
Manufacturing and development of products and systems for water treatment for industry, aquariums and aquaculture
Erwin Sander Elektroapparatebau GmbH
Am Osterberg 22, 31311 Uetze-Eltze, DeutschlandNew on Amplifa
About Sander
Erwin Sander Elektroapparatebau GmbH was founded in 1961 and specializes in the manufacturing and development of innovative water treatment products. The products are used worldwide in industrial, aquarium and aquaculture applications. In addition to device manufacturing, the company in Uetze-Eltze offers a comprehensive range of services, from planning and engineering to control cabinet construction with PLC controls, assembly and commissioning, through to training, support, maintenance, repairs and logistics. Its own service offering includes a test field, a laboratory with mobile application, and technical-biological training. Together with its sister companies Sander Aqua Design GmbH and Sander Aquatec GmbH, founded in 2003, Erwin Sander Elektroapparatebau GmbH forms the core of the Sander Holding.
- Site
- Uetze-Eltze
- Processes
- Planning, Engineering (hydrodynamics, process and electrical engineering), Control cabinet construction (PLC controls), Assembly (hydraulic engineering, pipeline construction, ozone and electrical engineering), Commissioning, Training (technical and biological courses), Support (by phone, on-site, online, test field and laboratory), Maintenance and repairs (on-site and workshop)
- Materials
- PLC control cabinet construction, Life Support Systems
- Founded
- 1961
- Industries
- Water treatment, Aquaculture, Zoos and aquariums, Industry, Industrial sector
- 01
Planning
- 02
Engineering
- 03
Control cabinet construction (PLC)
- 04
Assembly
- 05
Commissioning
- 06
Training
- 07
Support
- 08
Maintenance and repairs
- 09
Logistics
Processes and Competencies
PLC control cabinet construction
Integration of all electrically controlled units with measuring, control and regulation technology; the PLC collects and evaluates all key information and generates operational and warning messages.
Life Support Systems
Engineering of water treatment systems for ponds, large aquariums and aquaculture facilities in freshwater, brackish water and seawater applications.
Locations

Uetze-Eltze
DEHeadquarters with workshop, test field and laboratory
Products and Systems







Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| PlanningEngineering | – | – | – | – | – |
| Engineering (hydrodynamics, process and electrical engineering)Engineering | – | – | – | – | – |
| Control cabinet construction (PLC controls)Assembly | – | – | – | – | – |
| Assembly (hydraulic engineering, pipeline construction, ozone and electrical engineering)Assembly | – | – | – | – | – |
| CommissioningAssembly | – | – | – | – | – |
| Training (technical and biological courses)Engineering | – | – | – | – | – |
| Support (by phone, on-site, online, test field and laboratory)Testing | – | – | – | – | – |
| Maintenance and repairs (on-site and workshop)Assembly | – | – | – | – | – |
| Logistics / packaging and transport (including special transports)Assembly | – | – | – | – | – |
| Manufacturing and development of water treatment productsEngineering | – | – | – | – | – |
Additional services
Company History
- 1961
Foundation of Erwin Sander Elektroapparatebau GmbH by Erwin Sander
- 2003
Foundation of the sister companies Sander Aqua Design GmbH and Sander Aquatec GmbH
- 2012
Foundation of neomar GmbH with the oceanloop® recirculating system
- 2014
Foundation of Förde Garnelen GmbH in Strande
- 2021
60th company anniversary with relaunch of the visual identity
- 2023
Merger of neomar GmbH and Förde Garnelen GmbH with other companies to form Oceanloop Management GmbH