TEC Microsystems - Miniature Thermoelectric Coolers and Sub-Assemblies

ISO9001:2015 Certified

Thermoelectric Coolers FAQ - most important quations and answers about TECs in easy-to-understand visual form


Founded in 2007, the Hi-Tech company TEC Microsystems GmbH is based in the prominent Technology Park Berlin Adlershof, Germany. Thermoelectric technologies are our core competence based on almost a decade of analysis, innovative development, product design and  successful projects in this field.

Specialized in miniature thermoelectric modules (Peltier elements), TEC Microsystems GmbH is a driver of innovation and technological progress including state-of-the-art analysis techniques. Our worldwide customers operate in key industries like opto-electronics, telecom, micro-electronics, space, medical equipment/health care, security systems, small scale energy harvesting and fundamental research. All thermoelectric modules and related products are designed and developed in our ISO 9001:2015 certified facility in Berlin, Germany.


Devices for thermoelectric coolers express Quality Control, TEC performance and conditions testing

TTRS Sub-Assemblies

Thermoelectric Sub-Assemblies with integrated TTRS unit and Thermistor for IR applications

TEC Controllers (Drivers)

Precise programmable thermoelectric controllers (TEC drivers) with PID Auto-tune function

Optical Power Meters

Precise and accurate thermoelectric laser power meters



Quick on-line search among standard TEC types available.  Find the optimal type by yourself

Thermoelectric Sub-Assemblies - thermoelectric coolers on headers
Miniature thermoelectric generators for small-scale green energy harvesting
Thermoelectric Heat Flux Sensors with ultra-high sensitivity
Miniature Thermoelectric Coolers
Z-Meters - devices for thermoelectric coolers express quality control
TTRS components - thermoelectric sub-assemblies for IR applications
Precise programmable thermoelectric controllers (TEC drivers) with PID Auto-tune function
Special equipment for deep analysis of thermoelectric coolers and materials

R&D Equipment

Special laboratory equipment for deep analysis of TECs and TE materials

TEC Integrating Services

Thermoelectric coolers optimization and integrating into Customer design

Thermoelectric Optical/Laser Power Meters
Thermoelectric Coolers mounting and integrating into customer desing


TEC Microsystems GmbH - Miniature Thermoelectric Coolers and related products



Ultra high-sensitive miniature TE Heat Flux Sensors with patented self-calibration



Advanced Miniature Thermoelectric Generators for Small Scale Green Energy Harvesting



Thermoelectric Coolers mounted on industry standard or customized headers and packages



More than 2000 standard TE coolers with a wide range of manufacturing options


Send us your key application requirements and get a quick reply with the most optimal TEC


Light Metals for Heavy Heatload

June 23rd 2020

TEC Microsystems introduces new 1MA10 TEC Series - brand new thermoelectric coolers with Aluminium plates instead of ceramics.  TECs with more than 100W of cooling capacity.

DX2625 Thermoelectric Generator Block with DC-DC converter

DX2625 TEG Mini Energy Harvester

May 05th 2020

Introducing new DX2625 TEG Energy Harvester - compact high-performance TEG power supply unit with up to 20mW real output.

Aluminium Thermoelectric Coolers, tested to 1M cycles