OSMA is a brand of Wavin Limited, a leading supplier of water management, plumbing and drainage systems. The company has a reputation for innovation and leadership, and an extensive product portfolio that includes Hep2O.

Latest products

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Latest literature

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Trade names

  • DeepLine
  • Osma
  • Osma DeepLine
  • Osma Rainwater
  • Osma RoofLine
  • Osma RoundLine
  • Osma SquareLine
  • Osma StormLine
  • Osma Stormwater Management
  • Osma SuperLine
  • OsmaChannel
  • OsmaDrain
  • OsmaSoil
  • OsmaVent
  • RoofLine
  • RoundLine
  • SquareLine
  • StormLine
  • SuperLine
  • Ultrarib