CET Tank Servicing

Flushing, Repairs & Overhauls

A non-functional train toilet can quickly turn into a frustrating experience for passengers. Whether it’s due to blocked pipes or a malfunctioning CET tank, the result is the same, unhappy passengers and a potential impact on your NRPS score.

With over 10 years of experience supporting rail fleets across the UK, TBM provides a comprehensive overhaul service for all CET tanks. Our exclusive 7-day turnaround ensures your tanks are fully cleaned and serviced, removing all waste, grease, and dirt using industry-approved cleaning solutions.

Travelling throughout the UK, directly to your depots, we provide our full range of CET Tank services without ever having to derail your rolling stock – ensuring minimal downtime. No matter where your trains operate, TBM’s team is ready to come to you.

Keeping Your Toilets Flushing

At TBM, we are dedicated to increasing your train’s operational uptime. Our fast and efficient service ensures that your trains remain functional with minimal downtime, allowing you to keep your schedules on track and your passengers happy.

Prioritising safety and effectiveness by using only industry-approved cleaning solutions we can thoroughly remove waste, grease, and sediment to keep your CET tanks in optimal condition.

Once cleaned, our team services the electrical and valve systems used within your fleet’s CET tanks ensuring flawless operation, reducing the risk of breakdowns and ensuring long-term reliability.

To extend the life of your CET tanks, we can then apply a rust-resistant coat of protective paint. This extra step safeguards your tanks from corrosion, ensuring they stay in optimal condition even after years of use.

UK-Wide Fleet Servicing

From depot to destination, our goal is to keep your fleet on track, in service and comfortable for all.

With dedicated servicing at our Crewe base for our full range of services, we can offload CET Tanks when required to be serviced by our on-site engineers.

TBM are also the only UK train service provider to offer our full services at your depot. With rolling stock not being removed from tracks and maintenance being completed seamlessly, your daily operations are not disturbed.

Your Passenger Comfort Specialists

CET Tank Servicing

TBM is your flexible partner that delivers fleet solutions to help the country’s rail fleets keep passenger services running efficiently.

Ensure passenger safety and happiness with our complete CET Tank flushing, repairs & overhauls throughout the UK from our Cheshire headquarters.

Contact our team by email on enquiries@tbmrail.com or by phone at 0844 800 8577 to learn more, or if you have any questions, fill out our contact form below:

CET (Controlled Emission Toilet) tank servicing involves the cleaning, flushing, inspection, and repair of train toilet waste tanks to ensure safe, reliable operation and prevent system failures. 

Regular servicing helps prevent blockages, odours, and toilet downtime, improving passenger experience and maintaining fleet reliability. 

A typical service includes waste removal, deep cleaning, system flushing, component inspection, and repairs or replacements where needed. 

Servicing frequency depends on usage, but routine maintenance is recommended to avoid reduced capacity, faults, and unexpected failures. 

Yes, CET tank servicing can often be completed at your depot using mobile teams, minimising disruption and reducing train downtime. 

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