WE FOLLOW OUR VISION – BECOMING FOR CLIENTS A SYNONYM FOR AN ENGINEERING COMPANY FOR COMPREHENSIVE IMPLEMENTATION OF THE BEST TECHNOLOGICAL AND INVESTMENT SOLUTIONS IN SE EUROPE.

2017

PROJECTS:

• THE MUNICIPALITY OF KANAL OB SOČI: Avče water filtration
• JP KOMUNALA SLOVENJ GRADEC: Construction of the water supply system in the Mislinja Valley, Suhi Dol drinking water treatment facility
• ŠOŠTANJ THERMAL POWER PLANT: Automatic hourly control of water with optimisation of use (DEKA 3 facility)
• THE MUNICIPALITY OF POLJČANE: drawing up of project documentation for the Poljčane waste water treatment plant
• ELEKTRO CELJE: Project documentation and designer supervision of the Vojnik substation
• GORENJE: Measurements on machines
• BRESTANICA THERMAL POWER PLANT: Construction of new gas turbines for the Brestanica Thermal Power Plant
• GORENJE: Extension of the Gorenje Marles 4 distribution substation and cable conduit for the Serioplast distribution substation
• KOMUNALA NOVO MESTO: Temporary repair of the Dolenjske Toplice waste water treatment plant
• ELES: Supply and installation of internal load devices for the switchyard of the 110 kV Plave substation
• ELEKTRO MARIBOR: Drawing up of project documentation for the 110/20 kV Dobrava substation
• SAVSKE ELEKTRARNE LJUBLJANA: Replacement of seals and renewal of corrosion protection of sluice 5 in the Vrhovo Hydro Power Plant
• PETROL ENERGETIKA: Overhaul of SIIIa pumping station
• PLOMIN THERMAL POWER PLANT: Reconstruction of sedimentation tank
• KOMUNALNO PODJETJE VELENJE: Modernisation of the internal heat exchange station ITP 340-5
• THE MUNICIPALITY OF KANAL OB SOČI: The Ložice drinking water treatment facility
• KORONA: The Podselo dam, reconstruction of the associated electrical equipment
• SIJ METAL RAVNE: New distribution substation for electrical and mechanical installations for a new continuous furnace for thermal treatment in the re-rolling mill
• THE ISTRIAN WATER DISTRIBUTION SYSTEM: Drawing up of the project documentation for the reconstruction of the Sv. Ivan distribution substation
• SIJ METAL RAVNE: Drawing up of the project documentation for the reconstruction of a medium-voltage switchboard of the Mehanična Delavnica distribution substation and construction of a new distribution substation
• HESS: Establishing remote posts of upstream hydro power plants at the Brežice Hydro Power Plant
• PETROL ENERGETIKA: Overhaul of the low-voltage and medium-voltage equipment of CTP IV. Phase for the Livarna distribution substation

2016

PROJECTS:

• ELEKTROPRIVREDA ČRNE GORE AD NIKŠIĆ: Preliminary design for the Pljevlja Thermal Power Plant
• HENKEL MARIBOR: Industrial waste water treatment plant
• ELES: The Podlog substation, Construction and supply of cabinets for secondary equipment cabinets, internal load and measurement voltage and electrical installation works
• SIJ ACRONI: AOD converter
• SIJ ACRONI: Distribution substations LTO and WTP
• SIJ RAVNE SYSTEM: Migration of machines
• SIJ ACRONI: Technological installations on the heat-treatment line (HTL)
• THE MUNICIPALITY OF ILIRSKA BISTRICA: Construction of the central kindergarten in Ilirska Bistrica – phase 3
• THE MUNICIPALITY OF MOZIRJE: Construction of a waste water treatment plant with a capacity of 6,000 PE.
• GORENJE: Electrical measurements on machines and installations
• KOMUNALA NOVO MESTO: Hydraulic improvement of the water distribution system in the central Dolenjska, lot 2 – drinking water treatment facilities Jezero and Stopiče
• KOMUNALNO PODJETJE VELENJE: Connection to the heating supply system for the Šoštanj industrial zone
• THE MUNICIPALITY OF PLJEVLJA: DOLB Pljevlja project for district heating on biomass
• DRAVSKE ELEKTRARNE MARIBOR: Equipment and installation for a 110kV switchyard of the Fala Hydro Power Plant
• KOMUNALNO PODJETJE VELENJE: Technological overhaul of the heat exchange sub-station TPP 469 Lokovica
• THE MUNICIPALITY OF KANAL OB SOČI: The Deskle drinking water preparation facility
• THE CITY MUNICIPALITY OF VELENJE: Construction of ski jumping hills K55 and K35
• PETROL ENERGETIKA: Overhaul of the low-voltage and medium-voltage equipment for CTP, phase 3
• ELES: Replacement of protection of 110kV busbars in the Maribor substation
• KOMRAD: The Voćin drinking water preparation facility
• VELENJE COAL MINE: Supply, installation and launch of remote control in the NOP 20/6kV substation
• THE CITY MUNICIPALITY OF MARIBOR Construction of the heating supply system in Prežihova and Gregorčičeva streets
• METAL RAVNE: Reconstruction of the UHL distribution substation
• KOMUNALNO PODJETJE VELENJE: Technological overhaul of the heating supply system in Koželjskega street in Velenje
• ELEKTRO CELJE: Electrical installation works on the substations Slovenj Gradec, Vuzenica, Brežice and Rogaška Slatina

