Dewatering
Regardless of whether private or industrial construction projects, we use the right dewatering solutions for each project. Being part of the Hölscher Group, we are among the leading experts in Europe when it comes to dry construction pits, groundwater treatment and environmentally friendly, efficient re-injection.
Aquathermy
Amid the growing need for sustainable heating and cooling, Aquathermy is one of the alternatives.
Aquathermy is the collective term for sustainable heating and cooling with water. It covers heat and cold from surface water (TEO), waste water (TEA) and drinking water (TED). Tjaden prides itself on being active in the TEO systems market for several years and can therefore relieve you of all your worries.