Technical Specifications of the Italy-Imported EVO 850 Sweeping and Scrubbing All-in-One Machine:

1. Unlike ordinary scrubbers, the EVO850 Sweeping and Scrubbing All-in-One Machine integrates sweeping, water dispensing, scrubbing, and drying into one unit. One machine is equivalent to having both a ride-on sweeper and a ride-on scrubber simultaneously. It not only offers higher cleaning efficiency but also saves the cost of an additional cleaner, significantly reducing labor expenses.

2. Unlike ordinary scrubbers that typically use two roller brushes, the EVO series all-in-one machine requires only one roller brush for sweeping and scrubbing. Similar to a sweeper, it can pick up larger objects like wood blocks and soda cans, as well as thin paper pieces.

3. The roller brush rotates at 920 RPM, whereas ordinary scrubbers usually operate at around 500 RPM. The higher rotation speed ensures more thorough cleaning.

4. It features a unique automatic detergent proportioning and dispensing system, which can also be manually adjusted based on on-site conditions.

5. The innovatively designed EVO water supply/suction system utilizes compressed air generated by the exhaust gases from the suction motor to spray water from the clean water tank onto both sides of the roller brush from the outside in. Its advantages include:
1. No need for side water skirts, avoiding the common issue of water splashing outward. Water consumption is as low as 0.5 liters per minute and at most 3 liters, saving approximately 50% water compared to ordinary scrubbers. This allows the 90-liter tank to perform equivalently to a 200-liter tank in ordinary scrubbers.

2. Since water does not splash outward, the suction squeegee does not need to be widened. Its width matching the roller brush is sufficient to fully recover wastewater from the floor. The narrower machine body enables cleaning in tighter spaces, whereas ordinary scrubbers typically have a squeegee width 10-20 cm wider than the cleaning head.

3. The innovative water suction system is equipped with two suction motors: one works with the suction squeegee to recover wastewater from the floor, similar to ordinary scrubbers; the other suctions wastewater generated by the central main brush. During cleaning, the rotating main brush flings large debris, metal scraps, stones, and wastewater into the rear debris tank. Large debris remains in the tank, while wastewater flows through fine holes at the bottom of the tank into a lower container, where it is suctioned into the wastewater tank by the second suction motor. Typically, about 70% of the wastewater is recovered by the central main brush, with the remaining 30% left on the floor to be recovered by the rear suction squeegee. This dual suction design ensures much higher drying efficiency than ordinary scrubbers, achieving near-instant drying as the machine passes.