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Individual press seal

sealing width 30 mm

HRD b30

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.

Stainless steel flange split

for retrofit dowelling


For dowelling through existing recesses/break-throughs in walls or floor slabs for media lines that have already been laid.

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HFM foil sleeves

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.

HFM foil sleeves