32 Gal. Automatic Floor Scrubber, Battery Powered - The new Twintec Vario is a careful blend of proven features and powerful new technology. With an adjustable brush deck, the TwinTec Vario is 3 machines in one. The brush deck adjusts from 26" - 34". Fully adjustable water flow rate from 0.25 gpm to 1.0 gpm. Patented pop-on / pop-off brushes and pad drivers for easy brush changes. Adjustable brush pressure (up to 160 lbs.) and speed (up to 4.3 mph). 6 Gel batteries are standard with 8 as on option for extended runtime. Low voltage shut off protects batteries from being over discharged. 2 squeegee sizes come with each machine. Onboard chemical dispensing system allows for 32:1, 64:1, 96:1, 128:1 chemical metering. Will accept optional off aisle kit.