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.
Durable Wavin OsmaS PP All Fit Spig Bend 90° WT 50 (2S356W) — high‑quality 50 mm polypropylene drainage bend engineered for reliable 90° directional changes in soil, waste and vent pipework. Designed for fast, secure installation with OsmaS All Fit systems, ideal for above‑ground drainage, commercial and domestic plumbing projects.
The Wavin Osma SquareLine 4T806B Running Outlet in Black is a high-quality PVC-U component designed for connecting 65mm square downpipes to the SquareLine gutter system. Offering excellent flow performance and a sleek, modern appearance, this outlet ensures efficient rainwater drainage for residential and commercial roofs. Easy to install and weather-resistant, it’s ideal for creating a reliable and long-lasting gutter system that stands up to the elements.
The Wavin Osma SquareLine 4T806W Running Outlet in White is a high-quality PVC-U fitting designed for efficient water flow from gutters and rainwater systems. Ideal for both domestic and commercial applications, this running outlet ensures a secure, leak-free connection. Easy to install and built to last, it provides reliable drainage performance and long-term durability for all SquareLine gutter systems.
The Wavin Osma SquareLine 4T806N Running Outlet in brown is a durable, high-capacity fitting designed to connect 100mm square gutters to 68mm round downpipes. Ideal for modern and traditional rooflines, this PVC outlet ensures smooth water flow and reliable performance in rainwater drainage systems.
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 Pipe Connector & Bracket Stand Off 61mm Brown (4T824N) delivers secure and reliable connection for 61mm SquareLine downpipe systems, with integrated bracket support for wall‑mounted or stand‑off rainwater installations. Built from robust PVC‑U for long‑lasting performance in UK guttering and drainage applications.
The Wavin OsmaSoil 4S298 Drain Adaptor is designed to seamlessly connect 110mm soil pipes to 40mm or 32mm waste pipes, offering a secure and watertight fit. Constructed from durable EPDM rubber, this adaptor ensures long-lasting performance in both domestic and commercial drainage systems.
The Wavin Osma Squareline Outlet Adaptor Square to Round 61mm White (4T837W) is a high-quality PVC‑U rainwater fitting designed to connect Squareline 61mm guttering to round downpipes. Ideal for domestic and commercial rainwater systems, this adaptor ensures a secure, leak-free transition from square to round pipework, maintaining efficient water flow and reliable drainage. The white finish provides a clean, professional appearance and integrates seamlessly with other Wavin Osma Squareline components for long-lasting performance.
The Wavin Osma Squareline Outlet Adaptor Square to Round 61mm Black (4T837B) is a durable PVC‑U rainwater fitting designed to connect Squareline 61mm gutters to round downpipes. Perfect for domestic and commercial rainwater systems, this adaptor ensures a secure, leak-free transition between square and round pipework, maintaining efficient water flow and dependable drainage. Its sleek black finish provides a discreet, professional appearance and integrates seamlessly with other Wavin Osma Squareline components for long-lasting performance.
The Wavin Osma RoundLine OT008B Gutter Connector in black features dual DN 110 slide end connections with a 114mm outer diameter. Designed for secure and durable connection between round gutters and cast iron pipes, this 126mm fitting ensures a reliable and weather-resistant joint.