Emission Control for TRUs in California
Transport refrigeration units (TRUs) are temperature control systems powered by small diesel engines designed to refrigerate or heat perishable products that are transported in trailers or bobtails. These engines are running at terminals, distribution centers and truck stops, causing a potential health risk to those that live and work nearby.
In February 2004, the California Air Resources Board (ARB) approved the Airborne Toxic Control Measure for In-Use Diesel-Fueled Transport Refrigeration Units (TRUs) The aim is to reduce the diesel particulate matter (PM) from in-use TRU engines that operate in California.
Proventia has received CARB approval for its' Flow Through Filters (FTF) for transport refrigeration units. Proventia's FTF filters have been installed in hundreds of Thermo King TRUs in the US, where Proventia's FTF system is the lowest cost method for making the 2002 and older TRUs compliant with the CARB low-emission (LETRU) regulations.
Read more about TRU filters on Products & Technologies>>
US customers kindly contact Proventia Americas LLC by calling 800-609-4021 or visit www.proventiafilters.com



