Cleaning — FAQ
Are robot vacuums effective on bare concrete floors?
Yes, modern robot vacuums with 5,000+ Pa suction excel on concrete. They capture fine silica dust that brooms stir into the air. LiDAR models navigate open spaces better than older bumper-style vacuums.
How much suction power do I need for concrete dust?
Minimum 5,000 Pa for residential garages, 7,000+ Pa for workshops, and 15,000+ Pa for construction cleanup. Concrete dust is heavy and abrasive—it demands serious power.
Will the mop function damage sealed concrete?
No, if you use auto-wash models. Reused dirty pads act like sandpaper. Models with fresh pad washing (like the Omni C20) safely clean sealed concrete without micro-scratches.
Does LiDAR work properly on concrete floors?
LiDAR performs exceptionally well on concrete—better than on carpet. The hard surface creates clean reflection signals. Avoid camera-only navigation in dim basements; LiDAR doesn't need light.
How often must I empty the dustbin on concrete?
Without self-emptying, every 2-3 cleaning cycles. Concrete dust packs densely and kills motors if overfilled. Self-emptying stations extend this to 60-90 days.
Can robot vacuums handle expansion joints and cracks?
Yes, if the crack is less than 0.5 inches wide. Larger joints trap debris and wheels. Models with strong torque and climbing capability (over 0.6 inches) handle typical concrete joints.
