Welding inverter MMA / MIG from the manufacturer Imperia, where the inverter technology enhances the performance and durability of the machine and contributes to its weight reduction. The MMA electrode method creates thick and strong welds without the need for external gas supply, making it ideal for welding outside the laboratory. The MIG method requires the wire to have a special coating (flux) otherwise it needs to be connected to an external gas cylinder (e.g. argon, CO2). It can operate for 5 minutes continuously at 400A before it needs to stop to cool down. Therefore, due to its maximum supported Amps, it melts thicker wires more easily and creates thicker welds with fewer passes.