With the relaunch of its website, DOYMA GmbH & Co now offers a modern and internationally oriented online presence. The revamped website combines a contemporary design in line with the corporate identity of the family-run business from Oyten with a noticeable improvement in user-friendliness. The new website focuses primarily on the theme of internationalisation.
Multilingualism and accessi
Thomas Wagner, Sales Manager, Sealing Systems, DOYMA
DIN standards are reviewed by the DIN (German Institute for Standardisation) at least every five years as a matter of routine to ensure that they remain up to date and reflect the current state of the art. Accordingly, an updated version of DIN 18533 was published in June 2026.
DIN 18533 is divided into three parts:
Part 1 – Requireme
The modern workplace: innovation meets a family-oriented corporate culture
Success flourishes where people can contribute their ideas, take on responsibility and develop their skills. For this reason, at DOYMA GmbH & Co, the focus is not only on innovative products and technical solutions, but also on the people who help shape this family-run business day in, day out.
In recent years, D
New product DOYMAfix® Connect HP/B Pro takes 2nd place in the 2026 readers’ poll
Installers who have already fitted the DOYMAfix® Connect HP/B Pro love DOYMA’s new connection system. After all, the sealing specialist from Oyten makes their job particularly easy with this innovative heat pump feed-through for external building walls in contact with the ground. Contractors are provided with a com
The new DOYMAfix® HP/O-S impresses in five categories
Thanks to its outstanding properties, the new wall penetration from the DOYMAfix® range scored highly in several categories with the Plus X Award jury.
The DOYMAfix® HP/O-S is an above-ground wall penetration suitable for split air-to-water heat pumps. Its special specifications also make it ideal for the pipe entry of air conditioning sy
