WM Specification File
Download Specification (541.32 KB)
This WaterMark Technical Specification sets out requirements for a demand-activated hot water pumping system for use in a dedicated plumbing hot water supply recirculation line.

Licences evaluated under this specification

WM Certificates associated with this Specification

Certificate Current Certification Date Current Expiry Date Status
032336 14 May 2024 13 May 2029 Active
030112 1 Apr 2024 30 Mar 2029 Active
030113 1 Apr 2024 30 Mar 2029 Active
023344 21 Jun 2024 6 Feb 2029 Active
074910 19 Nov 2022 19 Nov 2026 Active
040275 22 Jul 2021 22 Jul 2026 Active