Best Steam Humidifiers Reviewed

Tony Case
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Humidifiers are essential household items that you will need to keep your family healthy. They help reduce dry scratchy skin, dry chapped lips and even dry hair.

Using a humidifier can also help cut down on the use of a lot of the chemicals and other harmful things that you find in store bought air fresheners.

Steam humidifiers are the most popular type of humidifiers because they are generally very cheap to purchase and the cost for the filters is inexpensive also.

Using the best steam humidifier in a small room can be a great way to keep you and your family healthy without having to pay a fortune in heating bills.

Aprilaire 800 Whole Home Steam HumidifierBest OverallAprilaire 800 Whole Home Steam Humidifier
Vicks Warm Steam VaporizerBudget PickVicks Warm Steam Vaporizer
Honeywell HM750A1000 Electrode Steam HumidifierUpgrade PickHoneywell HM750A1000 Electrode Steam Humidifier

1. Aprilaire 800 Whole Home Steam Humidifier

Our rating: 9 / 10

Aprilaire 800 Whole Home Steam Humidifier

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  • Large capacity can humidify up to 6,200 sq. feet
  • User friendly
  • Easy to maintain
  • Affordable priced
  • Comes as one complete and functioning unit
  • Can be used with traditional furnaces, radiant and forced-air heating systems
  • Has an easy access water filling mechanism
  • Can be customized for specific rooms


  • Not easily portable
  • Not suitable for small rooms

If you’re looking for a high capacity (up to 6,200 sq. ft!) steam humidifier, then the Aprilaire 800 could be just what you’re looking for.

Aprilaire 800 is a whole-house steam humidifier that can humidify the air up to 32% humidity. It works by heating water in the base of the humidifier to create steam, which humidifies the air. It’s designed for homes with forced-air heating and can be used with radiant heating systems with an optional water-circulator kit.

Just a few minutes after filling the humidifier and the house will begin to smell and feel noticeably humid. A good feature of this whole-house steam humidifier is that with its large capacity, you won’t have to worry about draining the water from the tank as much as those in other smaller devices.

2. Honeywell HM750A1000 Electrode Steam Humidifier

Our rating: 8 / 10

Honeywell HM750A1000 Electrode Steam Humidifier

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If you’re looking for a portable humidifier, then the Honeywell HM750 is the one for you. It’s compact, and with the included 18 volt, you can take this steam humidifier wherever you go to help fight cold and flu symptoms at home or the office.

This humidifier offers a capacity of 1 gallon, which provides up to 24 hours of continuous humidity. It’s ideal for rooms up to 100 square feet and uses only a 50-watt motor.

One of the main concerns with humidifiers is the power consumption, but this one is very energy-efficient, and is an ideal choice if you want to buy a humidifier that will consume less energy. Some of the best humidifiers on the market are currently using a digital humidistat, which means that it can be programmed to automatically turn on and off during various intervals throughout the day.

3. Vicks Warm Steam Vaporizer

Our rating: 7 / 10

Vicks Warm Steam Vaporizer

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  • Designed with two filters to make sure it doesn’t release contaminants
  • Soft nightlight improves visibility in dimmer rooms
  • Strong steam ensures that the vapor will reach your lungs
  • Available in many colors


  • Nightlight doesn’t have separate ON/OFF option
  • Design is bulky and takes up a lot of space
  • Nightlight just lights up the room and doesn’t improve visibility

For cold and flu season, a steam humidifier is a great way to relieve nasal congestion and make breathing easy. This warm steam humidifier has a sleep mode feature, which means that it’ll shut off as soon as it’s out of water.

The included menthol scented vapopads are extremely easy to use, and they’re available in several scents.

It also comes with two filters to make sure that there’s no release of contaminants from the mist. The cord is also extremely long, which allows you to place the humidifier in any room.

4. BONECO – Digital Steam Humidifier S450

Our rating: 6 / 10

BONECO - Digital Steam Humidifier S450

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  • Humidifies to last 30 hours
  • Easy to clean
  • Safety features
  • LCD display
  • 24-hour timer
  • Mist adjustment


  • Weighs 25.8 pounds, may be difficult to move
  • Just two output settings
  • Can’t be used during power outage

The BONECO S450 Digital Steam Humidifier is a great humidifier for the whole family. The S450 is an plug-in tabletop humidifier, perfect for your bedside table, baby’s nursery, or living room. It can be used to relieve symptoms in dry environments to soothe dry skin, allergy symptoms, and prevent the spread of germs during the cold and flu season.

So what makes the BONECO S450 different than a typical steam humidifier? For starters, it has a digital touch screen that allows you to easily customize your humidifier right from the advanced LCD display. You can set the temperature display or check the output of mist from the humidity display screen.

