TEC Microsystems - Miniature Thermoelectric Coolers and Sub-Assemblies


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 optoelectronics, telecom, micro-electronics, space, medical equipment/health care, security systems, small-scale green 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

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 your key application requirements and get a quick reply with the most optimal TE Cooler

TE Coolers


in Pictures

The list of most common questions and answers about thermoelectric coolers

Center-hole TEC group major update

Oct 31th 2022

A significant upgrade in the center-hole TECs group. Detailed TEC datasheets and new thermoelectric cooler types for "external cooling"  thermal design are available.

TE Coolers made in Georgia

Nov 24th 2022

TEC Microsystems is moving the production of thermoelectric coolers to Georgia.  The entire range of  thermoelectric modules is available now with the "developed in Germany, made in Georgia" concept.