industrial diesel engines

Hatz H-series: innovation meets reliability

A groundbreaking downsizing approach was adopted in the development of the Hatz H-series. The outcome are extremely compact, turbocharged engines that reach a maximum output of 64 kilowatts, setting benchmarks in their performance classes.


  • Power up to 18.4 kW
  • max. torque 130 Nm
  • Bosch OHW common rail-system with 1800 bar
  • exhaust-gas turbocharger, without intercooler
  • No exhaust aftertreatment required such as EGR, DOC or DPF
  • EU Stage V, EPA Tier 4 final and less regulated markets
  • Available as Open Power Unit (OPU)


  • watercooled 3-cylinder 4-stroke diesel engine
  • Upright cylinders arranged in series
  • Crankcase made of gray cast iron
  • Cylinderhead with integrated intake manifold
  • direct injection with Bosch common rail-system
  • Pressurized lubrication with easy-change filter
  • Valve timing via rocker arm, hydraulic push rods and camshaft in block
    maintanance free 2-valve technology
  • integrated engine protection
  • available as Open Power Unit including intercooler, pipes and harness


  • ready to install and use
  • usable in a broad variety of applications like mobile, stationary and work machinery
  • robust and durable design
  • easy to service with 500 hours standard intervall
  • extremely low fuel consumption
  • highest torque in its class
  • lowest power to weight ratio in its class