Cookie Policy

Our sites use a number of different cookies. Below we explain the cookies we use and why we use them.

What is a cookie?

A cookie is a small text file that may be placed on your device when you visit our sites. When you next visit our sites the cookie allows us to distinguish you from other users.

There are two broad categories of cookies:

Persistent cookies
Persistent cookies remain on your device until deleted manually or automatically.

Session cookies
Session cookies remain on your device until you close your browser when they are automatically deleted.

Cookies we use and why we use them

Essential cookies
Essential cookies are technical cookies that are required for the operation of our sites. Without essential cookies our sites can't operate properly. Essential cookies include, for example, cookies that enable you to log into secure areas.

Performance cookies
Performance cookies allow us to recognise and count the number of visitors to our sites and to see how visitors move around them. This helps us to improve the way our sites work by enabling us to tailor our sites to the way visitors use them. The information we collect from performance cookies is aggregated which means that we cannot identify you from it.

Experience cookies
Experience cookies allow our sites to remember the choices you make. Our sites use experience cookies to provide you with enhanced and personalised features. For example, we use information collected through what are known as "web-analytic" cookies to compare the choices you make to those of our other customers so that we can learn from those choices. Information collected by experience cookies cannot track your browsing activity when you leave our sites to browse other sites.

Marketing cookies
Marketing cookies record your visits to our sites, the pages you have visited and the links you have followed. We use this information to make our sites and the advertising displayed on them more relevant to your interests. For example sometimes we use marketing cookies to limit the number of times that you see an advert. Sometimes we share information about your browsing activity, (which we have collected from cookies), with our advertising partners. They may use this information to advertise products, which may interest you, on other sites.

Your right to refuse cookies and what happens if you refuse them

You can refuse cookies by activating the relevant setting on your browser. However, if you do so you may not be able to access all or parts of our sites. If you carry on using our sites and do not change your browser settings we will assume you consent to us using cookies as described above.

Our History


Development of Accelerating Rate Calorimeter by Dow Chemical


Commercialisation of Accelerating Rate Calorimeter (ARC) by Columbia Scientific (CSI), Austin Texas


Founder of Thermal Hazard Technology (THT) forms European Office for CSI in Milton Keynes, United Kingdom


Formation of Heath Scientific Company Ltd to act as worldwide distributor of ARCTM


Formation of THT as scientific instrument manufacturer and sister company to Heath Scientific


Development of the Euro ARC - THT’s first ARCTM


Large EV ARCTM made available. Modular with existing ARCTM


Launch of RSD for advanced screening of reactive chemicals


Establishment of joint venture China office in Shanghai


Launch of µRC micro reaction calorimeter


New generation esARCTM launch, maintaining continuity with existing systems


Formation of THT Inc serving the US market from a direct office


THT develops the Indian market with KAN-THT joint venture


Release of EV+ ARCTM. World first purpose built adiabatic calorimeter for battery applications


Market expansion in China headed by Li Mao Gang


THT rebranding with new logo and website redesign


Judges Scientific plc acquires Heath Scientific and its subsidiaries Thermal Hazard Technology and THT Inc


EVx Calorimeter launced with increased height (60cm H x 25cm W) for large EV cells


Expansion of UK contract testing lab including 6 ARC systems


THT’s UK head office moves to a new facility

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Our Locations

We are a Global Company

With headquarters in the UK and offices in the USA, China and India, Thermal Hazard Technology (THT) is a world leader in the design, manufacture and supply of specialised calorimeters for Process Development, Process Optimisation and Safety.

Head Office
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