UK Certifications and Approvals
Apply for NSF REG4 certification, NSF TMV certification, WRAS approval or BS 6920 testing to comply with UK regulations.

NSF tests and certifies plumbing products to meet the regulatory requirements required to sell water products in the United Kingdom. We also submit test reports required for industry certifications.
Our Services
Use of NSF consulting services or attending NSF training sessions does not provide an advantage, nor is it linked in any way to the granting of certification.
NSF REG4 Certification
Demonstrate plumbing product and material compliance with the UK’s Water Supply (Water Fittings) regulations and byelaws through a fast, efficient, robust process.Testing for BS 6920
Test your products for a quicker path to BS 6920 compliance.TMV Certification
Apply for verification testing and certification services for the TMV2 and TMV3 UK-based certification requirements.WRAS Approval Services
If you need WRAS Approval for your water fitting products sold in the UK market, NSF offers full product testing and we submit your reports to WRAS.
Resources

UK Regulation 31: Frequently Asked Questions
ArticleTo support manufacturers in understanding the requirements of UK Regulation 31, we consolidated FAQ with the most common questions we receive.

Whitepaper: The New Compliance Map for Water-Contact Products
ArticleThis whitepaper provides an overview of global frameworks and what they mean for water contact product manufacturers seeking to commercialise their products in multiple regions.
How NSF Can Help You
Get in touch to find out how we can help you and your business thrive.
