An air purifier works by sucking in the air, passes it, although a filter that catches the pollutants, and pushes the cleaner air back into the room. Today’s best air purifier can remove everything from dust particles and danders of pets to gases in your house (what can the air purifier here do and cannot help with it).
Different models are compatible with different -different needs and spaces, so it is worth a few minutes to find out what you really need before investing. Here are six questions to ask before buying an air purifier …
What filters include?
Separate filters deal with different particles. Particle is the most common option for filtering Hepa filter (Highly efficient particulate air filter). According to the European Union standards, called a hepa filter, it will have to capture at least 99.95% particles that are 3 μm or low in size. This type of filter will help with dust, pollen, virus and bacteria.
Some air purifier is one carbon filter (Sometimes called Active carbon filter Or charcoal filterIt is designed to absorb unpleasant smells and gases.
They are two most common types of filters, but more advanced models can add to the filter to deal with specific pollutants. For example, the most advanced air purifiers of Dyson come with Selective catalytic oxidation filter This enables them to catch and destroy the formaldehyde. It is a relatively rare addition, and this type of air purifier is very expensive.
How efficient is the cleaning in the air?
Various air purifiers are designed for use in different sizes. The information to note is how quickly the air is drawn through the filter (cubic feet per minute) and a clean air distribution rate (CADR). A rule of thumb is that, for general use, you should find a CADR that is at least two-thirds of the total area of the room.
Most air purifiers come with a recommended square footage for coverage, but beware of taking this imagination at an inscribed price – you also have to know how long it will take to clean the air in a room of that size. To be really effective, a purifier requires cycling through all air in a room three to five times per hour.
What modes do it have?
Some air purifiers come with one auto mode It adjusts depending on the level of pollution. They can switch to this when the quality falls below a certain standard, or promotes the speed of the fan in response to the level of high pollution, to clean the particles quickly. You may have information to show the air quality of the room at a glance, and you may also be able to see the air quality over time, perhaps through a fellow app.
Basic air purifiers will not have such characteristics. You will simply turn on or off them and adjust the fan speed manually. An auto mode inspired by an air quality sensor can help you assure that your purifier is actually doing something. This also means that the equipment can respond to air quality changes that can be remembered otherwise.
In addition to an auto mode, some air purifiers have other special modes. A mango one is one sleep mode Or night modeWhich will usually cool compared to standard mode (and can also close the light of the tool), so you can run it while you are sleeping without sleeping that it is bothering you.
How do you control it?
Pricier, more advanced air purifiers will sometimes come with a fellow app. This can provide information that is difficult to show on-screen on the purpose of air quality over time. It can also enable you to turn the purifier remotely. Some smart air purifiers also have voice assistant support.
Basic purifiers are powered by buttons on the machine itself, or can come up with a remote control so that you do not need to get up and switch it to the purifier.
When your air purifier comes, the ability to set a timer or schedule is useful if you do not want to run it continuously.
How do I keep an eye on the filter?
To keep your air purifier efficiently, the filter (s) will need to be washed or replaced by time. In the premium purifier, the fellow app may have a filter health section, while more basic options simply have a warning light that tells you when the time of your filter is.
Before purchasing, consider how many times the filter will need to be replaced, whether they can be washed, and how expensive replacements are.
Can it do anything else?
Some air purifiers may also be fans, heaters, dehumidifiers or humidifiers. Or, perhaps more accurately, air purification is sometimes a bonus function added to other types of devices. For those devices that work by sucking in the air and re -blowing it, you can just add a filter and – hey Posto! – You have found an air purifier. In these cases, air purification is not often a priority, so do not expect advanced facilities such as air quality sensors or data.
However, this can be a great way to save money and space from a combination of multiple equipment in one. For example, some of the best fans of the market – including many dyson fans – also serve as an air purifier. These can be a great option for those who suffer from seasonal allergies.
