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MSHS & Hug Engineering

Your complete marine diesel engine emission solution

All vessels produce dangerous pollutants, such as nitrogen oxides and hydrocarbons during operation and increasing
regulations mean stringent codes limiting NOx production are being enforced throughout coastal and inland waters,
and the harbors which serve them.

MSHS is proud to partner with HUG Engineering's efficient exhaust gas purification aftertreatment solutions for Diesel Engines on ships and yachts. The HUG encompasses a diverse product range supporting a wide variety of marine emissions systems for all yacht and commercial shipping vessels offering:

  • • System design and commissioning of complete solutions
  • • Service, parts and maintenance

Hug Quality Features:

  • • Diesel particulate filtration with catalytic soot regeneration
  • • SCR – Selective Catalytic NOx Reduction
  • • Catalytic oxidation of HC and CO
  • • DeNOx- and Oxidation system

    Video Gallery

    For more information, view the Hug Engineering video, which shows a Diesel Particulate Filter (DPF) and Selective Catalytic Reduction (SCR) system by Hug Engineering.



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    Product Benefit:

    • Effective removal of soot particles up to 99%
    • Effective removal of nitrogen oxides up to 97%
    • Certified by current standards and directives (Lloyd's Register, Germanischer Lloyd)
    • No bypass necessary
    • Simple technical handling
    • Minimum space required – partly replaces the silencers
    • Suitable for both new and retrofit
    pdf download
  • E-POWER™

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    Product Benefit:

    • Eliminates soot leakage into water
    • Active electrical regeneration for engines
      with low exhaust gas temperatures
    • Reduces more than 99% of the soot particulates of the exhaust gases
    • Lowest electric power consumption
      compared competitor systems
    • Bypass ability
    • Flexible reacto design
    • Periodic regeneration in all load ranges
    • Compact and low-maintenance system
    • No mechanical wear parts
    • No sulphur limitations for MDO
    pdf download

  • Hug Spare Parts

    • MSHS offers fast and easy access to HUG spare parts and technical support
  • Hug Spare Parts

    Hug Spare Parts

    Find out more about our extensive spare parts inventory.


  • Factory-approved Hug Service

    • MSHS Service Engineers are factory trained and ensure downtime is minimized.

      Hug Service Locations

      • With headquarters in South Florida and Offices in the Gulf Coast, Mid-Atlantic, Pacific Northwest and the Bahamas.
  • Hug Service

    Hug Service

    Find out more about our Hug services.


  • Hug Service

    Hug Service Locations

    Find out more about our Hug service locations.