No ordinary cyclone.

Dyson cyclone technology was invented by James Dyson, thirty years ago. Ever since, Dyson engineers have been improving it, making it work better and better. As they invent, they patent - protecting their efforts from copycat manufacturers. To date, they have filed 820 patents. Other technology might look like Dyson technology, but it doesnt work like it.

Dyson Root Cyclone™ parts

Why bags clog and lose suction.

Filter bags

Why Root Cyclone™ technology doesn't lose suction.

Root Cyclone™ - air flow movement