Sterling order implementation of Zonal Drying System in entire B737-800 fleet.

8/1/2001 5:30 AM EST

STERLING ORDER IMPLEMENTATION OF ZONAL DRYING SYSTEM IN ENTIRE B737-800
FLEET.

Danish Based Sterling European Airlines have executed an option to
install CTT Systems Zonal Drying TM System in their complete fleet of
B737-800 aircraft. The decision is based upon a successfully completed
in-service evaluation whereby the condensation has been effectively
eliminated.

Installation of the first system is planned for October 2001 with the
remaining aircraft equipped with the Zonal Drying TM System during the
first quarter of 2002.

CTT Zonal Dryingtm System has been in commercial operation since 1994 at
a number of airlines, see below

- "We have enjoyed working closely with Sterlings team during the
evaluation , comments CTT Systems Marketing and Sales Director, Mr
Gunnar Nilsson. I am confident this will generate further interest among
other B737-NG operators. ", ends Mr. Nilsson


The CTT Zonal Drying TM System is designed to combat water condensation
in the thermal and acoustic insulation of modern passenger aircraft.
Airlines can use the Zonal Drying TM System to reduce maintenance costs
by increasing the service life of the insulation and realize significant
fuel savings by eliminating the non-revenue weight of the accumulated
water condensate. By keeping dry the area between the interior trim
panels and the aircraft skin, the Zonal Drying TM System also reduces
corrosion and the risk of failure of electronic systems and wiring.

With the Zonal Comfort TM System, which is based upon the evaporative
cooling technique, CTT System is now able to provide the industry with a
complete moisture management system. The system provides increased
humidity for passengers and crew, in particular on long-haul flights,
while at the same time condensation is prevented with the Zonal Drying
TM System.

To date, CTT has the following additional customers for the Zonal Drying
TM system:

- Martinair for B767-300 and MD11
- Jet Aviation for Executive aircraft's B767-200, B757-200 and Boeing
Business Jet
- KLM Royal Dutch Airlines for MD11 and B767
- Austrian Airlines for MD80
- LTU for Airbus A330
- Raytheon Systems Company regarding NASA/DLR SOFIA-project
(Stratospheric Observatory For Infrared Astronomy)
- Swissair for MD11
- Sterling European Airlines for Boeing B737-800
- Hapag-Lloyd for Boeing B737-800
- Icelandair for Boeing B757
- Lufthansa CityLine for CRJ 100/200
- Airbus as option for A330 and A340
- FMV (Swedish Airforce) for C130 (Tp84) Hercules
- Adria Airways for CRJ200
-
and for the Zonal Comfort TM System:

- SAS for Boeing B767
- Lufthansa Technik for Boeing Business Jet
-
CTT Systems AB is located in Nyköping, Sweden and listed on the
Stockholm Exchange O-list in Stockholm.

For further information please contact:

Torbjörn Johansson or Gunnar Nilsson
President Director Sales & Marketing
CTT Systems AB CTT Systems AB
Phone: +46-155-284410 +46-155-284410
Fax: +46-155-290884 +46-155-290884
E-mail:    
Web site: www.ctt.se www.ctt.se