Experts in energy efficiency


ARCLASSE is a reference company in the air-conditioning sector and specialises in the design, installation and maintenance of efficient solutions.

With extensive experience in industry and in buildings, ARCLASSE installs high-efficiency chillers and heat pumps, thus responding to the challenges of energy transition.

Created in 1995, ARCLASSE has been part of the ENGIE Group since 2014.

ARCLASSE has its own extremely qualified and highly experienced technical team and can rely on the technological and financial support of the ENGIE Group for implementing innovative high added-value projects for customers.

To find out more about ARCLASSE, please visit our site at