy bills then you can trust the Infinity 16 to cater to your requirements. The Infinity 16 is the most energy efficient 16 litre instantaneous hot water heater on the market, boasting a high 6.2 energy efficiency star rating.

The Rinnai Infinity 16 is an externally installed continuous flow hot water heater that can be easily installed in a recess box to provide extra space and a tidy finish to your home’s exterior. If you’re worried about the safety of your unit a security bracket can easily be installed.

Rinnai Infinity 16 Continuous Flow Hot Water System

Rinnai 16L Per Minute Electric Start

The Rinnai Infinity 16 is available with optional temperature controllers to allow you to conveniently pre-set your desired water temperatures within different areas in your home. This feature allows for convenience and safety with no more mixing of the hot and cold taps, allowing you to conserve water with minimal temperature fluctuations.

Is the Rinnai Infinity right for me?

If you would like to know more about the Rinnai Infinity 16 and to know if it would be the ideal solution for your hot water heating requirements call the hot water specialists from Jim’s Plumbing.

We can discuss your hot water needs with you as well as go through the layout of your property to provide you with a no obligation quote for the supply and installation of the most suited, cost effective and highly economical hot water system for your requirements.

If you’d love to upgrade to a Rinnai Infinity 16 gas continuous flow hot water heater why not take advantage of our no interest EVER payment plans*? All you need is just a 10% deposit and you can pay off the costs over 12 months. Just ask your friendly Jim’s Plumber for the details.

See the Rinnai Infinity 16 specifications below;

Infinity 16 Specifications

Energy Rating

6.2 Stars

Fuel Type

Natural Gas

Temperature Controller

Optional extra

Height of Unit


Width of Unit


Depth of Unit


Weight of Unit


Colours Available



50°C or 60°C (Factory Default)

Min. Water Pressure

120 kPa

Max. Water Pressure

1000 kPa

Mj/H (Natural Gas)

13.8 min / 125 max

Flow Rate

25°C rise at 16 litres per minute

Connection Sizes

20mm Gas / 15mm Hot Water / 15mm Cold Water


3 years Parts & Labour

12 years – Heat Exchanger (part only)

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 Gas Continuous Flow System – 16 litre Prices

Jim’s Plumbing proudly offer interest free terms* on every new and installed Rinnai INFINITY Gas continuous flow hot water heater.

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.

*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.

*Conditions apply.