Plumbco offers the full range of Wavin Osma products, including RoundLine and SquareLine gutter systems, brackets, outlets, stopends, and gutter angles. Renowned for their high-quality PVC-U construction and reliable performance, Wavin Osma fittings provide durable, efficient solutions for domestic and commercial rainwater management. Explore our selection for seamless installation, long-lasting durability, and a professional finish across all roofing and drainage projects.
The Wavin OsmaSoil 4S290E SW/S Single Branch 87.5° 110mm in olive is a high-quality PVC fitting designed for connecting 110mm soil and waste pipes. Its 87.5° branch ensures smooth directional flow while maintaining a leak-proof connection. Ideal for both domestic and commercial plumbing systems, this fitting provides reliable performance, easy installation, and long-lasting durability for efficient drainage.
The Wavin Osma P/Fit 4W260W 32mm M&F Bend White is a high-quality push-fit pipe fitting designed for quick, reliable 90° directional changes in waste pipe systems. Ideal for domestic plumbing, its male and female ends ensure an easy, watertight connection without the need for solvent cement or tools.
The Wavin Osma Solvent 4Z104G 32mm Socket in grey is a high-quality PVC fitting designed to connect 32mm waste and soil pipes efficiently. Its solvent weld construction ensures leak-proof, durable joints suitable for domestic and commercial plumbing applications. Easy to install and built for long-lasting performance, this socket guarantees reliable connections in drainage and waste pipe systems.
The Wavin Osma RoundLine OT005G Gutter Union & Bracket in grey is a high-quality PVC fitting designed to connect and support gutter systems efficiently. Its robust construction ensures secure joints and stable alignment, providing long-lasting performance for domestic and commercial roof drainage applications. Easy to install and maintain, this fitting helps create reliable, leak-free guttering systems.
The Wavin Osma SquareLine 4T819N Gutter Support Bracket in brown is a high-quality PVC fitting designed to provide secure support for SquareLine gutter systems. Its robust construction ensures stable alignment and long-lasting performance, preventing sagging and maintaining leak-free roof drainage. Ideal for domestic and commercial applications, this bracket is easy to install and maintain, providing reliable support for efficient water management.
The Wavin OsmaSoil 3S300G Weathering Collar 82mm in grey is a high-quality PVC accessory designed to protect soil pipe joints from leaks and external elements. Its durable construction ensures long-lasting performance and secure, leak-proof connections, making it ideal for both domestic and commercial plumbing systems. Easy to install, this weathering collar provides reliable protection and enhances the longevity of your pipework.
The Wavin Osma P/Fit 5W161W 40mm Swept Elbow in white is a high-quality push-fit waste fitting designed for quick and reliable connections in domestic and commercial plumbing systems. Its swept design allows for smooth water flow and reduced blockages, while the durable PVC construction ensures a long-lasting, leak-proof seal. Ideal for bathroom and kitchen installations, this Wavin fitting delivers professional-grade performance with minimal installation effort.
The Wavin Osma Solvent 2Z163G 50mm 45° Bend in grey is a high-quality solvent weld waste fitting designed for secure, permanent joints in waste systems. Made from robust PVC-U, it ensures excellent resistance to corrosion and chemicals while providing smooth flow performance. Ideal for both domestic and commercial applications, this fitting delivers long-lasting reliability for efficient waste management. Perfect for professional plumbers and DIY installations alike.
The Wavin OsmaSoil 4S463G Double Socket 45° Bend in grey provides a durable and efficient solution for smooth directional changes in soil and waste drainage systems. Featuring double socket connections for secure slip-fit installation, it ensures a reliable, leak-proof joint every time.
The Wavin OsmaSoil 3S082B 82mm Pipe Bracket in black provides a strong and reliable fixing solution for soil pipe installations. Crafted from durable PVC-U, it ensures long-lasting support and easy installation for both residential and commercial systems. Designed to fit 82mm OsmaSoil pipes, this bracket keeps pipework stable and secure, maintaining alignment and performance in soil drainage systems.
The Wavin OsmaSoil 4S230W Double Branch 87.5° 110mm in White is a high-quality PVC-U fitting designed for domestic and commercial soil pipe systems. It allows the connection of two branch pipes at 87.5° angles to a main 110mm stack, ensuring smooth waste flow and reliable drainage. Resistant to corrosion and leaks, this fitting provides long-lasting performance and easy installation in plumbing systems.
The Wavin Osma RoundLine OT005N Gutter Union & Bracket Brown offers a secure and durable connection between gutter sections. Designed for 112mm semi-round guttering, it provides reliable performance with a discreet brown finish ideal for residential rainwater systems.
