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 4S200G 110mm Single Branch 67.5° in Grey is a high-quality PVC-U soil fitting designed for connecting waste pipes into vertical soil stacks. Its 67.5° angle allows smooth flow, reducing the risk of blockages and ensuring efficient drainage. Suitable for domestic and commercial plumbing systems, this branch fitting is easy to install, durable, and manufactured to BS EN 1329 standards. It provides a reliable and long-lasting solution for maintaining effective soil and waste pipe networks.
The Wavin Osma OsmaS 110x110mm PVC-U 90° D Branch (Black) 4S230B is a robust soil pipe fitting designed for secure drainage system junctions. Suitable for domestic and commercial plumbing, it ensures reliable waste flow and strong 110mm soil pipe connections.
The Wavin OsmaSoil 4S292B P/E Access Plug in black is a high-quality PVC fitting designed to provide secure sealing and access to 110mm soil and waste pipes. Its durable construction ensures leak-proof connections, allowing easy maintenance and inspection of plumbing systems. Ideal for both domestic and commercial applications, this access plug offers reliable performance and long-lasting durability.
The Wavin Osma OsmaS 110mm PVC-U Vent Cowl (Black) 4S310B is designed to protect soil pipe ventilation outlets from debris and weather while maintaining airflow. Ideal for domestic and commercial drainage systems, it ensures reliable ventilation and a neat roofline finish.
The Wavin OsmaSoil 4S374G S/SW Bossed Access Pipe 110mm in Grey is a high-quality PVC-U fitting designed to provide convenient access points in soil and waste pipe systems. Ideal for domestic and commercial plumbing applications, this bossed access pipe ensures secure, leak-resistant connections while facilitating inspection, cleaning, and maintenance. Its durable, corrosion-resistant construction guarantees long-lasting performance and reliable drainage.
The Wavin OsmaSoil 4S383 Solvent Cement No. 2 125ml Can is a high-quality adhesive designed for bonding PVC soil and waste pipes. Its fast-drying formula creates strong, leak-proof joints suitable for both domestic and commercial plumbing applications. Compact and easy to use, this solvent cement ensures durable connections and reliable long-term performance in your pipe systems.
The Wavin OsmaSoil 4S384 Solvent Cement No. 2 (250ml Can) is a premium-quality adhesive designed for bonding PVC soil, waste, and drainage pipes. Its fast-setting, high-strength formula ensures secure, permanent, and leak-proof joints, making it perfect for professional plumbing installations. Suitable for domestic and commercial use, this solvent cement delivers reliable performance and long-lasting results when used with PVC fittings and pipes.
The Wavin Osma OsmaS Solvent Filler 140ml Tube (Grey) 4S394G is designed to provide a neat, professional finish for soil and waste pipe installations. Ideal for filling gaps and cosmetic joints, it’s suitable for domestic and commercial plumbing applications.
High‑quality Wavin OsmaS PVCU 87.5° bend in durable black, 110 mm double‑socket design (part 4S561B). Ideal for soil and waste plumbing, this PVC‑U pipe bend offers secure ring‑seal connections and corrosion‑resistant performance for both commercial and domestic installations. Trusted Wavin Osma soil pipe fitting compatible with standard 110 mm systems.
The Wavin OsmaSoil 4S584G Bossed Pipe 40mm in grey is designed for reliable and efficient soil pipe systems. This durable bossed pipe facilitates secure connections and ensures long-lasting performance, making it suitable for both residential and commercial plumbing applications.
The Wavin OsmaSoil 4S589B 110mm Ring Seal Bossed Pipe in black is a high-quality PVC pipe designed for connecting and extending soil and waste pipe systems. Its ring seal ensures a secure, leak-proof joint, while the durable PVC construction provides long-lasting performance for both domestic and commercial plumbing applications. Easy to install and maintain, this pipe is ideal for efficient and reliable drainage solutions.
The Wavin Osma OsmaS 110mm Spigot Bend 90° (4S160B) is a durable PVC-U soil pipe fitting designed for reliable wastewater and soil systems. Ideal for domestic and commercial drainage installations, it offers a secure push-fit connection and long-lasting performance.
The Wavin OsmaS PVCU Bossed Pipe (4S589G) is a 110mm grey PVC soil pipe, designed for robust domestic and commercial drainage systems with easy connection to compatible Osma fittings.
The Wavin OsmaSoil 4S589W 110mm Single Socket Bossed Plain Pipe in White is a high-quality PVC-U soil pipe designed for secure connections in soil and waste systems. Its socketed design allows for easy, leak-free installation, making it ideal for domestic and commercial plumbing applications. Manufactured to BS EN 1329 standards, this pipe offers long-lasting durability and reliable performance, ensuring efficient drainage for new installations, repairs, or maintenance projects.
The Wavin OsmaSoil 4S595G 110mm Manifold in grey is a high-quality PVC fitting designed to distribute flow from a main soil pipe to multiple branches efficiently. Its durable construction ensures secure, leak-proof connections, making it ideal for both domestic and commercial plumbing systems. Easy to install and maintain, this manifold provides reliable performance and long-lasting durability in soil and waste pipe networks.
The Wavin Osma RoundLine OT005B Gutter Union & Bracket in black offers a secure and seamless gutter jointing solution. Made from durable PVCu with a 112mm diameter, it’s ideal for connecting and supporting semi-round guttering on exterior walls. Designed for quick installation and long-lasting performance.
Reliable Wavin OsmaS PVCU Boss Adaptor BK 50×32 SW/S (2S298B) — a durable 50 × 32 mm PVC‑U pipe reducer designed for secure, leak‑resistant connections in soil, waste, and drainage systems. Ideal for above‑ground plumbing installations, ensuring smooth flow and compatibility with OsmaS ring‑seal pipe systems.
The Wavin OsmaSoil 2S298G 32mm Solvent Weld Adaptor in Grey is a high-quality PVC-U fitting designed for connecting 32mm soil and waste pipes securely. Suitable for both domestic and commercial plumbing systems, it ensures a tight, leak-free connection. Easy to install and durable, this solvent weld adaptor provides long-lasting performance for effective waste management and plumbing installations.
Reliable Wavin OsmaS PVCU Boss Adaptor BK 50×40 SW/S (2S299B) — a quality 50 × 40 mm PVC‑U plumbing adaptor designed for seamless transitions between pipe sizes in soil, waste and drainage systems. Ideal for above‑ground installations, this boss adaptor ensures secure, leak‑resistant connections for domestic and commercial plumbing projects.
The Wavin OsmaSoil 2S299G Solvent Weld Adaptor (40mm, Grey) enables a secure and reliable connection between 40mm waste pipes and OsmaSoil systems. Made from high-quality PVC-U, it offers excellent chemical resistance and is ideal for both residential and commercial soil systems where durability and leak-proof performance are critical.