
Certified electrical contractor for installation, renovation, safety technology, network technology and smart home.

Kellner Elektrotechnik GmbH
Tamm (71732), GermanyNew on Amplifa
About us
Kellner Elektrotechnik GmbH, based in Tamm near Bietigheim-Bissingen, is a certified electrical contractor led by master electrician Jörg Kellner. As a complete service package, the company offers seamless planning, design and execution of electrical engineering work for single-family homes, multi-family houses and commercial buildings. Its range of services includes electrical installations, renovation and modernisation to increase energy efficiency, the installation of fire protection and residual current circuit breakers, smoke detectors and alarm systems, as well as surge protection systems. In addition, the company implements and maintains network and IT technology, data networking of workstations and smart home solutions for the connected control of room and building functions. Further services include the safety check (E-Check) of electrical installations in accordance with prescribed testing intervals, energy saving consulting and maintenance of existing installations. Together with long-standing craft partner companies, complete project services are offered from a single source. The company trains electronics technicians in the field of energy and building technology.
- Site
- Tamm
- Processes
- Electrical installation / electrical engineering (planning, design, execution), Renovation / modernisation of energy efficiency (consulting, planning, sales), Installation of fire protection circuit breakers and residual current circuit breakers, Installation of smoke detectors and alarm systems, Data networking / network and IT technology (installation, maintenance), Smart home / connected control of room and building functions, Safety check / E-Check of electrical installations (insulation measurement, tripping times, testing), Surge protection installation
- Certificates
- E-Check / safety check according to DIN VDE
- Industries
- Private households / residential buildings, Commercial / offices, Multi-family houses
- 01
Consultation and analysis of power supply
- 02
Planning and design
- 03
Quotation and order confirmation
- 04
Installation and assembly
- 05
Testing (E-Check)
- 06
Maintenance and service
Locations
Tamm
DEHeadquarters
Inside the production



Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Electrical installation / electrical engineering (planning, design, execution)Assembly | – | – | – | – | – |
| Renovation / modernisation of energy efficiency (consulting, planning, sales)Engineering | – | – | – | – | – |
| Installation of fire protection circuit breakers and residual current circuit breakersAssembly | – | – | – | – | – |
| Installation of smoke detectors and alarm systemsAssembly | – | – | – | – | – |
| Data networking / network and IT technology (installation, maintenance)Assembly | – | – | – | – | – |
| Smart home / connected control of room and building functionsAssembly | – | – | – | – | – |
| Safety check / E-Check of electrical installations (insulation measurement, tripping times, testing)Testing | – | – | – | – | – |
| Surge protection installationAssembly | – | – | – | – | – |
| Installation of regulated high-efficiency heating pumpsAssembly | – | – | – | – | – |
Additional services
Quality and testing
The work is carried out in accordance with the recognised rules of technology as well as relevant standards and directives (including DIN VDE 0100, DIN 18015, LAR, TAB). During the safety check (E-Check), insulation measurements, breaking currents and tripping times of residual current circuit breakers are tested and documented.
| Evidence | Tamm |
|---|---|
| E-Check / safety check according to DIN VDE |