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Rinnai Hot Water Sydney

Switch to efficient, reliable hot water with Rinnai

If you're looking for an energy efficient hot water system to supply your home with reliable hot water for years to come, Rinnai has the answer. Rinnai has been providing Australian homes with a selection of quality water heater solutions for over 40 years. Their latest range offers a water heating option for every application, including 7-Star instant hot water systems, gas, electric, heat pump and solar systems.

DEAL - Book Online Now For 10% Off*

*terms and conditions apply

The Rinnai range

Instant or continuous flow systems

Never run out of hot water with the renowned Rinnai Infinity range of instant gas hot water systems. Benefits of instantaneous systems:

  • low running costs
  • energy efficient
  • precise temperature control
  • compact design for easy installation
  • 12-year warranty on the heat exchanger
  • internal and external models available
  • perfect for small apartments or large family homes
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Solar hot water systems

Utilise the abundant supply of free energy from the sun with a solar hot water system from Rinnai. Advantages of Sunmaster and Prestige solar water heaters include:

  • flat panel or evacuated tube collectors
  • electric or instant gas booster options
  • frost protection
  • effective in summer and winter
  • ground or roof mounted storage tank options
  • eligible for Small Scale Technology Certificates or STC's (govt. rebates)

Storage heaters

Easily upgrade your old storage hot water system with one of Rinnai's energy efficient gas, electric, or heat pump storage systems.

  • Gas - perfect for large or high demand homes, vitreous enamel lined steel tank backed with an 8-year cylinder warranty, 135 or 170-litre options
  • Electric - various capacities from small indoor units ideal for a granny flat to huge 400 litre systems
  • Heat pump - uses the ambient warmth in the air to economically heat water for your home, ideal for homes not suited to roof mounted solar hot water systems

Rinnai hot water system installation and repairs

The team at Pure Plumbing Professionals specialise in finding the perfect hot water system for your home or business. Contact our plumbing team for all your Rinnai hot water installation, repairs and service on 0407 837 729 or complete our booking request form today.

*Conditions apply

Hot water emergency?
Get onto our emergency plumber fast by calling 0407 837 729.
24 hours a day, 7 days a week.


Cost of hot water systems

Which hot water system is right for you?

Your budget will have a big influence on the type hot water system you choose to replace an old unit or install when building your home.

Whether you're upgrading an old hot water system or installing a new setup deciding which system ...

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Gas vs electric instant hot water systems

Instant hot water systems offer a compact, often energy efficient water heating option. Once you’ve decided instant, also called continuous flow or instantaneous, is the way you need to choose between either a gas (natural gas or LPG) and electric models.

Instant electric hot wate...

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TMV vs Tempering Valve - What are they and why do we need them?

Tempering valves and TMV's get mixed up quite a bit so we've put together some facts to help our customers understand what they are and why they should have one fitted in their home's plumbing system.

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For more in depth hot water information visit our Hot water Information page

  • Fixed Prices
  • Hot Water Trade in Deal
  • 10% Pensioner Discount
  • $50 Off for Mention
  • $0 Callout Fee
  • Same Day Service
  • 10% Off for Booking Online
  • $129 Drain Clean
  • All Work Guaranteed

Pure Plumbing Professionals Reviews


56 reviews

See what our clients are saying about our plumbers

  • Cassandra whitfield from
    Services: Drainage Solutions

    Just a note to acknowledge the amazing service provided to us recently by Jeremy and his team. Following on from the unfortunate experience of a blocked sewerage pipe we were informed by another company that we required a boundary trap replacement and, accordingly, were provided with a quote of i...

  • Graeme jones from
    Services: Drainage Solutions, Services: Emergency Plumber

    Was not having a Good Friday with a seriously blocked drain problem. Called Pure Plumbing and extremely pleased with the service provided. In the first instance the public holiday call out fee was much more reasonable than others we had called. The plumber arrived within an hour - and even called...

  • Greg hill from
    Services: Plumber, Services: Hot Water

    Thank you for your fast service fixing our leaking shower taps.

  • Gregg from
    Services: Plumber, Services: Hot Water

    Perfect. Thank you once again for all of your great work. The attention to details and quality of craftsmanship shows in your work. I’m truly grateful that you guys are my plumbing team.

  • Heather from
    Services: Plumber

    Hi Jerram A massive thank you for sending Michael to fix our toilet and main bathroom taps - it is a huge change to have working plumbing!!! Can’t thank you guys enough. Have a great day Heather 😊

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Important: If you need your job completed quickly or if it is an emergency please phone us on 0407 837 729. This number is will connect you directly to one of our plumbers 24 hours a day.

By filling in the form below we will assume that your enquiry is not an emergency.

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Your Local COVID Safe Plumbers

Pure Plumbing Professionals are still your go to 24 hour plumber service. We adhere to the latest covid-19 safety policy and procedures set by the government.

Important: Our Plumbers all have police checks and COVID vaccinations for your peace of mind.

For your health, safety and peace of mind we have implemented no touch tradesman visits. This also includes keeping a minimum of 1.5 metres of separation as well as wearing protective equipment and washing and sanitising our hands before, after and during our visit.

As always we will clean up after ourselves leaving your home the same if not better than when we arrived.

If you are experiencing a plumbing emergency then call your local 24 hour plumbers on 0407 837 729.

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