1300 NSWATER
Contact Us
Backflow & TMV Compliance2026-07-01T05:55:21+00:00

Backflow & TMV Compliance

Your trusted partner for essential water safety compliance

Backflow and TMV Testing and Compliance Services

Accredited testing, certification, repairs and compliance reporting

Backflow devices and thermostatic mixing valves (TMVs) play a critical role in protecting people, buildings, and water networks from contamination and temperature risk. Neverstop Water provides accredited testing, certification, and maintenance services to keep your site safe, compliant, and fully operational.

Our licensed technicians specialise in the inspection, annual certification, repair, and replacement of all backflow prevention devices and TMVs across commercial, industrial, healthcare, education, and high-risk environments. We ensure your systems meet local water authority requirements, AS/NZS 3500 standards, and workplace safety obligations.

Whether it’s routine annual testing, fault rectification, risk assessments, or system upgrades, we deliver clear reporting, reliable service, and minimal disruption to your operations.

Trusted by councils, universities, hospitals, commercial facilities, and property managers, Neverstop Water helps you stay ahead of compliance deadlines while maintaining the highest standards of water safety. When the protection of your water supply matters, we’re the partner you can count on.

Assess & Plan

Every service begins with a thorough assessment of your system, site and operational requirements. We identify risks, compliance considerations and performance issues, then determine the most effective solution. Where required, this includes documentation, approvals, coordination with authorities and clear scope definition so there are no surprises.

Deliver

Our experienced technicians deliver the approved works safely and efficiently. From installations and upgrades to repairs and specialist works, we use proven methods, quality materials and fully equipped service vehicles to complete the job correctly the first time. All works are carried out in accordance with relevant standards and site requirements.

Support & Maintain

Ongoing reliability is critical. We provide reactive support, scheduled servicing and preventative maintenance to keep systems operating as intended. By addressing issues early and maintaining assets properly, we help reduce downtime, extend asset life and protect long term performance.

“Since 2004 we have immersed ourselves in all aspects of water, and worked hard for a reputation as the ‘go to’ for the dynamic water market.”

Renni Pitkanen

Director

Backflow & TMV Compliance

Backflow Prevention Device Testing

Accredited annual testing of all backflow prevention devices, including pressure testing, performance verification and compliance certification.

Thermostatic Mixing Valve Testing

Inspection and testing of TMVs to confirm safe outlet temperatures and compliance with AS/NZS 3500 and healthcare safety requirements.

Repairs and Device Replacement

Fault diagnosis, repairs and replacement of non compliant or failed backflow devices and TMVs using approved components and systems.

Compliance Reporting and Submissions

Completion and submission of all required certification reports to local water authorities, with full documentation provided for audit records.

Risk Assessments and System Reviews

Assessment of site risks, device suitability and system configuration to ensure correct protection levels and ongoing compliance.

Multi Site and Asset Register Management

Scheduled testing programs for large or multi building sites, including asset registers, compliance tracking and reminder scheduling.

Why choose Neverstop Water?

Neverstop Water delivers fully integrated, value-engineered solutions in irrigation, pumping, plumbing, and water treatment. Built on over 20 years of experience, our in-house team of 70+ experts ensures precision, quality, and sustainability across every project. From residential to industrial applications, we make water work efficiently and reliably.

FAQs

How often do backflow devices and TMVs need to be tested?2026-05-01T07:21:43+00:00

Backflow prevention devices require annual testing under local water authority regulations. TMVs also require yearly testing to ensure safe outlet temperatures and compliance with AS/NZS 3500 and healthcare guidelines.

What happens during a backflow test?2026-05-01T07:22:04+00:00

Our licensed testers assess valve performance, check for leaks or failures, verify correct installation, conduct pressure testing, and complete the official compliance paperwork for submission to the relevant water authority.

Why is TMV testing important?2026-05-01T07:22:23+00:00

TMVs regulate hot water to safe, consistent temperatures to prevent scalding. Annual testing ensures the valve is functioning correctly, free of scale or debris, and compliant with safety standards—especially in healthcare, childcare, and aged-care settings.

Can you repair or replace faulty backflow devices and TMVs?2026-05-01T07:22:43+00:00

Yes. We carry common repair kits, test equipment, and replacement parts to complete repairs quickly. If a unit is beyond repair, we supply and install compliant replacement devices.

Do you manage compliance paperwork and submissions?2026-05-01T07:26:07+00:00

Absolutely. We complete all required certification reports and lodge them directly with the local water authority, providing you with copies for your records.

Can you test multiple devices across large or multi-building sites?2026-05-01T07:26:27+00:00

Yes. We support councils, universities, hospitals, commercial facilities, and large campuses with scheduled site-wide testing programs, asset registers, and recurring compliance reminders.

Neverstop Water delivers expert water, turf, and infrastructure solutions across Greater Sydney to Nowra, Orange, Port Macquarie and South East Queensland. From residential water services to major commercial, government, open space and utility projects, we provide dependable construction, maintenance, and 24/7 support.

Residential

Golf

Commercial

Sydney Water Works

Service

Company

© 2012 - 2026

1300 NSWATER

Contact Us

Greater Sydney, Regional NSW & South East Queensland