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How do Dyson fans work?

Cool bladeless tech for a smooth breeze…

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Dyson fans are pretty hard to miss with their smooth and iconic bladeless design. They’ve now sold millions worldwide, and it’s not just because of their good looks - people just love how they get a refreshing breeze without whirring blades spinning around.

Ever wondered how these things even work? Would you like to know the secret behind that magic airflow? Try to keep your cool, because you’re about to find out…

Dyson’s bladeless design explained

Traditional fans have been around for ages, using spinning blades to push air your way. But those blades have their drawbacks. They can be noisy, tricky to clean, and even a safety hazard if you’ve got little ones (or pets) around. Dyson wanted to fix all that and create something better: a fan that’s safe, quiet, easy to clean, and looks awesome.

This wasn’t easy. It took years of engineering and lots of testing to invent a new way to move air without visible blades chopping through it. The result was Air Multiplier™ technology - a clever system that pulls air in and amplifies it, creating a smooth breeze without all the fuss of traditional fans.

Understanding Air Multiplier™ technology

Here’s the cool part - how Dyson actually gets air flowing without those big blades. Inside the base of the fan is a small, quiet motor that sucks air in through tiny vents. That air is then pushed through a narrow slit running all the way around the fan’s circular or oval loop.

When the air shoots out of this slim gap, it drags the air around it along for the ride (this is called “inducement”). At the same time, it pulls air from behind and around the fan (known as “entrainment”). All this adds up to a much bigger flow of air coming out of the loop - about 15 to 18 times more than what was pulled in!

Instead of chopping air with blades, Dyson’s design amplifies it, so you get a smooth, continuous breeze without the annoying buffeting you feel from regular fans.

Benefits of bladeless airflow

So, now you know how Dyson’s bladeless fans actually work, let’s dive into why they’re better than the old-school bladed kind:

  • Safety first. One of the biggest benefits is safety. With no exposed spinning blades, there’s much less risk of accidents — which is especially important if you have children or pets around. The airflow is generated in a completely different way, so you can enjoy a cooling breeze without worrying about little fingers or curious paws getting too close.

  • Easy to clean. If you’ve ever tried to clean a traditional fan, you’ll know it’s not the easiest job. Dust collects on the blades and behind the grill, and getting in there to clean it out can be fiddly and frustrating. With Dyson’s bladeless design, cleaning is simple. Just wipe the smooth surfaces, and you’re done

  • Smooth airflow. Traditional fans tend to produce a choppy, uneven stream of air because of the way the blades cut through it. In contrast, bladeless fans create a continuous, even airflow. It feels more natural and comfortable - no sudden gusts, just a steady breeze.

  • Quieter performance. Dyson’s bladeless fans are designed to be quieter than conventional models. The motor and airflow are much quieter than regular fans, so you can chill or sleep without any distractions.

Other products that are a breath of fresh air

Dyson use bladeless airflow technology in a few products (not just fans) to improve the air you breathe all year round. You’ll also find it in:

  • Dyson heaters. Hot + Cool Dyson models can warm you up in winter and cool you down in summer - all with that same smooth airflow.

  • Dyson purifiers. Dyson’s air purifiers clean your air from allergens, dust, and even nasty gases like formaldehyde. Then they blast out fresh and clean air.

Myth busting

Let’s clear up a couple of things people sometimes get wrong about Dyson fans:

  • “Dyson fans are noisy.” Shush! Actually, they’re designed to be much quieter than traditional fans. The airflow is smoother and the motor is engineered to minimise noise. This makes Dyson fans ideal for bedrooms, nurseries, or anywhere you want a bit of peace and quiet.

  • “They cool the air like an air conditioner.” Not exactly. Dyson fans don’t lower the room’s temperature like an AC unit would. Instead, they create a cooling effect by moving air around the room efficiently — kind of like a refreshing breeze on a warm day.

  • “Dyson fans have no blades at all.” This one comes up a lot. While it looks like there are no blades on a Dyson fan, they’re actually hidden away inside the base of the unit. They’re completely enclosed and not visible or accessible, which is what makes the design so safe and sleek.

Our pick of the best Dyson tech

Here are a couple of great Dyson products you can buy right now. Each one does more than just helping you stay cool – they’ve got some handy extra features too:

Dyson Purifier Cool™ TP10 purifying fan

The TP10 purifying fan gives you clean air and a cool breeze all day long. It filters out 99.95% of allergens, dust, and pollutants, so it’s great for allergy sufferers or pet owners who want to breathe easier. Plus, it’s super quiet, so you can enjoy fresher air even while you’re sleeping.

Dyson HP09 Hot+Cool Formaldehyde purifying heater

Here’s a Dyson that can heat, cool and purify the air all in one. The Dyson HP09 is specially made to break down formaldehyde, a common indoor pollutant, so you’re breathing cleaner air no matter the season. Ideal for keeping cosy on chilly mornings, cool during summer, and comfortable all year round.

Need more help?

If you’d like more advice, pop into your local Currys store and have a chat with our friendly experts. They know all about Dyson fans and can help you find the one that’s just right for your home. Sometimes, a quick chat is all it takes to make your mind up.

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