2015

PROJECTS:

• ACRONI: Modifications on a part of the Wellman-Drever line
• ELEKTRO GORENJSKA: Supply and installation of 110kV cable for the 110 + 20kV power line between the substations Železniki and Bohinj
• LITOSTROJ POWER: Installation of turbine equipment and auxiliary systems for new construction in the Brežice Hydro Power Plant
• KONČAR: Installation of generator equipment and auxiliary systems for new construction in the Brežice Hydro Power Plant
• THE MUNICIPALITY OF GRAD: Drinking water supply of the Pomurje region – System C
• THE MUNICIPALITY OF KRŠKO: Pumping station in the old part of Krško
• ACRONI: Line for acid-free pumping station HVB (SSAP)
• THE MUNICIPALITY OF ŠENTJUR Drinking water supply in the Sotla Basin – Hydraulic improvement and extension of the water distribution system in the Municipality of Šentjur
• THE MUNICIPALITY OF LJUTOMER: Drinking water supply of the Pomurje region – System C – lot 2
• ELES: Construction works and construction, supply and installation of steel structures for the 110kV overhead power line Gorica- Ajdovščina
• THE MUNICIPALITY OF JESENICE: Construction of the sewage system and upgrade and reconstruction of the central waste water treatment plant in the Municipality of Jesenice – the construction of tertiary level waste water treatment at the Jesenice central waste water treatment plant
• ELES: Overhaul of the control and operating building of the 400/110kV Okroglo substation
• THE CITY MUNICIPALITY OF VELENJE: Reconstruction of the Standard business centre
• KOMUNALNO PODJETJE VELENJE: Technological overhaul of the heating supply system in the squares Prešernov trg, Trg svobode and Trg bratov Mravljakov in Šoštanj, supplied from the heat exchange station 316 Mercator Šoštanj, phase 2
• SMS MEVAC: Boiler room of SMS Mevac / Metal Ravne
• METAL RAVNE: Plomba project – relocation of energy sources
• METAL RAVNE: Reconstruction of the cooling system of the UHP muffle furnace
• GORENJE: Replacement of equipment in TP2-PSA2
• KOMUNALNO PODJETJE VELENJE: Technological overhaul of the heat exchanges stations 068 and 068A
• SAVSKE ELEKTRARNE: Replacement of seals and renewal of corrosion protection of sluice 3 in the Vrhovo Hydro Power Plant
• THE MUNICIPALITY OF LJUBNO: The Savina Ski Jumping Centre – reconstruction of ski jumping hill K85
• DRAVSKE ELEKTRARNE MARIBOR: Overhaul of generator 2 in the Melje Mini Hydro Power Plant
• DRAVSKE ELEKTRARNE MARIBOR: Replacement of turbine trash racks on generator 3 in the Vuzenica Hydro Power Plant
• METAL RAVNE: Reconstruction of the UHP distribution substation

2014

PROJECTS:

