Big Solution.
Small Change.

Westport HPDI systems give new life to the internal combustion engine.

Cost Effective, Market Ready Solutions.

HPDI is the most cost-effctive way to reduce CO2 in long-haul trucking and other high-load, long haul applications.

LNG HPDI

  • Same torque, efficiency, and reliability as diesel engines
  • 20% CO2 reduction tailpipe
  • 100% CO2 reduction with Bio-LNG
  • No change to vehicle or engine architecture

H2 HPDI

  • 20% more power, 15% more torque
  • Near Zero CO2 emissions
  • Lowest cost to CO2 compliance
  • Preserve existing engine manufacturing

What is HPDI?

HPDI is short for High Pressure Direct Injection. Westport HPDI systems provide complete injector “tip-to-tank” OEM solutions that allow the same internal combustion engines that are in fleets now, the ability to shift the system to run on natural gas or hydrogen instead of diesel.

LNG HPDI

LNG HPDI fuel system plumbs high pressure liquefied natural gas ("LNG") to the existing engine with one fully-integrated solution.

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H2 HPDI

H2 HPDI equips internal combustion engines to run on hydrogen ("H2") while exceeding the performance of the diesel.

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Our Brands

  • AFS
  • BRC Gas Equipment
  • EMER
  • gfi control systems
  • Westport HPDI
  • OMVL
  • Prins
  • Stako
  • TA Gas Technology
  • Valtek
  • Zavoli