The Altecnic Caleffi 15mm x 22mm Plastic Straight Tundish with Plastic Nuts (AL‑400010) is a WRAS‑approved discharge tundish designed for boiler installations and unvented hot water systems. Providing a reliable visible air gap and easy compression connection, it safeguards against cross‑contamination and meets UK plumbing and safety regulations.
The TeslaTun DTUN1522 15mm x 22mm dry trap tundish provides a reliable seal to prevent odours and gases entering the property while safely discharging waste water. WRAS approved, it offers fast, easy installation and high performance up to 18L/min at 100°C.