Description
The Swish Invert Reducer (160mm to 110mm) provides a secure, watertight connection between different pipe diameters within underground drainage systems. Designed for efficient flow management and long-term durability, this reducer allows larger 160mm drainage pipes to connect seamlessly to standard 110mm pipework—ideal for new installations, extensions and system upgrades.
Key Features
✔ Reduces 160mm Pipe to 110mm
Allows smooth transition between pipe sizes while maintaining correct invert levels for consistent flow.
✔ Secure Push-Fit Connection
Pre-fitted seals create a tight, reliable and watertight joint for underground use.
✔ Durable uPVC Construction
Manufactured from strong, impact-resistant plastic engineered to withstand burial, ground pressure and long-term exposure to soil conditions.
✔ Smooth Internal Profile
Ensures efficient water flow and reduces the risk of blockages at the transition point.
✔ Fully Compatible With Swish Systems
Connects seamlessly to Swish 160mm and 110mm pipes, fittings, chambers and drainage components.
✔ Quick & Easy Installation
Lightweight and simple to fit, helping reduce installation time on site.
Ideal For
-
Underground foul and surface water systems
-
New drainage installations
-
Connecting inspection chambers
-
Upgrading pipe sizes on extensions or renovations
-
Residential, commercial and civil drainage projects
Benefits
-
Creates a reliable, watertight size reduction
-
Long-lasting, corrosion-resistant uPVC
-
Helps maintain correct drainage performance
-
Fast and straightforward to install
-
Trusted Swish compatibility and quality




