NSF International’s laboratory in Oakdale, South 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 UK and European approvals.

Products and materials like faucets and faucet accessories, water pipes, thermostatic mixing valves (TMVs), water meters and unvented hot water cylinders, among others, can be tested in this facility. For more information about this facility, contact us wales@nsf.org.