The Regulation 4 Kitemark is a certification program designed for manufacturers of water fittings intended for installation in domestic properties within the UK. This certification demonstrates that the products comply with the UK's Water Supply (Water Fittings) Regulations and Byelaws, ensuring consistent, high-quality products that prevent contamination and water waste.
Regulation 4 Kitemark includes compliance with regulations from all parts of the UK, such as the Water Supply (Water Fittings) Regulations 1999, Water Supply (Water Fittings) (Scotland) Byelaws 2014, and Water Supply (Water Fittings) Regulations (Northern Ireland) 2009.