Offers an innovative design with an extreme noise reduction system and are 4X quieter than other automatic scrubbers to make this the most quiet machine in it's class. Day cleaning is now a reality with this automatic scrubber, the only things noticeable are the clean and dry floors. Double sound insulated vacuum. Rugged weighted squeegee removes water to reduce slip and fall injuries. User friendly controls and gauges. Brush motor: 0.55 hp. Pad size: 20"; Pad speed: 140 RPM. Head pressure: 66 lbs.; Power supply: 24 V DC. Solution tank: 10.5 Gal.; Recovery tank: 13 Gal.