 SIRIUM d.o.o.
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| Company: |
SIRIUM d.o.o.
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| Address: |
Zelenica 22, 1370 LOGATEC
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Google maps
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| Municipality: |
Logatec
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| Region: |
Central Slovenia (Osrednjeslovenska)
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| Contacts: |
 https://sirium-hydropower.eu
 Janko Rupnik, Simon Ondráčka
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| Company management: |
Director: Janko Rupnik, Simon Ondráčka
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| Extract of management responsible for a company's business operations abroad: |
Jakob Arhar, (European Union,Central America,Asia,Europe,Middle Africa,Africa,Northern America,South-eastern Asia,Latin America and the Caribbean,Micronesia,South-central Asia,Oceania)
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| Registration number: |
9331590
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| Tax number: |
45810419
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| Organisational form: |
Limited Liability Company
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| Source of capital: |
Domestic
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| Size of company: |
Micro
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| Tradition since: |
2023
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| Desired regions and countries of cooperations: |
Africa, Armenia, Asia, Azerbaijan, Countries of former Soviet union, Europe, European Union, Georgia, Kazakhstan, Kyrgyzstan, Russian Federation, South-eastern Asia
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| Description of company: |
Sirium Hydropower is an advanced engineering company specialized in comprehensive small hydropower solutions up to 5 MW. Our core activities include the design, manufacturing, supply, and installation of electromechanical equipment for hydropower plants, including turbines (Francis, Pelton, Kaplan, Diagonal), generators, control systems, and SCADA solutions. We also provide consulting, engineering, refurbishment, on-site machining, and tailor-made developments.
We leverage cutting-edge technologies such as CFD, FEM, and artificial intelligence to optimize processes and products. Our “Water to Wire” approach offers clients a single point of contact from concept to after-sales support. Sirium operates internationally and delivers modular, reliable, and sustainable hydropower solutions, particularly in water-rich regions and challenging terrains.
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| Description of products and services: |
The main products and services of Sirium Hydropower include the design, manufacturing, and supply of electromechanical equipment for small hydropower plants up to 5 MW. Key products include high-performance Francis, Pelton, Kaplan, and Diagonal turbines in various configurations (horizontal, vertical, multi-jet, etc.), generators, control systems, main inlet valves, and SCADA monitoring and automation systems.
Sirium also offers an integrated “Water to Wire” solution that covers the entire process—from engineering, fabrication, and installation to user training and after-sales support. Additional services include expert consulting, feasibility studies, modernization of existing hydropower facilities, on-site machining, and reverse engineering. All solutions are modular, energy-efficient, and tailored to demanding terrains and specific local conditions.
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| Keywords: |
Market keywords
06002004 Hydro-electric
04005002 Hydropower
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| Classification of company: |
Main activity in accordance with the NACE classification
71.129 Oth. engin. act., rel. consultancy
Activities in accordance with the CPA classification
71.12.13 Engineering services for power projects
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| Field of activity: |
Energy
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| Information on the presentation card companies are obtained from surveys. Financial data are for the financial year 2023, last update 22.05.2024. |
| Last data update 17.04.2025. |