Roborock Edgewise Mop Cloth (hot-water-wash)

Name: Edgewise Mop Cloth (hot-water-wash)
Brand: Roborock

Quick answer

Roborock Edgewise Mop Cloth (hot-water-wash) is officially compatible with S8 Max Ultra and S8 MaxV Ultra. Common compatibility trap: Roborock S8+ is NOT included in this compatibility list — Hot water mop washing and the Edgewise Mop Cloth are exclusive to S8 Max Ultra and S8 MaxV Ultra per Roborock's own support article.

Common compatibility trap:

S8 Max Ultra is compatible, but S8 — a similarly-named model — is not compatible.

Compatible models

Roborock S8 Max UltraCompatible

Evidence (1) — verified 2026-09-14

Roborock Support: difference among S8 Pro Ultra, S8 Max Ultra, S8 MaxV Ultra — "Only S8 MaxV Ultra and S8 Max Ultra are equipped with ... Hot Water Mop Washing, Edgewise Mop Cloth."

Roborock S8 MaxV UltraCompatible

Evidence (1) — verified 2026-09-14

Roborock Support: difference among S8 Pro Ultra, S8 Max Ultra, S8 MaxV Ultra — "Only S8 MaxV Ultra and S8 Max Ultra are equipped with ... Hot Water Mop Washing, Edgewise Mop Cloth."

Known exclusions

Models a manufacturer or retailer source explicitly rules out — useful precisely because it's the mistake people make most often.

Roborock S8+Not compatible

Hot water mop washing and the Edgewise Mop Cloth are exclusive to S8 Max Ultra and S8 MaxV Ultra per Roborock's own support article.

Roborock S8 Pro UltraNot compatible

Hot water mop washing and the Edgewise Mop Cloth are exclusive to S8 Max Ultra and S8 MaxV Ultra — S8 Pro Ultra uses the standard mop pad instead.

Roborock S8Not compatible

Hot water mop washing and the Edgewise Mop Cloth are exclusive to S8 Max Ultra and S8 MaxV Ultra per Roborock's own support article.

Last verified: 2026-09-14