Tough All products of the Calmo series are unique through their robust design and fitments. Plus – the gratification of several protection classes makes them suitable for almost every industrial use case. Fujitsu inside The centerpiece of every Calmo is a motherboard made by Fujitsu Germany. The use of these boards guarantee an efficient and powerful basic system “Made in Germany”. Reliable Reliability is the beginning and the end of an efficient performance environment. Therefore, all Calmo systems are built on extremely high degree to fulfill exactly those requirements.