As cities grow and energy networks expand, reliable power distribution needs to be both smarter and more space-efficient. Harju Elekter answers this demand with a comprehensive range of compact secondary substations and distribution cabinets designed for modern infrastructure and everyday reliability.
Our portfolio includes compact secondary substations and outdoor distribution cabinets built to perform in demanding conditions. These solutions help utilities and infrastructure partners deliver safe, efficient and long-lasting power distribution.
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How we engineered and manufactured four Siemens SIVACON S8 low-voltage main distribution boards to provide reliable, segmented power
How we engineered a space-optimised 3150 A Siemens SIVACON S8 low-voltage main distribution board to support demanding industrial
How we engineered a high-capacity 2500 A Siemens SIVACON S8 low-voltage distribution board to meet the space and
By combining multiple complex work scopes and a custom modular foundation into a single streamlined execution, we delivered
How we resolved multi-vendor component complexity inside a compact 15-tonne layout, delivering a true “plug-and-play” asset that significantly
By integrating three 1000 kVA transformers into a single, compact 18-tonne prefabricated structure with a custom-curved architectural roof,
Successfully re-engineered a rigid stationary concept into a fully mobile asset that eliminates grid maintenance downtime, maintaining 100%
100% of parking spaces (109 bays) equipped with dual-purpose charging and heating points.
Designed for safe and efficient power distribution, low voltage systems include low voltage switchgear and electrical distribution panels built for modular expansion, smart integration and energy-efficient operation.
Custom E-House systems and modular technical buildings provide fast deployment and reliable protection for critical infrastructure, electrical equipment and power distribution projects
AC EV chargers up to 22 kW with Type 2 support and smart charging features, built for reliable home charging, commercial EV chargers and public charging infrastructure.
End-to-end contract manufacturing and prototyping for Engineer-To-Order (ETO) projects, supported by tailored electrical and mechanical engineering, assembly and testing.
Industrial real estate development and management with energy-efficient commercial and industrial spaces built for long-term performance.
Compact secondary substations and cable distribution cabinets deliver turnkey, space-saving power distribution with robust design and proven regional expertise.
