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.
CTA Booth Was
Interested by Media in Shenzhen
14th Oct 2013
On China Shenzhen International
Logistics and Transportation
Fair, CTA booth on the
exhibition was very interested
by medias. This is the first the
Air Purification System was
introduced formally on
exhibition to people in China.
CTA introduced its system,
features, cases by posters and
videos, which attracted many
Local medias like Guangzhou Evening, South TV,
Shenzhen Radio interviewed CTA
sales people and asked for
detail information about the
system. Like other big cities in
China, Shenzhen is crowded and
has plan to build more tunnels
under city. But the exit of
tunnel, with heavy polluted air,
is always against by residential
people nearby. Air Purification
System can get the polluted air
cleaned and make it even better
than which of the surrounding
So that's not surprised
that a photo on the booth raised
a lot of visitors interest,
which is about an air exit from
tunnel at the ground level. It's
so impressed for the high
technology behind and its
significance to solve the
practical problems nowadays.
will continue to promote tunnel
air purification system around
the world, to protect more