Exothermia SA, a Gamma Technologies company

was founded in 2007 as a spin-off of Lab of Applied Thermodynamics, University of Thessaloniki (LAT/AUTh) and acquired by Gamma Technologies in 2021


www.exothermia.com, GTIsoft.com

+30 2310 804 930

21 Antoni Tritsi str., PO Box 4221, 57001 Thessaloniki, Greece

on a mission

On a joint mission

Exothermia, part of Gamma Technologies, offers software simulation solutions used by engineers to develop ultra-clean combustion engine and powertrain technologies. We transform advanced research findings into industrial-level tools on a mission for sustainable and clean mobility.

Our products and services

Our product and service portfolio supports holistic simulation solutions covering exhaust after-treatment, engines and complete powertrains.

exothermia suite
the industry standard for exhaust system modeling

the most versatile powertrain simulation solution


automotive OEMs / engine suppliers / exhaust system suppliers / engineering and consulting services / research institutions

exothermia suite

exothermia suite is used across the complete development process from preliminary design to detailed optimization and system control. It is also integrated with GT-SUITE, the undisputed standard in system simulation, thus empowering engineers to capture interactions among the various subsystems of the powertrain.

Testing & Engineering Services

Our team of experts in collaboration with our University partners offers complete engineering services in the area of emission control, covering component testing and characterization, testing for model development and delivery of calibrated and validated models.