Clean Water Works

Chemical Tank Cleaning

Tank cleaning can be potentially dangerous. We offer a comprehensive service for internal cleaning of tanks.

Gas Free Certification

When we are cleaning out fuel tanks or any tanks contaminated with flammable products we offer tank atmosphere testing and Gas-Free Certification.

Potable Water Tanks

Our vehicles have dedicated tools and pipework to ensure no cross-contamination from other tanker operations can occur. These can suck extremely heavy sand and sludge from great depth.

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DAF Lane Cleaning, Pulsator Tanks, Sand Filters, Settlement Tanks. Many years of experience enables us to respond quickly and with efficacy to these scenarios for our clients who include local authorities, public utilities and multi-national agencies. Industrial Cleaning of tanks can be a difficult and sensitive operation, especially on clean water sites. Tank cleaning can be challenging. Our customers often have very small operating windows where that can take assets out of commission for cleaning works. Mayglothling understands working to deadlines, we have the manpower and equipment to get in, get the job done and get off site fast. All of our staff have EUSR Clean water Hygiene cards, Confined Space training, Dedicated CCTV and Jetting equipment that has only ever been used on Clean Water sites. & the Knowledge and Experience of many different access issues. We offer a comprehensive service for internal cleaning of tanks. Each operation will include a full risk assessment and method statement giving precise details of the entire operation including our responsibilities, preparation required, proposed works, manpower and equipment to be used.

Our commercial waste removal pricing is extremely competitive, as we operate our own full-scale disposal facility. Please contact us for a quote.



Frequently Asked Questions

Mayglothling Waste have a proven record of helping customers to solve their waste management problems quickly and effectively.
We have put together several of our customers most commonly asked questions.


Can you clean safely in a high-risk environment?

We have operators trained to City & Guilds standard for Working in High-Risk Confined Spaces who also carry EUSR clean water hygiene cards and we are able to carry out risk assessments to ensure safe ingress and egress for our staff.


Can you offer professional support and advice?

Our engineers are highly skilled experts. They can undertake repairs to pumps and any associated equipment.


I need to avoid potable water contamination.

Mayglothling Waste has dedicated vehicles used only for clean water sites. We can use our Liquid Ring Tankers and High-pressure water jetters to remove sediment from settlement tanks, sludge from DAF Lanes, mud from river intake chambers, weeds from sand filters and many more applications.


Can you handle a difficult tank clean economically?

With our own full-scale disposal facility, we can offer incredibly competitive prices.

Interceptors & Confined Space Crew

Our high-pressure jet vacs and tankers can remove large quantities of interceptor waste. Where identified we report any problems found and offer a full repair service. In addition, we have staff trained in the use of confined space equipment. Typically this means gas detector, tripod, winch, a rescue harness and breathing air escape set.

Types of Cleaning

Ferric Tank cleaning. Sludge Lane Cleaning. Settlement Bed Cleaning. DAF Lane Cleaning. Contact us now for help with the tasks.

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Mayglothling Waste offers comprehensive solutions from Septic Tank Emptying & Portable Loo Hire to System Design and Commercial Lighting. Please browse through our domestic and commercial services. We’ve prepared some recent projects to showcase our customers, illustrating the facts, figures and included measures. For more information, please contact us here.

Head Office

Yaidon, Penrhos,


Emergency0800 051 9345
Main Phone: 01544 230364