NSF REG4 Supported by Industry Leader
January 3, 2023
The NSF REG4 certification has the support of the Bathroom Manufacturers Association (BMA).

The NSF REG4 certification has the support of the Bathroom Manufacturers Association as an approval scheme, correcting the misconception that WRAS approval is the mandatory choice. Read the letter from the BMA.
How NSF Can Help You
Get in touch to find out how we can help you and your business thrive.

What’s New with NSF

NSF Launches Protocol 549 for Glyphosate Reduction Claims
October 14, 2026P549 is the first standard globally that validates glyphosate reduction performance of water filtration systems and products.
NSF Welcomes Nicole Parent Haughey to Board of Directors
September 10, 2026NSF's appointment of Nicole supports the organisation's continued focus on long-term growth and transformation.
NSF Launches Independent Certification Standard for Compact Products
August 25, 2026New third-party certification verifies products cutting materials and shipping impacts while maintaining safety and performance.