Petrol Inverter Generator 4.0kW 4000w Portable Titan Pro TPG4000iE Posted on January 14, 2024 by admin As shown in the photos above, it’ll even power an inverter welder or a pressure washer! Engine Type: 4 Stroke, Single Cylinder, Air Cooled. With its handy wheels, it’s easily manoeuvrable too – one of the easiest to move in its size on the market.