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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.
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Fire Stop Seal
Metal fire stop seal.
- P12 Fire stopping systems
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Osma Bath Traps
Polypropylene bath traps.
- N13 Sanitary appliances and fittings
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Osma Condensate – Soakaway
Condensate soakaway.
- R12 Below ground drainage systems

Quality Assurance

OSMA is certified to the following Quality Assurance schemes/standards:
 
BBA Certificate 02/H070 – 02/H070 Wavin Twinwall highway drainage system
 
BBA Certificate 10/H151 – 10/H151 Osma road gullies
 
BBA Certificate 86/1643 – 86/1643 OsmaVent 110 and OsmaVent 40 air admittance valves
 
BBA Certificate 87/1835 – 87/1835 Osmadrain underground drainage system
 
BBA Certificate 98/3472 – 98/3472 Ultrarib gravity sewer system

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

Contact details

Wavin Registered Office,
Edlington Lane,
Edlington,
Doncaster,
South Yorkshire, DN12 1BY
Tel +44 (0)844 856 5152
Fax