STKB type concrete container substations

Internal access

  • Separate internal compartments in transformers and switchgear with independent access

  • High-quality craftsmanship and colours that blend in with the surroundings

  • Customisation of the station to suit the client’s specific design

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Ensure maximum safety and comfort at work by choosing STKB stations

We supply STKB stations as factory-assembled units, which significantly reduces project completion times. The interior is divided into functional compartments connected by an internal corridor. This makes operation convenient, safe and unaffected by weather conditions. The unit features a durable B30 concrete structure, the colour scheme and finish of which can be flexibly adapted to the surroundings. By using STKB stations, you also gain:

Optimal operating conditions for equipment thanks to the gravity ventilation system

Environmental protection guaranteed by an integrated oil sump that prevents soil contamination

Optimisation of connection work thanks to service penetrations in the foundation

Technical flexibility, allowing for customised configuration of the switchgear and transformer layout within the substation

Readiness to operate in modern power networks

Simpler site development – the station can be built directly next to existing buildings

Ensure a stable and reliable power supply across different locations by using prefabricated STKB stations

Residential installations and public spaces

STKB substations enable energy distribution from the DSO grid to council-owned buildings, detached houses, commercial premises and leisure facilities. As a result, housing estates, villages, car parks and leisure areas benefit from a stable power supply, whilst the substation’s attractive design blends seamlessly into its surroundings.

Construction sites and temporary power supply

Prefabricated substations ensure the rapid supply of power to machinery and technical facilities. Thanks to their quick installation and the mobility of the structures, you gain the full operational flexibility needed to maintain continuity of work on fast-paced projects.

Industry and small-scale manufacturing

In the industrial and craft sectors, STKB substations form the cornerstone of continuous production. Their robust concrete enclosure effectively protects the equipment from harsh environmental conditions, ensuring the power stability required for the trouble-free operation of production lines and minimising costly downtime.

Invest in a station with a durable concrete structure and a flexible layout

Kontenerowe stacje betonowe STKB
STKB type concrete container substations are manufactured as complete prefabricated units with separate sections for the transformer, MV switchgear and LV switchgear. The design provides for cable routing along organised pathways in accordance with distribution network operator (DSO) standards, which facilitates the installation of accessories and the planning of connections. The internal service area provides convenient access to the transformer and switchgear sections and facilitates the arrangement of equipment. This provides you with an ergonomic and safe working environment, which significantly streamlines maintenance and operational activities.
Kontenerowe stacje betonowe STKB
STKB substations offer a wide range of configurations, allowing you to select both the type of transformer and the switchgear according to the specific requirements of the site. The modular design allows the layout of doors, ventilation, cable penetrations and overall dimensions to be adapted to technical conditions and the detailed design. As a result, you receive a solution tailored to the specific site conditions and network requirements, eliminating the need for costly modifications during installation.

Frequently Asked Questions

Do you have any other questions?

They are normally made from painted aluminium and offer IP43 protection. A steel version is also available on request.

Station buildings (including the joinery) can be painted in any colour from the RAL colour chart.

Yes. On request, we can manufacture a unit with thicker walls and reinforced joinery, ensuring fire resistance to REI120 standard.

In line with environmental requirements, the station’s foundation is fitted with a sealed oil sump capable of holding 100% of the oil applied to the transformer.

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Choose a prefabricated STKB station tailored to your project

Speak to one of our advisors to find out how to speed up your project and ensure a reliable power supply