Karcher in particular stands out because they were the first company to make a modern “pressure washer” as we know it today. Back in 1950, Alfred Karcher introduced the DS 350- widely regarded as the first commercially available hot water pressure washer. To this day, Karcher’s pressure washers are regarded as top-of-the-line in terms of… Continue reading Westinghouse WPX 3200 PSI 2 5 GPM Gas Powered Axial Cam Pump Pressure