Individual press seal in closed or split design for sealing new pipes to be installed or pipes that have already been laid. The seal is manufactured according to customer specific dimensional specifications - e.g. eccentric, with covering flange or for multiple and mixed entries.
For dowelling through existing recesses/break-throughs in walls or floor slabs for media lines that have already been laid.
Vapour barrier foils are increasingly being used on floor slabs. Connection to the relevant building entries or media lines, however, is often not taken into account in advance, or is improvised. For the most common scenarios, the HFM foil sleeve from Hauff-Technik represents the optimal solution.