All others lose suction.
Only Dyson Cinetic science doesn't.1
1Historically, manufacturers based "no loss of suction" claims on a single test that can be completed before a vacuum's bin is full. Dyson repeats that test to bin full hundreds of times consecutively, amounting to 10 years' worth of test dust, to ensure vacuums containing Dyson Cinetic science maintain constant suction.
Learn More About Dyson
More Than the Machine in the Box
All Dyson vacuums come with Dyson-engineered tools for cleaning hard-to-reach places around the home.
Five Year Warranty and a Lifetime of Support
Dyson upright and canister vacuums are covered for five years and cordless machines and fans for two years ? parts and labor. But Dyson will still be here when your warranty runs out – Dyson technology owners are provided with a lifetime of support.
Dyson-Patented Means Dyson Performance
Other products may look like Dyson machines, but they don't work like them. Dyson technology is protected by more than 1,900 patents worldwide. But it's not just about protecting Dyson ideas. It's about ensuring that when you buy a Dyson machine, you get what you expect.
Efficiently Engineered – Less Bulk and Less Waste
Dyson machines are tough. But they're also efficiently engineered. We're always looking for ways to use fewer materials, while at the same time making Dyson machines