The Wavin Osma RoundLine OT161G 68mm 87.5° Bend Grey is a high-performance downpipe fitting designed for smooth directional changes in rainwater drainage systems. Ideal for residential and commercial gutter setups, this solvent-free bend ensures reliable flow and seamless integration with 68mm systems.
The Wavin Osma SquareLine 4T803W Gutter Angle 90° White is a high-quality corner fitting for square gutter systems. Designed for a clean 90° turn, it fits seamlessly with 100mm SquareLine gutters, ensuring efficient rainwater flow and a sleek, modern look. Durable uPVC construction with 1.75mm thickness ensures long-lasting performance in all weather conditions.
The Wavin Osma SquareLine 4T807B Stopend Outlet Black is a high-performance component for 100mm square guttering systems. It functions as both a stopend and a direct downpipe outlet, offering a sleek finish and efficient rainwater drainage. Manufactured from durable, UV-resistant uPVC, it's ideal for modern roofing and rainwater solutions.
The Wavin Osma SquareLine 4T832B Pipe Shoe & Bracket in black is designed for use with 61mm square downpipes. It directs rainwater away from the wall and foundations while securely anchoring the pipe. Manufactured from robust uPVC, it's ideal for domestic and commercial guttering systems.
The Wavin Osma SquareLine 4T862B Pipe Bend in black offers a precise 87.5° angle for connecting 61mm square downpipes. Ideal for tight corners or changes in direction, it ensures a smooth flow of rainwater while maintaining a sleek, modern appearance. Made from durable uPVC for long-lasting performance.
The Wavin OsmaSoil 2S403E SW/S Boss Adaptor (50mm) Olive is a high-quality push-fit soil system component, designed to securely connect 50mm waste pipes into 110mm soil stacks. Made for fast installation, it ensures leak-free performance in both domestic and commercial plumbing systems.
The Wavin OsmaW PP Bend 45° WT 40 5W163W is a durable polypropylene fitting designed to provide a smooth directional change in 40 mm waste pipe systems. Ideal for both domestic and commercial plumbing, it ensures a secure, watertight fit and easy installation for reliable waste management.
The Wavin Osma Solvent Weld 2Z161G 50mm Swept Bend in Grey provides a smooth 87.5° directional change for 50mm solvent weld waste systems. Designed for durability and secure solvent bonding, it ensures reliable performance in kitchen, bathroom, and utility installations.
The Wavin Osma StormLine 8T843B 90° Internal Gutter Angle in Black is a premium-quality PVC-U fitting designed to link two StormLine gutter sections at internal corners. Ideal for high-capacity rainwater systems, it ensures a watertight seal and efficient water flow for both residential and commercial roofing. Made from durable, UV-resistant materials, this fitting offers long-lasting protection against weathering and corrosion, while its push-fit design makes installation quick and secure.
The Wavin Osma StormLine 8T819B Gutter Support Bracket in Black is designed to provide strong and reliable support for StormLine guttering systems. Made from high-quality, UV-resistant PVC-U, this bracket ensures your gutters remain securely fixed, maintaining proper alignment and optimal water flow. Suitable for both domestic and commercial installations, it is easy to fit and delivers long-lasting durability in all weather conditions.
The Wavin Osma RoundLine OT024N Pipe Connector in Brown is designed to securely join two 68mm RoundLine downpipes in domestic and commercial roof drainage systems. Crafted from high-quality, weather-resistant PVC-U, this connector ensures a durable and watertight seal. Its push-fit design allows for quick and easy installation, making it ideal for new installations or repairs. Conforming to BS EN 607:2004 standards, the OT024N connector is compatible with the 0T038N socket bracket and is suitable for roof areas up to 163m² with a single downpipe.
The Wavin Osma RoundLine OT025G 68mm Offset Bend in Grey is designed to provide a reliable solution for changing the direction of 68mm round downpipes in roof drainage systems. Crafted from high-quality PVC, this offset bend is durable, UV-resistant, and easy to install—ideal for both residential and commercial rainwater management.
The Wavin Osma SquareLine 4T810W Internal Stopend in White is designed to neatly cap off the end of your 100mm SquareLine gutter system, ensuring a clean finish and preventing water leakage. Made from durable PVC-U, this stopend is easy to install and conforms to BS EN 607:2004 standards. Ideal for both residential and commercial applications, it provides a secure fit and is available in black, white, and brown colour options.
The Wavin Osma SquareLine 4T811W External Stopend in White is a high-quality PVC-U fitting designed to cap the end of 100mm SquareLine gutters. Perfect for both domestic and commercial gutter systems, it prevents water leakage and ensures a neat, secure finish. Weather-resistant and durable, this external stopend is easy to install and compatible with standard SquareLine components.
