We continue to be available to service your plumbing needs. Given the ever-changing situation, we continue to put increased hygiene and protective measures in place to help keep customers and staff safe, including the latest requirements.

Thermostatic Mixing Valve (TMV) Sunshine Coast


Thermostatic Mixing Valve (TMV) Testing  in Maroochydore and the Sunshine Coast

Experts in TMV & Backflow Prevention

O’Brien Plumbing Maroochydore provides installation, testing, maintenance and certification for Thermostatic Mixing Valve (TMV) for clients in Maroochydore and the Sunshine Coast and surrounding areas including Noosa, Mooloolaba, Caloundra, Kawana and Maroochydore.

  • TMV testing and inspection
  • TMV installation
  • TMV maintenance

For expert Thermostatic Mixing Valve (TMV) services, get in touch with our team today. Contact us online or call us today on (07) 5493 7330.

Call Us (07) 5493 7330

Professional TMV Installation and Maintenance

Thermostatic Mixing Valves (TMV) are a purpose-built solution for the delivery of controlled temperature hot water. These temperature control devices are designed to limit the temperature of your hot water to minimise the risk of injury and require routine maintenance once installed.

Under Queensland legislation, installation, testing and maintenance of TMVs must be performed by a fully qualified and licensed plumbers.

Who needs TMV Testing on the Sunshine Coast?

By law, certain businesses are required to have TMV testing done every 12 months to ensure the safety of both staff and customers. This includes any facility which house the young, elderly or vulnerable group including:

  • Early childhood centres
  • Schools
  • Hospitals and medical centres
  • Nursing homes
  • Shopping centres

At O’Brien Plumbing Maroochydore our highly trained technicians are partnered with a professional asset management software system to ensure your assets are maintained annually to the highest of standards.

When do I need to install a TMV?

TMV installation is most often required when replacing or installing a new hot water system in order to bring the system up to standard.

Call O’Brien Plumbing Maroochydore for all your TMV Testing 

O’Brien Plumbing Maroochydore is compliant with all manufacturers, local and state requirements for the installation and servicing of Thermostatic Mixing Valves (TMV). Our qualified plumbers can ensure that your Thermostatic Mixing Valves (TMV) are installed and maintained to the highest of standards.

Contact us online or call us today.

Call Us (07) 5493 7330



Why do I need to install a TMV on the Sunshine Coast?

For many businesses and residences on the Sunshine Coast, a TMV is a legal requirement. Under the Plumbing Code of Australia AS/NZS 3500.4:2018 hot water must be stored at a temperature of no less than 60°C in order to prevent legionella bacteria growth within the unit.

However, to prevent scalding, your hot water must be distributed from the system at a temperature of no higher than 50°C. A TMV solves this problem by mixing hot and cold water to limit the temperature before it is used in your shower and taps.

How do TMVs work in Sunshine Coast homes?

TMVs mix hot and cold water so that water at the point of use is kept at a maximum allowed temperature to reduce the risk of scalding. Within the TMV, a thermal element responds to changes in temperature to keep the required mix of hot and cold water.

If the supply of cold water fails, the TMV will automatically stop the flow of water to prevent discharging dangerously hot water. For more information on installing a TMV in your Sunshine Coast home, call us at O’Brien Plumbing Maroochydore on (07) 5493 7330.

What areas on the Sunshine Coast do you service for TMV installation and testing?

At O’Brien Plumbing Maroochydore, we provide TMV services all throughout the Sunshine Coast including Maroochydore, Noosa, Mooloolaba, Caloundra, Kawana, and more.

Call Us (07) 5493 7330


Do you have broken glass?
Call us now on 1800 059 829

For emergency glass repair or replacement in your home or business, speak to one of our experts. We'll discuss options, costs and appointment times.

We'd love to help you, but unfortunately cannot assist with:

  • Cook tops or oven doors
  • Refrigerator glass
  • Light and lamp shades
  • Spectacle repairs
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  • Curved glass or tanks

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Your message may not be seen until the next business day, so if this an emergency job please call us directly now on (07) 5493 7330 and we can get to you as soon as possible

Is your electrical job an emergency?
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Your message may not be seen until the next business day, so if this an emergency job please call us directly now on (07) 5493 7330 and we can get to you as soon as possible

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