Our Clients

Tank Lining & Tank Relining Specialists

High Performance - WRAS/DWI Approved - Long Term Water Tank Coating Solutions
20 Years In Business

At COVAC, we’re proud to be specialists in tank lining, relining and repair, backed by over 25 years of experience across various industries. Our skilled team has worked with respected organisations in healthcare, education, leisure and beyond, consistently delivering the highest standards of tank refurbishment.

From restoring steel, concrete or GRP tanks to installing and replacing access hatches for secure inspections, we provide solutions that extend the life and reliability of your tank systems. Browse our services to see how we can support your maintenance needs with dependable, expertly delivered results.

Professional Tank Lining Services

WRAS Certified & DWI Listed

Our WRAS-certified and DWI-listed team is highly skilled in restoring tanks. With our own polyurethane coating solution, Acothane DW, and available 10-year warranties, we offer long-term protection and quality you can trust.

Explore our case studies to see how we've helped clients across the UK or contact us directly for a quick quote and expert advice on securing your tanks.

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Get In Touch With Your local Office
For more information on our services, call us on 0800 772 3367 today!

Contact Us Today

For more information or help and advice, please don’t hesitate to get in touch by filling out the form below or calling us. A member of our friendly and experienced team will be happy to help you.

FAQs

What is Tank Lining?

Tank lining is the application of a protective coating inside a tank to prevent corrosion and contamination. This durable layer extends the life of tanks used for water and liquid storage across various sectors.

What is Tank Relining?

Tank relining involves applying a new, high-performance internal lining to an existing tank. Using advanced coatings, relining restores tanks without replacement, making it the preferred solution for water and liquid storage needs.

What Types of Tanks Can Be Relined?

Relining suits tanks used for water and liquid storage, including those made from GRP, concrete and steel. COVAC’s relining services cover a wide range of tanks, such as bund tanks, rainwater harvesting tanks, attenuation tanks, cooling towers and more.

Can You Repair Holes in a Tank?

Yes, holes and damage in storage tanks are repairable through our tank lining process, ensuring long-lasting tank protection.

How Long Will the Lining Last?

Our tank linings can last over 20 years, with COVAC providing a 10-year guarantee for dependable, durable tank protection.

What We Do

We specialise in water tank repair, water tank refurbishment, water tank coating and water tank relining as an alternative for a water tank replacement.

Regardless of size, location or type of water storage tank or structure, COVAC will provide a safe, long-term solution for water retaining structures with our water tank lining service.

All our work comes with a 10-year guarantee, so you can rest assured that our work will be to the highest standards.

trustpilot stars
25 years of business

Testimonials

  • construction line
  • achilles
  • UKAS ISO 14001

    Cert No. 22946

  • UKAS ISO 14001

    Cert No. 22946