Rinnai Hot Water System Prices Sydney

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



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gas type

Gas Type

energy star rating

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.


Rinnai Hot Water System Options

Atomic Hot Water is your trusted partner for all things hot water in Sydney, especially with the trusted name of Rinnai. As Japan’s leading manufacturer of gas-powered appliances, Rinnai has made its mark globally, especially in Australia, with its energy-efficient continuous-flow hot water systems. 

Here’s more on why you should consider a Rinnai system:

  • Wide Selection: We stock an extensive selection of Rinnai options, catering to various needs and preferences. 
  • Energy Efficiency: Rinnai’s cutting-edge technology ensures that their systems are among the most energy-efficient on the market, helping you save on energy bills.
  • Reliability: Enhance your hot water experience with a Rinnai system, renowned for its exceptional quality and durability.
  • Affordable Solutions: Rinnai hot water system prices are competitive, reflecting the brand’s commitment to providing value without compromising performance. There is a Rinnai model to suit your needs, whether you’re looking for a system that can manage the demands of a busy household or a solution for your business. With Rinnai hot water systems for sale through us, you’re investing in a product and the assurance of hot water whenever needed.
  • Expert Installation and Support: We are proud to be a leading provider of Rinnai hot water systems in Sydney. With our expert team on hand to offer advice and installation services, you can trust that you’re getting the best Rinnai prices and exceptional service. 

Discover why Rinnai is the preferred option for hot water systems in residences and commercial buildings in the area by exploring our selection today!


Gas Hot Water Systems by Rinnai: Efficient and Reliable

For those considering a gas hot water system, Rinnai offers solutions that are both efficient and reliable. You can always get hot water without having to wait, thanks to the Rinnai gas hot water system range, which is made to suit the needs of every home or commercial building. The efficiency of Rinnai’s gas systems is unparalleled, designed to minimise energy use while delivering consistent, on-demand hot water. This efficiency translates into savings on your energy bills, making a Rinnai gas hot water system an investment in your comfort and wallet.

Rinnai gas hot water system prices are set with the consumer in mind, balancing cost with the high quality and reliability the brand is known for. Whether you’re upgrading an outdated system or installing a new gas hot water setup, Rinnai’s options are priced to provide great value.

We recognise the significance of having a reliable hot water system. That’s why we recommend and install Rinnai gas hot water systems, known for their reliability and efficient operation. With a range of models, we can help you find the perfect Rinnai system to suit your needs and budget. 


Rinnai’s Electric Hot Water Systems

We are your go-to for any Rinnai electric hot water system, combining efficiency with the latest technology to ensure your Sydney home enjoys reliable hot water. These systems are perfect for those wanting a durable, high-performing hot water experience.

  • Energy Efficiency: Rinnai’s electric models are designed to minimise electricity use, making them a cost-effective option for households.
  • Capacity Options: Whether you have a small apartment or a large family home, there’s a Rinnai electric hot water system to match your needs.
  • Rinnai Electric Hot Water System Prices: Competitive pricing means you can enjoy the benefits of a high-quality Rinnai system without stretching your budget.
  • Installation and Service: We provide expert installation and ongoing service, ensuring your Rinnai system performs at its best.


Rinnai Solar Hot Water Systems

Embrace sustainability with a Rinnai solar hot water system, available through us. Perfect for Sydney’s climate, these systems harness the power of the sun to provide efficient and eco-friendly hot water solutions for your home or business.

  • Solar Efficiency: Use the abundant Australian sunshine to reduce energy bills significantly.
  • Rinnai Quality: Trust in the durability and performance that comes with the Rinnai name, a leader in hot water technology.
  • Rinnai Solar Hot Water System Prices: Investing in solar technology is more affordable than ever, thanks to competitive pricing on Rinnai’s solar solutions.
  • Expert Support: Our team can readily assist with selection, installation, and maintenance, ensuring you get the most out of your solar hot water system.

Selecting Rinnai means opting for a blend of innovation, reliability, and environmental consciousness, all backed by our expertise in installation and service.


FAQs about Rinnai Hot Water Systems

Choosing the right hot water system is crucial for your home or business in Sydney. To assist you in making an informed choice, we have put together a list of frequently asked questions 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 are renowned for their reliability, efficiency, and innovation. They offer advanced heating technologies that ensure a consistent hot water supply while minimising energy use. Rinnai's commitment to quality and sustainability makes its systems a preferred choice, providing long-lasting performance and reduced environmental impact.

Rinnai hot water systems are designed to offer longevity, typically lasting up to 20 years with proper maintenance. Their durability is due to high-quality materials and engineering, ensuring your investment provides value over time. Regular servicing by qualified professionals like Atomic Hot Water can extend your system's lifespan even further.

Choosing between Rinnai gas, electric, and solar hot water systems depends on your specific needs and preferences. Gas systems are known for their rapid heating time and cost-effectiveness. Electric models offer easy installation and are suited for smaller spaces. The most ecologically responsible option, solar systems save much money on energy bills despite having a higher initial cost. Every variety offers outstanding quality and performance, for which Rinnai is renowned. Each type delivers the exceptional quality and performance Rinnai is known for.

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.


Take the Plunge with Atomic Hot Water: Your One-Stop Hot Water Solution!

Are you feeling cold and left out with your current hot water system? Atomic Hot Water is here to turn up the heat and bring comfort to your home or business. With a wide range of services, from hot water service and repair to full-scale hot water installation, we’ve covered all your needs under one roof. Whether it’s a cosy gas room heater service and repairs, robust commercial hot water systems, or urgent emergency hot water repair, our experienced professionals are ready to leap into action. We’re all about fixing problems, providing lasting solutions and building trust with every job we tackle. 

At Atomic Hot Water, we know the importance of reliable, efficient hot water, so we’re dedicated to ensuring your system runs smoothly, day and night. Don’t let a cold shower dampen your spirits or a faulty system disrupt your business. Give Atomic Hot Water a call, and let’s get your hot water running at its best. Our friendly team is eager to assist, offering expert advice and exceptional service that Sydney residents have come to rely on.


Ready to Warm Up to the Idea? 

Contact Atomic Hot Water today and discover how our services can make a splash in your daily routine. From the first call to the final check, we are with you every step of the way.


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