+34 932 896 785

C/Pablo Iglesias, 76 - NAVE
L'Hospitalet de Llobregat
08908 Barcelona

Load banks

Ecomsa offers AC and DC load banks, adapted and designed according to the customer’s needs, to technically optimize the performance of the required loads.

Load banks extend the useful life of equipment and, above all, guarantee safe operating mode.

Ecomsa’s load banks are characterized by their technology, robustness and high efficiency.




  • The load bank can be fixe, on wheels, in containers or according to customer’s specifications.
  • The appropriate resistive elements are always used for each application.
  • Variable size incremental step load.
  • Pure resistive loading step.
  • Composed resistive/capacitive/inductive steps made to measure.
  • Accurate load banks, minimum resolution in 1 Kw per steps.
  • For more accurate resolutions or for the temperature compensation, we have motorized variable resistive steps controlled by a PID system.
  • Adjustable load levels through local and remote control system.
  • Forced cooling ventilation.
  • Overheating protection systems.


The use of load banks is suitable for :

  • Standby and power generators testing.
  • Inverters.
  • UPS.
  • Batteries.
  • Turbines.
  • Energy dissipation in short-circuit tests.

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