Hot Water You Can Depend On.

Thermann Hot Water is a 100% Australian owned brand committed to the highest quality manufacturing standards to meet the demands of the modern-day household.

Whether in our own purpose built testing facilities or utilising our industry leading suppliers facilities, Thermann Hot Water systems are rigorously tested to meet Australian standards, but more importantly, the standards we set for ourselves.

At Thermann we strive to provide the highest possible quality and reliability to both the design and, so you can be assured that Thermann Hot Water, is hot water you can depend on.

Thermann is installed and recommended by leading plumbers, who are the experts in hot water. You can be sure it will meet your needs.

Real value

Regardless of the type of hot water system you prefer, we provide a range of systems to suit every budget.

Useful innovation

We only choose hot water technologies that are proven to work well and deliver real world performance and reliability.

Total confidence

We are the name trusted by more and more plumbers because we are backed by Australia’s largest plumbing supplier – Reece.

Simple living

Choosing a hot water system should not be a complex process, you will find clear information to help you make a smart decision right here.

Electric storage systems

Electric storage water heaters store hot water in the tank ready for immediate use. They rely on an electric element(s) and a thermostat, to heat water.

What our clients say.

Brilliant service!

Had an emergency plumbing requirement on a Sunday afternoon. The job was completed within about 3 hours from the time of making the initial call. Friendly, professional service. Highly recommend! 


No job too big, no problem too small.

Steve fitted my gas hot water system and repaired leaks on my laundry sink. Super friendly and no fuss at all! I highly recommend Ritz Plumbing and Electrical for any plumbing works.