Top 5 Best Cool Mist Humidifiers

Humidifiers add moisture to a room and are invaluable in keeping places like offices at a healthy level of humidity. While many humidifiers have two settings, there are times when you may want to have a cool mist humidifier, such as in the summer months. Dry air can damage wooden furniture and floors, as well as be the cause of sinus problems, blood noses, and sore throats. We’ve reviewed the top 5 best cool mist humidifiers here.

1. 1. TaoTronics Cool Mist Humidifier

This is a perfect humidifier to place in your baby’s room as it is ultra-quiet, producing less than 38db of noise.

The cartridge is microporous, so the eater is thoroughly filtered, with less chance of impurities and therefore less odour.

You will notice that the vapour is adjustable to multiple levels, and you can set the humidity level to fill a room of 50 m² at any time.

Additional features are a built-in timer, an LED display, and sleep mode. A unique feature is the 360-degree rotation nozzle which means that distribution is uniform. The humidifier comes with a waterless shut-off feature and adjustable mist levels, making this one of the best cool mist humidifiers on the market.

1. 2. Honeywell HCM350W Cool Mist Humidifier

This is one of the best humidifiers for baby because it is almost completely silent. There are three speed settings, so you can adjust the sound levels as well as the moisture output.

The humidifier comes with a wicking filter which removes any impurities from the water, making it perfect for a baby’s room.

This humidifier runs for up to 24 hours without needing to be refilled, and the unit itself has been treated with antimicrobial sealant to stop the growth of mold on the filter. Honeywell recommend that you only replace the filter with a Honeywell replacement to ensure the humidifier works as they say.

3. MistAire XL Ultrasonic Cool Mist Humidifier

Depending on the mist setting, this humidifier will work continuously for between 10 and 24 hours, giving you long lasting relief.

The humidifier comes with a night light which means you can refill it without turning on a bright light. The night light comes in three different colours, so you can choose red, blue, or green.

When the water level gets low the humidifier will automatically shut itself off. It also shuts off when the tank is removed to fill.

The water tank with this cool mist humidifier is a staggering 1 gallon, which makes it large enough to work in any room up to 500 square feet. Perfect for offices, bedrooms, and baby rooms, means that this is one of the best cool mist humidifiers available.

1. 4. Everlasting Comfort Ultrasonic Humidifier

This cool mist humidifier will work in a room up0 to 400 square feet, with a huge tank of 1.6 gallons. This means it can dispense up to 270 ml/hour and will last up to 50 hours before you need to refill it.

There is an automatic shut off if the water level drops too low, thus preventing damage to the unit.

This cool mist humidifier comes with a built-in essential oil diffuser, so you can add your favourite oils to atomise the room. A unique feature of this cool mist humidifier is that there is no filter to be replaced every few months. The design has eliminated the need for a filter. It is important that you only use distilled or demineralised water. The fact that there are no filters to replace makes this one of the best cool mist humidifiers for the money.

5. Vicks Filter-free Cool Mist Humidifier

This humidifier is perfect for medium-sized rooms. You will find it easy to use with variable humidity levels. The tank has a large opening which means that it is easy to clean and refill.

When Vicks VapoPads are added, relief is brought to breathing, so anyone in the room gets a better night’s sleep.

The cool mist humidifier does not have any filters to worry about as it comes with the Protec Demineralization Cartridge which remove the dust and prevent white dust from accumulating.

The tank is 1.2 gallons and the humidifier can service a medium room for up to 30 hours, making this one of the best cool mist humidifiers on the market.


All of the cool mist humidifiers we have reviewed will serve you well through the summer months, or in fact at any time when you would prefer cool to warm. Whether you have a small baby room or a large office space to humidify, our selection will deliver exactly what you want.

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