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Zircotec

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Zircotec Ltd.
Company typeLimited company
Industry
  • Automotive Coatings
  • Industrial Coatings
Headquarters
Abingdon
,
England
Products
  • ThermoHold Coatings
  • ZircoFlex Heatshielding
  • ElectroHold Coatings
Number of employees
50–100

Zircotec is a high temperature coating and heat barrier manufacturer, based in Abingdon near Oxford, England. It uses plasma-sprayed ceramic materials to provide thermal and abrasive resistance to components – with a focus on automotive exhaust systems. Its best-known products include coloured thermal barrier coatings and Zircoflex – a flexible ceramic heatshield.

History

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Zircotec plasma-spray process

1960–2003: Development at UKAEA

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Zircotec began life as part of the United Kingdom Atomic Energy Authority, where its high temperature coatings and heat barrier processes were originally developed for the nuclear industry. It was based at the Atomic Energy Research Establishment near Harwell, Oxfordshire. At the time, this was the main centre for atomic energy research and development in the United Kingdom.[1]

In 1994, Zircotec's thermal barrier coatings were first used in a motorsport application. These coatings were applied to the exhaust systems of Subaru rally cars to lower in-cabin temperatures. After initial success, these high temperature coatings were then used on a variety of other vehicles, including Formula One cars and trucks.

2003–2009: Foundation of Zircotec

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Zircotec was bought by a venture capital fund in 2003. Subsequently, Zircotec shifted its focus from the nuclear industry, towards general industry and automotive applications. As a result, Zircotec developed Thermohold coatings for high performance automotive and classic car applications. Their main Thermohold coating was called Performance White, a white dual-layer plasma-sprayed ceramic.

In July 2007, Terry Graham was appointed as the new managing director.[2] Later that year, high performance sportscar manufacturer Koenigsegg announced it would be using Zircotec coatings on its CCX supercar.[3] Additionally, in October, Zircotec became involved in the world land speed steam-car record attempt, supplying its coatings for thermal protection of sensitive components – this attempt was successful a year later.[4][5]

In June 2008, Zircotec developed a plasma-sprayed ceramic coating specifically for composite materials. Predominantly aimed at motorsport and high-performance car applications, coated composites could now function at temperatures above their melting points.[6]

In September 2008, Zircotec launched its Performance Colours range. This range is based on Zircotec's Performance White coating, but has an additional coloured finish, offering a more robust and maintainable finish. Zircotec initially released thirteen different colours, with plans to increase this variety over the next few years.

2009–2019: Management buyout

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Zircotec's directors completed a management buyout early in 2009.[7]

In 2010, the company's headquarters were relocated to the nearby town of Abingdon, Oxfordshire. The move was completed to provide increased production capacity and to accommodate future business growth.[8]

In 2011, Zircotec developed the world's first flexible ceramic heatshield, named Zircoflex.[citation needed]

In July 2019, Zircotec experienced a fire at its premises and temporarily relocated to a nearby facility.[9]

2019–present: Expansion

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Zircotec announced an investment of £2.5m into a new 20,000 square foot premises in Abingdon which was completed by October 2019. This offers a ten-fold increase in capacity with a significant increase in workforce[10]

In March 2021, the release of a new heatshield product – ZircoFlex SHIELD – was announced.[11]

In June 2022, Zircotec procured a further 10,000 square foot building which will be dedicated to producing technology for low and zero carbon vehicles.[12]

In 2024, Zircotec began leading the CeraBEV (Ceramics for Battery Electric Vehicles) project, a £1 million Advanced Propulsion Centre-funded collaboration with Cranfield University. The project aims to develop a single-layer ceramic coating that provides both dielectric insulation and flame resistance, enabling the use of lightweight materials such as aluminium and polymer composites in EV battery enclosures and cooling plates.[13]

Products

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Zircotec develops thermal coatings and heat shielding materials for use in high-temperature environments. Its main products include:

  • Ceramic coatings: Applied by plasma spray, these coatings reduce heat transfer from exhausts and engine components. They are used in motorsport, automotive, and industrial applications.[14]
Ceramic coating on valve stem
  • Flexible heat shields: Thin, lightweight sheets combining ceramic and metal foil, designed to protect nearby structures in confined or heat-exposed areas. These are often used in vehicle underbodies and engine bays. [15]
  • Coatings for composites: Ceramic layers that enable materials like fibre-reinforced polymers to withstand elevated temperatures, primarily in high-performance or motorsport settings. [16]
  • EV thermal coatings: These coatings provide thermal and electrical insulation for electric vehicle battery systems and enclosures.[17]

Applications

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In motorsports

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Zircotec works closely with motorsport teams from various categories, including Formula One, the British Touring Car Championship and NASCAR. Since 2018, Zircotec has maintained a technical partnership with Power Maxed Racing.[18]

OEM providers

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Research and Development

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References

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  1. ^ "About Zircotec". Retrieved 2013-04-23.
  2. ^ "New Zircotec Managing Director". Retrieved 2013-04-23.
  3. ^ "Autopresspoint.com news". Retrieved 2013-04-24.
  4. ^ "Ceramic Industry News - Zircotec to supply coatings for British steam car challenge". Retrieved 2013-04-23.
  5. ^ "BBC News - UK team breaks steam car record". 25 August 2009. Retrieved 2013-04-24.
  6. ^ "Ceramic car coating (or glass coating) – 10 myths". 27 February 2019.
  7. ^ "Easier.com news – Zircotec completes management buy out". Retrieved 2013-04-23.
  8. ^ "Zircotec acquires new production space at Abingdon, Oxfordshire". Retrieved 2013-04-23.
  9. ^ "Zircotec moves into £2m premises". Retrieved 2021-05-16.
  10. ^ "Zircotec moves into £2m premises". Retrieved 2021-05-16.
  11. ^ "Zircotec moves into £2m premises". Retrieved 2021-05-16.
  12. ^ "Technology business expands to meet rising electric cars demand". 27 June 2022. Retrieved 2022-07-05.
  13. ^ "How ceramics can aid EV lightweighting". The Engineer. 8 April 2024. Retrieved 2025-05-09.
  14. ^ "Zircotec Products". Retrieved 2025-05-09.
  15. ^ "Zircoflex heat shield". Retrieved 2025-05-12.
  16. ^ "A plasma-sprayed ceramic coating process shows promising potential for the composites industry". Retrieved 2025-05-12.
  17. ^ "How ceramics can aid EV lightweighting". The Engineer. 8 April 2024. Retrieved 2025-05-09.
  18. ^ "Power Maxed Racing". Retrieved 2021-05-16.
  19. ^ "Aston Martin Valkyrie". Retrieved 2021-05-16.
  20. ^ "Aston Martin one-77". Retrieved 2021-05-16.
  21. ^ "Ducati Diavel Diesel". Retrieved 2021-05-16.
  22. ^ "Zircotec Products". Retrieved 2024-04-18.
  23. ^ "» CNH – LoCT". 9 September 2021. Retrieved 2021-11-02.
  24. ^ "Low carbon gas tractor". 4 September 2019. Retrieved 2021-05-16.
  25. ^ "Cummins Brunel". Retrieved 2025-05-12.
  26. ^ "How ceramics can aid EV lightweighting". The Engineer. 8 April 2024. Retrieved 2025-05-09.
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