The 1200 Series delivers some serious on-site, hot water cleaning capability of up to 6 GPM and 4000 PSI. Rugged gasoline engines all have electric start. Six models come with a 2000W generator. The self-contained cleaning units are built to hold up under the toughest of conditions. All feature the Hotsy Triplex pump, with its 7-year warranty and ETL safety certification (CSA-Certified for non-generator models). All 1200 Series models are equipped with a standard flow switch, rupture disk and 50' hose.