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UK reopens domestic CO2 plant as Iran war threatens supply

Published by Global Banking & Finance Review

Posted on March 26, 2026

2 min read

· Last updated: April 1, 2026

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LONDON, March 26 (Reuters) - Britain said on Thursday it would provide 100 million pounds ($133.5 million) to restart production of biogenic carbon dioxide at a shuttered plant on Teesside for three

UK Provides Emergency Funding to Restart CO2 Production at Teesside Plant

Government Response to CO2 Supply Crisis

Emergency Funding Announcement

LONDON, March 26 (Reuters) - Britain said on Thursday it would provide 100 million pounds ($133.5 million) to restart production of biogenic carbon dioxide at a shuttered plant on Teesside for three months to avert any shortages caused by the Iran war.

Background on CO2 Production at Teesside

Closure Due to Market Competition

CO2 was manufactured by Ensus as a byproduct of bioethanol at the Wilton International site until September, when the plant was unable to compete with lower-cost U.S. bioethanol imports after tariffs were cut in a deal agreed with U.S. President Donald Trump.

Importance of CO2 Across Industries

The gas is vital in food and drinks manufacturing, and has many other uses across the economy from operating theatres in hospitals to cooling nuclear reactors.

Factors Leading to Supply Risk

Disruptions in European Supply

The government said disruptions to European fertiliser production had significantly reduced the reliability of CO2 imports, and rising gas prices driven by the Iran conflict, plus unplanned maintenance at several European CO2 producing sites, meant that British supply was at risk.

Government and Industry Reactions

Official Statements

Business Secretary's Comments

Business Secretary Peter Kyle said the government was acting to protect British businesses from the worst impacts of global uncertainty.

"By restarting this plant we've acted swiftly to boost the resilience of our supply chains and protect critical UK sectors like food production, water and healthcare, as well as the jobs and communities that depend on these industries," he said.

Ensus UK Chairman's Statement

Ensus UK Chairman Grant Pearson said the agreement strengthened Britain's resilience in biogenic CO2 supplies.

"We hope to have the plant back in full operation soon," he said.

About Ensus and the Teesside Plant

Company Background

Ensus, which has had operations on Teesside in northeast England, since 2010, is owned by CropEnergies, part of Sudzucker Group.

Production Process and Output

The plant uses distillation and fermentation to convert more than 1 million tonnes of wheat a year into 400 million litres of bioethanol, which is used to make petrol more sustainable.

The process has two by-products: high protein animal feed and carbon dioxide, with a capacity for the latter of 250,000 tonnes annually.

Additional Information

($1 = 0.7490 pounds)

(Reporting by Paul Sandle; Editing by Kate Holton)

Key Takeaways

  • UK government advancing short‑term funding (£100m) to restart Ensus biogenic CO₂ production at Teesside to bolster domestic supply.
  • Broader context: the Iran war has spiked gas prices, disrupted fertiliser and ammonia output, undermining CO₂ imports and prompting supply chain fragility in food, healthcare, and nuclear sectors (en.wikipedia.org).
  • Ensus had warned earlier in 2025 that tariff‑free US bioethanol imports threatened its CO₂ by‑product output, endangering up to 30 % of UK domestic CO₂ capacity (eyesopeners.com).

References

Frequently Asked Questions

Why is the UK government reopening the CO2 plant on Teesside?
The UK is providing £100 million to restart the Teesside CO2 plant to prevent shortages caused by the Iran war and disruptions in European supply.
What industries rely on biogenic CO2 from the Wilton International site?
Industries such as food and drinks manufacturing, healthcare, and nuclear cooling depend on CO2 from the Wilton International site.
Who owns the CO2 plant being reopened in Teesside?
The plant is operated by Ensus, owned by CropEnergies, part of the Sudzucker Group.
What caused the previous closure of the Teesside CO2 plant?
The plant closed due to its inability to compete with lower-cost U.S. bioethanol imports after tariffs were cut.
How does the Teesside plant produce biogenic CO2?
The plant produces biogenic CO2 as a byproduct of converting wheat into bioethanol through distillation and fermentation.

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