
Electrical and building technology from Hamburg: installation, power supply, lighting, security and network technology since 1913.

Arthur Rothermann GmbH & Co. KG
HamburgNew on Amplifa
Company
Arthur Rothermann GmbH & Co. KG is a medium-sized, owner-managed trade business for electrical and building technology based in Hamburg. Founded in 1913 and employing around 60 people, the company plans and implements electrical installations for existing and new systems, builds switchgear cabinets in its own workshop and installs BUS systems (KNX/EiB). Its service portfolio also covers medium- and low-voltage systems, network analyses with thermography, renewable energy concepts, lighting design including CAD project planning and lighting calculations, security technology (fire and intrusion alarm systems, MOBS, access control, video surveillance) as well as communication and network technology and smart building solutions. Customers include hospitals, laboratories, banks, insurance companies, hotels, housing associations, institutions, commercial and industrial clients. As a master craft business, the company provides training and focuses on the further education and training of its employees.
- Site
- Hamburg
- Processes
- Electrical installations for existing and new systems, Switchgear cabinet construction – own workshop, BUS systems (KNX/EiB) installation, Medium- and low-voltage systems – planning, implementation, maintenance, Network analyses, fault finding, thermal imaging/thermography, Concepts and systems for the use of renewable energies, Lighting design: CAD project planning, lighting calculations, execution/assembly of, Security technology: intrusion alarm systems, fire alarm systems, MOBS, access control systems,
- Materials
- LED (lighting technology), BUS systems (KNX/EiB), LED lighting technology, Renewable energies
- Founded
- 1913
- Employees
- 60
- Industries
- Hospitals, clinics and care facilities, Laboratory areas, Banks and insurance companies, Hotels, Housing associations, Institutions and organisations
- 01
Consulting and needs analysis
- 02
Planning and CAD concept visualisation
- 03
Installation and construction (own switchgear cabinet workshop)
- 04
Commissioning
- 05
Maintenance and customer service
Services and Processes
BUS systems (KNX/EiB)
Building automation for energy and building systems.
LED lighting technology
Intelligently controlled LED lighting significantly reduces energy consumption.
Renewable energies
Concepts and systems for sustainable energy supply with optimum self-consumption.
Locations

Hamburg
DEHeadquarters, workshop with own switchgear cabinet manufacturing
- Materials
- Electrical engineering, building automation
- Own switchgear cabinet workshop
- CAD project planning
- Thermography/thermal imaging measurement
Service Areas





Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installations for existing and new systemsAssembly | – | – | – | – | – |
| Switchgear cabinet construction – own workshopAssembly | – | – | – | – | – |
| BUS systems (KNX/EiB) installationAssembly | – | – | – | – | – |
| Medium- and low-voltage systems – planning, implementation, maintenanceAssembly | – | – | – | – | – |
| Network analyses, fault finding, thermal imaging/thermographyTesting | – | – | – | – | – |
| Concepts and systems for the use of renewable energiesEngineering | – | – | – | – | – |
| Lighting design: CAD project planning, lighting calculations, execution/assembly ofAssembly | – | – | – | – | LED |
| Security technology: intrusion alarm systems, fire alarm systems, MOBS, access control systems,Assembly | – | – | – | – | – |
| Communication/network technology: planning, implementation and maintenance of communication andAssembly | – | – | – | – | – |
| Smart Building / Smart Home conceptsEngineering | – | – | – | – | – |
Additional services
History
- 1913
Founded by Arthur Rothermann; first Christmas lighting in downtown Hamburg.
- 2013
100 years in the market: development from an electrical business to electrical and building technology with around 60 employees.