ELQ Sp z o.o. (owned by ELQ SA) was established in 1976 as a technical base for the Southern District Power Distribution Company. As a result of the restructuring of domestic power industry in the 1980s, ELQ became a Department of Częstochowa Power Distribution Company. This fact initiated the company's development towards the production of MV and LV switchgear and container transformer substations. ELQ became the undisputed leader on the domestic market. We have also executed many projects in the field of power supply as well as external and internal electrical installations for large commercial facilities, industrial plants and housing estates.
Today, the ELQ offer merges durable, reliable technological solutions and flexible conditions of cooperation with domestic and foreign customers. We are distinguished by pioneering technical advancement, the highest quality of products confirmed by appropriate certificates, exceptional flexibility of solutions, fast delivery time and convenient terms of cooperation. Market needs, expectations of customers, requirements of professional power industry and close cooperation with industry designers are everyday life of engineers from ELQ who, on the basis of developed solutions, create configurations of transformer substations with different capacities, equipment, dimensions, allowing for their optimal configuration even in hard-to-reach areas. We are convinced that ELQ SA is able to satisfy all the requirements of customers, both public and private.
Solar energy is the most abundant source of renewable energy.PHOTOVOLTAIC POWER PLANTS
We are pleased to present you the full range of ELQ transformer substations.TRANSFORMER SUBSTATION
Energy from wind farms is one of the most abundant renewable energy sources in the worldWIND FARMS
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Discover the history of our companyABOUT US
See our substations in the fieldGALLERY
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Check the certificates we have in our possessionCERTYFICATES
ELQ is a pioneer of many rationalisation solutions, including the patented gravitational ventilation system and the production technology of reinforced concrete substation buildings. It is here that innovative solutions were developed to meet the needs of modern power engineering. The first container transformer substations produced in ELQ allowed to eliminate the large surface area of transformer substations. In the 90s an innovative idea for using MV switchgears with SF6 insulation in our equipment was born. To this day, this solution is the standard for power engineering in Poland.
The company's development strategy is based on the principle of innovation. The pioneering solution of production container substations in concrete housing based on our own technology with the use of net concrete allows for a significant reduction in the weight of housings by several hundred percent in relation to competitive solutions, while maintaining durability and reliability over the entire period of their operation. This unique technology of enclosure production is protected by a patent of the Republic of Poland. Moreover, as the only company in Poland, we have the possibility to base our enclosures in two variants:
taking into account the geological conditions, total weight of the transformer substation and the aspect of protecting equipment against corrosion and the effects of water and moisture penetration into the substation.
ELQ specializes in the production of prefabricated transformer substations MV/LV in concrete and metal enclosures, electrical switchgears and the execution of complex investments in the supply, installation and commissioning of equipment and power installations in the area of secondary distribution of electricity. The company also provides services in the scope of designing complete transformer substations, servicing and substation rental. The company cooperates with world renowned manufacturers of electrical equipment, such as Siemens, ABB, Schneider Electric, Efen. On a daily basis, we handle demanding orders from domestic and foreign entities carried out in the areas subject to energy concerns, i.e: Tauron, Enea, Energa, PGE. We also carry out projects in the field of wind, photovoltaic and biogas power plants. The construction of farms in the EPC system includes: updating documentation, design, production and delivery of transformer substations, construction of a farm, connections, measurements and acceptance. We cooperate with both Partners and Consortium members. So far in 2018 we have made 98 SN power connections to photovoltaic farms together with the production and supply of transformer substations. We deal with comprehensive implementation of facilities and infrastructure in the areas of Professional Power Engineering, Industry, Construction, Public Utilities, RES and Private Investors. We provide a full range of services in the "Design - Build" system. We carry out orders of both, contractors and investors.