Rinnai offers a range of gas, electric and even solar water heaters, so there is a hot water system to suit any household needs. With various types and designs, you can choose from the many and pick the one that suits your need the most. If you’re looking for a gas water heater that delivers continuous hot water by heating the water as it passes through the system, then Rinnai Infinity would be the best for you. It does not store the water in a tank like a traditional system, making it more efficient and handy. The Rinnai Infinity range is available in various sizes and styles, including 16 to 32 liter models. Each model comes with a 12 year heat exchange warranty, precise temperature control, status operation monitor, temperature stability technology, and energy star rating.

There are several Rinnai Infinity models you should know. Each has different and unique features of their own. The new Rinnai Infinity 26 Touch, 6+ star continuous flow hot water system with new wireless temperature control will ensure you have enough safe, temperature controlled hot water for your household requirements. It is perfect for up to 3 bathrooms. The Rinnai Infinity 16 liter system is ideal for one bathroom homes and will provide endless hot water for you. The Infinity 16 is highly energy efficient since it reduces carbon emissions and saves you money on running costs. The Rinnai Infinity 20 liter system is ideal for one bathroom homes in cooler climates and 2 bathrooms in warmer climates. Designed and manufactured in Japan, the Infinity 20 incorporates advanced technology and the compact design allows for flexible installation. So what are you waiting for? Come and pick up the latest Rinnai home model with you. Discount Hot Water Blacktown will be happy to help you in choosing the best for you.

Get In Contact With Us Today You can reach us by calling us or make bookings online by filling in the contact us form. We are available 24/7 for bookings and consultation.


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We provide repairs for electric, gas or solar hot water systems

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We work with all of Australia’s leading hot water system brands

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Quality Workmanship with Affordable Prices

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Michael Turner

We called Discount hot Water at 9 am and had a scheduled appointment between noon and 5 pm the same day. Fifteen minutes later they called back and said there was a cancellation and could be here in 45 minutes. Scott arrived promptly and was very courteous and professional. He diagnosed the problem quickly, went to get the parts and the hot water was back on and running properly by 11 am. Scott was friendly and knowledgeable and took good care of us. Would definitely use Discount Hot Water again.

Reuben Silva

Very good experience with this company!
Had someone out the same day I called. Diagnosed and fixed our AC with ease. The technician Scott was very helpful and showed me things i could do to help improve the efficiency of our hot water system. 10/10 - would recommend Discount Hot Water to everyone!

Melanie Collins

My Discount Hot Water representative was Scott and he was timely on arrival and called before he came to alert me regarding his arrival. He performed the necessary inspection on my hot water system and informed me that our system checked out and no repairs were needed. No leaks were discovered also. Highly recommend this company for their customer service and repairs only as needed to keep my hot water system operating properly.

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