WM Specification File
Download Specification (1.35 MB)
This Technical Specification sets out minimum requirements for prefabricated modules that include integral components, accessories and fittings, designed for direct connection to the water supply and sanitary drainage system.

Products typically covered by this Technical Specification include—
(a) shower modules; and
(b) bathroom modules; and
(c) laundry modules; and
(d) kitchen modules; or
(e) any combination of the above.

Licences evaluated under this specification

WM Certificates associated with this Specification

Certificate Current Certification Date Current Expiry Date Status
060175 26 May 2025 25 May 2030 Active
023503 8 May 2025 8 May 2030 Active
032394 5 May 2025 4 May 2030 Active
023473 17 Oct 2024 17 Oct 2029 Active
023390 19 Dec 2024 26 Aug 2029 Active
023310 12 Sep 2023 11 Sep 2028 Active
023255 7 Dec 2023 15 Jun 2028 Active
026263 29 May 2023 16 Jan 2028 Active
026072 6 May 2025 24 Aug 2026 Active