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The leading international suppliers of Pressure Relief Valves (Breather Valves) and Storage Tank Fittings in the world.

Motherwell Tank Protection (MTP) manufacture breather valves, pressure vacuum relief valves, emergency relief vents, free vents, Gauge hatches and level gauges. Supplying industries which include Oil & Gas, Petrochemical, food, water and Biogas.

Motherwell Tank Protection, MTP, design and manufacture pressure vacuum relief valves, free vents, gauge hatch and level gauges. All products are designed and manufactured out of our custom built factory based in St Helen’s, UK. We are accredited by the (BSI) British Standards Institute the UK’s national standards organization that produces standards and information on products that promote and share best practice, and also numerous other accreditation’s. We have provided and supplied products to the oil and gas industry worldwide.

Our industry experience and expertise has allowed Motherwell Tank Protection to produce a range of high quality products such as pressure vacuum relief valves, Emergency Relief Vents, Liquid Level Gauges, Gauge hatches and many more. The whole manufacturing procedure is completed by the onsite Tank Fittings Department, resulting in innovative, safe yet cost effective products.

MTP are based in the UK where they carry out all their manufacturing with over 150 years of delivering a high quality service we pride ourselves on our expert industry knowledge all manufactured in the UK.

We can trace our manufacturing back to the year 1859 when the Bold Iron Works was established by William Neill & Son Ltd in St Helen’s, England. The company specialise in equipment for Chemical Factories and later for Oil Storage Installations and Oil Refineries. Under the name of Neill-Varec, the company manufactured tank level measuring devices, pressure relief valves and other tank instruments and fittings. The Company later joined the Capper-Neill Group before becoming a member of the Motherwell Bridge Group of Companies in 1984 it was subsequently the subject of a management buyout in 2003. Today, the company is today a wholly owned subsidiary of Motherwell Tank Holdings and specialists in storage tank fittings for the Bulk liquid storage tanks



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We provide integrated custom solutions for all applications with excellence and in compliance with industry standards and competitive price to suit all needs and budgets. Talk to us now.