The 21.5mm Overflow Push-fit / Solvent Weld Pipe 3m (White, Ref: EOS02W) is a rigid, lightweight uPVC pipe designed for conveying overflow water and boiler condensate away from domestic plumbing fixtures. Supplied in a standard 3m length, it is ideal for long horizontal or vertical runs from cold water storage cisterns, toilet flush tanks, and unvented heating system relief valves.
 
Featuring a dual-compatible design, this plain-ended 21.5mm pipe can be joined using either push-fit overflow fittings with internal rubber seals or permanent solvent-weld fittings using standard uPVC solvent cement. Its smooth internal bore ensures low friction resistance, preventing scale accumulation and ensuring rapid gravity discharge during an emergency overflow.
 
Manufactured from durable, impact-resistant, and UV-stabilized uPVC in compliance with UK standards (BS EN 1455-1), the clean white finish coordinates with standard interior plumbing and exterior building fascia and soffit details. It is easily cut to size on site, providing a leak-free and long-lasting solution for both internal and external overflow pipework setups.
 
Solvent Weld Connection
No Expansion Gap Required on Solvent Weld