EPA T4 & IMO III emissions compliant series

Proud to Power

Reliable, fuel-efficient and durable engine power solution for the marine industry. Meeting the most stringent emissions levels with NO urea after-treatment.

Our proven solution is less complex to install and operate, produces practically no visible smoke, operates at world class fuel efficiency and load response, and avoids the hassle of planning urea replenishment and onboard handling of urea.

Key Benefits:

  • Eliminates the need for space and weight provisions otherwise needed for a SCR system and urea storage tanks, preserving valuable cargo, accommodation, and tank space
  • No additional operating expenses from urea use and catalyst replacements
  • No hassle associated with planning for urea replenishment and handling urea onboard
  • Reducing ship design complexity and shipyard installation time and cost compared to an engine with a SCR after treatment solution
  • Robust and proven design, simple to operate
  • World-class fuel efficiency and load response with practically no visible smoke
  • High engine energy efficiency with more heat recovery available in jacket water system from EGR
  • Narrow footprint allows ease of maintenance and packaging advantage

Wabtec’s advanced EGR technology

Wabtec has been first to launch a medium-speed marine diesel engine series which is certified to meet the IMO III and EPA T4 emissions standards by deploying advanced EGR technology, which minimizes the formation of NOX during combustion as opposed to reducing NOX in the exhaust gas through a series of chemical reactions in an after-treatment system. Engines with EGR technology offer significant benefits over engines with SCR after-treatment technology. Engines with EGR technology:

  • Have 30% to 50% lower system weight
  • Require 20% to 40% less space
  • Have a 40% to 49% lower installation cost
  • Have up to 8% lower operating expenses
Marine Diesel Engines

Reliable, durable & fuel-efficient marine engines for propulsion and auxiliary power.

EPA T4 & IMO III emissions compliant series
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Wabtec Marine Diesel Engines

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