Because waterproof construction is our specialty.

As one of Germany's leading manufacturers of waterproofing systems for concrete structures, the an.kox GmbH is your go to expert when it comes to professionally and permanently sealing building elements that are in direct contact with the ground. For 20 years we have been producing and processing first-class waterproofing products for applications in the traditional surface and subsurface structural engineering sector, as well as for restoration work and for tunnel building and other large-scale projects.

Your projects and customers require economic waterproofing material, but full quality?

In this case the an.kox sealing products Economy Line offers you the perfect choice.

Check out the range of quality products including metal waterstop, injection hose and swelling tapes as well as waterproofing membrane.

Quality products for safe, economic sealing solutions.

You are looking for first class waterproofing to match the highest requirements?


The an.kox sealing engineering PREMIUM LINE offers high quality products, well known for their extra degree of waterproofing security. High-end waterproofing systems for best results. Wordwide.

How can we help you?

The an.kox sealing systems Service offers extensive advice on your building plans and also provides support relating to everything you need, from ground analysis and highly effective waterproofing products to practical training. – All from a single source: your trusted waterproofing specialist.

Service and knowhow our customers value, worldwide.


an.kox offers a wide range of concrete waterproofing products. Everything from pre-applied waterproofing membranes to injection hose systems and hydrophilic waterbars is covered by the Baden-Württemberg based producer with their broad spectrum of patented products. 

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The an.kox waterproofing products, service and knowhow have brought excellent results to large-scale projects with extreme site conditions and where the toughest challenges had to be met.