Watlow has been a part of the Diesel industry for over 35 years. Our thermal expertise is leveraged by industry-leading OEMs to increase fuel economy and reduce CO₂ emissions, reduce the size and cost of the aftertreatment system and improve emissions performance under a full range of operating conditions.
Our thermal management solutions are focused on small to mid-sized engines and high horse power engines where ample electrical power is available to create and direct heat where it is needed most; within the aftertreatment system. These solutions enable the diesel engine OEM to optimize the engine's performance for fuel efficiency, and provide a path to avoid or eliminate EGR and use a less complex turbocharger. Diesel engines of all sizes driving gensets, rail, marine, construction, agriculture and medium and heavy duty vehicles have leveraged our technology.