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.
Experience Dyson technology, hands-on, in select Best Buy stores.
All Dyson vacuum cleaners come with Dyson-engineered accessories for cleaning hard-to-reach places around the home.
Dyson upright and canister vacuums are covered for five years, and Dyson cordless vacuums and fans for two years parts and labor. Dyson technology owners are also provided with a lifetime of support.
Other products may look like Dyson vacuum cleaners, but they don't work like them. Dyson technology is protected by more than 1,900 patents worldwide including Dyson Ball technology.
Dyson vacuum cleaners are tough. But they're also efficiently engineered. Dyson is always looking for ways to use fewer materials, while at the same time making Dyson vacuum cleaners that are built to last.
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