Osma Wavin Drainage &
Waste Products

OSMA drainage from Wavin Plastics Limited, is the leading name in plastic systems for building, construction and utilities. The OSMA product range is unrivalled in scope and quality, covering: Above Ground systems, Plumbing and Heating systems, Below Ground Drainage systems, Water Management systems, Ducting systems, Water and Gas Distribution systems.

OSMA, from Wavin Plastics Ltd is one of the leading and most widely recognised names in the building industry.

Building & Installation

Osma Rainwater

Osma Rainwater Systems includes five systems, three half round profiles - RoundLine, RoofLine and Mini-Fit. There are also two square sectioned profiles - SquareLine and High Capacity Stormline. All seven systems are manufactured from PVC-u and conform where necessary to relevant standards. All products are available in a range of colours, including

Osma Soil and Vent

Osma Soil and Vent Systems are manufactured in PVC-U and conform to BS 4514 (1983). The Osma Ring-Seal System is available in 82mm, 110mm and 160mm szes. The Osma Solvent Weld System is only available in 110mm and 160mm sizes. Both systems are available in a variety of colours.

Osma Waste, Traps and Overflow

Waste, Traps and Overflow systems are available in the following diameters: 50, 40mm, 32mm and 19mm, all in a variety of colours.

Osma Gold Flexible Plumbing

OsmaGold is a push fit, flexible plastic plumbing system from Wavin Plastics. Being manufactured in polybutylene and available in 10, 15, 22 and 28mm diameters, it provides a complete range of pipes and fittings required for domestic water supply and hot water central heating applications.

Civils and Infrastructure

Osma Drain Building Drainage

OsmaDrain, foul and surface water drainage system is designed for use in gravity drainage applications at depths of up to 10m. The range is available in three sizes, 82mm, 110mm and 160mm. The range includes a wide variety of standard components, such as Bends, Junctions, Rodding Access and Access Fittings, together with specialised fittings such as Inspection Chambers and Manhole Bases. Osma Domestic channel compliments the range.

Osma UltraRib Large Diameter Drainage

Osma UltraRib Foul and Surface water adoptable and non-adoptable gravity sewer system comprises of a comprehensive range of pipes and fitting available in 150mm, 225mm and 300mm diameters. The system has a smooth inner surface with concentric external ribs, which provide exceptional axial rigidity and enhanced radial strength without a significant increase in weight.

Osma Surface Water Drainage

Osma TwinWall is specifically designed to handle the collection and disposal of surface and sub-surface water. Manufactured from either Polyethylene or Polypropylene, the system is available in diameters ranging from 100mm up to 600mm. A comprehensive range of fittings are available in all sizes.

Osma Tegra 600 Non-Entry Inspection Chambers

The Tegra 600 range of Non-entry Inspection chambers are used for maintenance or inspection of sewers or drains. The base is used with a 600 mm diameter TwinWall pipe shaft The polypropylene chamber is designed to be directly conected to Osma UltraRib or, can be adapted for Twinwall pipe from DN/ID150 to DN/ID300, where the invert is between 1.2 m and 5 m. The system is suitable for use in carriageways

Osma Water Management

Wavin's Stormwater Management Systems provides cost effective method to control stormwater by creating an underground storage reservoir or by soakaway.

Osma Channel Drainage

Osma PolyChannel offers a complete solution for channel drainage from the domestic driveway to the airport runway. The polymer concrete systems are designed to offer an integrated surface drainage system with enhanced water removal rates and increased flow characteristics. Available in a range of widths from 100, 150, 200 and 300mm.

Osma Land Drainage

WavinCoil is a single walled corrugated PVC-U pipe system which is supplied perforated for the collection and removal of surface and sub surface water. Fin Drain is also available.

Potable Water

OSMA Pressure Pipe systems from Wavin offer a comprehensive choice of Polyethylene [PE] and PVC pipe and fittings for the transportation and distribution of potable water.

Non-Potable Water