WM Specification File
Download Specification (627.51 KB)
This WaterMark Technical Specification sets out requirements for water closet (WC) suites that include an integral odour control device (OCD). This device extracts air that includes malodorous gases on demand from the WC pan and then discharges this air directly into the sanitary drainage system.

Licences evaluated under this specification

WM Certificates associated with this Specification

Certificate Current Certification Date Current Expiry Date Status
023157 28 Apr 2023 12 Apr 2028 Active