• ŠOŠTANJ THERMAL POWER PLANT: Supply of the flue-gas desulfurisation device of generator 6
• ELEKTRO CELJE: The Žalec substation
• THE MUNICIPALITIES OF MAKOLE AND POLJČANE: Drinking water supply in the Dravinja river basin – lot 3
• KOMUNALNO PODJETJE SLOVENJ GRADEC: Repair of the boiler room of the Mislinja Primary School
• NIKOLA TESLA THERMAL POWER PLANT, OBRENOVAC: Construction and launch of a new waste water treatment plant for the Nikola Tesla A Thermal Power Plant in Obrenovac, Serbia
• THE MUNICIPALITY OF ŠMARJE PRI JELŠAH: Sewage system with the Mestinje waste water treatment plant
• THE MUNICIPALITY OF ŠOŠTANJ: Construction of the Šoštanj kindergarten
• ELES/ELEKTRO MARIBOR: 110/20kV substation Podvelka – secondary
• ELES: Supply of secondary equipment and internal load cabinets, installation works in the Podlog substation
• THE MUNICIPALITY OF ŠENTJUR Drinking water supply in the Sotla Basin – Hydraulic improvement and extension of the water distribution system in the Municipality of Šentjur
• THE MUNICIPALITY OF GRAD: Drinking water supply of the Pomurje region – System B – lot 1
• ŠOŠTANJ THERMAL POWER PLANT: Electrical installation works and installation of equipment for 400 kV GIS switchyard of generator 6
• METAL RAVNE: Drawing up of the project documentation for the technical plant of the new vacuum ladle furnace VPP2
• ELES: Construction and electrical installation works on the 2×110 kV power line Krško – Hudo
• ACRONI: Construction, supply and installation of Leaching Bath 1
• PETROL ENERGETIKA: Reconstruction of the 50.4kV distribution substation Kotlarna, phase 1
• METAL RAVNE: Distribution substation UHP and distribution substation Nova Jeklarna
• METAL RAVNE: New vacuum ladle furnace VPP 2, mechanical and electrical installations
• ELEKTRO CELJE: Electrical installation works and earthmoving works to repair the damage done by the 2014 ice storm – 20kV power line Lokovica
• THE MUNICIPALITY OF KRŠKO: Pumping station for the flood protection of the old part of Krško
• CINKARNA CELJE: Repair of the air drying tower
• SMS INNSE: VOD and LF devices in Metal Ravne
• KOMUNALNO PODJETJE SLOVENJ GRADEC: Repair of the boiler room of Mislinja Primary School
• THE MUNICIPALITY OF VITANJE: Energy efficiency improvement of the boiler room of Vitanje Primary School

2013

PROJECTS:

• ŠOŠTANJ THERMAL POWER PLANT: Supply of the flue-gas desulfurisation device
• THE CITY MUNICIPALITY OF VELENJE: Comprehensive water supply in the Šalek Valley
• DRAVSKE ELEKTRARNE MARIBOR: Renovation of sluice gate 1 at the Dravograd Hydro Power Plant
• DRAVSKE ELEKTRARNE MARIBOR: Supply and installation of equipment at 110kV switchyard of the Formin Hydro Power Plant
• ŠOŠTANJ THERMAL POWER PLANT: Preparation of water
• ŠOŠTANJ THERMAL POWER PLANT: Ammonia water of generator 6
• SIEMENS: Supply and installation of equipment for 400 kV GIS switchgears for generator 6 of the Šoštanj Thermal Power Plant
• LITOSTROJ POWER: Reconstruction of the Weinzodl Hydro Power Plant
• DRAVSKE ELEKTRARNE MARIBOR: Overhaul of the mechanical equipment of sluice gates 1 and 3 at the Vuzenica Hydro Power Plant
• ELES: 110/20kV substation Ilirska Bistrica
• DRAVSKE ELEKTRARNE MARIBOR: Extension of the cooling system on generator 2 of the Zlatoličje Hydro Power Plant
• SOŠKE ELEKTRARNE NOVA GORICA: Overhaul of the Doblar Hydro Power Plant
• COLT INTERNATIONAL: Construction and installation of a heating system
• ACRONI: Industrial waste water treatment plant
• JKPV VODOVOD: Drawing up of the preliminary design for preparation of water – softening of water for the “Sremska Mitrovica” water distribution system
• VOJNIK PSYCHIATRIC HOSPITAL: Drawing up of the project documentation, acquisition of building permit and construction and craft works for the underground connecting corridor and construction of a new distribution substation

