Harju Elekter AB
About us
Harju Elekter plays an active role in the electrification of society by providing electricity distribution solutions to energy companies, industries, infrastructure and construction projects. Our solutions range from turnkey installations to tailor-made key products. We electrify with tomorrow in mind, which means that our products and solutions are sustainable and future-proof. The Group’s operations are divided into three main areas: – Production – design, sales, production and after-sales service of electricity distribution, switching and conversion equipment, as well as automation, process and motor control equipment. – Industrial properties – development of industrial properties, project management, leasing and related services to leasing partners and companies within the Harju Elekter Group. – Other operations – management of financial investments, retail and project-based sales of electrical goods, and electrical installation work in shipbuilding. Harju Elekter has a strong focus on exports and operations outside Estonia, where almost 90% of the Group’s products are marketed. AS Harju Elekter Group's shares have been listed on the Nasdaq Tallinn stock exchange since 1997. The group's 10 companies in Estonia, Finland, Sweden and Lithuania employ around 1,000 people and managed to consolidate EUR 209.0 million in revenue in 2023.
Products & services
Lågspänningsställverk HECON EVO
The HECON EVO system is a modular switchgear solution that allows flexibility in designing and assembling applications for control, protection, automation, and power distribution. HECON is Harju Elekter’s universal power distribution switchgear, offering an intelligent and flexible low-voltage solution for a wide range of applications. The system is ready for IoT integration and Energy Management, enabling smart monitoring and control of energy flows.
Elektra EV chargers
Harju Elekter Elektra EV chargers stand out for future-proof technology, effortless installation, and smart energy management. Our products feature dual Type 2 charging points (2 x 22 kW), optional Schuko socket outlets, integrated MID metering, advanced load balancing, residual current protection, seamless integration with OCPP platforms and ISO15118 compatibility. Designed for scalability in large charging fields, Elektra chargers are perfect for residential blocks, commercial parking lots and fleet charging infrastructure.
E-House
CombiFLEX is a technical building designed for heavier equipment such as switchgear, transformers, or other equipment requiring climate protection. The floor is built on a robust steel frame to withstand higher loads. The roof and walls are constructed using a sandwich-bonded design. The external walls are made of Aluzinc-coated steel sheet, providing excellent corrosion protection (C4) and an extended service life. The technical building is delivered fully pre-installed with the equipment specified in the order, such as electrical distribution panels, heating, lighting, power outlets, and free cooling or air conditioning. The size and materials can be customized to meet customer requirements, including protection and fire classification standards.
Concrete substation
Harju Elekter offers both indoor-operated and outdoor-operated concrete substations for one or two transformers with ratings of up to 2,500 kVA, with the option of customized design. HEKA concrete substations in the VB series are manufactured from prefabricated concrete elements and can be finished with façades of crushed granite, brick, pigmented concrete, or polished exposed concrete surfaces. For further customization, patterned wooden panels as well as various types of custom graphics are also available
Metal substation
Harju Elekter offers outdoor-operated steel substations with one to three transformers in the power range from 200 kVA to 6,400 kVA, with the possibility of customized design. HEKA steel substations in the VM series are constructed from galvanized steel sheets with UV-protected powder coating in a color of the customer’s choice. The substations can be customized with, for example, wooden cladding or steel mesh panels. The complete substation, including the foundation and electrical equipment, is delivered fully assembled and ready for lifting, allowing for quick and easy installation on site using a crane truck.