The latest model in the Hydramaster Titan line gives you high grade performance in an entry level price. -Vanguard 23 horsepower air cooled engine -Competitor 4005TL vacuum blower -General 2000 PSI solution pump -Stainless Steel low fin density heat exchanger/thermal accumulator makes the heat exchanger more robust, reduces maintenance intervals and is and less prone to freezing. Allows the truckmount to increase working PSI up to 2000psi.