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 Solvent 4Z163W 32mm Bend 45° White is a high-quality ABS plastic fitting designed for 32mm solvent weld waste systems. Ideal for smooth directional changes in domestic and commercial plumbing, this 45-degree bend ensures secure, leak-proof performance with a clean white finish.
The Wavin OsmaW ABS Level Invert Reducer WT 40x32 5Z085W is a robust ABS plastic reducer, designed to connect 40 mm and 32 mm waste pipes in soil and drainage systems. Engineered for solvent‑weld jointing, it ensures a secure and leak‑free connection while maintaining correct invert levels for efficient waste flow. Suitable for domestic and commercial plumbing installations, this reducer provides reliable performance for professional plumbers and DIY installers seeking durable, compliant ABS drainage fittings.
The Wavin OsmaW ABS Level Invert Reducer GY 40x32 5Z085G is a durable grey ABS plastic reducer designed for connecting 40 mm and 32 mm waste pipes in soil and drainage systems. Perfect for solvent‑weld installations, it ensures secure, leak‑free connections while maintaining correct invert levels for optimal waste flow. Ideal for domestic and commercial plumbing projects, this reducer provides reliable, long‑lasting performance for professional plumbers and DIY installers alike.
The Wavin OsmaW ABS Level Invert Reducer BK 40x32 5Z085B is a robust black ABS plastic reducer, designed to connect 40 mm and 32 mm waste pipes in soil and drainage systems. Ideal for solvent‑weld installations, it maintains proper invert levels to ensure efficient waste flow while providing a secure, leak‑free connection. Perfect for domestic and commercial plumbing projects, this level invert reducer delivers long‑lasting performance for professional plumbers and DIY installers alike.
Durable Wavin OsmaO PVCU Adaptor 90° WT 21.5 (1O159W) — a high‑quality 90° right‑angle PVC‑U adaptor designed for efficient directional changes in soil, waste and vent pipework. Ideal for above‑ground drainage and plumbing systems, this compact adaptor ensures secure, leak‑resistant connections in tight spaces for residential and commercial installations.
The Wavin OsmaW Rubber Reducer 40x32 Grey (5Z344G) provides a secure and flexible connection between pipes of different diameters. Made from high-quality, durable rubber, this grey reducer ensures a tight, leak-free fit while accommodating slight movement or expansion in plumbing and drainage systems. Perfect for domestic and commercial applications, it delivers reliable performance and long-lasting durability.
The Wavin Osma Solvent 5Z263B 40mm 45° Male & Female Bend in Black is a high-quality PVC-U fitting designed for domestic and commercial waste and drainage systems. Its 45° angle allows smooth directional changes while maintaining efficient water flow. Featuring a male and female end, this bend ensures a secure, leak-resistant connection. Durable, corrosion-resistant, and easy to install, it provides long-lasting performance for reliable plumbing solutions.
The Wavin Osma Solvent 5Z263W 40mm 45° Male & Female Bend in White is a durable, one-part ABS fitting designed for smooth directional changes in solvent-weld waste pipe systems. With a precise 45-degree angle and a secure spigot connection, it ensures leak-free, long-lasting performance in domestic and commercial plumbing applications.
The Wavin Osma Solvent 4Z343G 32mm x 21.5mm Rubber Reducer in black is a premium PVC fitting designed for connecting different sized waste pipes with ease. Its rubber seal ensures a secure, leak-proof joint while providing slight flexibility for accurate alignment. Ideal for domestic and commercial plumbing, this reducer delivers reliable performance, smooth water flow, and easy installation.
The Wavin Osma Solvent Overflow 21.5mm 90° Bend (White) is a durable ABS fitting designed to provide a clean right-angle connection in overflow and condensate drainage systems. Ideal for use in plumbing and rainwater management setups, this solvent-weld bend ensures a secure, long-lasting joint with minimal maintenance.
The Wavin Osma Push-Fit 5W260W 40mm M&F Bend White is a high-performance 90° male-to-female bend, ideal for waste systems in kitchens, bathrooms, and utility rooms. Made from durable polypropylene with EPDM seals, it ensures a secure, leak-free connection without solvent welding—perfect for fast, tool-free installation.
The Wavin Osma P/Fit 5W105W 40mm Socket in White is a premium PVC-U fitting designed for connecting 40mm pipes securely in domestic and commercial plumbing systems. Its robust construction ensures leak-free, long-lasting connections, making it ideal for water supply, waste, and drainage applications. Easy to install and resistant to corrosion, this socket guarantees efficient and reliable plumbing performance.
The Wavin Osma P/Fit 4W190W 32mm Tee in White is designed for efficient waste pipe installations. Constructed from high-quality polypropylene, this tee features three push-fit connections and durable EPDM sealing, ensuring a secure and watertight joint. Its 87.5° angle is ideal for connecting multiple pipes in domestic plumbing systems, offering a reliable solution for bathroom and kitchen installations.
The Wavin Osma OsmaW PP Spigot Bend 90° WT 32 (4W260W) is a durable 32mm white polypropylene bend designed to create a smooth 90° directional change in OsmaW waste systems. Made from high-quality PP, it offers excellent corrosion resistance, reliable sealing and long-lasting performance. Perfect for domestic and commercial plumbing installations, this genuine Wavin Osma spigot bend ensures efficient flow and professional results.
The Wavin Osma Solvent Overflow 1E104W 21.5mm Socket in white is a high-quality PVC fitting designed for secure connections in overflow pipe systems. Its solvent weld construction ensures a reliable, leak-proof joint, ideal for both domestic and commercial plumbing applications. Easy to install and built for durability, this socket provides long-lasting performance and efficient overflow management.
The Wavin Osma RoundLine OT019W Fascia Bracket in White offers strong, secure wall mounting for 112mm half-round gutters. Made from durable PVC, it ensures reliable support in both domestic and commercial rainwater drainage systems.
The Wavin Osma RoundLine OT019N Gutter Fascia Bracket in brown is designed for semi-round hanging gutters with a 112mm diameter. Made from durable untreated material with a 3.5mm thickness, this wall-mounted fascia bracket offers strong support and easy installation for your gutter system.
The Wavin Osma RoundLine OT019G Gutter Fascia Bracket in Grey is a sturdy PVC-U fitting designed to provide strong support for 112mm semi-round gutters. It ensures secure wall mounting and proper alignment, maintaining efficient rainwater flow. Suitable for both domestic and commercial applications, this fascia bracket is easy to install and engineered to withstand harsh weather conditions. Its grey finish complements a variety of roof styles, providing both functionality and aesthetic appeal for your guttering system.
Enhance your home's rainwater management with the Wavin Osma RoundLine Gutter Support Bracket 112mm in Black (Product Code: 0T019B). Designed for the Osma RoundLine 112mm semi-round gutter system, this bracket offers robust support for domestic applications, ensuring efficient water drainage. Its durable PVC-U construction provides long-lasting performance, while the sleek black finish complements various roof styles. Ideal for roof areas up to 163m², this bracket is engineered to withstand extreme weather conditions, featuring three fixing points for added security. Installation is straightforward, making it a reliable choice for both new builds and renovations.
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.