Help energise Denmark

Kalundborg Refinery is Denmark’s largest refinery and a vital part of the country’s energy infrastructure, helping to ensure a secure supply of energy across the nation. For more than 60 years, we have delivered energy to Denmark. Now as Denmark’s energy landscape evolves, so do we. Join us in shaping the next chapter and be part of the transformation.

Help energise Denmark

Kalundborg Refinery is Denmark’s largest refinery and a vital part of the country’s energy infrastructure, helping to ensure a secure supply of energy across the nation. For more than 60 years, we have delivered energy to Denmark. Now as Denmark’s energy landscape evolves, so do we. Join us in shaping the next chapter and be part of the transformation.

Kalundborg Refinery is Denmark’s largest refinery and one of the cornerstones of the country’s energy supply

Every year we process more than five million tonnes of crude oil, and today more than 15 per cent of all energy consumed in Denmark comes from Kalundborg Refinery.

This is only possible because we have 400 highly skilled and dedicated employees that make it happen. We are proud to have created a workplace that offers excellent opportunities for career development, and our collaborative approach and sense of community are the driving forces behind the refinery’s success.

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Each year we refine up to 5.5 million tonnes of crude oil and feedstocks.

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Our 400 highly skilled and motivated employees are crucial to the running of the refinery’s day-to-day operations.

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Safety to people, the environment and our refinery equipment, remains our highest priority.

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We operate two truck terminals, which process up to 37,000 truck loadings a year combined.

Portrait of Rasmus Klausen, Head of Economics & Scheduling at Kalundborg Refinery.
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I started as a Graduate, and today I am part of the senior management team. Both of the departments I have led, are departments that I worked in during my Graduate Programme, which has been a major opportunity for me.

Rasmus Klausen

former Graduate and now
Head of Economics & Scheduling

We have the ambition to be part of the future’s energy supply

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We recognise our responsibility to operate a safe, efficient, and reliable refinery with strong operational stewardship at the centre of everything we do. We are already one of the more energy-efficient refineries in the world, while recognising that the energy sector continues to evolve and adapt to future demands.

We want to play an important role in the future of the industry, and you can be part of that journey. We have the facilities, capability, and skilled workforce needed to contribute to the development of the energy sector, including heavy transport and aviation.

Would you like to learn more about how we operate?

Explore our sustainability report here.

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As technology evolves and the energy sector progresses, we take action where
it makes a real difference.

For instance, we can reduce aromatics in jet fuel by up to 75 per cent without incurring
significant additional costs.

Niels Bech

Director Strategic Development

Portrait of Niels Bech, Director Strategic Development at Kalundborg Refinery.

Reach your full potential

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At our company, opportunities are shaped not by job title or length of service, but by mindset, ambition, and initiative. Whether you join us as a Student Assistant or in a more experienced position, we place great value on individuals who are proactive, motivated, and willing to take responsibility. In return, you will be fully supported by highly skilled colleagues who are committed to sharing their expertise and helping you to grow and succeed.

Together, we drive the business forward, because your success is our success. Much like our refinery, our achievements are built on strong collaboration and shared accountability. That is why we invest in your professional development and encourage long-term career growth, recognising that individual progress strengthens the organisation as a whole.

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What makes it exciting to work here is the ongoing potential for development. You are constantly learning – about the business, your role, and your own capabilities.     

Maria Bjerregaard

Manager Process Design

Portrait of Maria Bjerregaard, Leader Process Design at Kalundborg Refinery.

Ready to build your career at Denmark’s largest refinery?

Click here and see if we have a position that suits you.

Open positions
Employees from Kalundborg Refinery talk together Employees from Kalundborg Refinery talk together