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CTT Systems: CTT awarded Cockpit Humidification for Irkut`s MC-21

NYKÖPING, Sweden, July 10th, 2014 CTT SYSTEMS ("CTT"), the market
leader for non-condensation systems in commercial aircraft structures
and the world's leading provider of humidification products for
cockpit, crew rest and passenger cabin areas, today announces that
JSC PDC Teploobmennik selected CTT for Cockpit Humidification of the
Irkut`s MC-21 Aircraft Family.

JSC PDC Teploobmennik, based in Nizhny Novgorod Russia, is tier-1
supplier for the Integrated Air Management system on the MC-21
aircraft. The CTT Flight Deck Humidifier will be base line equipment
(i.e. standard equipment on all MC-21 aircraft).

The MC-21 is in development phase, with the first test flight
scheduled for 2015 and entry into service in 2017, will be produced
by Irkut and Yakovlev Design Bureau of the United Aircraft
Corporation (UAC) group. The MC-21 will encompass three twin-engine
short- and mid-range aircraft versions with 150 to 210 passengers.
The aircraft program has total commitments of 276 aircraft including
175 firm orders.

"We are pleased with the decision to standard equip the MC-21 with our
cockpit humidifiers, comments Torbjörn Johansson CEO of CTT SYSTEMS."

About Teploobmennik

JSC PDC "Teploobmennik" is one of the leading Russian companies for
aerospace industry specializes in design, development and manufacture
of Aerospace Environmental Control Systems (ECS) and equipment. Using
its unique competence and more than 70 years of experience, JSC PDC
"Teploobmennik" was selected as a tier-1 supplier for the Integrated
Air Management System and Wing Anti-Ice System on the MC-21 aircraft.

Also visit:

About Irkut and MC-21

JSC "IRKUT Corporation" is one of the leading Russian aircraft
manufacturer, and is a subsidiary of UAC ("United Aircraft
Corporation" JSC), a supplier in a number of civil and military
programs, as well as producing components for Airbus aircraft.

The МС-21; "Магистральный Самолёт 21 века" - "Magistralny Samolyot 21
veka" - "Airliner of the 21st Century"); is developed in partnership
with global manufacturers of aircraft systems and components; targets
a new generation passenger aircraft in the 150-210 seat segment.

Read more…

About CTT SYSTEMS (Publ.)

Cair™ is focused on the passengers' health and comfort by providing
humidification of the extremely dry aircraft cabins without causing
condensation. Cair™ gives a pleasant relative humidity of around 20%,
compared to 3-5% without, for the passengers, thereby reducing dry
air related problems (e.g. fatigue, jet-lag, red eyes, dry skin,
spread of virus diseases).

The Cair™ system is based on evaporative cooling technology and uses a
method that effectively precludes the transfer of bacteria within the
aircraft. The dual-purpose system increases humidity for greater
comfort and incorporates the Zonal Drying™ System to counter
condensation problems.

CTT's Zonal Drying™ System has been selected as basic equipment for
the new B787 "Dreamliner" and CTT's humidifiers are options in crew
rest compartments and on the flight deck. The A380 offers CTT's
humidifiers as option in crew rest compartments. CTT will also supply
the Zonal Drying™ system and the Cair™ system for the A350 aircraft,
as options.

CTT is the de-facto standard for non-condensation systems preventing
condensate water to accumulate (read: excess weight) in commercial
aircraft structures and the dominating provider of humidification
products for cockpit, crew rest and cabin areas. CTTs products Zonal
Drying™, Cair™, Flight Deck and Crew Humidifiers are standard or
optional equipment on the Boeing 787, Airbus A350 and the A380.

About CTT products

Zonal Drying™ - non-condensation - Basic equipment for B787 and BFE
for B737

CAIR™ - Premium Cabin Humidification - SFE on A350 and retrofit
products for B777, A330 and A380

Crew Rests Humidification - Basic Equipment on the 787-CRC SFE and SFE
on A380/A350

Some dry facts on long-haul traveling

· The only humidity contribution in an aircraft is from passengers
and crew

· The cabin with less seat density and with the highest cost per
seat is ironically the one with the lowest humidity!

· The Relative Humidity (RH) is lower than 5% in First Class and
7-10% in Business Class

· Crew Rest Compartments typically encompass a RH well below 5 %
· The extremely dry air in the cabin cause human discomfort, such as
cold and allergy symptoms, sleeping difficulties, dry skin and eyes
and general fatigue.

· Medical studies prove that even a slight RH-increase from
extremely low levels, is beneficial to health, as the increased
humidity improve tear film stability and nasal patency. It also
reduces headaches and ocular, nasal and dermal dryness symptoms.

CAIR™ - Cabin Humidification a landmark in premium traveling

· Airlines no longer are limited by the
extreme-dry-air-law-of-nature setting the statutory condition for
their in-sky offering

· Passenger will benefit more from all cabin interior investments
such as seating - feeling more at ease and pleased

· Passengers and Crew gain from improvements in wellbeing, rest and
over-all experience

· Flavors will be more accessible in the palate and healthier too,
with no need to over doze anything such as salt or sugar

· Increased Humidity is an `enabling ingredient' for more varieties,
new species, flavors and combinations in the sky

Zonal Drying™ - by eliminating fuselage condensation both operational
and maintenance costs will be lowered through:

· lowered fuel consumption (i.e. lower aircraft weight - 200-300 kg
on A320/B737 due to elimination of accumulated water),

· improved operational reliability (i.e. less corrective

· consistent insulation performance (i.e. water reduces insulation

· reduced fuel burn also has a positive impact on the environment
and finally

· Condensation issues are increasingly important to airlines as fuel
stands for some 40 % of OPEX.

This information is disclosed by CTT Systems AB in accordance with the
Swedish Securities Markets Act, the Swedish Financial Instruments
Trading Act, or the requirements stated in the listing agreements.
The information was submitted for publication on 10th of July 2014 at
09:50 (CET).

For additional information:

Torbjörn Johansson, President, CTT Systems AB.
Tel. +46-155-205901 alt. mobile. +46-70-665 24 46, or E-mail:

Also visit:

CTTs products Zonal Drying ™, Cair ™, Flight Deck and Crew Humidifier
are standard or optional equipment on Boeing B787, Airbus A350 and
A380. CTT has today more than 500 systems installed in more than 30
airlines worldwide. CTT has now 21 years of operating experience on
the Zonal Drying ™ system plus 15 years on Cair ™ and Crew Humidifier
systems. IATAs report on fuel-saving measures is now including Zonal
Drying ™ as one of the few available fuel-saving systems for


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