Description

110mm to 160mm Pipe Reducer – The Professional Standard for Drainage Expansion

The Reducer 110mm to 160mm is a critical component for large-scale residential projects and commercial drainage systems. Often used where several 110mm branch lines converge into a larger 160mm main carrier pipe, this fitting ensures a smooth and reliable transition. At ECO Heat Shop, we supply the heavy-duty hardware and underground fittings required to manage high-volume waste flow with confidence.

Engineered for High-Flow Performance

Designed with a “level-invert” capability, this reducer ensures that there is no “step” in the bottom of the pipe where solids can collect. This minimizes the risk of blockages and maintains a consistent self-cleansing velocity throughout the system. Constructed from high-impact terracotta PVC-U, this fitting is fully compatible with all standard UK 110mm and 160mm underground drainage pipes. Whether you are extending a municipal sewer connection or managing large surface water runs, this reducer provides a trade-standard solution.

Technical Specifications

• Size 1: 110mm (Socket or Spigot)
• Size 2: 160mm (Socket or Spigot)
• Material: High-Impact PVC-U
• Connection Type: Push-fit with EPDM captive rubber seals
• Colour: Terracotta Orange (Underground Grade)
• Flow Design: Eccentric / Level Invert to prevent sediment buildup
• Compliance: Manufactured to BS EN 1401-1 standards

ECO Heat Shop Tip: When installing an eccentric reducer (one where the transition is off-center), always install it with the “flat” side at the top. This ensures a “level invert” at the bottom of the pipe, which is a sustainable plumbing practice that prevents stagnant water and keeps your drainage hardware clear of blockages for years to come. Always use silicone lubricant to ensure the seals seat correctly during assembly.

Bridge the gap in your sewer system. Order the Reducer 110mm to 160mm online today for professional-grade drainage hardware delivered across the UK.

Additional information