Products and services

Spring-assisted hatches provide access to your structures, in a range of dimensions from 900 x 1000 mm to 1200 x 1300 mm for the civil engineering opening dimension.

Opening is effortless using a wired or wireless remote control.

Winch hatches provide access to your structures, in a range of dimensions in the fire-resistant version from 3,490 to 4,390 mm overall.

ERP emergency exit hatches meet the standards for emergency exits for public buildings. They allow public evacuation from your underground buildings in a size adapted to your needs and integrated into the outdoor environment.

PERRIER SOREM fire doors are EI30, EI60 or EI120 certified. The fire certificate confirms that our technology complies with EI120 requirements, for dimensions up to 3,680 x 1,840 mm or 6.14 m².

Our filter grids, with a simple and robust stainless steel design providing great longevity, are suitable in all cases where variations in water levels are significant.

Our filter drums, with a simple and robust stainless steel design providing great longevity, are suitable in all cases where variations in water levels are significant.

The jib room is a housing which accommodates a removable jib, the aim being to be able to put it in place and remove it very easily, while having a room buried at the same level as the hatch.