Roborock QRS51-01 – Plus.Parts® Replacement Mop Pads

The Roborock QRS51-01 operates within the Qrevo S-series lineup, pairing strong suction with a mopping system that handles wet residue in the same pass as dry debris. Its dock washes and dries the mop pads after each cleaning run, which means the robot goes back into service with clean pads without any manual intervention. The limitation of the dock-wash system is that it addresses cleanliness, not wear. The fibres that create the scrubbing action gradually compress through floor contact and repeated thermal drying. The pad stays clean but loses scrubbing effectiveness, and mopping results start to soften before the pads look obviously spent.

These replacement pads from Plus.Parts® match the mopping plate dimensions of the QRS51-01, seating and releasing using the same mechanism as the original pads. The pad material is chosen for recovery: the fibres return to a working height after each dock wash rather than staying compressed, which sustains effective scrubbing through the full replacement interval. With four pads in the pack, the next set is available before the current one finishes its cycle.

Reach out to our team if you have questions about whether this set fits your specific QRS51-01 variant or about your order. We respond directly and work to resolve any issue quickly.

Here is what counts

• Backed by Real Testing – Dimensions and material are verified before shipping to confirm the pads meet the performance requirements of the QRS51-01’s mopping system.
• Premium Materials – Pad construction uses fibre that maintains its scrubbing texture through repeated dock wash and thermal dry cycles, not just the first few sessions.
• Responsive Support – Questions about compatibility or your order are handled by our team directly, with a personal response rather than automated handling.