Manufacturer and supplier of tank cleaning chemicals
A family business near Hamburg with more than 25 years in tank cleaning. We develop, produce and supply our cleaners ourselves and advise crews and cleaning stations worldwide.


Everything from one plant
Fully automated mixing, filling, packing and shrink-wrapping, with a modern warehouse right next to the production. That is how we keep quality and delivery times under control.
- Location
- August-Siemsen-Straße 13, 21521 Dassendorf, Germany
- Experience
- More than 25 years in tank cleaning
- Certified
- ISO 9001, ISO 14001, ISO 45001
Energy from our own roofs
Our production runs on electricity from solar panels on all hangar roofs and on geothermal heat pumps.
- 198 kWp
- of solar panels on our roofs
- Heat pumps
- geothermal, for heating the plant
- 142 t CO₂
- avoided per year, by our own calculation [calculation basis to be added]
The team
We are strong! Together!
Maik Lumma
General Management
Jörg Schulte
Sales & Operations
Robert Jan Blom
Sales & Operations
Helge Kämmle
Sales & Operations
Robbert Tump
Operations
Nadine Brunsen
Logistics & Accounting
Melanie Tiedemann
Accounting
Sven-Olaf Ruß
Manufacturing & Warehousing
Kai Tiedemann
Manufacturing & Warehousing
Jörg Ganiak
Manufacturing & Warehousing
Certificates and approvals
ISO certificates valid until 8 October 2027.