STOCKMEIER Holding GmbH, Bielefeld
Am Stadtholz 37
33609 Bielefeld

+49 521 / 3037-0
+49 521 / 3037-159

Login Open menuClose menu

100 years STOCKMEIER Group

Great chemistry since 1920

In 100 years STOCKMEIER has grown from a regional distributor to a group of companies with >50 locations in Germany, Europe and the world. When August Stockmeier founded a company in 1920 in Bielefeld for the distribution of chemical-technical articles, nobody could have foreseen this development.

Read more


Powerful products for optimum pre-treatment of fastening elements

Surface Treatment/Decoating
  • Dephosphating


Optimum surface stripping

To achieve optimum results in heat treating components, they must first be stripped of phosphate layers and processing residues, such as soap or oil. This is the only way to prevent delta ferrite, burned-in residues and other surface flaws.

We offer a comprehensive product portfolio. Our technicians adapt our products to your individual requirements, making it possible to achieve long bath lifespans. Our special tenside mixtures and demulsifiers effectively remove soap and oil. Even screws of the highest hardening class are fully dephosphated.

New developments


The first choice for dephosphating

We have developed a new dephosphating system with a maximum of two components. DANSOCLEAN A 7129 is the first choice for the toughest of requirements. It delivers a powerful dephosphating effect with a low-foaming mode of operation and excellent demulsifying. In ideal cases, only one component is necessary. DANSOCLEAN A 7129 is free from hard complexing agents, phosphates and phosphonates. This makes wastewater treatment significantly easier.

Benefits to you

  • Dephosphating system with a maximum of two components
  • High dephosphating performance
  • Foam-free operation
  • Excellent demulsifying
  • Free from hard complexing agents
  • Free from phosphates and phosphonates
  • Easier wastewater treatment
Close-up of many cleaned components

Service & Support



Alexander Nix
Sales Manager Surface Technology

+49521 / 3037-419


Sabrina Heers
Sales Coordinator

+49 521 / 3037-325