It’s also lightweight and compact, making it a great choice for travel during the entire year.

5. Vornado Element A2 Air + Steam Humidifier

Our rating: 6 / 10

Vornado Element A2 Air + Steam Humidifier

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  • Includes a diffusing disk for essential oils
  • Has a cool mist option for non-steam humidification
  • Has a built-in fragrance bottle
  • Easy to fill water tank
  • Can run as little as 1 hour on low, or up to 20 hours on its highest setting
  • Improves air quality


  • Something can accumulate on top of this humidifier, which may fall into the water. Once in the water, a whitish film is left behind on the sides and back of the humidifier.
  • Some people have had problems with the bottom heating element burning out


This humidifier is a great product for any household for the simple reason that it's easy to use, easy to clean, and will help you maintain an improved level of air quality. Plus, it comes in a variety of colors that you can choose from.

The Vornado Element is a no-fuss, humidification solution that comes complete with a steam diffuser to allow you to diffuse essential oils throughout your room.

6. Emerson HSP2000 Whole House Steam Humidifier

Our rating: 5 / 10

Emerson HSP2000 Whole House Steam Humidifier

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This steam humidifier is one of the top sellers on Amazon's list, and for good reason. It's something that you can count on to get the job done over and over. It's the number one choice for people who want to improve their indoor air quality – and it makes a great night light!

According to the description, it can fill up to a 3,500 – square-foot room with the continuous steam function. There's also a night-light feature. Many reviewers mentioned that the scent function wasn't really that useful, but some found it to be a plus.

There's eight different steam options to select from, six of which are mist settings. It's safe for babies and children. The tank holds up to 28-gallons of water, and it can produce 3-gallons of steam per hour. The tank is really big, so you won’t have to refill it often.

Frequently Asked Questions (FAQ)

What is the best steam humidifier?

There are many different brands and product types of steam humidifiers. To find the best one you should consider the size of your room, how many people will be in the room, and what you plan to use the humidifier for.

Steam humidifiers work by providing non-chemical steam in order to humidify the room. This steam can be used for a variety of reasons. A humidifier can help clean the air in the room by dispersing water vapor that helps remove dust, pollen, and other air pollutants from the air.

It can also help to improve respiratory health in the room by increasing moisture in the air which helps people who suffer from asthma, or those who tend to get dry skin in the winter.

Scoring the best steam humidifier for your home begins with knowing the answers to these questions, and a sound plan of what you want to use the humidifier for.

What is the best rated humidifier by Consumer Reports?

The best rated humidifier by Consumer Reports had 3 gallons water capacity and used only warm mist humidification. Unlike the cool mist humidifiers, warm mist humidifiers can be used in a room without a heater, which increases the versatility of this steam humidifier. However, this came at a price, and the price of the humidifier was higher than that of its cool mist counterparts.

Are warm mist or cool mist humidifiers better?

With warm mist humidifiers, the mist is warm to the touch since it is heated by the humidifier. These types of warm mist humidifiers spray the water directly into the air, making a fine mist that is easier to breathe in. They are better for people who have asthma, allergies, or sensitivities to chemicals and dust.

So who are cool mist humidifiers good for?

Cool mist humidifiers put water into a reservoir, and a fan forces it through the air, making it a fine mist. These are good for people who have children in the house, as they are typically quieter and easier to use.

Are steam humidifiers worth it?

Most people only think of humidifiers when they struggle with congestion and allergy symptoms their whole lives. However, they provide a number of benefits that are not very well known. A steam humidifier will add moisture to the air in your home, which will help reduce airborne dust and dirt, including pet dander and dust mites.

Some types of steam humidifiers are designed to work in conjunction with a furnace, adding extra moisture to the air at cold times of the year, which is helpful in preventing the dry air that causes the cracking of skin, static electricity, and the buildup of dust compared to using only cool air.

It also helps with improving your skin’s elasticity and preventing wrinkles. In fact, many beauty experts have found that steaming just once a week can make a huge impact on how your skin looks and feels.


If you are experiencing dryness in your home, a steam humidifier might be in order. There are a lot of options to choose from. So, let’s look at some of the best choices. We’ve selected seven top-rated models for our review, one of which could be a great fit for your home.

We know there are a lot of steam humidifiers available. So, we’ve looked at the best known brands including Crane, Aprilaire, Warm Mist, Honeywell, and more.

Our Recommendation

Aprilaire 800 Whole Home Steam HumidifierBest OverallAprilaire 800 Whole Home Steam Humidifier
Vicks Warm Steam VaporizerBudget PickVicks Warm Steam Vaporizer
Honeywell HM750A1000 Electrode Steam HumidifierUpgrade PickHoneywell HM750A1000 Electrode Steam Humidifier