Rinnai Customer Service

Customer service tips to calling & contacting Rinnai faster. By contacting Rinnai customer service number, you can get your common issues solved & customer reviews.

Rinnai Phone Number

1300 555 545Customer Service

You can reach Rinnai customer support by calling 1300 555 545 number directly. As soon as you speak with a representative, you should have a fair solution to your problem that is relatively fast, You can contact working hours Monday to Friday: 8:00 am to 5:00 pm AEST.

You can call Rinnai customer service number and generally discuss for following topics

  • Change Booking
  • Warranty
  • Repair issue
  • Technical Support
  • Overcharge/Strange charge
  • Cancel Booking

Call 1300 555 545 – Rinnai Business Care

This is the direct, Business customer service line for any and all Rinnai issues. Start here to get your business service set up with Rinnai,  help with service, get your account managed and Experiencing a technical issue with your service? They can help you.

Call 1300 555 545 – Rinnai Enterprise Customers

This is the direct, Enterprise customer service line for any and all Rinnai issues.

To help improve the way you do business with us, we’re simplifying your online experience into a single, integrated portal enabling self-service to your organisation.

General Problems that Rinnai Customers Reports

Will I get solar gain in winter?
Can existing flueing be used for replacement installations?
How do I claim on warranty?
Where can I find prices for Rinnai’s heaters?

Common Problem Categories

  • Change Order
  • Technical Support
  • Warranty Issue
  • Problem with service
  • A different issue

About Rinnai

Rinnai Corporation is a Japanese multinational company based in Nagoya, Japan, that manufactures gas appliances, including energy-efficient tankless water heaters, home heating appliances, kitchen appliances, gas clothes dryers and commercial-use equipment such as rice cookers, grillers, fryers and salamanders. Contact Rinnai to discover more using our customer support telephone number.


How do I contact Rinnai Australia?
How do I contact Rinnai? You can contact us at 1300 555 545 or email us using the “contact us” form on our website.

Is Rinnai made in China?
Today, as Japan’s largest manufacturer of gas kitchen appliances, gas hot water heater, air-conditioning and heating units, Rinnai is widely regarded as the industry leader.

Is Rinnai a Japanese company?
The company is incorporated as Rinnai & Co. by founders Hidejiro Naito and Kanekichi Hayashi. Deliveries of gas appliances, including tabletop stoves, ranges, gas ovens, and water heaters, to Japanese gas utilities nationwide, as well as exports, begin.

How long should a Rinnai last?
Rinnai has been selling tankless units in America since the 1990s and, for decades prior, in Japan. As a result, customers see two decades plus of service, whereas most tanks are getting replaced in 10 – 15 years.

Hopefully, We helped you to get some genuine customer service numbers for Rinnai Australia.

Rinnai Customer Reviews

Average rating:  
 2 reviews
 by clark on Rinnai Australia

very pleased that Rinnai offered to replace with new panels, even though labor cost was my responsibility.

 by Rebecca Ayson on Rinnai Australia

Speedy service when replacing a faulty product. Highly recommended. ++++