• Hermelock was establised in 1987 in Belgium by De Bergh Ludo.
  • Hermelock is a worldwide patented system.
  • Hermelock is the first company to produce manhole covers in composite material with high loading capacities to D400.
  • Cover is manufactured from polyurethane reinforced with fiber glass, frame consists of polypropylene reinforced with glass fibers.
  • Hermelock has a range of covers with loading class B125 and D400 but also special products. You will find more details in this website.


Hermelock nv, Rue Georges Stephenson 1, Parc Industriel de Seneffe C, 7180 Seneffe | Belgium            disclaimer | contact