
160mm OD Twinwall Duct Coupler (Suit 140mm ID 160mm OD Pipe)

150mm Twinwall Duct Coupler (Suit 150mm ID 178mm OD Pipe)

225mm Twinwall Metro Drain Pipe Coupler


110mm OD / 94mm ID Twinwall Duct End Cap

160mm OD / 140mm ID Twinwall Duct End Cap

225mm Twinwall Pipe Temporary End Cap (124) BBA ONLY

300mm ID Twinwall Pipe Temporary End Cap (353.8mm OD)

32/37mm Polyethylene Duct x100m Coil; Black Printed Electric

38/44mm Polyethylene Duct x100m Coil; Black Printed Electric

48/54mm Polyethylene Duct x50m Coil; Black Printed Electric

32/37mm Polyduct x25m Coil; EDF Spec Polypipe Electric

32/37mm Polyduct x50m Coil; EDF Spec Polypipe Electric

32/37mm Polyduct x100m Coil; EDF Spec Polypipe Electric

38/44mm Polyduct x25m Coil; EDF Spec

38/44mm Polyduct x50m Coil; EDF Spec Polypipe Electric

38/44mm Polyduct x100m Coil; EDF Spec Polypipe Electric

50/60mm Polyduct x25m Coil; EDF Spec Polypipe Electric

50/60mm Polyduct x50m Coil; EDF Spec Polypipe Electric

32mm ID Polyethylene Duct Coupler (Suit 32/37mm Duct)
Quality Underground Ducting Supplies
Drainfast works with leading manufacturers to source and supply high grade underground ducting products. Manufactured using durable materials and in compliance with industry standards, our ducting supplies offer straightforward installation and fit-and-forget lifespans. Choose from general purpose ducts, twinwall ducts, BT ducts, gas duct coils, polyduct, Metropower ducting, Rigiduct and TV cable duct.
Why Choose Drainfast?
Since 2003, Drainfast has been providing high-quality underground drainage and ducting products to customers across the UK.
- Competitive prices
- Trade accounts
- 20+ years of experience
- Guaranteed next-day delivery when you checkout before 5pm
- Free material take off service
- In-house delivery fleet
- Nationwide depots
- Outstanding customer support
Underground Ducting FAQs
What are the Benefits of Underground Ducting?
Underground ducting offers a few benefits:
- Protection - ducting protects cables and pipes from physical damage, weathering and ground movements, extending the lifespan of key utilities
- Safety - ducting allows cables and pipes to be placed underground, away from the public, and can be colour coded for easy identification
- Maintenance - cables and pipes inside ducts are easier to access and maintain or upgrade
- Organisation - ducting keeps key services contained and separated, making routing and planning more straightforward
What Types of Underground Ducting systems are Available?
We stock a huge range of underground ducting products covering every requirement and project, including:
- General purpose ducting
- Twinwall ducts
- BT ducts
- Gas duct coils
- Polyduct
- Metropower
- Rigiduct
- TV cable ducting
What Diameters of Underground Ducting are Available?
Our ducting selection covers a vast range of sizes, with different products available in varying diameters. For example, our polyduct comes in sizes of 32/37mm to 50/60mm and in lengths from 25m to 100m. Whatever size you need, we have the ducting for you.
What is Underground Ducting Used For?
Underground ducting is used to route and protect underground cabling and pipes. It shields them from impacts and environmental harm and makes them easier to install and maintain.
Help & Advice
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