• {f:comment() -> f:render() ## --- Hintergrundbild (Ken-Burns-Zoom) --- ##}
    Aerial view of a forest divided by a road into green and snow-covered landscapes.
    {f:comment() -> f:render() ## --- Abdunkelung --- ##} {f:comment() -> f:render() ## --- Inhalt --- ##}
    Environmental Simulation

    Extreme heat. Extreme cold. Precisely simulated.

    Testing technology for reproducible results in accordance with current industry and standard specifications.

    Environmental Simulation

    {f:comment() -> f:render() ## --- Weißer Aufreißer mit ausgeschnittenem Wort --- ##}
  • {f:comment() -> f:render() ## --- Hintergrundbild (Ken-Burns-Zoom) --- ##}
    Corridor with several large climate and test rooms for controlled conditions in the pharmaceutical industry.
    {f:comment() -> f:render() ## --- Abdunkelung --- ##} {f:comment() -> f:render() ## --- Inhalt --- ##}
    Pharmaceutical Technology

    Precise Climate. Designed. Built. Reliable.

    GMP-compliant cabinet and chamber solutions for stability studies, storage, and process reliability.

    Pharmaceutical Technology

    {f:comment() -> f:render() ## --- Weißer Aufreißer mit ausgeschnittenem Wort --- ##}
  • {f:comment() -> f:render() ## --- Hintergrundbild (Ken-Burns-Zoom) --- ##}
    Young green plants growing under controlled conditions in a climate chamber.
    {f:comment() -> f:render() ## --- Abdunkelung --- ##} {f:comment() -> f:render() ## --- Inhalt --- ##}
    Biotechnology

    Controlled conditions. For sensitive processes.

    Precise lighting technology for reproducible growth conditions.

    Biotechnology

    {f:comment() -> f:render() ## --- Weißer Aufreißer mit ausgeschnittenem Wort --- ##}
  • {f:comment() -> f:render() ## --- Hintergrundbild (Ken-Burns-Zoom) --- ##}
    ThermoTEC technician recording measurement data with a handheld device on a technical system.
    {f:comment() -> f:render() ## --- Abdunkelung --- ##} {f:comment() -> f:render() ## --- Inhalt --- ##}
    Data Acquisition & Sensors

    Precise Measurement. Accurate Data Acquisition. Reliable Analysis.

    Reliable sensor technology and data acquisition for precise data, transparent processes, and reliable results.

    Data Acquisition & Sensors

    {f:comment() -> f:render() ## --- Weißer Aufreißer mit ausgeschnittenem Wort --- ##}
  • {f:comment() -> f:render() ## --- Hintergrundbild (Ken-Burns-Zoom) --- ##}
    Technician calibrating measuring equipment for temperature and humidity in a laboratory.
    {f:comment() -> f:render() ## --- Abdunkelung --- ##} {f:comment() -> f:render() ## --- Inhalt --- ##}
    Calibration & Testing Lab

    Precise measurements. Accredited testing. Reliable results.

    Professional calibration and testing services for reliable measurements, traceable results, and the highest quality.

    Calibration & Testing Lab

    {f:comment() -> f:render() ## --- Weißer Aufreißer mit ausgeschnittenem Wort --- ##}
  • {f:comment() -> f:render() ## --- Hintergrundbild (Ken-Burns-Zoom) --- ##}
    Aerial view of a ThermoTEC company building with photovoltaic panels and adjacent parking areas.
    {f:comment() -> f:render() ## --- Abdunkelung --- ##} {f:comment() -> f:render() ## --- Inhalt --- ##}
    ThermoTEC

    We’re more than just technology.

    Over 35 years of expertise in test and inspection equipment—from sales and planning to service.

    Our company

    {f:comment() -> f:render() ## --- Weißer Aufreißer mit ausgeschnittenem Wort --- ##}
{f:comment() -> f:render() ## --- Thumbnail-Navigation --- ##}

Environmental Simulation & Climate Testing Technology from a Single Source

For 35 years, ThermoTEC has been your family-run 360° partner for systems, equipment, and services in environmental simulation, climate testing technology, and pharmaceutical and biotechnology. From initial consultation and project planning to comprehensive services, we reliably support you with customized solutions that meet the highest technical requirements.

Based in Weilburg, we specialize in the sales, planning, and service of systems used to test, evaluate, or store products, materials, and processes under defined climatic conditions. 

