
The EH10 walk-in transformer substation series represents a modular and highly flexible solution for a wide range of energy applications. Thanks to its well-thought-out design, it offers wide possibilities for adapting to specific project requirements.
The basic reinforced concrete skeleton is available in lengths from 5.50 m to 9.00 m, with the length adjustable in increments of 0.50 m. Individual skeleton modules can be interconnected and combined, which allows the implementation of large and complex technological units.
The number and layout of doors, as well as ventilation louvers, are fully optional according to cooling needs and technology operation.
Outer length:
Outer width:
Height (from surrounding terrain):
Depth of embedment in the ground:
Total height:
Total weight (without electrical equipment):
5,500 – 9,000 mm
2,830mm
approx. 2,710 mm
700mm
3,410mm
up to 50 tons
Installation or replacement of the transformer substation instrumentation
can be implemented through the entrance door or after lifting
removable roof with a truck crane.



What's behind each solution

Own production
We manufacture most components in-house - from structural elements to CNC machining and assembly.

Tailor-made solutions
We adapt each solution to the specific project, technical requirements, and installation environment.

Durable construction
We use our own concrete mix designed for long-term strength, stability, and resistance to environmental conditions.