The Wavin Osma SquareLine 4T836W Drain Adaptor in White is designed to seamlessly connect 100mm SquareLine gutters to round downpipes, ensuring efficient rainwater flow. Made from high-quality, weather-resistant PVC-U, this adaptor provides a secure and leak-free connection. Suitable for both residential and commercial gutter systems, it simplifies installation while maintaining compliance with BS EN 607:2004 standards.
The Wavin OsmaSoil 4S586G Bossed Pipe 4 Boss in Grey is a robust 110mm soil pipe designed for domestic and commercial drainage systems. Manufactured from durable PVC-U, it provides reliable performance, leak resistance, and easy alignment with other OsmaSoil fittings. Perfect for venting, connections, and branch pipe applications, it ensures long-lasting efficiency in all soil and waste plumbing installations.
The Wavin Osma Solvent 2Z086G Reducer 50mm x 40mm in grey provides a secure and durable solvent weld connection between 50mm and 40mm waste pipes. Ideal for plumbing systems requiring a step-down in pipe diameter, ensuring a watertight, permanent fit.
The Wavin Osma Solvent 2Z160G 50mm 90° Bend in Grey is a high-quality PVC-U fitting designed for redirecting 50mm pipes at a 90-degree angle. Ideal for domestic and commercial plumbing applications, this solvent-weld bend provides a secure, leak-resistant connection. Compatible with standard 50mm PVC pipe systems, it ensures smooth water flow and long-lasting durability for waste, soil, and drainage installations.
The Wavin Osma Solvent 5Z190G 40mm Tee 90° in Grey is a reliable PVC-U fitting designed to join three pipes at a 90-degree angle. Ideal for domestic and commercial plumbing, soil, waste, and drainage systems, this solvent-weld tee provides a secure, leak-proof connection. Easy to install and compatible with standard 40mm PVC piping, it ensures long-lasting performance and efficient water flow.
The Wavin Osma S/Overflow 1E344B 32 x 21.5mm Reducer in Black is designed to adapt pipe sizes in overflow and drainage systems, allowing a smooth transition between 32mm and 21.5mm pipes. Made from durable PVC-U, this reducer ensures a secure, leak-resistant connection for domestic and commercial plumbing applications. Ideal for overflow outlets, rainwater systems, and waste pipe connections.
The Wavin Osma Waste 2M160W 50mm 90° Knuckle Bend in White is a high-quality PVC-U fitting designed for domestic and commercial waste pipe systems. Its compact 90° design allows smooth changes in pipe direction while maintaining efficient flow. Durable and resistant to corrosion, this knuckle bend ensures leak-free connections and long-lasting performance in sinks, basins, and other drainage applications.
The Wavin Osma RoundLine OT025N 68mm Offset Bend in Brown is designed to provide a smooth directional change for round downpipes in domestic and commercial rainwater systems. Made from high-quality, weather-resistant PVC-U, this bend ensures a secure, leak-free connection while simplifying installation. Ideal for roof drainage systems, it provides long-lasting performance and reliable water flow.
The Wavin OsmaSoil 3S292G P/E Access Plug 82mm in Grey is a high-quality PVC-U fitting designed to cap and seal soil pipe ends safely and securely. Ideal for domestic and commercial plumbing systems, it provides a reliable, leak-proof closure while allowing future access for maintenance or inspection. Durable and easy to install, this access plug ensures long-lasting performance and compliance with UK plumbing standards.
The Wavin Osma Solvent 2Z190G 50mm Tee 87.5° in Grey is a high-quality PVC-U fitting designed to join three pipes at precise angles in domestic and commercial plumbing systems. Ideal for soil, waste, and drainage applications, this solvent-weld tee ensures a secure, leak-resistant connection. Compatible with standard 50mm PVC piping, it provides long-lasting performance and smooth water flow for efficient plumbing installations.
The Wavin Osma Solvent 2Z2292G 50mm Access Cap in Grey is a high-quality PVC-U fitting designed to close and seal pipe ends in domestic and commercial plumbing systems. Ideal for soil, waste, and drainage applications, this cap provides a secure, leak-proof closure while allowing future access for inspection or maintenance. Its robust, corrosion-resistant construction ensures long-lasting performance and simple installation.
The Wavin OsmaW ABS Spigot Bend 45° WT 32 4Z263W is a durable 32 mm drainage fitting designed for smooth 45° directional changes in pipework. Made from high-quality ABS, it ensures leak-free performance, easy installation, and reliable compatibility with standard drainage and waste systems.
