COOLEA provides adiabatic cooling solutions to fresh the air just using water
evaporation, for service and industry sectors, in France and now Africa. 
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Thanks to the micro-mobile-walls© fitted to the compression chambers, Stiral offer a new approach of Stirling engines which come close to the performance of an ideal machine, with virtually isothermal compression and expansion. Read more
DOCEA Power provides the first electronic system level (ESL) solution, based on a platform for modeling, simulating and optimizing power and thermal behavior of any electronic systems. Read more
MCE-5 is a french company, based in Lyon, developing a mechanical solution that allows the mass production of VCR (Variable Compression Ratio) engines to the required environmental standards. The MCE-5 VCR engine block is designed to replace traditional fixed-compression engine blocks. Read more
Calculate the capacity of a solar project from any point on the planet, particularly of course from a roof is the performance of the system developed by Kilowattsol, a start up crated by Xavier Daval in Lyon – France.The system integrates in a box apparatus to acquire data which are then exploited when loading via the Internet using a system of calculation. Read more