Diesel Emissions

Watlow provides proven thermal technology, combined with extensive application knowledge that enables engine OEMs to optimize the performance of the engine and aftertreatment system to increase fuel economy, reduce cost and improve emissions performance.

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Solutions that enable a competitive edge

Our thermal management solutions are focused on small to mid-size engines and high horsepower engines where ample electrical power is available to create and direct heat were 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.


Aftertreatment Systems for Diesel Engines

  • Medium and Heavy-Duty Vehicles
  • Gensets
  • Marine
  • Rail
  • Construction
  • Agriculture
Important Thermal Considerations
  • System Design
  • Reliability
  • Accuracy
  • Regulations (CARB 24, Euro 7, US 27)

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Diesel After-Treatment Systems

Diesel after-treatment system used on- off-road engines by a world leader in manufacturing of farm, forestry and construction equipment.

Related System Components



Watlow Energy and Environmental Technologies

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