The other day, many people criticized it for being noisy and wasteful. By the way, we have 2 fans, 1 from Dyson and 1 from Keheal that we just bought a few months ago, so I took it out and wrote a few lines for your reference. I bought these two less than a year ago, the Dyson was bought first and the Keheal was bought later.
When I first chose Dyson, I didn’t learn much about this type of fan. I just bought it if it was too expensive. After researching more, I decided to buy Keheal. Here I will note some reasons why I choose to buy Keheal for my next purchase instead of Dyson:
Firstly, in terms of appearance, these two don’t have too many differences, similar in design, same area. so, do not take up the same space. The same color is white and easy to clean.
Second is about wind speed, people say the fan has no blades but personally I find it very good. Because I’m someone who doesn’t like to sit and fan a tree, before buying these two fans, I would rather sit with the air conditioner on than turn on the fan because the wind from a normal fan with blades is strong and hits the body very uncomfortable. Ever since I heard about this fan, I’ve always loved it. Its wind is soft and light, suitable for air conditioning in air-conditioned rooms, doesn’t blow on the body and doesn’t cause any discomfort.
If you want strong and cool wind immediately, it is advised not to buy anything to waste money. Anyone who often uses air conditioning, has a home with elderly people, children, or infants who need special health protection should buy it. The wind from Keheal or Dyson fan is the same, I don’t see any difference so you can choose whichever you choose. One thing everyone complains about these fans is that they are noisy.
Real noise recognition. But the noise is smooth, not annoying, it just buzzes normally, not jerky, so I personally find it acceptable. Actually, it is noisier than a normal fan, which is understandable because it has the same capacity but it has to do two tasks: cooling and filtering air. The wind also has to pass through the air filter core before reaching the fan blade and exiting through the gap. More steps means more noise, so if you buy it, be mentally prepared to accept this drawback. I once went to the Dyson store to try the 28 million unit, it was still so noisy so it must be a permanent problem with the product.
Another important point of bladeless fans is the ability to filter air, the filter cores of both Keheal and Dyson are not much different. I think Dyson’s core is thicker but only has a fairly simple dust filtering function. Keheal’s core is thinner but has 1 dust filter core and 1 odor filter core, so Keheal’s filter core is more versatile. Oh, but Dyson has a sensor for toxins or pollutants that Keheal doesn’t have. It appears on the LED screen, so the two are equal.
These are 2 air filter cores from Dyson
(This is 1 air filter core and 1 disinfection core from Keheal). Additionally, this Keheal has UV disinfection and negative ion functions. This feature is found in many professional air purifiers. It helps make the air more breathable, more comfortable and better for your health. But on bladeless fans and air filters , I only saw Keheal’s. I don’t know if any other brands have them. Considering the 5 basic criteria of a bladeless fan cum air filter, I find that Dyson and Keheal are equivalent in operation and features, and Keheal is much cheaper, so I choose it for my next purchase instead of Dyson.
If you are looking to buy a bladeless fan with an air filter or learn about this type of fan, please check it out!
