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Reliable German-engineered Thermann hot water systems
If you are looking for a top-quality hot water system, you can’t go wrong with a Thermann water heater. Whether you are looking for an instant hot water style unit or an energy-efficient heat pump model, there is a Thermann hot water system for your needs.
Thermann offers electric, gas, continuous flow, solar, heat pump, and commercial hot water systems in a range of sizes. Our licensed plumbers and gas fitters can help you with the supply and installation of a new Thermann hot water system as well as repairs and maintenance to your existing system. Book a specialist hot water plumber today.

Book a plumber now!
Get upfront pricing, guaranteed workmanship and a free plumbing inspection, when you book one of our expert Ryan Old plumbers today!
Thermann Continuous Flow Hot Water Systems
If you are looking for a 6-7 star energy efficient rated continuous flow, or instant, hot water system Thermann is a perfect option for you.
- The Thermann C7 continuous flow gas model has a 7-star rating and a capacity of 26 litres
- The 6-star continuous flow model has a capacity of 16, 20 and 20 litres
- Looking for a hot water system to meet the demands of a large home? The 32R continuous flow can run up to 3 showers at once
Thermann Gas Hot Water System
- Adjustable thermostat for safety and efficiency
- Gives users a high level of control on the operating costs and performance
- Available in LPG and natural gas models
- Comes in 135 litres and 170 litres
Thermann Electric Hot Water Systems
Thermann electric water heaters come in a variety of sizes, from small 25 and 50 litres for installation in restricted space, like under the sink or in an apartment, to a large unit with a massive large family capacity of 400 litres.
These electric water heaters are also available in hard water element options.
Thermann Solar Hot Water Systems
Reduce your carbon footprint with the help of an electric or gas boosted Thermann solar hot water system. These evacuated tube models use the sun’s energy to heat water and the gas or electric elements in the systems provide backup for cloudy days.
They come with a 15-year warranty and are available in different sizes – 250 litres, 315 litres, and 400 litres.
Heat Pump Hot Water Systems from Thermann
- Suitable for the harsh Australian climate
- Available in 220 and 300 litres
- Highly energy-efficient and ideal to reduce your electricity consumption
Thermann Commercial Hot Water Systems
Looking for a hot water system for your business? Thermann’s range of commercial continuous flow and solar hot water systems can be customised to suit the needs of your business. The hot water systems can be linked together for higher efficiency and performance.
Our commercial plumbers can assess your hot water needs and provide the best solution for your requirements. We specialise in the installation, repairs and maintenance of commercial and industrial hot water systems.
Thermann hot water solutions
Ryan Old Plumbing offers installation, repairs and maintenance on all models of Thermann hot water systems. If your hot water system is not providing enough hot water or you need a new hot water system installed, contact our local plumbing experts and we can recommend the right Thermann system to match your water heating requirements.
Your local Brisbane & Gold Coast Thermann hot water experts
For more information on our Thermann hot water system services, contact our licensed plumbers on 1300 055 940. Alternatively, complete our quick online hot water booking form and our friendly staff will contact you to discuss your hot water system requirements.
Book a plumber now!
Get upfront pricing, guaranteed workmanship and a free plumbing inspection, when you book one of our expert Ryan Old plumbers today!
Book a plumber now!
Get upfront pricing, guaranteed workmanship and a free plumbing inspection, when you book one of our expert Ryan Old plumbers today!
RYAN OLD PLUMBING REVIEWS
Here at Ryan Old Plumbing, we’ve helped thousands of Brisbane & Gold Coast residents just like you with plumbing emergencies, repairs and installations. What did they have to say about Ryan Old Plumbing team? Read some of our many five-star reviews to find out!
Very good to deal with. Had a hot water system fully installed and working within a few hours of first calling them...
The plumber was punctual and very polite and explained the problem and remedy for my hot water system.
Great service from Ryan's crew. Craig arrived and fixed the problem with our hot water system...
Book a plumber now!
Get upfront pricing, guaranteed workmanship and a free plumbing inspection, when you book one of our expert Ryan Old plumbers today!
HOT WATER SYSTEMS FAQ
TMV VS Tempering Valve - What's The Difference?
When you turn your hot water tap on, you expect hot water to flow out. Whether it is a shower, bath, kitchen sink or laundry basin, water at a particular temperature will always run from the faucets in your home or workplaces. But how does that occur?
Tempering valves and TMVs are the devices responsible for ensuring that the water that comes out of your tap is safe and at the right temperature. But, what is the difference?
What size of hot water system do I need?
Hot water is a crucial part of Australian life, from showers and baths to dishwashers and washing machines. But how do you know what hot water system size is best for your needs?
With so many hot water options on the market, you would be excused if you find it all a little overwhelming. Keep reading to find out more and if you would like further help, give Ryan Old Plumbing a call on 0488 856 880.
Which hot water system is best?
A working hot water system is an essential part of a comfortable living environment, especially during winter. However, knowing the right hot water system for your home can be quite challenging because there is so much to consider. Do you know if you want a gas, electric, solar or heat pump system? Will your water supply be from a storage tank or continuous water flow? How big will your tank be? How much do hot water systems cost? This article will provide you with all of the information you will need to know about hot water systems.
Next steps
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Call Ryan Old Plumbing and speak with our customer service team. Tell us about your plumbing problem and when you would like us to attend.
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Once details have been taken, our dispatch team will contact you to confirm a suitable date and time.
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We will contact you in advance to confirm your scheduled appointment and then again when we are 30 mins away from arriving at your property.
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We accept payment and provide a receipt on the spot.
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Book a plumber now!
Get upfront pricing, guaranteed workmanship and a free plumbing inspection, when you book one of our expert Ryan Old plumbers today!