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air Controls<br />
Modulair ®<br />
Modulair ® cleans, dries and controls the<br />
compressed air in trucks and buses.<br />
ColaS ®<br />
the new ColaS ® + raise/lower valve offers<br />
an exceptionally wide range of functions.<br />
16 | <strong>Haldex</strong> <strong>annual</strong> report <strong>2011</strong><br />
Solutions to improve<br />
safety and vehicle<br />
dynamics<br />
<strong>Haldex</strong>’ business division, air Controls, develops and manufactures control systems for<br />
trucks, buses and trailers. these products are mounted on the chassis to improve safety<br />
as well as vehicle dynamics. air Controls’ product portfolio comprises air management<br />
systems for cleaning and distribution of compressed air as well as air suspension and<br />
brake control systems.<br />
north america<br />
the oeM markets for air Controls’ products were highly reflective of the increased<br />
building rates taking place in north america during the 2010 and <strong>2011</strong> periods. Sales<br />
involved a significant year-by-year increase in revenue when the totals of these product<br />
groups are combined.<br />
aftermarket sales gained volume, which is reflected in steady economic recovery<br />
taking place in north america. this trend is also helped by the fact that fleets purchased<br />
fewer new vehicles in 2008/2009, resulting in older vehicles requiring more service,<br />
although this is somewhat offset by the fact that vehicles travel fewer miles during recessionary<br />
periods. during <strong>2011</strong>, the new products for air Controls in north america were<br />
the dolly and trailer panel, along with the BMS (brake monitoring system).