Domestic Hot Water Sub-metering

The requirement

How it is proven

Evidence required

Criteria Interim design stage Final post-construction stage All Calculations and justification relating to the Calculations and justification relating to the identification of significant water demands. identification of significant water demands. The relevant sections or clauses of the building Assessor's site inspection report and specification or contract. photographic evidence. OR Design drawings or metering schematics. Final construction drawings or equivalent. Where applicable, manufacturer's product details to confirm pulsed output. Accessible meters Water meters located for easy access to allow regular monitoring and readings by building occupants or facilities managers. Typically, this will be a plant room, main distribution room, or control room where a water monitoring and management system is installed. PAGE 278 OF 451 INTERNATIONAL | TECHNICAL MANUAL | 7.1.0 | 26/08/2026 | S

Who checks it

Independent body verifies — a certifier, auditor or verifier with no stake

How Klar Cite classifies it

Klar Cite’s reading of the clause, not the scheme’s own claim.

What it asks

Meet — a limit, condition or outcome the product must satisfy

Standing

Required — must be met for the credential

Impact area

Ecosystem Health — the CMF area the clause addresses