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Marley OPTIM® is a complete range of uPVC DWV (Drain, Waste and Vent) pipes and fittings. OPTIM®'s solvent jointed sanitary system is available in sizes from 32mm to 150mm and all components are compliant with AS/NZS 1260 and are Watermark certified.

  • Complete uPVC Sanitary System
  • AS/NZS 1260 Compliant
  • Watermark Certified
  • IANZ Tested
  • BV Certified
  • 100% Recyclable
  • PVC-U has excellent chemical resistance to hydrogen sulphide and the acids or chemicals normally expected to be encountered in sewer drain and waste applications
  • The spacing of manholes can be increased due to reduced incidence of blockage and increased flow rates
  • Ground water infiltration and sewerage exfiltration due to broken and cracked elements and joint openings caused by ground movement are significantly reduced
  • DWV sanitary plumbing pipe reducing fitting which inserts directly into the unsocketed pipe to reduce the pipe diameter
WELS code Not Required 
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