2012

PROJECTS:

• ŠOŠTANJ THERMAL POWER PLANT: Construction installations of generator 6
• TOPOLŠICA HOSPITAL: Energy efficiency improvement works on the buildings of Topolšica Hospital
• ŠOŠTANJ THERMAL POWER PLANT: Supply of the flue-gas desulfurisation device of generator 6
• DRAVSKE ELEKTRARNE MARIBOR: Overhaul of drive mechanisms for sluice gates 3 and 4 of the Fala Hydro Power Plant
• SIEMENS: Disassembly and assembly of gas insulated busbars for the Gorica substation
• LITOSTROJ POWER: Construction of the Krško Hydro Power Plant
• RUDIS/GORENJE: Reconstruction of the Doblar 1 Hydro Power Plant – LOT EE
• RIKO: Installation of generator equipment – Sveta Petka – Macedonia
• ELEKTROPRIVREDA REPUBLIKE SRPSKE: Reconstruction of the cooling system in the Bočac Hydro Power Plant
• METAL RAVNE: Construction of the EPŽ III distribution substation
• ACRONI: Modernisation of the Blooming mill – mechanical-technological installation, electrical-technological installation
• THE MUNICIPALITY OF ILIRSKA BISTRICA: Heating supply for the Tone Tomšič Primary School, Knežak
• THE MUNICIPALITY OF ILIRSKA BISTRICA: Heating supply for the Dragotin Kette Primary School in Ilirska Bistrica
• VOLTAIKA: Designing, supply, assembly and setting up the 49 kWp solar plant
• METAL RAVNE: Reconstruction of medium-voltage switchboards in the Valjarna III distribution substation
• ACRONI: Reconstruction of the Javornik substation and the TP3 Javornik distribution substation
• ŠOŠTANJ THERMAL POWER PLANT: Electrical installations in the southern staircase of generator 6
• ACRONI: Distribution substation TP KT3

2011

PROJECTS:

• VODOVOD-KANALIZACIJA: Replacement facility for preparation of drinking water – the Frankolovo drinking water treatment facility – technological equipment – phase 2
• KOMUNALNO PODJETJE VELENJE: Phase 3 of the reconstruction of the central heat exchange station – 110MW pumping station
• ACRONI: Leaching Bath 3 – construction works, supply, installation and launch of equipment and drawing up of project documentation
• KOMUNALNO PODJETJE VELENJE: Phase 3 of the reconstruction of the central heat exchange station – 110 MW pumping station
• KONČAR: Repair of generator 1 of the Boštanj Hydro Power Plant
• ACRONI: Supply and laying of 35kV cable conduit between the Jeklarna and Bela substations, and construction of two 35kV cells
• METAL RAVNE: Construction of the new Metal Nova Jeklarna distribution substation
• ŠOŠTANJ THERMAL POWER PLANT: Repair of flue gas channels recirculation of flue gases and fresh air channels of generator 5
• ŠOŠTANJ THERMAL POWER PLANT: Revision of air heaters on sides A and B of generator 5
• MPI-RECIKLAŽA: Replacement of the existing reactor of the FGD device
• ALSTOM: Supply and prefabrication of embedded pieces for Steam Turbine Hall – construction of anchor plates
• EUROCITY: The Eurocity photovoltaic power station
• ŠOŠTANJ THERMAL POWER PLANT: Maintenance works on the REMONT energy systems
• JP ENERGETIKA LJUBLJANA: Construction of a central cooling engine room for the Stožice Sports Park
• ELEKTROPRIVREDA REPUBLIKE SRPSKE: Reconstruction of the waste water treatment system in the Ugljevik Thermal Power Plant
• METAL RAVNE: The EPŽ III distribution substation
• MPI RECIKLAŽA: Development of devices and procedures for the elimination of organic carbon from industrial flue gases
• LITOSTROJ: Overhaul of generator 1 in the Boštanj Hydro Power Plant
• RTV Slovenija: Replacement of electric power generator for the Krvavec transmitter centre and the Trdinov Vrh automatic transmitter centre
• METAL RAVNE: New production hall for the electro-slag remelting device
• ELEKTRO CELJE: Construction and supply of cabinets for control, protection and internal load for the Velenje substation and the Slovenj Gradec substation
• KPV: Expansion of the district heating system in the Lokovica local community
• SOENERGETIKA: Biler room Planina Kranj – installation of cogeneration units 1 and 2
• ŠOŠTANJ THERMAL POWER PLANT: Replacement of a generator in the Šoštanj Thermal Power Plant
• ACRONI: Supply of 35 kV cable conduit from the Jeklarna substation to the Bela substation
• MAP TRADE: The central waste water treatment plant Domžale – Kamnik
• ACRONI: The Blooming distribution substation
• GORENJE NO: Implementation of works for ATM2 dryer
• MPI RECIKLAŽA: Supply and installation of a low-voltage switchboard, low-voltage compensation for distribution substation
• EL-TEC MULEJ: Construction and mechanical works on the heating system in the area of the Maribor Faculty of Economics and Business

