The KEENON KLEENBOT C55 is a commercial floor cleaning robot featuring the industry’s first triple-roller design that integrates sweeping and scrubbing in a single pass. An extra-large water tank, doubled compared to industry similar models, reduces refill frequency to once daily, cleaning an area equivalent to three football fields per fill. A dual-battery system supports 5-second hot-swapping for zero downtime. The high-performance chassis stably crosses speed bumps up to 5 cm high. A patented water tank design enables 3-second manual flip for easy maintenance with full visibility of pump and pipeline. Targets large-scale commercial and industrial floor cleaning.