The Wavin Osma Solvent 2Z260B 50mm Spigot Bend in Black is a high-quality PVC-U fitting designed for smooth directional changes in domestic and commercial waste pipe systems. Its robust construction ensures secure, leak-proof connections while maintaining optimal flow. Ideal for sinks, basins, and drainage applications, this solvent-weld spigot bend provides long-lasting performance and easy installation in any plumbing system.
The Wavin Osma StormLine 8T809B Gutter Joining Bracket in Black is a high-quality PVC-U accessory designed to securely connect and align StormLine gutter sections. Perfect for both domestic and commercial roofing systems, this bracket ensures a stable, leak-free connection, enhancing overall rainwater management. Made from durable, weather-resistant materials, it provides long-lasting performance and simplifies installation, making it an essential component for efficient gutter systems.
The Wavin OsmaSoil 4S461G D/SW Bend 87.5° 110mm in Grey is a premium PVC-U fitting designed for domestic and commercial soil and waste pipe systems. Its 87.5° angle ensures smooth directional changes while maintaining efficient waste flow. Resistant to corrosion and leaks, this durable bend fitting provides long-lasting performance and easy installation, ensuring reliable operation in any plumbing setup.
The Wavin OsmaSoil 4S104G Double Socket 110mm in Grey is a high-quality PVC-U fitting designed for joining two 110mm soil pipes in domestic and commercial plumbing systems. Its robust construction ensures a secure, leak-proof connection while facilitating smooth waste flow. Ideal for soil and drainage applications, this durable double socket simplifies installation and provides long-lasting performance.
The Wavin Osma RoundLine OT011G External Stop End in Grey is a high-quality PVC-U fitting designed to cap the end of 68mm round downpipes in domestic and commercial rainwater systems. It provides a secure, leak-resistant seal while ensuring a neat and professional finish. Durable and weather-resistant, this external stop end simplifies installation and maintains long-lasting performance in all conditions.
The Wavin Osma RoundLine OT016B 60° Gutter Angle in Black is a premium PVC-U fitting designed to join two round gutters at a 60° internal or external corner. Ideal for domestic and commercial rainwater systems, it ensures smooth water flow while maintaining a secure, leak-proof connection. Made from durable, weather-resistant materials, this gutter angle offers long-lasting performance and easy installation for efficient roof drainage.
The Wavin Osma RoundLine OT037G 68mm Shoe in Grey is a high-quality PVC-U fitting designed to guide downpipes away from walls, ensuring efficient water discharge. Ideal for domestic and commercial rainwater systems, this shoe provides a secure, leak-proof connection while protecting building surfaces from water damage. Its robust, weather-resistant construction guarantees long-lasting performance and simple installation.
The Wavin Osma RoundLine OT037W 68mm Shoe in White is a premium PVC-U fitting designed to direct downpipes away from walls for efficient water discharge. Suitable for domestic and commercial rainwater systems, this shoe ensures a secure, leak-proof connection while protecting building surfaces from water damage. Its durable, weather-resistant construction provides long-lasting performance and simplifies installation.
The Wavin Osma SquareLine 4T809B Gutter Union in Black is a premium PVC-U fitting designed to connect two lengths of SquareLine guttering seamlessly. Suitable for both domestic and commercial rainwater systems, this union ensures a secure, leak-proof connection while maintaining efficient water flow. Its robust, weather-resistant construction guarantees long-lasting performance and simplifies gutter installation or repair.
The Wavin Osma SquareLine 4T824B Stand-Off Pipe Connector & Bracket in Black is a robust PVC-U fitting designed to provide secure support and spacing for SquareLine rainwater pipes. Ideal for domestic and commercial applications, it ensures proper pipe alignment while maintaining stability and preventing sagging. Made from durable, weather-resistant materials, this bracket simplifies installation and ensures long-lasting performance in all conditions.
The Wavin Osma SquareLine 4T835B Pipe Branch 67.5° in Black is a high-quality PVC-U fitting designed to join two branch pipes to a main SquareLine gutter system at a 67.5° angle. Perfect for domestic and commercial rainwater systems, it ensures secure, leak-proof connections and efficient water flow. Its durable, weather-resistant construction provides long-lasting performance while simplifying installation in roof drainage setups.
The Wavin Osma Solvent 5Z161G 40mm Swept 90° in Grey is a high-quality PVC-U fitting designed to create smooth directional changes in domestic and commercial waste and drainage systems. Its swept 90° angle reduces blockages and maintains optimal water flow. Made from durable, corrosion-resistant materials, this solvent-weld bend ensures secure, leak-proof connections and long-lasting performance for reliable plumbing installations.