2010

PROJECTS:

• KOTO: Extension of the KOTO biogas unit
• SGP ZASAVJE TRBOVLJE: Electrical and mechanical installations for reconstruction of the cooling system
• RUDIS: Electrical installation works for the Toplarna Hrastnik cogeneration plant
• ELEKTRO SLOVENIJA: Construction and supply of cabinets for secondary equipment, internal load and measurement voltage and electrical installation works, the Laško substation
• DRAVSKE ELEKTRARNE MARIBOR: Disassembly, supply and installation of equipment of 110 kV switchyard at the Dravograd Hydro Power Plant
• JP ENERGETIKA LJUBLJANA: Mechanical installation works by sets
• MPI – RECIKLAŽA: Replacement of flue gas conduit connections between the dust catcher and the FGD device
• KONČAR: Repair of generator 3 of the Boštanj Hydro Power Plant
• RADEČE PAPIR: Repair of TP Radeče distribution substation
• GORENJE NOTRANJA OPREMA (GNO): Providing power supply in the area of GNO and Marles
• PETROL ENERGETIKA: Energy supply of the KOVIS Livarna company Cylinders-plant MO
• SUROVINA: Reconstruction of the TGO facility for processing non-hazardous waste into solid fuel
• ŠOŠTANJ THERMAL POWER PLANT: Safety cell and telecommunications hub in the Šoštanj Thermal Power Plant
• LAFARGE CEMENT: Reconstruction of the cooling system
• TE-TOL THERMAL POWER PLANT: Replacement of exterior lighting for coal storage
• ELEKTRO PRIMORSKA: Supply and installation of equipment and materials during the replacement of the TR1 transformer in the Vrtojba substation
• MPI RECIKLAŽA: Replacement of the exit pipe on the FGD device
• ALSTOM: Pre-installation of stators, rotors and generators for the Krško Hydro Power Plant
• HRASTNIK DISTRICT HEATING PLANT: Cogeneration of heating and electricity (SPTE 2)
• THE CITY MUNICIPALITY OF VELENJE: Optimisation of functioning of air conditioning in the Velenje Music School
• JP ELEKTROPRIVREDA: Reconstruction of installation for internal transport of slag at generator 4 of the Tuzla Thermal Power Plant
• GORENJE TIKI: Expansion of water heater production in Stara Pazova
• EL – TEC MULEJ: Maribor Student Campus heating supply system project
  The Esotech photovoltaic power station
• ACRONI: Supply and installation of mechanical installations on the plate transport (TDP) project
• ELEKTRO LJUBLJANA: Electrical installation works and supply of small equipment for the 110/20 kV Litostroj substation

2009

PROJECTS:

• Elektro – Slovenija: Construction and electrical installation works for 400 kV switchgear of the Podlog substation
• Acroni – Electrical installation works, project 353 – plate transport
• The City Municipality of Maribor – the heating supply system Koroški Most
• Elektro – Slovenija: Electrical installation works with technological grounding for the project: 110kV substation in GIS version in the Moste Hydro Power Plant
• Gorenje d.d. The Avče pumped storage plant, electrical installation equipment, set B
• JP Elektroprivreda BiH – Drawing up of the preliminary design, environmental impact study and investment programme for the construction of the new generator 7 in the Tuzla Thermal Power Plant
• The Municipality of Šoštanj – Construction of the recreational and cultural centre Ravne near Šoštanj
• Acroni – re-installation of the system for continuous pouring of steel semi-finished products
• Alstom – Assembly of generator stators in Esotech for the Krško Hydro Power Plant
• Elektro-Slovenija – Electrical installation works in the overhaul of the switchgear in the Maribor substation
• Luka Koper – Distribution substation S1 Sežana in the area of the Terminal in Sežana
• Acroni – Reconstruction of distribution substations TP 3 Javornik, TP 4 and TP 6

