Company profile


zt profile

Žilinská teplárenská, a.s., is the dominant producer of thermal energy in Žilina. It is the third largest central heat generation plant in Slovakia, and it supplies heat at one of the lowest prices in the country from comparable sources.

Žilinská teplárenská, a.s., became an independent legal subject as of 1 January 2002 based on the Decision of the Government of the SR No. 686 of 18 July 2001 On the Transformation of Electric Power Industry, after splitting from the former SSE, a.s. company, Žilina.

The Company has supplied heat to the city residents and to industries for nearly 50 years. During its existence, the Company has experienced several changes and now it is a dynamic enterprise with a lot of experience, modern technology and efficient production processes. It currently has 150 direct customers and indirectly supplies heat via housing associations to about 20,000 residential units. Its customers are supplied thermal energy with required stable parameters by means of hot-water and steam-water system with a total length of 74 km. The Company investment plans focus on the intensification of and increase in production efficiency with emphasis on ecological requirements and environmental protection.

The overall technological capacity includes 3 boilers of 75t/hr each and one boiler of 125t/hr, two turbo-generators of 12MW each and one of 24MW, and torque reduction of 0.768 MW. Annually, depending on climatic conditions, the plant generates from 2000 to 2300 TJ thermal energy in combined production with electricity.

The main objective of the Company is to provide its customers with a smooth and reliable supply of heat and electricity. When searching for the optimal path to improving energy generation, we follow modern trends in production, continuously modernise technological equipment, apply the best management practices and minimise impacts on the environment. Our Company is certified in Integrated Management System that includes the Quality Management System under STN EN ISO 9001:2008, Environmental Management System under STN EN ISO 14001:2004, and the Occupational Health and Safety Management System under OHSAS 18001:2007.

Our Company provides our clients with thermal energy at a required quality and at prices that maintain adequate level and are attractive and highly competitive in the market.

 foto kontakty vstup

Company major objectives:

  • provide high quality services and meet the requirements of our clients and parties involved,
  • the continuous process of modernising the system of central heat supply, highlighting the reduction of the production process impact on the environment;
  • improve the efficiency of the cogeneration cycle of energy conversion.



  • Purchase, distribution and sale of electricity and heat, including the provision of services related to electricity and heat supply, consumption or usage;
  • Electric power engineering generation and distribution of electric power;
  • Heat supply generation and distribution of heat;
  • Advisory services for energy sector;
  • Electrical installations;
  • Revisions of electric equipment and networks
  • Expert inspections and tests of gas installations;
  • Repair and maintenance of gas equipment;
  • Expert inspections and tests of pressurised equipment;THE COMPANY
  • R epair and maintenance of pressurised equipment;
  • R epair and maintenance of reserved electrical equipment;
  • A ssembly, reconstruction and maintenance of reserved technical equipment pressurised;
  • Locksmith
  • Metalworking;
  • Commercial activity within the scope of free trade;
  • A ccommodation services (hostels);
  • Company recreational property rental;
  • Serving delivered meals;
  • Property rental;
  • Brokerage in the scope of free trade,
  • Mediation of transport.



Naša adresa


Košická cesta 11


011 87

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Dôležité kontakty

 Zákaznícka linka
 24 hod. služba

Tel: 041/5064 222

 Pracovná doba:
 Po – Pi, 8h – 16h

Tel: 041/5064 240

 Mimopracovná doba:

Tel: 041/5064 288