You've got a job to do; you don't have the time or energy to baby a fragile machine. You don't budget money for repair shop visits. And you're certainly not billing your customer when your cheap plastic machine breaks on the job site. Bottom line: you want a quality machine. The Hydro-Force Brush Pro was built for the professional customer; for those that need a machine that will run for 12 hours/day without asking for time off on Friday. Designed to withstand the rigors of extreme commercial cleaning, the Brush Pro will out last, out clean and out perform any encapsulation machine on the market.