As of 01.01.2021, the newly founded TCT Induktionstechnik GmbH based in Iserlohn also belonged to the extrutec group. In addition to its original activities in the service and repair of technical foundry equipment, the subsidiary, which was created through an asset deal, is now involved in the manufacture of inductors, recooling systems, etc. for billet heating. Also the maintenance and repair of coils of any type belongs from the beginning to the tasks of TCT Induktionstechnik GmbH.

During the year, the renowned Aluminium Journal ran the headline "extrutec has successfully used the Corona crisis". In the published article it was not only possible to report about the new external appearance, but a multitude of new inventions of extrutec GmbH could be presented to the public. Thus two patents and two further trade marks were registered. The Alpha Flex Technology and the electrically resistance heated high convection inline oven (EHKO) are the latest patents of extrutec GmbH. In addition, the Power Focus Technology^TM a further development of the extrutec induction furnace and the Eco Heating Process (EHP^TM) a highly efficient heating process consisting of various extrutec technologies, have been established as trademarks.

Since September 2021, extrutec North America is also part of the extrutec group as a sales organization, but an independent and registered company. The office is located in the premises of the company WEFA. extrutec cooperates on the American market with the renowned manufacturer of extrusion tools from Singen With this foundation of the company, the activities to penetrate the highly interesting North American market will then be considerably strengthened again. The extrutec group's corporate development continued to be extremely successful in 2021. Order intake and sales were once again increased.