2008

PROJECTS:

• Acroni – Cooling of the open and closed system for continuous pouring
• Maintenance of energy devices, devices for transport of ash and slag and pressure parts of energy systems in the Šoštanj Thermal Power Plant
• Testing of absorption of TOC and HOS from flue gases in drum furnaces; preliminary design for modernisation of the process of flue gas cleaning in MPI Reciklaža
• Projects in Minerva Žalec
• JP Elektroprivreda BiH: Transport of slag and ash in the Tuzla Thermal Power Plant
• Metal Ravne – Electrical and mechanical installation works as part of the project to expand the foundry in Steel Plant II
• Savske elektrarne – Overhaul of the Moste Hydro Power Plant
• Designing and implementation of the project – Remote cooling in the City Municipality of Velenje and nearby facilities
• Dravske elektrarne Maribor – Executive engineering – Assembly, disassembly and construction work at the Zlatoličje Hydro Power Plant and the Melje Dam
• Toplotna oskrba Maribor – Reconstruction of chemical preparation of water

2007

PROJECTS:

• Industrial waste water treatment plant in Droga Kolinska
• Koto – Construction of a biogas production plant – Koto
• Acroni – the biggest industrial waste water treatment plant for the mill scale pits Blooming and Steckel in Slovenia and a sludge processing facility
• Recirculation of flue gas channels on generator 5 in the Šoštanj Thermal Power Plant
• Acroni – the 110/35 kV Jeklarna distribution substation, phase 2
• Metal Ravne – Distribution substation Valjarna III and participation in the construction of a heavy forgings plant
• Komunalno podjetje Velenje – Central power station
• W&P PROFIL – primary crushing and transport of silicon alloys
• VIRO – project documentation for loading of sugar into freight wagons

2006

EVENTS:

• Award of the Republic of Slovenia to the only finalist for business excellence in the private sector
• Slovenian Ecological Day in Belgrade
• Building a culture of international marketing
• International conference of the Technological Platform for Waters
• Opening of Esotech Solutions in Belgrade

PROJECTS:

• Reconstruction of the FGD device in Mežica
• Construction of a steam boiler in the Šiška Heating Plant
• Javor Pivka industrial waste water treatment plant
• Electrical technological installations Gorenje Valjevo

2005

EVENTS:

• Visit by the ministers of the environment, finance and foreign affairs to the company
• Organising an international conference Economy and Environment with participants from Asia
• Organising the conference Technological Platforms for Waters in Bele Vode
• Acquiring the certificate OHSAS 18001

PROJECTS:

• Projects in the field of hydro power Vuhred and Ožbalt on the Drava River, and Boštanj on the Sava River
• Toplarna Maribor – first cogeneration
• Acroni – closed conduit circuit
• Tuzla Thermal Power Plant – designing of the plant for handling of slag and ash – preliminary design

2004

• Promotion of reference technologies on target markets

2003

• Establishment of the business association “Slovenian Ecological Cluster”
• Golden award for an innovation in thermal use of waste

2002

• The 20 keys project
• Publication of the book People and Esotech
• Celebration of the 50th anniversary of operation
• ISO 14 000

2001

• Contract on long-term cooperation with the Chemistry Institute

2000

• European welding certificate
• Registration of the research group at the Ministry of Science and Technology
• Opening of the Development Centre and Educational and Presentation Centre Esotech 2000
• Purchase of an ownership stake from the state-owned funds
• First joint project with the Jožef Stefan Institute in the field of ecology

1996

• Change of name and legal form into Esotech d.d.
• ISO 9001

1995

• First contractors of energy projects on the domestic market
• Status, ownership and programme restructuring

1991

• Independence of Slovenia and the start of a transition for the company

1990

• Organisational changes

1989 – 1952

• Development, designing and production of mining and transport equipment

1952

Establishment of the company Elektrostrojna Oprema