Over 40,000 systems installed in more than 40 countries.

Solving demanding thermal challenges with innovative engineering.

Thermal Test, Process Cooling, and Biomedical Cold Storage Solutions

Let Us Help You With Precision Temperature Control

For over 50 years, our brands: Temptronic, Sigma Systems, Thermonics, and North Sciences have been solving the most demanding temperature control challenges throughout the world. Welcome to inTEST Thermal Solutions, we look forward to working with you. 

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Precise Thermal Cycling

Innovative thermal test systems with a range of -100 to 300°C for rapid, precise thermal cycling of electronics, chips and, IC’s as well as semiconductors.

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Thermal Chambers &
Hot/Cold Plates

Low- and ultra-low temperature chambers and plates with a range of -185 to 500°C for rapid, precise thermal testing of components, sub-assemblies, & materials.

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Low Temperature Chillers

Low- and ultra-low temperature process chillers with a range of -100 to 300°C for continuous, reliable, process cooling in demanding applications.

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Biomedical Cold Storage

ULT freezers, medical grade refrigerators, and biomedical cold storage products ranging from small and portable up to powerful, large-storage, -86ºC freezers to covering the entire range of cold chain storage.

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Comprehensive Capabilities

It's what sets us apart.

Our broad portfolio and technologies allow us to deliver a temperature control system that matches your application. At inTEST Thermal Solutions, we don’t force fit you into a singular product or technology.

We leverage decades of experience and the industry’s most comprehensive thermal toolkit to provide solutions that perfectly match your needs. It’s what sets us apart.

Our thermal expertise expands across mechanical refrigeration, cryogenics, conduction, convection, liquid cooling and gas cooling – with temperature ranges from -185 to +500°C and anywhere in between.

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inTEST Thermal Solutions

True Blue Support

At inTEST Thermal Solutions, our True Blue Support team is ready to assist you with any of our three brands – Temptronic, Sigma Systems and Thermonics.

True Blue Support represents our unwavering commitment to deliver world-class service. For comprehensive technical assistance or questions about the availability of parts and accessories, maintenance services, order status, and more, please contact us today.

inTEST Thermal Solutions . . . serving our customers worldwide with True Blue Support.

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Four Ways to Contact Us for Support

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