

20 years in
business
1999/2000
Founding of StekoX GmbH
2000
Introduction of the injection hose products
WaterproofX®1 / Bentoproof
2004
Introduction of the EasyproofX® 1 metal waterstop
2006
Introduction of the AquaproofX® 1 metal waterstop
Establishment of own production in Schwieberdingen
2007
Introduction of the products
PolyproofX® 1 polymer swelling tape / one-component sealant FlexproofX® 1, Bentoproof Inject
2010
Relocation of the company to Magstadt
Modernization and expansion of production
2011
Hall expansion in Magstadt and expanding international market presence
2012
Establishment of Polyfleece production plant, econStar Gold Innovation Award for Polyfleece SX® 1000

2013
New website. Award for "Most innovative product 2013" at the UK Concrete Show for FlexproofX® 1. CE marking for Polyfleece SX® 1000
2014
Product extension in the family of polymers, process optimization, expansion of the production plant for Polyfleece SX® 1000
2015
Introduction of Professional ERP System
2016
Introduction of the product MegaproofX 1- our swellable metal waterstop
2018
Announcement of separation. We do not stop – we are heading towards the future. Our name changes to an.kox.
2020
Moving to Ergenzingen
2019
Construction of a new production hall and training center in Ergenzingen/Germany

2021
The an.kox training program takes off at
the Check.pointX on the an.kox premises and online