Transformer Stations & PowerBoxx®

Energy safely considered!

Gebäudetechnik Fachbetrieb
AGFEO
E Handwerk Fachbetrieb
KNX Partner
Plus X Award
E Mobilität Fachbetrieb
BG
BDSH e.V.
E Check Fachbetrieb
TÜV 14001
TÜV 45001
TÜV 9001

Mobile Container Station

The PowerBoxx® - Energy on demand

Whether it's a large construction site, renovation, or emergency: Our PowerBoxx® is a ready-to-operate container solution for medium and low voltage – flexible, scalable, and immediately ready for use.


  • Immediately available – stock & short delivery route

  • Plug-and-play – delivered ready for operation

  • Switchgear + transformer + LV main distribution from a single source

  • Rental or purchase model

  • Scalable for any grid

Stationary energy plant

Transformer stations - secure energy distribution with a system

Transformer stations are the heart of your electrical infrastructure. They reliably convert medium voltage into usable energy and are subject to strict technical, legal, and safety-related requirements.

Regular maintenance

Both duty and protection

Transformer stations are exposed to environmental stresses, dust, moisture and vibrations daily. Without maintenance, corrosion, overloading, or even safety-critical damage, for example from PCBs or animal influences, threaten. Operators are legally obliged to regularly check the condition of their system (DGUV V3, BetrSichV).

Professional maintenance extends the service life, prevents failures, and ensures not only operation but also legal and insurance-related requirements, including seamless documentation for audits and certifications.

Safety first

Authorized personnel only


Transformer substations may only be entered and maintained by qualified specialist personnel. The legislator stipulates that only specially trained electricians are permitted to carry out this work, to protect employees, the system, and grid security. Regular training and clearly documented proof of qualification are essential. This is because improper interventions can not only endanger human lives but also lead to serious damage and liability risks.

Operating Costs & Environmental Performance

Losses & CO₂ Emissions of Transformers!


Medium voltage transformers (e.g., 10/0.4 kV or 20/0.4 kV) are indispensable for converting medium voltage to low voltage in industrial facilities, municipal utilities, and energy suppliers. In addition to their central role in grid operation, their losses and emissions significantly impact operating costs and environmental performance.

Further brochures on the topic of transformer stations can be found here:

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