TOPSOE l Advanced technology and solutions for the energy transition

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European fuel security

Why does fuel resilience matter for European defense?

Find out

The feedstock frontier

How will the next decade of SAF be won or lost?

Explore here

Fuel for thought podcast SAF special #1

Are we still sitting on the runway?

Listen here

Upcoming Event

November

23 -

Sustainable Aviation Futures APAC 2026

SAF APAC Congress unites Asia-Pacific’s aviation and energy leaders to advance sustainable aviation fuel. Meet us at booth #20 Singapore

Meet Topsoe

Who we are

Meeting current and future energy challenges requires a diverse range of technologies and solutions. At Topsoe, we are dedicated to supporting our customers and ...

About us

Our history

Our dedication to solving society’s biggest challenges through science and innovation is deeply rooted in our heritage. Our founder Haldor Topsøe had a passion for science ...

Our history

Discover life at Topsoe

At Topsoe, we are committed to working towards a sustainable future fueled by science and innovative solutions. If you have the skills, ambition, and a solver's ...

Working at Topsoe

Catalysts: At the core of efficient industrial processes

Catalysts are the unsung heroes of the industrial world, playing a pivotal role in accelerating chemical reactions, controlling selectivity, and reducing energy requirements. These ... Learn More

80 +

years of expertise

753

DKK million invested in R&D in 2025

2800 +

colleagues working across the globe

600 +

patent families

Transitioning industries to a sustainable future

Marine

As an energy-intensive industry, the marine sector relies on alternative fuels such as ammonia and e-methanol to navigate towards a sustainable future.

Low-carbon ammonia

Green ammonia

Green methanol

Expert article

Navigating the routes to decarbonized shipping

Shipping is the backbone of global trade, with over 100,000 large cargo vessels transporting 80-90% of all internationally traded goods globally. The vast majority of these ships use engines that burn the leftovers of refined crude oil – heavy fuel oil, marine gas oil (MGO) and marine diesel oil (MDO) etc. – releasing roughly 940 million tons of CO₂ into the earth’s atmosphere from well-to-wake – accounting for roughly 3% of the world’s total greenhouse gas (GHG) emissions.

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Aviation

With our range of proven technologies, we help the aviation industry ramp up the production of Sustainable Aviation Fuel (SAF) in support of its transition towards a more sustainable future.

Sustainable Aviation Fuel

Customer case

Montana Renewables converts extra refinery capacity to SAF production

Bruce Fleming, CEO of Montana Renewables, explains how the Great Falls-based refinery became the largest sustainable aviation fuel (SAF) producer in the Western Hemisphere. This was achieved by recognizing the possibility in turning idle hydrotreater capacity into a renewable fuels opportunity.

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Refineries

Our catalysts and solutions support the decarbonization of the refining sector by enabling energy-efficient production of fuels and chemicals and industrial processes with lower environmental impact.

Low-carbon hydrogen

Green hydrogen

Emission control

Customer case

A transition story: from refineries to energy parks

Imagine a leap to the year 2050. The refineries, we know today, will have undergone a remarkable transformation to meet the challenges of achieving a net-zero future. Among the refineries in the process of their transformation is the Spanish energy company, Cepsa. Let's delve into their story of transitioning.

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Expert article

Navigating the routes to decarbonized shipping

Read expert article

View All Solutions

Customer case

Montana Renewables converts extra refinery capacity to SAF production

Bruce Fleming, CEO of Montana Renewables, explains how the Great Falls-based refinery became the largest sustainable aviation fuel (SAF) producer in the Western Hemisphere. This...

Read customer case

View All Solutions

Customer case

A transition story: from refineries to energy parks

Imagine a leap to the year 2050. The refineries, we know today, will have undergone a remarkable transformation to meet the challenges of achieving a net-zero future. Among the refineries in the...

Read customer case

View All Solutions