TMV & Backflow Testing

Thermostatic mixing valves (TMVs) and backflow prevention devices play a vital role in the safety of local water systems, particularly for higher-risk commercial and residential properties. 

In Queensland, both TMVs and backflow devices require regular testing by a licensed inspector to ensure these essential devices are functioning properly to keep both your property and the wider community safe. 

TMV Testing

Thermostatic mixing valves (TMVs) regulate water to a safe, consistent temperature to help prevent scalding. They must be tested at least every 12 months, or more often if specified in a site risk assessment, to ensure they continue to operate safely and effectively.

  • TMV testing
    Certified TMV testing to confirm valves are functioning correctly. If issues are found, we’ll complete any required repairs, replacements and retesting and provide the relevant compliance documentation. 

  • TMV maintenance and repairs
    If your TMV-fed taps are running too hot or too cold, we’ll diagnose the issue and carry out the necessary repairs or adjustments to restore a safe, balanced water temperature.

Backflow Prevention Testing

Backflow prevention devices are a vital safety measure that prevent contaminated water from reentering the mains water supply. Annual testing by a licensed inspector is legally required to ensure your system continues to function effectively and meets the required safety standards.

  • Backflow prevention device testing
    As a licensed backflow inspector, we will inspect your device, carry out any required repairs and retesting, and submit all necessary documentation to council to keep your property compliant.

Never miss a deadline again! 

Join our TMV and backflow prevention device schedule and we’ll make sure your testing is always complete and compliant when it needs to be.