Video: Testing Capabilities at Our Water Laboratory in the UK

May 9, 2023

NSF’s laboratory in Oakdale, Wales is one of the world’s largest specialized test laboratories for water fittings.

This laboratory is ISO/IEC 17025 accredited and covers testing for a wide number of products to comply with European- and UK-specific approvals (including NSF REG4, WRAS and more).

Products and materials like faucets and faucet accessories, water pipes, thermostatic mixing valves (TMVs) and unvented hot water cylinders, among others, can be tested in this facility.

Explore NSF REG4 Certification

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Municipal Water Treatment Systems and Products

Certify your products, components and materials used in the municipal water industry to meet health and safety requirements.

Plumbing and Plastic Pipe System Components

You can count on our expertise in plastic materials and finished products, plumbing fixtures and fittings, joining and sealing material and more.

Plumbing Fixtures, Fittings and Components

Work with NSF to ensure product acceptance and plumbing code compliance in all North American markets.

How NSF Can Help You

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What’s New with NSF

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Pedro Sancha reflected on his career journey, leadership approach and insights into the future of public health and the TIC sector.

Look for the Butterfly and Celebrate Non-GMO Month this October

October 22, 2024

NSF celebrates Non-GMO Month with Watkins and Mary's Whole Life, showcasing NSF certified products!

Pedro Sancha Joins TIC Council’s TIC Talks on November 4

October 17, 2024

Register today to catch NSF CEO Pedro Sancha on the latest edition of the TIC Council’s TIC Talks.

World Food Day: A Global Call to Action for Food Security and Sustainability

October 16, 2024

NSF marks World Food Day – a global call to action to raise awareness about the pressing issues of hunger, food security and the importance of sustainable food systems. Established by the Food and Agriculture Organization (FAO) of the United Nations, this day reminds us of the need to ensure that everyone, everywhere, has access to enough nutritious food.