On every start. converter starts working with minimum power, and reaches to maximum automatically with soft increase, (soft-start)

When the converter is off, first, the power is decreases softly then the system switches off. (soft-stop). This feature prevents voltage fluctuation and spikes on the main. Thus, the furnace can also be operated by means of suitable diesel generator set.

The same function is also available with Ecomelt series converter and it is done by a Microprocessor.