RyanOld Plumbing Logo
A division of Brisbane Plumbing and Drainage
RyanOld Plumbing Logo

Need a Professional Plumber?

24 Hour Emergency Service Available
A division of Brisbane Plumbing and Drainage

Rinnai Hot Water

Your local Rinnai specialists Brisbane & Gold Coast

Rinnai produces a range of reliable, energy-efficient, versatile hot water systems created to meet the needs of Australian homes and businesses. Focusing on practical solutions for your water heating needs Rinnai hot water systems cover continuous flow , storage , and solar styles.

Ryan Old Plumbing is your local Rinnai specialist throughout Brisbane and the Gold Coast offering the installation, repairs, and maintenance of the complete Rinnai product range.

Book a Rinnai Hot Water Specialist

The Rinnai hot water system range

Rinnai Logo
Rinnai hot water systems

Rinnai continuous flow hot water

Rinnai Hotflow instant hot water system
Rinnai instant hot water system - image Rinnai

Also known as instant or instantaneous hot water, the compact Rinnai continuous flow hot water systems ensure you’ll never run out of hot water again. Features include:

  • Rinnai Infinity offers low emission burners, energy saving design, and Puretemp temperature control.
  • FlowMaster provinces hot water without the need for electricity connection.
  • Both natural gas and LPG options available
  • Rinnai water controllers allow you to set the delivery temperature to your preference removing the need to juggle with the hot and cold tap when you shower.
  • Only heats the water when you need it, cutting back on the energy required to maintain a tank full of hot water at +60℃
  • Highly efficient condensing models available

Rinnai solar hot water systems

Rinnai Solar Hot Water System
Rinnai Solar Hot Water System - image Rinnai

Rinnai solar offers the ultimate in eco-friendly water heating solution utilising the ample free energy from the sun afforded to residents of Brisbane and the Gold Coast. Features include:

  • Ultra low operating costs
  • Electric or gas booster options
  • Close coupled or split system styles available
  • Long life stainless steel or durable vitreous enamelled steel storage tank
  • Flat plate or evacuated tube solar collector options
  • Rebates available on solar hot water installation

Rinnai electric storage hot water

Rinnai electric storage hot water unit - image Rinnai

Rinnai electric storage hot water heaters range from the compact 25L unit ideal for installation under the kitchen or laundry bench to the huge 400L models perfect for large and growing families with high water use. Features include:

  • Flexible installation options - easily upgrade your old electric storage system
  • 7 - 10 year cylinder warranty
  • Dual handed connections for straightforward installation
  • Indoor or outdoor installation
  • Durable vitreous enamel lined steel tank
  • Connect to an off-peak tariff
  • Mains pressure

Rinnai gas storage hot water systems

Rinnai Gas Storage Hot Water System
Rinnai Gas Storage unit - image Rinnai

Rinnai gas storage hot water systems offer a seamless upgrade from your old gas system. Features include:

  • 135L or 170L storage tank options
  • 8 year cylinder warranty
  • 4+ star energy rating
  • LPG or natural gas models
  • Mains pressure delivery to multiple outlets at once - loss of pressure
  • Fast recovery time

Rinnai heat pump water heaters

Rinnai Heat Pump Hot Water Heater
Rinnai Heat Pump Unit - image Rinnai

The super energy efficient Rinnai heat pump water heaters utilise the ambient warmth in the air to create hot water for your home. Features include:

  • Australian made
  • Available in an integrated unit or split for versatile installation
  • 250L and 315L options
  • Environmentally friendly water heating without the need for rooftop solar collectors
  • Rebates available
  • Reduce your hot water costs by up to 25%
  • 10 year tank warranty

Professional Rinnai installation, repairs & service

For top quality, reliable Rinnai hot water system installation, repair and servicing throughout Brisbane and the Gold Coast contact the Ryan Old Plumbing team at 1300 740 206 or complete our quick online Rinnai hot water service booking form today.


TMV vs Tempering Valve - What’s the difference?
When you turn your hot water tap on, you expect hot water to flow out. Whether it is a shower, bath, kitchen sink or laundry basin, water at a particular temperature will always run from the faucets in your home or workplaces. But how does that occur? Tempering valves and TMVs ar...
What size hot water system do I need?
Hot water is a crucial part of Australian life, from showers and baths to dishwashers and washing machines. But how do you know what hot water system size is best for your needs? With so many hot water options on the market, you would be excused if you find it all a little overwhe...
Which hot water system is best?
What to know about hot water systems for your home A working hot water system is an essential part of a comfortable living environment, especially for during winter. However, knowing the right hot water system for your home can be quite challenging because there is so much to consider....

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