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Hauff-Technik Sealing Systems

Every home requires a connection for waste water. So that your building is sealed right from the start, Hauff-Technik offers a range of varied and innovative solutions for sealing waste water lines in basement walls or floor slabs that are both professional and cost-effective.

Hauff Technik Wall Collar

KG-FIX Wall Collar

Water barrier flange for the watertight integration of waste water pipelines into concrete walls and floors.

PDF icon KG-FIX Data Sheet PDF icon KG-FIX Assembly Instructions PDF icon KG-FIX Test Report
Universal Wall Entry

Universal Wall Entry

Water and gas-tight waste pipe entry that prevents deposits and backflow in the sewer system.

PDF icon Universal Wall Entry Assembly Instructions PDF icon Universal Wall Entry Test Report - Concrete PDF icon Universal Wall Entry Test Report - Membrane
Tundish Waste Pipe Entry

Tundish Waste Pipe Entry

Provides an optimum water and gas-tight seal through concrete floor slabs to the underground sewer pipe.

PDF icon Tundish Assembly Instructions PDF icon Tundish Test Report

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Speak to our friendly, expert team

Our staff are able to provide guidance for projects of all sizes, whether you require some general advice about damp or waterproofing, or support with technical drawings and specifications.


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    We will be closing between Christmas and New Year, with the last day of operations being Friday 20th December. Last orders for delivery before Christmas therefore need to be placed by 2pm on Thursday 19th December, with final deliveries on Friday 20th December. After this, no deliveries will be possible until January 2025. The Newton branches in Tonbridge and Leeds will reopen in the New Year on Thursday 2nd January 2025.