Our solutions are used across a wide range of industries—including the automotive, electrical, and semiconductor industries, medical technology, pharmaceuticals, biotechnology, as well as in research institutions, laboratories, and testing facilities.

As part of a strong international partner network, we combine state-of-the-art technology with personalized consulting, high-quality service expertise, and long-term support. In our in-house Engineering & Modification division, we implement individual requests and requirements quickly and flexibly, ensuring that customized solutions can be delivered at any time. 

Learn more about ThermoTEC

Our Expertise

Three areas of expertise – clear solutions for demanding test tasks

Environmental Simulation

Our environmental simulation systems enable you to reliably test products for functionality, safety, and service life. Our product portfolio ranges from temperature and climate test chambers to thermal shock and battery test systems, as well as walk-in temperature and climate chambers and weathering equipment.

Many systems are available on short notice or can be flexibly rented. We implement customizations on a project-by-project basis—supplemented by comprehensive service from a single source.

To Environmental Simulation

Pharmacy Technology

For the pharmaceutical and life sciences sectors, we supply GMP-compliant climate, refrigeration, deep-freeze, ultra-low-temperature, incubation, and photostability chambers, as well as walk-in chambers and custom solutions—including planning, installation, and service.

Our solutions are suitable for stability testing in accordance with GMP and ICH guidelines and can be flexibly adapted to your processes and on-site conditions. 

To Pharmaceutical Technology

Biotechnology

In research and production, our plant growth cabinets, light climate cabinets, and walk-in chambers enable the precise simulation of controlled growth conditions.

Modern LED technology, freely configurable parameters, and custom equipment ensure maximum reproducibility – complemented by comprehensive service.

To Biotechnology
360°
Partner
Ihr 360°-Partner

Comprehensive solutions across the entire lifecycle

ThermoTEC supports you from the initial idea through commissioning to after-sales service—with a comprehensive 360° approach that reliably covers all phases.

01

Product — Consulting, testing solutions, and flexible rental and stock equipment.

02

Process — Transparent processes, on-time implementation, and custom modifications.

03

Quality — ISO 9001 certified and an accredited testing and calibration laboratory in accordance with DIN EN ISO/IEC 17025.

04

Service — Comprehensive service network, manufacturer-independent, and available 24/7.

05

Support — Direct support from experienced service technicians and practical training.

Go to the service area

News from the world of test engineering.

Zwei Tage voller Praxis, Austausch und neuer Impulse

Read more
Technical test chamber for compression and tensile testing machines with stainless steel housing and viewing window.

Prüfkammern für Druck-, und Zugprüfmaschinen

Read more
Announcement for Automotive Testing Expo Europe from 23 to 25 June 2026 in Stuttgart at Booth 1015.

Entdecken Sie unsere 360°-Kompetenz für Ihre Prüftechnik

Read more
More news articles

Calibration & Test Laboratory

We have a calibration and test laboratory accredited according to ISO/IEC 17025.

In our calibration laboratory, we calibrate temperature and humidity measurement devices (including dew point hygrometers and psychrometers). We also perform calibrations of chambers and cabinets directly on-site at the customer’s location. 

Furthermore, at our location in Weilburg, we offer the option to test and store products in our testing laboratory.

To the Calibration & Testing Laboratory

ThermoTEC employee at a measuring station in the calibration laboratory with technical testing and measuring equipment in the foreground.
ThermoTEC service technician carrying out measurements on an open technical climate or test system.

Careers at ThermoTEC

As a family-run company, we offer a collegial work environment, technical diversity, and long-term prospects for skilled workers, apprentices, and students.

To the Career Page

ERDF Funding

Expansion Investment: New Service Building

By moving into our new service building, we have taken an important step toward the future. It provides the foundation for numerous improvements within our company.

A key highlight is the integration of an ISO 17025-accredited testing laboratory, which now guarantees the highest testing standards directly on-site. At the same time, expanded storage space and optimized inventory management have allowed us to make our material flows significantly more efficient.

Support, materials management, logistics, the testing laboratory, and the workshop are now united under one roof for the first time. This ensures shorter distances, faster processes, and even better service quality for our customers. This progress is accompanied by the introduction of a modern ERP system that digitizes and streamlines our processes and optimally supports collaboration across all areas. Our new service building thus stands not only for growth, but above all for efficiency, quality, and customer focus.

Co-financed by the European Union

 

Aerial view of the ThermoTEC company site with office buildings, parking areas and photovoltaic panels on the roofs.