References

The topics here may vary, from company milestones and cooperation stories to developments in products, projects and operations. Each update offers a snapshot of how Harju Elekter continues to build, improve and move forward across its markets and business areas.

Get in touch to discuss your project or partnership opportunities.

2×1600 kVA HEKA C Substation for EV Fast Charging

Tallinn,
Estonia
A dual-transformer HEKA C concrete substation delivered for a 4 × 400 kW EV charging hub in Tallinn,

Mobile SteelFLEX Station for Ellevio

Sweden

Successfully re-engineered a rigid stationary concept into a fully mobile asset that eliminates grid maintenance downtime, maintaining 100%

High-Power E-House for Veddesta

Sweden

By integrating three 1000 kVA transformers into a single, compact 18-tonne prefabricated structure with a custom-curved architectural roof,

64 EV Charging Points at HTC Waterfront

Finland

How we deployed 32 dual charging stations to establish 64 simultaneous Type 2 charging points (up to 22

109 EV Charging Points at Timanttiparkki

Finland

100% of parking spaces (109 bays) equipped with dual-purpose charging and heating points.

BESS E-House for Stella Futura

Sweden

How we resolved multi-vendor component complexity inside a compact 15-tonne layout, delivering a true “plug-and-play” asset that significantly

3150 A SIVACON S8 Main Distribution Board for Industrial Facility

Finland

How we engineered a space-optimised 3150 A Siemens SIVACON S8 low-voltage main distribution board to support demanding industrial

SIVACON S8 Main Distribution Boards for Food Processing Plant

Finland

How we engineered and manufactured four Siemens SIVACON S8 low-voltage main distribution boards to provide reliable, segmented power

Turnkey Modular Distribution Building

By combining multiple complex work scopes and a custom modular foundation into a single streamlined execution, we delivered

2500 A SIVACON S8 Distribution Board for Compact Substations

Finland

How we engineered a high-capacity 2500 A Siemens SIVACON S8 low-voltage distribution board to meet the space and

2×1250 kVA SF6-Free Substation for E.ON

Sweden

How we maximised urban grid capacity by fitting two 1250 kVA transformers alongside bulky eco-friendly technology into a

3150 kVA Substations for Kuusalu Solar Park

Estonia

How we successfully scaled an existing enclosure design to house massive 3150 kVA transformers, overcoming first-time manufacturing and

21 Results