
Development and construction of membrane modules and membrane systems for treating heavily particle-laden process waters
Dauborn MembranSysteme GmbH
BocholtNew on Amplifa
About Dauborn MembranSysteme
Dauborn MembranSysteme GmbH (DMS) develops and manufactures high-performance membrane-based filters for treating heavily particle-laden process waters and process wastewater. The product range includes membrane modules and membrane systems, including the BlueFilter, which is operated using the cross-rotation process with a rotor system and low operating pressure; the rotation principle prevents cake layer formation and enables continuous operation even at high temperatures. Areas of application include process waters and wastewaters, swimming pools, liquid manure, fermentation residues and sewage sludge, recovery of valuable materials, as well as degreasing and dephosphatization. The company, founded in 1997 and based at Robert-Bosch-Str. 6 in Bocholt, became part of the Bocholt-based Spaleck Group, a specialist in environmental technologies and mechanical engineering, as majority shareholder in 2015, enabling holistic solutions to be offered. The company was placed into liquidation in 2017 and was deleted from the commercial register on 12.05.2020.
- Site
- Bocholt
- Processes
- Metalworking & welded assemblies, Welding to DIN EN 15085-2 CL1, Adhesive bonding to EN 17460, Sheet metal working (laser-cut parts), Assembly of modules, CNC machining (precision parts), CNC turning, CNC milling
- Materials
- Steel, Stainless steel, Aluminium, Membrane filter (cross-rotation process)
- Founded
- 1997
- Industries
- Water and wastewater treatment, Swimming pools, Liquid manure/fermentation residues/sewage sludge, Recovery of valuable materials, Degreasing and dephosphatization
- 01
Engineering
- 02
Development of membrane modules
- 03
Manufacturing of membrane modules
- 04
Construction of membrane systems
Materials and Processes
Membrane filter (cross-rotation process)
Membrane-based high-performance filter with rotor system and low operating pressure for heavily particle-laden process waters.
Locations
Bocholt
DEHeadquarters
Components

Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Metalworking & welded assembliesJoining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Welding to DIN EN 15085-2 CL1Joining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Adhesive bonding to EN 17460Joining | – | – | – | – | – |
| Sheet metal working (laser-cut parts)Joining | – | – | – | – | Steel, Stainless steel, Aluminium |
| Assembly of modulesAssembly | – | – | – | – | – |
| CNC machining (precision parts)Machining | – | – | – | Single piece – Series | – |
| CNC turningMachining | – | – | – | – | – |
| CNC millingMachining | – | – | – | – | – |
| 3D measurementTesting | – | – | – | – | – |
| Electroplating coatingSurface | – | – | – | Series | – |
| Slide grinding (burr-free)Surface | – | – | – | Series | – |
| Manufacturing of screening machines, flip-flow screens & conveying technologyMechanical engineering | – | – | – | – | – |
| Conveying, dosing & separation technology (vibratory screening machines, hygienic designs)Mechanical engineering | – | – | – | – | – |
| Industrial water & process water treatmentMechanical engineering | – | – | – | – | – |
| Industrial dampers & valves (HMT flue gas dampers)Mechanical engineering | – | – | – | – | – |
| Membrane filter / membrane module manufacturing (BlueFilter, cross-rotation process)Mechanical engineering | – | – | – | – | – |
| Engineering / designEngineering | – | – | – | – | – |
Additional services
History
- 1997
Registration of Dauborn Membransysteme für Wasserbehandlung GmbH (AG Lübeck HRB 1339 RZ; Ratzeburg) on 25.06.1997
- 2006
Capital increase to 100,000 EUR; Eugen Reinhardt becomes managing director
- 2012
Renamed to Dauborn MembranSysteme GmbH
- 2015
Spaleck Group (Bocholt) joins as majority shareholder
- 2016
Relocation of registered office to Bocholt; register change to AG Coesfeld HRB 16552
- 2017
Liquidation (10.08.2017)
- 2020
Deletion from the commercial register (12.05.2020)