Reliable solutions by dedicated people

Union Engineering: Turning your CO2-challenges into pure CO2nfidence

Union Engineering is a world class engineering company, specialized in sustainable technologies for capturing, recovering and purification of carbon dioxide and headquartered in Denmark.

Our main activities are engineering, procurement, construction and maintenance of modular and individually designed CO2 plants. With more than 1000 CO2 plants delivered throughout the last 30 years, installations in 110 countries and a wide range of unique patents we have become a trusted leader in the industry.

We provide exceptional services and advanced technical knowledge within all steps of a project, ensuring the highest level of quality and satisfaction.

Serving the world new ideas and new standards    

With a clear idea of the long-term challenges our world faces - from the need for more efficient production facilities to new levels of sustainable usage - we deliver CO2-solutions to a variety of industries around the world. This includes: 

  • Industrial gases
  • Biogas upgrading
  • Oil and gas, mining, cement,
  • Power and renewable energy
  • Breweries, soft drink, food and desalination industry

Our subsidiaries in China, and USA and a global network of agents combined with onsite workshops makes it possible for us to give a focused approach adapted to customer needs - no matter where, no matter the industry.

Reliable solutions by dedicated people

Everything we do is based on knowledge, curiosity and a passion to do better. This work ethic has been with Union Engineering since the very beginning in 1933 and it has brought the company to where it is today.

On the back of more than 80 years of experience we have a history of questioning the status quo and of reliable solutions by dedicated people.