Wavin Osma Drainage Products are leading UK manufacturers and suppliers of plastic drainage pipes, rainwater goods, drainage channels, gullies and manholes. Manufactured in PVC-U and conform to BS 4514, PVC and Polyethylene [PE] . Wavin Osma also manufacture specialist products such as twin wall pipes, perforated drain pipes, SUDS stormwater drainage, underground drain pipes and larger diameter sewage pipes. Wavin Osma ranges are comprehensive and also include plumbing fittings and sanitaryware fittings. Wavin Osma are construction industry innovators and have many patented products for a wide range of applications including Above and Below Ground Drainage, Plumbing, Rainwater Attenuation and SUDS.

Davant Drainage supply complete ranges of UPVC rainwater goods, underground drainage and above ground MUPVC waste water pipes and fittings. Our range of UPVC rainwater goods are available as half round or square gutters in a choice of colours. Our UPVC underground drainage and soil pipes are available in both 110mm and 160mm sizes complemented with an extensive range of sockets, bends and junctions.

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