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 Osma OsmaW ABS Spigot Bend 45° BK 32 (4Z263B) is a high-quality 32mm black waste bend designed to create smooth directional changes in OsmaW waste systems. Manufactured from robust ABS plastic, it offers excellent durability, corrosion resistance and a secure spigot connection. Suitable for domestic and commercial plumbing applications, this genuine Wavin Osma fitting ensures reliable flow and long-term performance.
The Wavin Osma OsmaW PP Access Plug WT 32 (4W292W) is a high-quality 32mm white polypropylene plug designed to provide easy access points within OsmaW waste systems. Made from durable PP, it offers excellent corrosion resistance, a secure fit and long-lasting performance. Suitable for domestic and commercial plumbing installations, this genuine Wavin Osma access plug ensures convenient maintenance and reliable sealing for all compatible pipework.
The Wavin OsmaW PP Bend 90° WT 32 (4W161W) is a durable polypropylene waste pipe fitting designed for sharp direction changes in domestic and commercial plumbing systems. With a secure push-fit connection, this 32mm 90-degree bend allows for fast, reliable installation while maintaining excellent leak resistance. Fully compatible with the Wavin OsmaW waste system, it delivers long-lasting performance for soil and waste applications.
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 OsmaW PP Bend 45° WT 32 (4W163W) is a high-quality polypropylene waste pipe fitting designed for efficient direction changes in domestic and commercial drainage systems. This 32mm 45-degree bend features a secure push-fit connection, ensuring quick installation, leak resistance, and long-lasting durability. Ideal for soil and waste applications, it is compatible with the Wavin OsmaW waste system for reliable performance in plumbing installations.
The Wavin Osma P/Fit 4W105W 32mm Socket in white is a premium PVC fitting designed for connecting 32mm P/Fit pipes efficiently. Its durable construction ensures a secure, leak-proof joint, suitable for both domestic and commercial plumbing systems. Easy to install and built for long-lasting performance, this socket guarantees reliable connections in waste and soil pipe networks.
The Wavin Osma RoundLine OT030B Bracket Extension (for OT033) Black is a strong and reliable uPVC fitting designed to extend the projection of gutter brackets, providing extra clearance where fascia boards or roofline designs require it. Perfect for use with the Wavin Osma RoundLine system, it ensures secure and professional gutter installation.
Manufactured from high-quality, UV-stabilised black uPVC, the OT030B offers exceptional durability and resistance to impact, discolouration, and weathering. It’s easy to install and maintains a firm, long-lasting connection to your guttering system.
The Wavin Osma Solvent 5Z104G 40mm Socket in Grey is a high-quality ABS double-ended connector designed for secure, solvent-weld pipe joining in domestic waste systems. Its straight-through, 1-part design ensures a reliable and watertight connection between 40mm solvent-weld pipes, ideal for modern plumbing installations.
The Wavin Osma Solvent 5Z104B 40mm Socket in black is a high-quality solvent weld fitting designed for creating permanent, watertight joints in waste pipe systems. Manufactured from robust PVC-U material, it offers excellent durability and resistance to corrosion and chemicals. Perfect for both domestic and commercial installations, this solvent socket ensures a strong, reliable connection every time.
Secure your 40mm pipes with the Wavin Osma Solvent 5Z104W 40mm Socket in White. This durable socket provides a reliable and leak-free connection, ideal for various plumbing applications. Designed for easy installation and durability, it ensures long-lasting performance in residential and commercial settings.
The Wavin Osma Solvent 4Z104W 32mm White Socket is a robust double socket connector made from ABS plastic, designed for solvent-weld waste systems. Ideal for secure, leak-free connections in domestic or commercial plumbing applications.
The Wavin Osma Solvent 4Z104B 32mm Socket in Black is a robust ABS plastic fitting designed for secure solvent-weld soil and waste systems. Ideal for connecting two 32mm pipes in a straight line, it ensures a strong, leak-free joint in residential and commercial installations.
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 P/Fit 5W160W 40mm 90° Bend White is a high-quality push-fit waste pipe fitting designed for secure and easy installation. Perfect for connecting 40mm waste pipes in tight spaces, this bend ensures a watertight, durable seal without the need for tools or sealant. Ideal for kitchen, bathroom, and utility plumbing systems, the Wavin Osma 90° Bend offers efficiency and reliability for any domestic project.
The Wavin Osma OsmaW PP Tee 90° WT 40x40mm (5W190W) is a high‑quality polypropylene waste pipe fitting engineered for reliable drainage solutions in domestic and commercial plumbing systems. This push‑fit 90° tee provides effortless installation and secure jointing for 40 mm pipework, aiding efficient wastewater flow and dependable performance. Compatible with a wide range of Osma above‑ground waste systems, it’s ideal for connecting branch lines in kitchens, bathrooms and utility areas. Backed by the trusted Wavin Osma brand, this tee fitting delivers durability and precision for everyday plumbing maintenance and installation projects.
The Wavin Osma OsmaW PP Tee 90° BK 40x40mm (Part No. 5W190B) is a robust black polypropylene push‑fit tee waste fitting designed for above‑ground drainage and plumbing systems. Built for quick, reliable installation, this 90° waste tee connects 40 mm pipework easily and efficiently, making it ideal for domestic and commercial drainage applications. Manufactured by Wavin, a trusted name in plumbing components, this tee delivers a dependable joint and smooth wastewater flow wherever a branch connection is needed.
The Wavin OsmaW PP Knuckle Bend 90° WT 32 (4W160W) is a robust polypropylene fitting designed for precise changes in pipe direction in domestic and commercial drainage systems. Its push-fit connection ensures quick, secure installation while providing excellent leak resistance. Compatible with the Wavin OsmaW waste system, this 32mm knuckle bend delivers reliable, long-lasting performance for soil and waste applications.
The Wavin OsmaW PP Access Plug WT 40 5W292W is a durable 40 mm polypropylene access plug, designed to securely cap or temporarily close waste and soil pipes. Ideal for maintenance, testing, or system modifications, this plug ensures a leak‑free seal and reliable performance in domestic and commercial plumbing systems. Easy to install and compatible with standard 40 mm soil and waste pipework, it provides plumbers and DIY installers with a trusted solution for access and pipe management.
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 OsmaW ABS Reducer 40x32 Grey (5Z455G) is designed to connect pipes of differing diameters in your plumbing or drainage system, ensuring a secure, leak-free transition. Made from high-quality ABS, this grey reducer provides excellent durability, chemical resistance, and long-lasting performance. Ideal for domestic and commercial installations, it offers a reliable solution for efficient water flow and system integrity.