WEDA from Lutten, Germany, the other co-partner of WELTEC took over these company shares and now holds a total of 100 percent stake of the group.

Erich Stallkamp ESTA GmbH from Dinklage, Germany, will continue as a full component supplier also to WELTEC – supplying the components of stainless steel digesters, stainless steel storage tanks, pumping, stirring and separation technologies.

The global biogas market is growing, and WELTEC will continue with the construction and operation of biogas plants as well as the supply of plant components.