Rinnai Hotflo 10 Instantaneous Water Heater

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About Rinnai Hotflo 10 Instantaneous Hot Water Heater

The Hotflo 10 operates on either natural gas or LPG and features a battery ignition, so no power point is required. The Hotflo 10 features Rinnai’s Puretemp water delivery technology to produce 10 litres of constant hot water per minute at a 25°C rise, while also eliminating any hot and cold temperature fluctuations.

Rinnai Infinity Continuous Flow Gas hot water system

The Rinnai Hotflo 10 is the ideal hot water heating solution for remote locations where no power is available to run the unit and/or for a setting which does not require a large amount of hot water.

Rinnai Hotflo 10 Continuous Flow Gas Hot Water System

This highly efficient gas continuous flow hot water heater is compact in design, is cost effective to operate and has achieved an energy star rating of 5.6.

You know that you have chosen a quality and durable hot water heater with the Rinnai Hotflo 10’s comprehensive warranty of 3 years for parts and labour and 10 years on the heat exchanger.

Is the Rinnai Hotflo 10 the right hot water heater for me?

To receive expert advice on your hot water heating requirements for your home or office call your local and trustworthy plumber from Jim’s Plumbing on 1300 133 509.

If you reside in a small, 1 bathroom unit, and don’t use a lot of hot water then the Rinnai Hotflo 10 might be the ideal and cost effective hot water heater for you.

You will save on running costs due to the system featuring a battery powered ignition (replaceable A D cell battery) and operating on gas.

This tankless unit also has conveniently placed water and gas connections making for a quick and easy installation.

The Hotflo 10 is also the perfect hot water heater for a caravan or motorhome, especially when limited power supply is available.

Your attending plumber from Jim’s will be able to provide you with an on the spot quote for the supply and installation of the Hotflo 10 and will usually be able to install the system on the same day.

If a new hot water heater was the last thing you were saving up for then why not take advantage of our NO INTEREST EVER payment plans* available on the Hotflo 10?

Just ask your friendly plumber from Jim’s 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 Hotflo 10 repairs

For any repairs or service requirements on your Hotflo 10 contact the Rinnai hot water experts from Jim’s Plumbing.

We cover all metropolitan areas of Adelaide, Melbourne, Perth, Sydney, Brisbane and Canberra and have a plumber available near you 24 hours a day, 7 days a week, including all public holidays; offering a same day service.

We care about our customers and will never leave you waiting long for your hot water heater repair – in an emergency situation, such as no hot water, we strive to be with you within an hour of your call.

To find out more about the Rinnai Hotflo 10 call the hot water specialists today from Jim’s Plumbing.

Rinnai Hotflo 10 Specifications

Energy Rating

5.6 Stars

Fuel Type

Natural Gas / LPG


Battery operated

Unit Height


Unit Width


Unit Depth


Unit Weight





60°C (Factory Default)

Min. Water Pressure

120 kPa for max. flow

Max. Water Pressure

1000 kPa max


 76.2 natural gas / 76 LPG

Flow Rate

25°C rise at between 10 litres per minute

Connection Sizes – Natural Gas

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

Connections Sizes – LPG

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


3 years Parts & Labour

10 years – Heat Exchanger (part only)

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.

*Conditions apply.