What does WRAS approved mean?

“WRAS approved” usually refers to a water fitting or material that has been assessed against relevant requirements, but the label does not make every installation compliant. The fitting must still be suitable for its purpose and installed in a compliant arrangement.

Water Regs UK explains that appropriate quality and standard is only one part of compliance. The water fittings regulations also apply to how a system is designed, installed, connected and protected from contamination, waste, misuse and undue consumption.

Check the exact product and current approval record rather than relying on a seller's wording or a logo on an old image. Approvals can have scope and expiry details. For non-metallic materials in contact with wholesome water, additional material requirements may apply.

For higher-risk connections, backflow protection depends on the fluid category and use, not simply whether the tap or valve carries an approval. Ask the water undertaker or an approved plumber where the classification is unclear.

For a product claim, look for the precise model, size and approval scope in the relevant current directory. Similar-looking variants may not share the same record. Keep the manufacturer's instructions because some approvals depend on orientation, operating limits or additional components. On a quotation, ask the installer to identify both the compliant product and the proposed backflow or installation arrangement. That creates a clearer record than a general promise that every item used will be “WRAS approved”.

If the record cannot be found, ask the manufacturer or water undertaker for current evidence for the intended use instead of relying on a marketplace description.

Sources

• Compliant water fittings — Water Regs UK, accessed 14 November 2026.
• Requirements in England and Wales — Water Regs UK, accessed 14 November 2026.

On Leatmere

Read WRAS and the water regulations and check valves and backflow.