Shark's clever new suction feature is so obvious I'm surprised no one thought of it before


Vacuum cleaners have been around for a while now, and you might think there's not much left to improve on in terms of design or performance. Well, you might be wrong, because Shark has introduced a new range of vacuum cleaners that it claims solve a big problem with today's best vacuum cleaners.

The distinguishing feature of the Shark PowerDetect range of vacuum cleaners is that they work just as well backwards as forwards. Most vacuum cleaners are designed to do most of their suction work when you push them, and the return motion is primarily to get them back into position for another push.

For a truly hands-off experience, you can opt for a self-emptying base. (Image credit: Future)

PowerDetect vacuums feature a patent-pending fin design and “DirectionDetect technology” to change that and deliver the same cleaning power no matter which direction you move them. It could… well, probably not cut in half, but definitely significantly reduce, the time you need to spend vacuuming.

I had the chance to see one of Shark’s PowerDetect models in action at IFA 2024 and was impressed with what I saw: I could hear the suction continuing unabated when vacuuming in reverse. It was tested alongside another Shark cordless vacuum without this new feature and sounded noticeably different. The proof is in the cleaning, of course, and we’re in the process of testing one of these new vacuums to see if it’s as good as Shark promises.

Shark PowerDetect cordless vacuum cleaner on display at IFA

The PowerDetect (left) on display alongside a Statos model, without the forward/reverse suction feature (Image credit: Future)

The range consists of three models, to suit different households and cleaning tasks. There is the Shark PowerDetect cordless vacuum (IP1251UKT), the Shark PowerDetect Powered Lift-Away upright vacuum (AZ3900UKT) and the Shark PowerDetect corded stick vacuum (HZ4000UKT).

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