Side by side
| Detail | Narwal Flow | Narwal Freo Z10 Ultra |
|---|---|---|
| Mopping systemUnited States | FlowWash rolling track mop with 113 °F warm-water self-cleaning and 7–12 N downward pressure; the mop lifts 12 mm.Supporting source | EdgeReach triangular mop extension; manufacturer-stated 8 N downward pressure.Supporting source |
| Mobility and carpet handlingUnited States | Narwal lists 4 cm threshold crossing and four carpet modes: avoid, cross, carpet boost, and vacuum and mop. The page does not establish every threshold shape or carpet as suitable.Supporting source | Maximum obstacle crossing height: 20 mm. The manual says the robot cannot enter rooms with thresholds over 20 mm; a Narwal Threshold Ramp is an optional aid, with no higher limit stated here.Supporting source |
| Dock automationUnited States | The dock lists 113–176 °F mop washing and 104 °F warm-air drying. Up to 120 days refers to dust collection in a 2.5 L bag, not all robot or water-tank maintenance.Supporting source | After the last mopping run, the robot returns for mop washing, mop drying and canister drying; drying time is adjustable in the app.Supporting source |
| Cleaning powerUnited States | Narwal lists 22,000 Pa suction for Flow; this is a manufacturer specification, not a cross-brand pickup test.Supporting source | 18,000 Pa (manufacturer-stated)Supporting source |
| Navigation and avoidanceUnited States | Flow combines dToF LiDAR navigation, dual RGB cameras, an AI chip and tri-laser structured light for obstacle avoidance.Supporting source | Radar sensors, a binocular vision obstacle-avoidance sensor and a laser edge sensor, as labelled in the manual.Supporting source |
A track mop versus triangular mop extension
FlowWash uses 113 °F warm-water self-cleaning with 7–12 N pressure and a 12 mm lift. Z10 Ultra’s EdgeReach triangular mop is listed at 8 N and uses MopExtend and EdgeSwing. The mechanisms differ; the figures do not measure stain-removal results on the same floor.
Doorway access can decide the shortlist
Flow’s 4 cm claim does not establish every threshold shape as passable. Z10 Ultra’s manual explicitly says it cannot enter rooms with thresholds over 20 mm; it mentions an optional ramp without establishing a higher limit. Measure the doorway you actually need to cross, and resolve any mismatch before purchase.
Narwal US · us.narwal.comNarwal Support · support.narwal.com
Compare dock workload and placement
Flow has separate Basic Dock and Auto Refill & Drainage sale configurations. Its up-to-120-day dust claim refers to a 2.5 L bag, not all maintenance. Z10 Ultra requires at least 0.45 m / 1.5 ft clear in front of the base and returns after the last mopping run for mop washing, mop drying and canister drying.
Flow lists 22,000 Pa and Z10 Ultra 18,000 Pa suction. The higher number alone cannot settle carpet pickup, maintenance effort or which model suits your home.
Narwal US · us.narwal.comNarwal US · us.narwal.comNarwal Support · support.narwal.com