The Berolina-Liner turns 25! In 1997, the BKP Berolina plant, which was then still based in Berlin-Spandau, delivered the first liner to Teerbau Rohrtechnik GmbH. Today the company is active under the name Arkil Inpipe GmbH and continues to walk this long path with us as a customer.

A lot has happened in a quarter of a century and our Berolina-Liner has also constantly evolved – from its unique overlapping construction to our own foil and resin formulations, the first DIBt approval in 2002, several product offshoots, several dimensional leaps and countless other refinements.

Many thanks to all customers for the trust they have placed in us and in the Berolina-Liner over these 25 years. And of course also to the service providers and network operators, without whom we would not be where we are today.

We would also like to thank all the employees involved, both past and present, for making our top product an even better masterpiece that is adapted to the new challenges.