
Group of electrical engineering companies for control cabinet construction, switchgear/distribution boards, transformer stations, UPS systems and automation.

E.GRUPPE
Renchen · Friedrichsdorf · Erfurt · Hilpoltstein · Ulm · KarlsruheNew on Amplifa
About E.GRUPPE
E.GRUPPE is a group of several German electrical engineering companies providing complete solutions in the fields of electrical engineering, automation and energy for industry, energy utilities and infrastructure. The range of services includes control cabinet and switchgear/distribution board construction, transformer stations, uninterruptible power supplies (UPS), automation, e-mobility and building technology. Engineering services include energy consulting to reduce reactive power costs, grid overload management and the extension of autonomy times through battery and self-supply solutions. In addition, custom solutions in containers and systems designed for fanless industrial operation are manufactured. The group combines six locations: Klotter Elektrotechnik (Renchen), Control Mechatronics (Friedrichsdorf), ESV Erfurter Schaltschrankbau (Erfurt), IMB Energy Systems (Hilpoltstein), LET Lüddecke (Ulm) and SCHWARZ & GRAF Elektrotechnik (Karlsruhe). Reference projects include The Chedi Andermatt, the Duchess Anna Amalia Library Weimar, the Friedrichstadt-Palast Berlin, the Hessian State Theatre and the GaisKogelBahn.
- Site
- Renchen
- Processes
- Control cabinet construction, Switchgear/distribution board construction, Transformer stations, UPS power supply (uninterruptible power supply), Automation, E-mobility, Custom solutions in containers, Reactive power compensation (reduce reactive power costs, avoid grid overload)
- Materials
- Control Cabinet Construction, Switchgear/Distribution Board Construction, Transformer Stations, UPS Power Supply, Automation, E-Mobility, Reactive Power Compensation, Container Solutions
- Certificates
- ISO 9001
- Industries
- Industry, Energy utilities, Infrastructure, Building technology, Cable cars, Cultural/theatre technology
- 01
Consulting & Engineering
- 02
Planning
- 03
Manufacturing & Control Cabinet Construction
- 04
Assembly
- 05
Commissioning & Service
Services & Processes
Control Cabinet Construction
Custom control cabinets for industry and infrastructure
Switchgear/Distribution Board Construction
Electrical distribution boards to customer requirements
Transformer Stations
Stationary power distribution including transformer components
UPS Power Supply
Uninterruptible power supplies, AC/DC self-supply systems and battery solutions
Automation
Engineering of automation solutions for industry
E-Mobility
Charging and supply solutions for e-mobility
Reactive Power Compensation
Reduction of reactive power costs and avoidance of grid overload
Container Solutions
Custom, factory-integrated solutions in containers
Group Locations

Renchen
DEKlotter Elektrotechnik – control cabinet construction
- Materials
- Control cabinets, distribution boards
Friedrichsdorf
DEControl Mechatronics
Erfurt
DEESV Erfurter Schaltschrankbau
- Materials
- Control cabinets

Hilpoltstein
DEIMB Energy Systems – UPS systems, AC/DC self-supply systems, battery solutions
- Materials
- UPS, battery systems
Ulm
DELET Lüddecke
Karlsruhe
DESCHWARZ & GRAF Elektrotechnik
Components & Systems


Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Control cabinet constructionAssembly | – | – | – | – | – |
| Switchgear/distribution board constructionAssembly | – | – | – | – | – |
| Transformer stationsAssembly | – | – | – | – | – |
| UPS power supply (uninterruptible power supply)Assembly | – | – | – | – | – |
| AutomationEngineering | – | – | – | – | – |
| E-mobilityEngineering | – | – | – | – | – |
| Custom solutions in containersAssembly | – | – | – | – | – |
| Reactive power compensation (reduce reactive power costs, avoid grid overload)Engineering | – | – | – | – | – |
| Extension of autonomy timesEngineering | – | – | – | – | – |
| Systems for fanless industrial operationAssembly | – | – | – | – | – |
Additional services
Reference customers
Quality & Compliance
Production is carried out as a complete solution from a single source; verifiable test equipment or certifications are not evident from the sources.
| Evidence | Renchen |
|---|---|
| ISO 9001 |