Welcome to the ThermoExperts

The experts

We are your experts for customized thermocouples and individual heating solutions. We manufacture tailor-made products that meet your technical specifications and provide you with absolute top craftsmanship for highly specialized applications in industry and research. Thanks to our many years of experience in the industry, you are in good hands with us.
With pleasure

We understand and solve problems in thermal applications. This enables us to deliver precision manual work for every customer-specific order. The key to our success is our honest company credo:

Everything we do, we do with passion.
First class. Individually. On time.

The logical consequence is certification according to
DIN EN ISO 9001:2008, which ThermoExpert Deutschland GmbH already achieved in April 2013.

Please click for a larger view of the picture.

More contributions from ThermoExpert°

Certified quality according to ISO 9001:2015

The ThermoExperts have once again received the letter and seal of approval for their quality management system - a re-certification without any deviations. This clearly shows that the company's quality standards are supported and practiced by all employees. All work processes and procedures have always been continuously checked for conformity and improvement, as quality assurance has always been part of the guiding principle at ThermoExperten.

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Thermal imaging camera detects hot spots and cold spots in the heating application

A thermal imaging camera is used whenever a high degree of measurement accuracy of the temperature distribution is required - because the development of individual heating applications is often a matter of millimetres and milliseconds. In addition to the FEM analysis, the thermal imaging camera can be used not only to simulate the temperature distribution, but also to map it in real time. The temperature of metal surfaces can thus be measured precisely without contact in the temperature range from 450°C to 1,800°C. The measuring accuracy is ±2 %.

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ThermoExpert Your partner for mineral-insulated heating conductors and thermocouples

ThermoExpert offers technical solutions for thermocouples, mineral-insulated heating conductors and customized heating solutions, as well as trace heating based on mineral-insulated sheathed cables. Our focus is on providing individual advice to our customers, from the initial idea to on-time delivery of the product. The good thing is that we offer you our know-how and our products from just one piece!

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Sheathed thermocouples with tapered measuring point

Sheathed thermocouples with a tapered measuring point are our answer to the question of short response times but stable and resilient processing or when, for example, threaded holes require a taper due to their design. Only one end of the thermocouple, including the measuring point, is reduced in diameter so that it remains extremely robust overall and can be ideally inserted into holes or threads using welding sleeves or through-bore fittings.

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Miniature sheathed thermocouples type K

To be honest, we are really proud of our "smallest" products, namely our miniature sheathed thermocouples with an outer diameter of less than 0.5 mm. They are primarily used where very fast response times are required with very thin outer diameters, e.g. for measuring the temperature of spark plugs or engine test benches. If vibrations and similar mechanical stresses prevent the use of resistance thermometers, the miniature sheathed thermocouples are also the ideal solution.

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Bardabunga is quite presumptuous!

Bardabunga is pretty well measured! Ice-free measurement of volcanic ash concentration The ThermoExperts manufacture pipe trace heaters for mass spectrometers for ice-free measurement of the concentration of volcanic ash in the atmosphere

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Sheathed thermocouple with flange

Typical application examples for sheathed thermocouples

Sheathed thermocouples, also known as sheathed thermocouples, are used in various industries and applications where precise temperature measurements are required. This type of thermocouple consists of two different metallic conductors that are connected at one end and open at the other. The open ends are placed at the location where the temperature is to be measured. ThermoExpert° Deutschland GmbH, with its managing directors Heiko Gevert and Andreas Helf, has been a partner to all these branches of industry and research for many years. The range of applications for thermocouples is almost unlimited - as is the wealth of ideas for helping customers achieve their goals.

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Heating solutions from ThermoExpert

In this short film, you can see the heating of a customer-specific heating solution in fast motion. The required final temperature is reached extremely evenly and to the point - constantly and precisely monitored by our jacket thermocouples from our own production. With our team in Stapelfeld, we have been successfully implementing even the most complicated or complex requirements for many years - from minimal heating capacities to heating plates or surfaces with several kW output. Our clients can be found in research and education, the food industry, aerospace, the automotive sector and so on.

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Employer of the year award

Employer of the year 2023

If the working atmosphere is right, the economic result will also be right.

As simple as the calculation is, it can be challenging in day-to-day work to reconcile as many employee interests as possible with customer projects. But as ThermoExperts, we love challenges and we master them best in conversation. As the founders of ThermoExpert Deutschland GmbH, we don't sit in an ivory tower, but are very close to our employees.

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international employees live by perfect teamwork at ThermoExpert

Perfect teamwork

Finding qualified employees is certainly a challenge. Unfortunately, our industry is no exception. We are therefore all the happier that we were able to recruit a new colleague from Syria for our team despite a number of hurdles. There were hurdles both for the new colleague, whose degree in measurement technology was not recognized by the German authorities, and for us, as we also had to deal with a few piles of small print as an employer.

At the end of the day, however, we have gained a valuable, committed new employee for our international team. We tend to see different cultures as an enrichment and as an employer we make it possible to live them.

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Sheathed thermocouples Shop from ThermoExpert Deutschland GmbH

New: Shop for sheathed thermocouples

As you know, the ThermoExperts are specialists for all topics relating to heating, temperature measurement and the generation of temperatures - in addition, we now offer the option of ordering the required thermocouples quickly and easily online in our online store [ Thermoelement.store ] for standard items that are always in demand. Here you will find thermocouples of types K, J, N and L. Sensor length and sheath materials can be easily selected via dropdown - immediate production of your order here in Stapelfeld is of course guaranteed - as always, the TE° team looks forward to receiving your orders.

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Angle thermocouple with thermowell, measuring with precision, mineral-insulated sheathed thermocouple, temperature measurement, ThermoExpert production

Sheathed thermocouple or PT 100 - a comparison and overview of the differences

In order to measure temperatures accurately, reproducibly and with long-term stability, platinum resistance thermometers (PT100) can be used in addition to sheathed thermocouples. To make the right choice, it is important to check your requirements in terms of accuracy, long-term stability and temperature range, as well as the ambient conditions. ThermoExpert GmbH has been advising its customers for over 10 years and finds a technical solution for every challenge. We would be happy to advise you too - contact us at any time, e.g. via our chat function on the thermoexpert.de website

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