1. In-Situ and Quality Control

    Thermal Conductivity Quality Control
  2. Testing Services

    Thermal Conductivity Testing Services
  3. Low Cost Portable Meters

    Thermal Conductivity Meters
  4. Laboratory Instruments

    Thermal Conductivity Instruments
  5. About Thermtest

    Thermal Conductivity Instruments

Customer Comments

“We upgraded to the Hot Disk over a previously used modified method, which required onerous calibration. We have found the Hot Disk to have superior capabilities...” -Angel Duncan, Nanotex

Q&A Thermtest "Is the Hot Disk Easy to use?"
Angel Duncan "Absolutely; we use the Hot Disk for R&D and Quality Control. With initial training, typical for any new instrument, we have been self sufficient ever since..."                   read more 

What's New

  • Offering Free Thermal Science Kits for Teachers More
  • Upcoming Webinars For General Theory, Concrete and Nano-fluid Applications More
  • Thermtest Celebrates their 10 Anniversary!
  • $2000.00 travel and research grant More
  • More News

Leader in Thermal Conductivity Instruments 

Thermtest has been advancing the measurement of thermal conductivity, thermal diffusivity and specific heat for 10 years. Our unique combination of advanced laboratory thermal conductivity instruments, portable meters and corresponding accessories, enable us to offer testing solutions to fit most any type of sample, testing application or budget. Our highest priority is placed on matching the best testing solution to the application.

What sets us apart? Simply put, we are everything thermal conductivity.  As Thermtest offers the industry’s most diverse selection of thermal conductivity equipment, we are uniquely positioned to offer the instrument which best fits the testing requirements or industry standard.

Our commitment encompasses all aspects of thermal conductivity required to meet the needs of our more than 1500 customers. This success has been achieved through development and partnerships to bring industry leading thermal testing solutions to the laboratory, field and production-line. Thermtest leads the market in most categories, such as bulk and directional thermal conductivity, lowest - highest thermal conductivity range, smallest - largest sample sizes, shortest - longest test times and highest testing volume.

We are most proud of our customers satisfaction level, this is evident in our customer comments page and referral list covering most industries and applications.

Thermal Conductivity Product FinderProduct

Helpful thermal conductivity product finder based on your application.


Thermal Conductivity Instrument Trade In ProgramTrade In

Trade-in your old Thermtest or competitors testing equipment for a discount on new Thermtest products.

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Compare Thermal Conductivity ProductsCompare

Great tool to compare multiple thermal conductivity systems.