The bagless cyclone system is praised for maintaining strong suction while separating debris. It also eliminates disposable bags, though its filter still needs cleaning.
Pros: Suction and Airflow, Pet-Ready Features
Cons: Mop lifting system, Bag-full indicator
One reviewer highlighted the cyclone dirt-air separation design and tied it to visible smoke-test performance.
Pros: Suitability for heavy-duty use, Surface safety with attachments
Cons: Onboard tool storage, Cord management
Cyclone performance had limited evidence, but the cited review connected PureCyclone separation with clog prevention and strong suction.
Pros: Innovation compared to competitors, Hair Pickup — Hard Floors
Cons: Edge and Baseboard Cleaning (Hard Floors), Dock noise
Cyclone performance is mostly positive for separating debris and preserving suction, but one test had string stuck in the cyclone.
Pros: Tool-change simplicity, Assembly and Setup
Cons: Crevice / Groove Pickup (Hard Floors), Accessories and Tools
Cyclone performance was praised for maintaining debris separation and supporting deeper cleaning with lower maintenance costs.
Pros: Hair Pickup — Carpets, Cord management
Cons: Hair-removal channel issues, Surface safety with attachments
The cyclonic separator was credited with preserving suction and reducing filter loading from fine debris.
Pros: Hair Pickup — Hard Floors, Cordless convenience
Cons: Crevice / Groove Pickup (Hard Floors), Airflow blowback
Cyclone performance receives limited but positive evidence, with one reviewer crediting the Dyson funnel/cyclone structure for cleaning help.
Pros: Automatic shutoff for obstructions, Privacy controls
Cons: Energy efficiency (kWh), Mopping performance
Cyclone performance receives limited positive evidence from one reviewer who said they could clearly tell the cyclonic filtration was working.
Pros: Innovation compared to competitors, Under-Furniture Pickup
Cons: Suitability for heavy-duty use, Dock noise