THE HUMIDITY PARADOX
TOO-DRY CABIN AIR & TOO-WET FUSELAGE
ACTIVE IS BETTER.
Passive means are not enough to solve
the humidity paradox.
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CTT IN SHORT

CTT is the leading producer, designer and supplier of products that solves the humidity paradox in aircraft. Available for retrofit and line-fit on commercial aircraft as well as private jet completions.

CTT offers humidifiers and dehumidifiers for absolute control of humidity in an aircraft. 

Humidifer Onboard is improving wellbeing and wellness in flight deck and crew rests on more than 1,000 widebody commercial airliners and close to 100 VIP aircraft. This highly appreciated climate feauture has started to migrate to the premium passenger cabin and large-cabin, long-range business jets.

The weight cutting Anti-Fuselage-Condensation system is a green technology and the only measure that tackles the root-cause of condensation – reducing fuel consumption and cutting CO₂ emissions.

SOLVES THE HUMIDITY PARADOX

CTT solves the moisture content paradox in aircraft: the fact that dry cabin air is too dry for people onboard but still cause fuselage condensation with too wet fuselages.

The dry problem: At cruising altitude, outside air is extremely dry with almost no moisture content at all. Fresh air intake gradually exchanges humid ground air with super dry air. Already after three hours, cabin air is so dry that people onboard start to dehydrate.

The wet problem: Despite air dryness, the low moisture content in cabin air condensate on the cold fuselage surface. Condensate ice and water increase weight, higher block fuel consumption and higher CO₂/NOx emissions. 

CTT’s technology is active and tackles the root-causes. CTT’s humidifiers enhances climate in flight deck, crew rests and cabin. CTT’s de-humidifiers checkmate fuselage condensation.

facts about ctt

  • Founded in 1991
  • Based in Sweden
  • Listed on NASDAQ Stockholm, Mid Cap. Ticker: CTT
  • Market leader of humidity control products in aircraft
    • Humidifiers
    • De-humidifiers
  • Population of more than 5,000 products in-service.
  • Humidifiers available for line-fit on Airbus A350, Boeing 787 and Boeing 777X
  • De-humidifier awarded for Anti-Fuselage-Condensation on Airbus A320-Family
  • Humidifiers available for retrofit on Boeing 787 / 777 and Airbus A330 / A350.
  • De-humidifiers available for retrofit on all narrowbody and widebody aircraft. 

Sustainability

Sustainability and corporate responsibility shall be integrated in CTT’s products / customer offerings and in our business processes. This is a cornerstone in our effort in building a well equipped company that can adapt to future challenges and to leverage possibilities in a constantly changing world.

We have policies and processes in place to guide our work with sustainability issues. Targets and key performance indicators have been set and are continuously followed up. We also have a strong commitment to respect human rights and to take a clear stance against corruption.

A profit sharing FOUNDATION FOR ALL EMPLOYEES

All employees participate in the CTT profit-sharing foundation.   

Career at ctt

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