The best humidifiers for a healthier home

These devices can help you breathe and rest easier.
By Joseph Green and Matt Ford  on 
All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission.

Overview

Best For Bacteria

Dyson Humidify+Cool

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Best For Travel

H2O Humidifier

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Best For Aromatherapy

Beurer LB45 Humidifier

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Allergies. Asthma. Dry skin. Of course it’s just the weather outside, right? Nope. Dry air inside your home could also be contributing to these pesky health issues. But there's no need to sit there and suffer. Thankfully, there is something you can do about it. If you’re over coughing, sneezing, flaking, and all that unpleasantness, it might be time to buy a humidifier for your home. 

A humidifier can help increase moisture indoors, especially when it’s cold outside and there’s more dry air in the environment. Humidifiers have other benefits, including increasing overall comfort at home, reducing congestion, and minimising bacteria

With so many options, it can be hard to find the right humidifier for your health needs. Especially if you're a first-time humidifier user. It's hard to know what's what. So before you buy, there are a few things to consider. Here's a quick guide.

How do humidifiers work?

A humidifier has a water tank that it draws from, turning the water into mist or vapour and emitting it into the room. Ultimately, it increases the local humidity. Different humidifiers may use different tech, but that's the general idea.

Some humidifiers allow you to set a timed cycle (for example, four or eight hours), so you won’t have to constantly monitor their activity. Custom mist settings are helpful if you’re prone to allergies, asthma, or dry skin, so you can control how much moisture you need to make a room more comfortable. 

How much space can humidifiers cover?

Size is important when you’re looking for a humidifier. The amount of moisture in the living room might differ from the nursery, so keep size in mind when you’re browsing different models. For big rooms, opt for humidifiers that add moisture up to 1,000 square feet. Small rooms might require humidifiers with a moisture output of up to 80 millilitres per hour. A lot of it comes down to the size of the tank. You'll find humidifiers on this list that range between 500 ml and 4 litres. The bigger the tank, the more space the humidifier is likely to cover.

Are humidifiers safe?

Safety is important when looking for any appliance or device. Most humidifiers have an automatic shut-off, meaning they will operate consistently for a few hours until they run out of water. Spill-proof tanks are also great for safety, because you can add moisture without causing leaks or puddles. 

How much does humidifier cost?

Appliances, including humidifiers, don’t always come cheap. But we've included a range of prices in this roundup. Just consider what humidifier — and what price — suits you best. Before you drop major bucks on a humidifier, consider what type of warranty is offered.

What is the best humidifier?

That's ultimately up to you. It depends on your home, lifestyle, and, well, moisture levels. But if you’re ready to reduce that dry air, we’re here to help you find the best humidifier for you and your needs.

These are the best humidifiers in 2024.

This understated Ansio Humidifier safely and continuously moisturises the air in your home for up to 14 hours. It can also operate at two speed levels to suit your needs, and the flow of the mist is directed where you need it most. It's all about customisation.

As a bonus, there's an automatic shut off feature that switches the humidifier off if the water level is low or if the water tank is removed. You also get the option of a soothing glow light to help you relax at night.

There are cheaper options out there, but this gives you a lot for your money.

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We all know the struggle of keeping a comfortable home, especially when dry air is the culprit for many health issues. The Dyson Humidify+Cool is an ultra-sleek, game-changing (not to mention large) model that will increase moisture and purify the air.

It works by filtering any unwanted nasties out of the water (its ultra violent cleansing technology kills 99.9% of bacteria) then circulates purified, humidified air.

As always with Dyson, it’s not cheap, but the tech and features are worth the cost. These include multiple modes — such as "night" and "breeze" mode — and voice and app control. A backward airflow option also helps control the room temperature. Remember, this model is big and has a large capacity, so it's not for small rooms.

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The H2O Humidifier makes the cut for its convenient size, its price, and for punching above its weight. And trust us, this one is lightweight.

It has two mist settings — either spraying continuously for six hours or intermittently for 12 hours. And when the water runs out, the humidifier will automatically shut-off until the tank is refilled. Don't worry about it overheating or releasing mold into the air. 

This humidifier also has a soft night light, so it's fine on the bedside table. Best of all, of course, it's very small, so you can pop it in your bag to take wherever you go. If you're a frequent traveller and suffer in dry hotel rooms, for instance, this is the model for you.

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This large ultrasonic humidifier from Pro Breeze instantly vaporises water to moisturise the air in your home, running between 20 and 48 hours. It might not be the best looking option on this list, but it's hard to beat when it comes to features.

You get an integrated tray that allows you to add your own essential oils, meaning this device doubles up as an aroma diffuser. At the click of a button you can also switch on the soothing blue backlight — perfect for nighttime use.

The integrated ceramic filter safely and effectively removes impurities from the water before it is vaporised. This combines with the automatic shut-off feature to ensure that it operates as safely as possible.

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Love essential oils, but hate dry air? Upgrade your bedroom into a spa-like relaxation centre with the Beurer LB45 Humidifier

This device is a humidifier and diffuser in-one, so you can add moisture and the benefits of essential oils to your kitchen, living room, master bedroom, or office. Just add a few drops of the essential oils to the aroma pads (which are included).

The tank holds a generous four litres of water, which lasts for hours, and it automatically shuts off when the tank's empty. It's actually big enough to cover rooms of 30m². And two adjustable nozzles allow you to direct the mist in any direction.

Reviewers have noted that it emits more of a hum than the manufacturer claims, though it doesn't seem to have been a deal breaker.

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Topics Kitchen

Photo of Joseph Green
Joseph Green
Global Shopping Editor

Joseph Green is the Global Shopping Editor for Mashable. He covers VPNs, headphones, fitness gear, dating sites, streaming services, and shopping events like Black Friday and Prime Day.

Joseph is also Executive Editor of Mashable's sister site, AskMen.

Mashable Image
Matt Ford

Matt Ford is a freelance contributor to Mashable.


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