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 OsmaW ABS Reducer SW WT 40x21.5 1E346W provides a reliable solution for reducing pipe diameters from 40 mm to 21.5 mm in drainage and waste systems. Made from durable ABS, it ensures smooth flow, leak-free connections, and easy installation compatible with standard pipework.
The Wavin Osma Solvent 5Z160B 40mm 90° Bend in Black is a high-quality ABS fitting designed for changing the direction of 40mm waste and soil pipes. Its solvent-weld joint ensures a secure, leak-free connection, suitable for domestic and commercial plumbing applications. Manufactured to BS EN 1455-1:2000 standards, this bend is durable, easy to install, and ideal for use in bathrooms, kitchens, and utility areas, providing efficient waste water management.
The Wavin Osma Solvent 5Z364W 40mm Cap & Lining in white features a durable 43.1mm outer diameter with a 2.3mm wall thickness. Designed with a plastic welded end and internal metric thread, it offers a secure, leak-proof seal with EPDM rubber for reliable pipe closure and lining applications.
The Wavin Osma Solvent Overflow 1E346B 40mm x 21.5mm Reducer in Black is a high-quality PVC-U fitting designed to join overflow and waste pipes of different diameters. Ideal for domestic and commercial plumbing systems, this reducer ensures secure, leak-proof connections while maintaining smooth water flow. Constructed from durable, corrosion-resistant material, it offers long-lasting performance and straightforward installation for reliable overflow and drainage management.
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 OsmaW ABS Knuckle Bend 90° GY 40 (5Z160G) is a sturdy 40 mm grey ABS knuckle bend designed for soil and waste drainage systems, providing a tight, 90‑degree turn where space is limited. Built from robust ABS plastic, this knuckle bend offers reliable performance for domestic and commercial installations with solvent‑weld connections for secure jointing. Ideal for plumbers and tradespeople seeking durable above‑ground drainage pipe fittings that deliver smooth waste flow and long‑lasting reliability.
Durable Wavin OsmaO ABS Cap & Liner WT 21.5 (1E156W) — designed for secure pipe sealing and end‑cap applications in soil, waste and vent systems. Made from high-quality ABS for reliable performance in above‑ground drainage and plumbing installations, ensuring leak‑resistant, long-lasting connections.
The Wavin Osma OsmaS 110mm Rubber T-Ring (4S130G) is a high-quality sealing ring designed for Osma soil pipe systems. It ensures a secure, watertight push-fit connection for soil and waste pipe installations in domestic and commercial plumbing.
The Wavin Osma Deepline Internal Stopend 113mm White (9T910W) is a high-quality replacement for capping the inside end of your Deepline gutter system. Designed to provide a secure, watertight seal, it prevents leaks and protects your property from rainwater damage.
Perfect for both domestic and commercial installations, this internal stopend ensures long-lasting performance while maintaining the neat appearance of your guttering. Manufactured to Wavin’s exacting standards, it’s a reliable solution for gutter repairs or new installations.
The Wavin Osma Deepline Internal Stopend 113mm Brown (9T910N) is a high-quality replacement component for capping the inside end of your Deepline gutter system. Designed to provide a secure and watertight fit, it helps prevent leaks and protects your property from rainwater damage.
Ideal for both domestic and commercial guttering, this internal stopend ensures long-lasting performance while maintaining the appearance of your Deepline system. Manufactured to Wavin’s high standards, it is a reliable solution for gutter repairs or new installations.