Adven Group Oy is a Finnish energy services company that provides sustainable industrial and district energy solutions across Northern Europe. Through its Energy as a Service® model, Adven designs, finances, builds, owns and operates energy infrastructure, delivering steam, heat, cooling, water treatment and resource efficiency solutions to industrial clients while allowing them to focus on core operations without upfront capital expenditure.
The company also supplies district heating and geoenergy-based heating and cooling for municipalities and large properties. Headquartered in Vantaa, Finland, Adven operates more than 350 sites with a total energy volume of approximately 5 TWh annually. It employs around 600 people and generates revenue of roughly 424 million euros, with total assets near 1.48 billion euros.
Adven maintains a strong presence in Finland, Sweden, Estonia, Latvia, Norway and the Netherlands, with expansion into Poland. It emphasizes renewable and recycled fuels, targeting 95% by 2030, and supports decarbonization through waste heat recovery, heat pumps and biomass solutions. The group has over 50 years of experience and participates in initiatives such as the Baltic Energy Initiative to advance regional energy security, offshore wind integration, hydrogen markets and infrastructure resilience alongside partners including ORLEN.
Structured as a holding company with country-specific operating subsidiaries, Adven positions itself as a leading partner in the Northern European energy transition, focusing on long-term partnerships that combine sustainability, efficiency and competitiveness for industries in food processing, chemicals and other sectors.
Also known as Adven Oy and Adven Group.
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Regional platform mobilises 14 organisations to coordinate offshore wind, LNG/bioLNG, hydrogen, CCS, SMRs and infrastructure protection across the Baltic Sea region.
