CTT Systems design and manufacture Cabin Humidification and fuselage ZD system for improved cabin comfort. Our mission is to create a better in-flight climate and therby provide economic and environmental benefits to the airlines. The key is to balance the humidity levels on board. Our concept increases passengers well-being, contributes to an better environment and improve airlines economy. We call it Humidity in Balance. CTT offer their system directly to the airlines, to the VIP market and to the OEM. The ZD system is standard on the B787 and the the humidifers are option for the FD, and Crew Rest. For the A350 the ZD system and humidifers are option as for the A380 aircraft.