Hatz Engines

Extremely durable industrial engines

Hatz engines offer unparalleled long service life, compact design and eco-friendly operation.

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Hatz Engines


Southwest Products is the longest-running Hatz dealer in the United States. We have extensive experience scoping Hatz engines into a wide variety of industrial equipment applications. Hatz air-cooled engines are extremely durable, offer high hour lifetimes, and excel in rugged, high-particulate environments. The small footprint of Hatz engines offer flexible packaging options making it an ideal solution for many industrial shaft-driven applications.

  • Engines ranging from 4 to 80 HP
  • Air cooled – no radiator – small footprint
  • State of the art Tier 4 final liquid cooled engine available
  • Long engine life and easy to maintain
  • Appropriate for dusty, high particulate environments
  • Low emissions for clean production facilities
  • Excels in dusty environments such as the concrete, pulp, and plaster industries


  • Optimum fuel consumption
  • Unparalleled long service life.
  •  Ultimate safe operability in even extreme climatic conditions
  • Rugged and indestructible
  • Compact design for universal use
  • Extensive program of additional equipment
  • Environmentally-friendly exhaust-reduced and air-cooled diesel engines

Technical Specifications

Model Power Range Document Description
Hatz L Series 13.5 kW – 54.2 kW Specification Sheet
Hatz G Series 7.4 kW – 17.0 kW Specification Sheet
Hatz H Series 37.0 – 56.0 kW Specification Sheet
Hatz B Series 1.4 kW – 8.5 kW Specification Sheet
Hatz M Series 16.4 kW – 72.2 kW Specification Sheet

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