Rinnai Hot Water System Prices Australia

Hot water systems Products & Services

Rinnai Infinity 26

Gas Continous Flow

Never run out of hot water again by converting over to a Natural Gas Rinnai Infinity 26 Continuous Flow Hot Water System!

Rinnai Infinity 26 Enviro

Gas Continous Flow

Here we have a Rinnai Infinity Enviro 26 litre continuous flow hot water system for sale. Available in Natural Gas and LPG, with temperature preset at 50°C or60°C.

Rinnai Hot Water Systems

Rinnai is a multinational company based and established in Japan. It is also Japan’s biggest manufacturer of gas-powered kitchen appliances. Rinnai hot water heaters rose to fame with their energy-efficient continuous flow hot water systems and other residential and commercial appliances.

The company continues to innovate better systems, and there’s no stopping them. Rinnai hot water systems put the habits and behaviours of Australians in their products and services that effortlessly fit into our lives, making them better and more efficient. With broad product offerings, Rinnai hot water systems are divided into three categories, each with its subcategories.



Product Type



gas type

energy star rating


Continous Flow Hot Water System

Rinnai HD200E

The HD200e is Australias most popular commercial continuous flow water heater.

Hot Water Systems
Sales, Installations, Repairs & Replacements

Rinnai Storage Hot Water Systems

Being one of the leading manufacturers and innovators in the industry, Rinnai continuously manufactures traditional storage hot water systems. Rinnai water heaters were the earliest model of hot water systems made commercially available. The tanks that serve as hot water storage come in different sizes to accommodate different capacities.

Comes in different power sources

Rinnai’s storage hot water systems are also available in different energy sources. Rinnai gas hot water can be powered using natural gas or LPG. It comes in 135 to 170 litres capacity, perfect for larger families. Rinnai gas hot water system prices don’t come cheap given the quality build and powerful system.

Compact design

Rinnai electric heaters are developed to cater to a broader audience by being available in a compact size of 25 litres to a bigger capacity of 400 litres.

Cost-effective heat pumps

Rinnai heat pump storage hot water systems come in two subcategories:

  • All-in-one heat pump

    • The Rinnai all-in-one heat pump uses 300 grams of R290 refrigerant, which is cost-efficient in the long run.
  • Split heat pump

    • The Rinnai split heat pump is the traditional heat pump hot water system that collects heat in the environment and transforms it into energy to heat the water, saving you a hot water bill up to 25%.


Rinnai Tankless Water Heaters or Continuous Flow Water Heaters

Continuous Flow Hot Water Systems are called tankless or instantaneous hot water systems. Rinnai tankless water heaters are a first of their kind, making Rinnai a trailblazer in the field of hot water systems back in the 1990s. A total game-changer move, Rinnai water heaters opened new experiences for Australians to enjoy their hot water.

7-Star energy rating

Another historical milestone, Rinnai continuous flow water heater environmental variation, is the first in Australia’s hot water systems rated 7-Star energy efficient. The perfect unit for environmentally-conscious consumers who are mindful of reducing emissions. Take note that this powerful and sustainable hot water system comes with a price—a highly efficient investment.

Easy installation and maintenance

Rinnai tankless water heaters come with accessories, flueing, and controllers for protection and seamless operations.

Rinnai Solar Hot Water Systems

The Australian climate is not fixed; that is why Rinnai solar hot water systems are designed to suit every type of climate in the country. Whether it’s snowing or a bright sunny day, you can expect that Rinnai water heaters will deliver you hot water regardless of the weather. All models are made of the highest quality, providing efficient systems. On top of that, you save money in the long run, all the while lessening your carbon footprint!


Rinnai solar hot water systems are available in three model units. 


  • Rinnai gas boosted solar hot water system

    • This unit is only available in the continuous flow system and is built around Rinnai Infinity’s technology.
  • Rinnai Sunmaster solar range

    • Created to efficiently gather energy from the sun and maximise it to heat water in the tank.
  • Rinnai Prestige  range

    • Has the ability to reduce the electricity consumption of your hot water system by 2/3s when the electric storage hot water system is replaced by this unit.


FAQs about Rinnai Hot Water Systems

Rinnai hot water systems is a well and trusted brand by Australians. Their water heaters are among the best in the market. With its reliable and highly efficient systems, Rinnai water heaters can last you for longer
Rinnai tankless water heaters instantly provide continuous hot water flow, compared to traditional hot water systems, where it takes a minute or two. It ensures hot water can reach all areas of your house where it's needed—shower, baths, laundry, and kitchen. Lastly, it's space-saving, energy-saving, and highly durable, lasting 20 years of usage.
Rinnai tankless water heater can last you up to 20 years. Of course, several factors can indicate its survival, such as water quality, usage, and proper maintenance. Compared to tank water heaters, a tankless water heater can last you twice as long.
Because some properties may require modifications to specific HVAC ducts or the installation of particular essential plumbing lines, installing a tankless water heater may be more expensive than installing a conventional water heater tank. The price varies depending on the location, home design, professional services, and the Rinnai tankless water heater you choose. Reach is at 1300 763 734, so we can provide you with an estimate.
For Rinnai product and shipping concerns, you can contact us directly at 1300 763 734.

Rinnai Hot Water Systems Service Area

  • Strathfield
  • Burwood
  • Drummoyne
  • Balmain
  • Glebe
  • Rozelle
  • Five Dock
  • Leichhardt
  • Newtown
  • Concord

Buy Rinnai Hot Water System Today

Not sure what Rinnai Hot Water System to buy? Contact us to recommend models that fit your hot water needs and requirements. Or, if you are ready, head over to our Rinnai product page to select a unit and proceed to check out.


We suppy and install the following brands

Hot Water Heater
Parts & Repair

We provide fast diagnosis and affordable parts replacement. Our team have extensive experience in diagnosing and fixing the problem fast so your hot water is flowing again as quickly as possible.

Hot Water
Replacement & Installation

We provide fast diagnosis and affordable parts replacement. Our team have extensive experience in diagnosing and fixing the problem fast so your hot water is flowing again…

Gas Room Heater
Service & Repair

We service all popular brands for only $99 per heater. And we will turnaround your gas room heater service within 48 business hours. We recommend that room heaters are professionally serviced…

Commercial Hot Water

We provide tailored services for Real Estate Property Managers to assist them in managing their tenants and landlords expectations. We highly value our relationships with estate agents…

Book Now for Fast Hot Water Service