Ensure a leak-proof and professional finish to your plumbing projects with our 21.5mm White Overflow Pipe. Specifically engineered for solvent weld systems, this pipe provides a permanent, high-security seal for domestic and commercial waste applications.
Universal Compatibility: Standard 21.5mm sizing fits all major UK solvent weld fittings.
UV-Stabilized PVC: Built to resist brittleness and cracking from sun exposure.
Versatile Use: Perfect for toilet cisterns, water tanks, and boiler condensate drains.
£3.50 Incl. VAT
A 21.5mm overflow pipe is a critical component in any domestic plumbing system, designed to safely divert excess water away from appliances and fixtures. Whether you are installing a new bathroom suite or upgrading a high-efficiency boiler, this white PVC pipe provides a reliable path for waste and condensate discharge.
Unlike “push-fit” alternatives, a solvent weld overflow pipe uses a chemical bonding process to fuse the pipe and fitting together. This creates a permanent, one-piece joint that is significantly more resistant to pressure and temperature fluctuations, making it the preferred choice for professional installers across the UK.
Manufactured from high-grade, impact-resistant PVC, our overflow piping is UV-stabilized. This is essential for external runs where standard plastics might degrade or become discoloured over time. The smooth internal bore ensures optimum flow rates, reducing the risk of blockages or algae buildup in stagnant water sections.
Outside Diameter: 21.5mm
Material: High-Impact PVC (White)
Connection Type: Solvent Weld
Application: Cistern overflows, tank overflows, and air conditioning/boiler condensate lines.
By choosing this 21.5mm pipe from ECO HEAT SHOP, you are investing in a durable, easy-to-install solution that meets all standard UK building regulations for waste management.
| Weight | 0.6 kg |
|---|---|
| Dimensions | 1000 × 21.5 × 21.5 mm |
ECO Heat Shop Ltd provides national distribution for plumbing and heating supplies across England, Scotland, and Wales. Orders placed before the 18:00 PM (Afternoon) cutoff are typically processed for same-day dispatch.
View Full Shipping & Collection Policy ›Hours: Monday – Saturday: 08:30 AM – 06:30 PM | Sunday: Closed
Location: Unit 8 West Cross Shopping Centre, Oldbury Rd, Smethwick, B66 1JG
In-shop precision key cutting available during standard operational hours. Professional while-you-wait service for Smethwick residents and trade contractors.
Smart supplies for real heat.
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