
Planning, installation and maintenance of electrical systems, smart home, data networks, e-mobility and security technology in Berlin

EF Elektrofusion e.K.
BerlinNew on Amplifa
About Elektrofusion
EF Elektrofusion e.K. is an electrical contracting company founded in 2020 in Berlin that offers planning, installation and support of electrical systems from a single source. The service areas include low-voltage installations for private and commercial buildings, smart home with KNX, LCN and Symcon, charging infrastructure for e-mobility, structured copper and fiber-optic cabling including splicing and measurement-based documentation, as well as security technology such as burglar alarm and fire alarm systems, smoke detectors, smoke extraction systems and voice alarm systems. Projects are planned digitally, professionally installed and completed with documented handover. Customers are private building owners, commercial buildings and public projects; the area of operation is Berlin. The owner is master electrician Andi Schumann, who founded the company after 17 years of professional experience.
- Site
- Berlin
- Processes
- Low-voltage installations – planning, installation and maintenance of electrical systems, Smart home – networking lighting, heating and shading with KNX, LCN and Symcon, E-mobility – planning and installation of charging infrastructure, Data networks – structured copper and fiber-optic cabling incl. splicing, Security technology – burglar alarm systems, fire alarm systems, smoke detectors, smoke extraction, Consulting, planning and digital project execution of electrical installations, Measurement-based testing and documentation of copper and fiber-optic cabling, Smart home (KNX, LCN, Symcon)
- Materials
- KNX, LCN, Symcon, Copper, Fiber optic (optical fiber)
- Founded
- 2020
- Industries
- Private building owners, Commercial buildings, Public projects
- 01
Consulting and planning
- 02
Preparation and coordination
- 03
Installation and implementation
- 04
Measurement-based testing
- 05
Documented handover
- 06
Support and maintenance
Systems and Technology
KNX
Bus system for networking lighting, heating and shading in the smart home.
LCN
Building automation system for intelligent room control.
Symcon
Visualisation and control software for smart home projects.
Copper
Wiring and cabling material for structured data networks and low-voltage installations.
Fiber optic (optical fiber)
Transmission medium for data networks, including splicing and measurement-based documentation.
Location

Berlin
DEElectrical engineering: planning, installation and maintenance
- Materials
- Copper, fiber optic
Service Areas





Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Low-voltage installations – planning, installation and maintenance of electrical systemsAssembly | – | – | – | – | – |
| Smart home – networking lighting, heating and shading with KNX, LCN and SymconAssembly | – | – | – | – | – |
| E-mobility – planning and installation of charging infrastructureAssembly | – | – | – | – | – |
| Data networks – structured copper and fiber-optic cabling incl. splicingAssembly | – | – | – | – | Copper, Fiber optic (optical fiber) |
| Security technology – burglar alarm systems, fire alarm systems, smoke detectors, smoke extractionAssembly | – | – | – | – | – |
| Consulting, planning and digital project execution of electrical installationsEngineering | – | – | – | – | – |
| Measurement-based testing and documentation of copper and fiber-optic cablingTesting | – | – | – | – | – |
Additional services
History
- 2016
Master craftsman certificate awarded to Andi Schumann as top graduate in Berlin
- 2020
Founding of EF Elektrofusion e.K. by Andi Schumann after 17 years of professional experience in electrical engineering