The IQ series welding inverter has ultra-compact dimensions and quite a weight of just 3 kilos. The compact size and weight allow a user to carry the machine easily, holding it by the frame's rhomboid-shaped sides. This innovative solution allows perfect welding not only in standard positions, but also sideways as the ventilation system is always unimpeded even if the machine falls on its side. These sides also act as additional reinforcement ribs that protect the machine’s electronic components from mechanical damage.