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 from 22.3 to 48.2 kW
  • max. torque 202 Nm
  • Bosch common rail-system OHW with 1800 bar
  • exhaust-gas turbocharger with intercooler
  • Elimination of sulfur-sensitive components
  • No diesel oxidation catalyst (DOC)
  • No exhaust gas recirculation (EGR)
  • Especially designed for less regulated markets
  • Available as Open Power Unit (OPU)


  • watercooled 3-cylinder 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 radiator, 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
  • low fuel consumption
  • lowest power to weight ratio in its class
  • Operation with fuels with sulfur content <5000 ppm possible