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Underground Drainage Supplies & Fittings
Underground Drainage Supplies & Fittings

Underground Drainage Supplies & Fittings

Upgrade your drainage system with BES's comprehensive range of underground drainage supplies and fittings. From sockets, junctions, hoppers and back entry bends to waste pipe adaptors and shear band standard couplings, we have every underground pipe fitting you may need for efficient and reliable drainage solutions.

Experience great prices for underground drainage fittings and supplies and the convenience of free next-day delivery on qualifying orders to receive your plumbing products promptly.

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Quality Underground Drainage Products

Browse our diverse selection of underground drainage products, sourced from top brands like Polypipe, McAlpine and FloPlast:

Single Socket Bends

Facilitate smooth water flow with our single socket bends, available in various angles and configurations for efficient drainage.

Double Socket Bends

Enhance your drainage system with our range of double socket bends, available in various angles and configurations for versatile installation.

Triple Socket Bends

Ensure smooth water flow with our triple socket bends, available in various angles for versatile installation.

Back Entry Bends

Facilitate efficient flow in your drainage system with our back entry bend designed for 110mm pipes.

Bends for Underground Pipes

Experience smooth water flow with our Polyrib Swept Bend, featuring an 87.5° angle and a single socket/spigot design.

Reducers

Achieve seamless transitions between pipe sizes with our range of soil and vent rainwater reducers, available in different configurations for versatile installation.

Adaptors for Underground Pipes

Ensure seamless connections with our flexible adaptor, compatible with pipes ranging from 120mm to 136mm.

Drain Adaptors

Facilitate drainage system compatibility with our universal drain adaptors, designed to locate on sockets or spigots effortlessly. Our range of drainage adaptors also includes 130 to 145 mm, 145 to 160mm and 100 to 115mm drain adaptors.

Universal Adaptors

Facilitate connections between different pipe sizes with our range of universal adaptors designed for secure and leak-free performance.

Waste Pipe Adaptors

Achieve proper fit and compatibility with our range of waste pipe adaptors, available in various configurations for versatile installation.

Plumbing Adaptors

Facilitate connections between different pipe sizes with our range of plumbing adaptors, available in various size ranges for compatibility.

Rainwater Adaptors

Redirect rainwater effectively with our rainwater adaptor, featuring a 110mm spigot and a 68mm socket for efficient drainage.

Drain Coupling

Prevent leaks and ensure optimal performance with our range of drain couplings, available in different size ranges for versatile applications.

Blanking Plugs

Secure your back inlet bottle gully with our reliable blanking plug, ensuring proper drainage system maintenance.

Bottle Gully

Choose from our bottle gully selection, including options like the Bottle Gully with Black Round Grid and the Back Inlet Bottle Gully with Black Round Grid.

Coupling for Underground Pipes

Maintain leak-free connections with our flexible coupling, suitable for pipes ranging from 98mm to 115mm.

Double Socket Couplers

Ensure secure connections with our double socket couplers, crafted from PVC and polypropylene for durability.

Shear Band Standard Couplings

Ensure secure connections with our shear band standard couplings, available in various size ranges for reliable performance.

Drain Connectors

Achieve seamless transitions in your drainage system with our drain connectors, available in various sizes for different pipe configurations.

End Caps

Seal off your pipes effectively with our selection of end caps, available in various sizes for different pipe diameters.

Gulley Traps

Optimize drainage flow with our universal gully trap, featuring a 45° angle and compatible with 110mm socket to spigot connections.

Non-return Valves

Prevent backflow in your drainage system with our reliable non-return valve, designed for 110mm pipes.

P Traps

Ensure efficient drainage with our lowback P trap, compatible with 110mm pipes for reliable performance.

Pipes

Explore our range of underground pipes, including single socket pipes and plain-ended pipes, for versatile installation options.

Puddle Flanges

Prevent water ingress effectively with our puddle flange, featuring a single socket/spigot design for secure installation.

Raising Pieces

Browse our range of raising pieces designed to accommodate different gully sizes for proper installation.

Rectangular Grids

Optimise water flow with our rectangular hopper grid, designed for efficient drainage in various applications.

Drain Cover

Ensure safety and accessibility with our durable black drain cover, designed for easy installation and maintenance.

Covers for Bottle Gullies

Protect your bottle gullies with our sealed access cover, designed for easy maintenance and accessibility.

Round Grids

Enhance drainage flow with our round grids, available in aluminium and black finishes for durability and aesthetics.

Rectangular Hoppers

Ensure efficient water collection with our rectangular hopper, featuring a 150mm x 250mm design for optimal drainage.

Rodding Terminal

Facilitate easy maintenance and accessibility with our drain rodding eye terminal, designed for 110mm oval aluminium pipes.

Flexible Screwdrivers

Simplify installation with our range of flexible screwdrivers, featuring versatile 7mm and 8mm options.

Socket Plugs

Seal off your pipes securely with our plain socket plug, designed for 110mm pipes for leak-free performance.

Square Drain Grids

Optimise drainage flow with our square hopper drain grids, available in aluminium and black plastic finishes for durability and aesthetics.

Square Hoppers

Choose from our range of square hoppers for efficient water collection, available in different configurations for versatile installation.

Top Surrounds for Bottle Gullies

Enhance accessibility and safety with our square top surround for bottle gullies, ensuring proper maintenance and functionality.

Why Shop with BES

When it comes to underground drainage, trust BES as your reliable partner. With over 40 years of experience in the industry, we are committed to providing you with high-quality products that meet stringent standards for performance and durability. Our extensive range of guttering and drainage products and our exceptional customer service ensure that your drainage projects are completed smoothly and efficiently.

At BES, we understand the importance of convenience and reliability. That's why we offer competitive prices, efficient delivery options, free returns, and expert advice to help you find the right solutions for your specific needs. Whether you're a professional contractor or a DIY enthusiast, you can count on BES for all your underground drainage requirements.

Buy underground drainage fittings today

Ready to tackle your underground drainage projects with confidence? Explore our comprehensive range of underground pipes and fittings today and experience the difference that quality and reliability can make.

If you have any questions about our products or need assistance, our team is here to help; just call us at 0800 801090.

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