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Tundish with integrated step protection insert for setting base slab in concrete for optimum sealing to the underground sewer pipe. To compensate an offset (after concreting) between downpipe and base drain in any direction.

ETGAR building developer package for building services outlets

For buildings without a basement


For routing and distributing electric power and communication lines from the building to the property's surrounding grounds.


Wall collar


Water barrier flange for water pressure-tight integration of waste water pipelines in floor slabs.

Multi-line building package

For buildings without a basement


For the collective feeding in and sealing of all supply lines (power, water, telecommunications, gas).

Earthing wall collar

for round and flat conductors


Wassersperrflansch zum druckdichten Einbinden von Erdungsleitern in Bodenplatten oder Betonwände.

Foil sleeve

for entries through the floor slab

HFM 1x...

Hauff foil sleeve for secure connection of entries through the slab to a vapour barrier, radon foil or other sheet-type seal on the slab.

BD-Fix with foil flange

Slab entry


For connecting KG/HT pipes. Gastight and watertight connection to the slab thanks to integrated water barrier flange. With foil flange for connection to a bituminous thick coating, weldable sheet or vapour barrier.

Learn more

Building packages

Your local municipal utilities or energy and water supplier is responsible for planning and creating building connections for power, gas and water. We recommend getting in touch with your suppliers before the start of construction so that you can plan your grid connections in good time. In many regions, responsibility for providing the building entry is transferred to the applicant for the grid connections and the building entry equipment can be obtained from the local specialist dealer after approval from the supplier. For the product, simply select your nearest specialist dealer, from whom you can obtain your comprehensive care-free package directly from stock.

The Hauff-Technik building package combines all of the components required for a single or multi-line building connection in one package. Easy-to-understand installation instructions are enclosed so that you can carry out the installation properly. In these instructions, all installation steps are explained simply and clearly with on-site pictures.

Building packages