Rinnai Hot Water Systems
The Best Rinnai System Prices and Services
SunCity Hot Water supplies, installs and services Rinnai hot water systems across the Sunshine Coast, Brisbane, Bribie Island and Gympie — backed by our quality workmanship guarantee. Call 1300 728 122.
- Authorised Rinnai installer
- Service, repairs & spare parts
- Quality Workmanship Guarantee
Rinnai Infinity Gas Continuous Flow
Endless, Japanese-built gas continuous flow hot water. SunCity Hot Water supplies, installs and repairs the full Rinnai Infinity range across South-East Queensland.
Rinnai Infinity B
The Builders range. Never runs out of hot water, with Puretemp™ temperature stability and quality Japanese design and manufacturing.
Rinnai Infinity B26 Black
Ideal for 2 bathrooms (3 in warmer climates). The reliability of the Builders B26 in a modern black finish, with precise temperature control.
Rinnai Infinity 32
High-capacity continuous flow for larger homes — supplies up to 2–4 shower outlets, so the whole household stays in endless hot water.
About Rinnai Hot Water Systems
Rinnai Hot Water Product Range
Rinnai Facts
- Rinnai has been a leading name in Australia for over 50 years, known for its comfort and reliability.
- It operates globally in 20 countries, offering solutions well-suited to the Australian lifestyle.
- Rinnai’s product suite, including brands like Brivis, APAC, and Polo, delivers high-quality heating and hot water solutions.
- A subsidiary of Rinnai Japan Corporation, Rinnai Australia sources its innovative products both locally and from over 40 global manufacturing facilities.
- Known for the iconic Rinnai Infinity among other products, it has become a household name in Australia and internationally.
Rinnai Warranty
- Gas Storage: 10 Year Cylinder Warranty
- Gas Continuous Flow: 10 Year & Labour Warranty
- Electric Storage: 10 Year Cylinder Warranty
- Solar: 10 Year Cylinder Warranty
- Solar: 7 Year Collector Warranty
- Heat Pumps: 5 Year Cylinder Warranty
Choose SunCity Hot Water For The Best Rinnai Hot Water Prices and Services
Rinnai Hot Water — Frequently Asked Questions
Are Rinnai hot water systems reliable?
Yes — Rinnai is a trusted hot water brand, and SunCity Hot Water supplies, installs and services Rinnai systems across the Sunshine Coast, Brisbane, Bribie Island and Gympie. We only recommend brands we're confident fitting in our customers' homes.
How long do Rinnai hot water systems last?
Most hot water systems last 8–15 years depending on the type — electric storage around 8–10 years, and heat pump or solar systems 15 years or more with regular servicing.
Do you install and service Rinnai hot water systems?
How much do Rinnai hot water systems cost?
The cost depends on the model and size. SunCity Hot Water quotes all-inclusive pricing — supply, licensed installation, valves, removal of the old unit and GST — with no hidden extras. Call 1300 728 122 for a fast Rinnai quote.
Which Rinnai hot water systems do you supply?
We supply and install the current Rinnai hot water range and can recommend the right system and size for your household. Call 1300 728 122 and our team will help you choose.
Loved by Local Homeowners
Rated 4.9 out of 5 across hundreds of reviews.
“Booked in the morning, hot water back on by the afternoon. Friendly, tidy and great value.”
“Honest advice and no pushy upsell. Replaced our old system with a heat pump and the bills have dropped.”
“Fantastic service from quote to install. Highly recommend SunCity for anyone needing hot water.”
Need hot water fast?
Get a free quote today — same-day service available across SE QLD.