Design, manufacture and installation of machines for mechanical wastewater treatment in municipal and industrial wastewater treatment plants.
Grimmel Wassertechnik GmbH
Ober-Mörlen (Dieselstraße 3, 61239)New on Amplifa
About Grimmel Wassertechnik
Grimmel Wassertechnik GmbH is a family-owned mechanical engineering company based in Ober-Mörlen (Hesse), founded in 1993 by Walter Grimmel and specialized in mechanical wastewater treatment. At its Ober-Mörlen site, the company designs and manufactures machines and systems such as flat fine-screen rakes (bar spacing 1–6 mm), counterflow coarse rakes, cable rakes (Zopfrechen), compact units for treatment plants with up to 10 l/s influent flow, drum screen compact units, sand washing systems, screenings wash presses, as well as special machines and system solutions with conveyors and process equipment. The products are predominantly made of stainless steel and are characterized by low-maintenance designs with no moving parts in the wastewater. In addition to design, project planning including 2D/3D layout drawings and research & development, the company offers its own installation team for assembly and commissioning, control technology, maintenance, repair, spare parts and rental machines. Its customers come from municipal and industrial wastewater treatment in Germany and internationally.
- Site
- Ober-Mörlen
- Processes
- Design and manufacture of machines for municipal wastewater treatment (rake screen systems,, Assembly and commissioning (own installation team), Control technology (measurement and control technology), Service, maintenance, repair and spare parts, Manufacture of flat fine-screen rakes (FFR) with electric or hydraulic drive, bar spacing 1–6 mm,, Manufacture of counterflow coarse rakes (GSR), minimum bar spacing 12 mm, Manufacture of cable rakes GriZor (e.g. GriZor 500), Manufacture of GriKo compact units for treatment plants with up to 10 l/s influent flow
- Materials
- Stainless steel
- Certificates
- EcoStep 5.1 (ISO 9001:2015, ISO 14001:2015, ISO 45001:2018), EcoStep 5.1, ISO 9001, ISO 14001, ISO 45001
- Founded
- 1993
- Industries
- Municipal wastewater treatment, Industrial wastewater treatment
- 01
Design and project planning (2D/3D, layout drawing)
- 02
Manufacturing in stainless steel
- 03
Control technology
- 04
Assembly and commissioning
- 05
Maintenance, repair and spare parts
- 06
Rental machines
Materials and Construction
Stainless steel
Used in mechanical wastewater treatment plant construction, e.g. for rake screens, compact units and sand washing systems.
Location
Ober-Mörlen
DEDesign, manufacture and installation of machines for municipal wastewater treatment
- Lot size
- Single units and special systems according to customer requirements
- Materials
- Stainless steel
Products
Inside the production
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Design and manufacture of machines for municipal wastewater treatment (rake screen systems,Engineering | – | – | – | – | Stainless steel |
| Assembly and commissioning (own installation team)Assembly | – | – | – | – | – |
| Control technology (measurement and control technology)Engineering | – | – | – | – | – |
| Service, maintenance, repair and spare partsAssembly | – | – | – | – | – |
| Manufacture of flat fine-screen rakes (FFR) with electric or hydraulic drive, bar spacing 1–6 mm,Engineering | Bar spacing 1–6 mm | Channel depth up to 1.3 m (electric | – | – | Stainless steel |
| Manufacture of counterflow coarse rakes (GSR), minimum bar spacing 12 mmEngineering | Bar spacing from 12 mm | – | – | – | – |
| Manufacture of cable rakes GriZor (e.g. GriZor 500)Engineering | – | – | – | – | – |
| Manufacture of GriKo compact units for treatment plants with up to 10 l/s influent flowEngineering | up to 10 l/s | – | – | – | – |
| Manufacture of drum screen compact units (WS) including screenings treatment as well as grit andEngineering | – | – | – | – | – |
| Manufacture of sand washing systemsEngineering | – | – | – | – | – |
| Manufacture of screenings wash pressesEngineering | – | – | – | – | – |
| System solutions with conveyors, rotary and container process equipmentEngineering | – | – | – | – | – |
| Project planning including 2D/3D layout drawings and technical documentation, research andEngineering | – | – | – | – | – |
| Rental of rental machines (flat fine-screen rakes with/without container as well as screeningsEngineering | – | – | – | – | – |
Additional services
Reference customers
Quality and Certification
The company operates an integrated management system in accordance with EcoStep 5.1, which combines the core requirements of ISO 9001:2015, ISO 14001:2015 and ISO 45001:2018. The certification by GUT Certifizierungsgesellschaft is valid until 04.08.2026 (no. Q-24-24019).
| Evidence | Ober-Mörlen |
|---|---|
| EcoStep 5.1 | |
| ISO 9001 | |
| ISO 14001 | |
| ISO 45001 |
History
- 1993
Company founded by Walter Grimmel