Chambers and manholes
No other HDPE manufacturer have produced a vehicle proof rotationally molded Ø1200 manhole in HDPE. OPD have done it!
With more than 60 years of marine contracting and pipeline experience, OPD have gained a unique competence in HDPE product development. Our HDPE experts managed to use the thermoplastic material advantages and have developed a manhole that withstands a top pressure of 40 tons. This manhole have all the handling advantages of a HDPE product combined with a unique strength. Its leak proof. It has a very high resistance against impurities, chemicals and minerals. It’s corrosion free and recyclable. The manholes have low weight and the HDPE material can be welded if needed.