Technical assistance

Diesel GPU

Ground Power Units or diesel GPUs are power generators for professional use. These devices are developed with output power between 5kVA and 180kVA, 400Hz, Cummins, Iveco or John Deere engines and Mecc Alte and Weg alternators.

HANNAIK develops these diesel devices, with electric or automatic start, acoustic attenuation and with double protection at the output power with fuses and thermal breaker. Externally, these solutions are built, using modular canopies, in steel, stainless steel or aluminium, with electrostatic gravel paint or C5M, based on a modular chassis with retention tank.

All GPUs developed by HANNAIK can be customized according to customers’ needs and with several extras, such as: extra tanks, GSM GPRS kit, legal trailer, interior lighting kit, AC/DC cable, differential protection, lifting system, fuel double nozzle and diesel pre-filters.

All components that integrate this kind of equipment come from prestigious European brands, assembled under a rigorous quality process, carried out during the several stages of the production process.


  • Compact and towable equipment.
  • Modular construction and easy maintenance (doors open upwards).
  • Fluid retention system.
  • Controller visible through a transparentwindow and status indication.
  • Equipped with a tool box and fire extinguisher.
  • Start at low temperatures (<-25ºC).


  • EU engine up to Stage V.
  • Reduced maintenance.
  • Automatic oil refilling.


  • Double electrical insulation (4 000V).
  • Low speed operation (1714rpm, 28-pole alternator).
  • Supply 200VAC, 400Hz.


  • Cable roller for easy operation.
  • 28VDC Output (800A continuous, 2500A peak), 56VDC, 37VAC, 115VAC single phase also available.

We provide 24/7 technical assistance and warranty from 6-48 months on a reserve mode or continuous operation.

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