The activity of power transformer factories includes the sale, development, design, production, testing and servicing of power transformers. Customer expectations from this industry dictate consistently high-quality products, which should guarantee an economical, reliable and long service life. In ensuring the satisfaction of the end customer, HELB participated in an important phase of the entire process, the installation of the power transformer in the field. Thus, HELB has been a reliable partner for the installation of power transformers for almost 15 years, but it is also a manufacturer of control cabinets for the same. More

Walney Extension, the giant project of Danish Ørsted, is the largest wind power plant in the world with a total capacity of 660 MW. The wind power plant includes 90 Siemens and Vestas turbines with installed power of 7 MW and 8 MW and the height which ranges from 190 to 222 meters. More

The project of winterization of the drilling rig E401 near Harkiv in Ukraine is the highlight of HELB’s long-term cooperation with Crosco. Extreme working conditions, low temperatures, wind and rain were aggravating circumstances, but all obstacles were dealt with and works were completed before the deadline. Employees showed special expertise and the ability to adapt quickly. More

As part of a partnership with Vertiv, HELB has confirmed its expertise in the global data centre market. Vertiv is global data centre integrator employing 20,000 people. Vertiv designs, builds and services critical infrastructure enabling vital applications for data centres, communication networks and commercial and industrial facilities.

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In April 2018, HELB began work on a project at the new bulk cargo terminal in Ploče Harbour. By exchanging knowledge, experiences and ideas of HELB’s employees with designers and project engineers from Ivicom Consulting and Iskraemeco, many challenges have been successfully dealt with during the execution of works.

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Velika 1, close to Bjelovar, is the largest European ORC geothermal power plant with total installed capacity of 16.5 MW. It uses the hottest geothermal source in the region (175°C) and the depth of injection/rejection wells range from 2,800 m to 4,700 m. More