WOKO has developed special magnets for underwater and resque work. They are used in the field of hydraulic engineering, for the cleaning of water by lifting scrap pieces in quays, as well as for the recovery of explosive devices.

In order to protect the magnet coil from shocks, dirt and condensation, it is poured into the housing with a good, heat-conductive potting compound.

The bottom of the magnet coil is protected by a massive hard non-magnetic steel plate.
The underwater magnet is completely watertight.