To verify and to be able to develop
higher efficiency on our EP-S cells we have contacted experts on measuring efficiency, both by weight and particle count.
These tests have been carried out by experts on the high-voltage area, and give us facts on our progess to maintain our position as a leading global EPS supplier.
For more facts about the efficiency tests please contact us.
Efficiency tests can be found here
Our electrostatic filters are assembled
in modules and are simple to adapt to
the size of existing buildings.
CTA also supplies self-contained filter systems for industry and building
In the Strømsås tunnel CTA installed
the largest ceiling mounted axial fan
ever installed in a tunnel.
Presentation on the 6th China
On Mar 29th, 2012, CTA delivered
a speech on the 6th China Tunnel
Summit. The summit topics
experience of super long tunnel,
technology and case analysis,
low carbon energy conservation
and sustainable project
management solution etc.
CTA introduced its advanced
technology on air treatment for
tunnels. The CTA system can
remove particles, NOx, CH etc,
which attract customers and
designers insterests very much.
In China, many tunnels are with
the problems of high pollution,
low visibility. CTA's technology
and rich experience can help to
improve air quality not only
inside tunnels but also
exhausted to outside from