Hermelock is the producer of safety manhole covers in composite material, patented worldwide, based in Belgium (Europe). Hermelock offers manhole cover lids with safety grids, suitable for many applications. Hermelock is a worldwide patented system.
Hermelock is producer of composite covers, made of polyurethane reinforced with fibreglass and very light considering their dimensions and load capacity. The covers can be handled most easily by one single person, without mechanical help.
- Hermelock was establised in 1987 in Belgium by De Bergh Ludo.
- 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.