Best Humidifier For Wood Floor – Ultimate Guide

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Wood flooring is traditionally one of the most common and luxurious flooring the world. Wood flooring is comfortable to the feet, adds value to your home, has a unique look and can be very long lasting if the owner maintains it well via re-varnishing, re-coating and repainting. 

Besides these periodic maintenance, owners also need to provide their wooden flooring with the optimum environment conditions to extend the longevity of their wood floor. An important ambient factor to control is the humidity. In our country where we are exposed to different climates during the different seasons, it can be a challenge keeping the humidity consistent. 

During the winter months, humidity can fall so low that your wood floor loses moisture and starts shrinking. To avoid any permanent damage to your gorgeous hardwood floor, it is crucial to invest in a humidifier to keep the humidity level appropriate for your wood floor. Most humidifiers would get the job done but some would be better and more worth your money. 

Below, you will find a list of 4 best humidifiers from reputable international brands, all geared towards wood flooring, each with their pros and cons clearly stated.

Running TimeCoverage AreaInbuilt
Ease of cleaning
Taotronic TT-AH01845 hours450 sq. ft.YesEasy
Dyson AM1048 hours172 sq. ft.YesModerate
Levoit LV600HH36 hours753 sq. .tYesModerate
Elechomes SH882040 hours755 sq. ft.YesModerate
Best Humidifier For Wood Floor

You’ll also find a buyers’ guide where you can read our rationale when deciding how to rate these products, and hopefully you can use it yourself when making future purchases.

In a Hurry? This Is Our Winner!

TaoTronics TT-AH018 Warm And Cool Mist Humidifier

Best Overall Humidifier For Wooden Flooring

Product Overview

  • Coverage area: 450 sq. ft. / 40 sq. m.
  • Water tank capacity: 1.45 gallons / 5.5 litre
  • Essential Oils Compatibility: No
  • Refilling: top fill
  • Running time:45  hours
  • Dimensions: 10.2” x 8.07” x 12.6”
  • Weight: 6.8 lbs

The TaoTronics TT-AH018 warm and cool mist humidifier is an ultrasonics humidifier that can produce both warm and cool water vapor to humidify the room. While not technically a steam vaporizer, it does contain a heating element to produce warm mist that can reach temperatures of 60°C / 140°F. For consumers like me who could never decide whether a cool mist or warm mist was better, this is perfect. As an ultrasonic humidifier, there is no fan required and hence this unit is pretty quiet. It registers about 35 dB while it is operating and is a good fit for a bedroom and light sleepers.

With a coverage of about 200 to 450 sq. ft., this humidifier is good for a medium sized room and can run up to 45 hours between refills. For refilling, this is a top fill humidifier and refilling is easy and convenient. Just pull up the top lid and pour water in. 

Other features include a touch screen LED display for style and easy handling. The settings may be adjusted to customize mist output, mist temperature and also the humidity level. As with any good humidifier, this model comes with an inbuilt humidistat that allows it to determine the room humidity and adjust the humidity according to the specification of your wooden flooring. No guessing and no need for a separate humidistat. Convenient and easy to use. There are also two 360° nozzles which enable the user to direct the mist where they want it.

As with most ultrasonic humidifiers, there will be white dust generated from this unit because of the mineral contents in the water. As much possible, it is advised to use distilled or filtered water rather than hard water. That might be a little bit more troublesome for users but if you do not mind cleaning the humidifier slightly more frequently, hard water is fine as well!


  • Has warm and cool mist for different seasons
  • Able to customize mist temperature to suit one’s needs
  • Quiet during operation
  • Long running time between refills
  • Top fill makes for easy refilling


  • Not compatible with essential oils
  • Generate white dust during operation

What the fans love: “This humidifiers works excellent for my large master bedroom. It has a large water tank so I do not need to change the water everyday. The part I love most is that it comes with sleeping mode which is really quiet. The design is awesome. It is easy to set up with a phone and to clean inside of the tank. Highly recommend this humidifier. “

Best Humidifier For Wood Floor Buyers’ Guide

Do I Need A Humidifier For My Wood Floor?

Wood floors are beautiful and add a touch of elegance to any home. However, it does require some maintenance to keep it in good condition. Besides the regular cleaning and polishing, wood floors also require the environment to be maintained at a consistent level on a daily basis. The two most important parameters to be kept in check are temperature and humidity. 

In places where the climate is dry or during winter time when the air is void of moisture, wood tends to shrink. In such cases, your wood floor would start to show signs of gapping and cracking which can damage your wood floor permanently. A humidifier would prevent these problems and preserves the longevity of your wood floors. Therefore, a humidifier is highly recommended for any home that is in a dry climate or any home that undergoes seasonal changes.   

On the flip side, when the climate is very moist, wood floors tend to expand and cause other issues. In such cases, a dehumidifier is required. Ultimately, in most homes that goes through seasonal changes, both a humidifier and dehumidifier is crucial during the different seasons.

What Is The Best Humidity Level For Wood Floor?

The National Wood Floor Association (NWFA) recommends that relative humidity levels should range between 30%-50% to ensure successful long-term performance and longevity of your wood flooring.

This value is a good reference to start from but it is worth noting that not all wood flooring are created equal. Some wood flooring is engineered and goes through additional enhancement to withstand humidity levels out of the recommended range. Homeowners should check in with the manufacturer of the wood floor to decide if the particular wood floor is suitable for his/her climate.

For more information on the best humidity levels to keep in your homes and the scary effects of humidity, hop on to our post over here!

Effects Of Low Humidity For Wood Floor

During the winter, most homes would struggle with low humidity at home and this causes wood flooring to lose moisture. This results in some shrinkage and contraction of the wood flooring. When that happens, two scenarios may occur.


When the humidity is lower than recommended, wood shrinks and gaps can appear between the wood planks. This is known as gapping although some homeowners may know it as cracks or spaces. Fortunately, this is usually a reversible process and the wood will expand back to its original size once humidity levels rise again. The gaps then disappear.

Splits And Cracks

When exposed to excessively low humidity levels for prolonged periods of time, wood floors can be stressed beyond its limitations. When this happens, the wood becomes brittle and increases the likelihood of damage or splintering. The planks may split or crack in the centre or at the ends. This usually occurs along the grain of the wood and the finish is severely affected. Unlike gapping, splits and cracks such as this is permanent and not reversible even if humidity levels are restored.

How To Protect Wood Floor From Dryness

  • During winter months, always be sure to use a humidifier to maintain a proper humidity level in your home
  • Understand that electric heat can cause dryness of the air so always combine electric heater usage with a humidifier

Check out our post on the best heater-humidifier combo units if you are looking to get an electric heater as well!

What Is The Best Type Of Humidifier For Wood Floors

Humidifiers can be broadly categorized into 4 main types

  • Evaporative
  • Ultrasonic
  • Steam Vaporizer
  • Air washer

While each type of humidifier has its pros and cons, homeowners will be glad to know that there are no specific type of humidifiers that are just for wood floors. However, each type has their own unique selling points that may be applicable to other aspects of your life. Do read on to find out more. However, if you need answers fast, you can just check out the table of comparison below!

Evaporative HumidifierUltrasonic HumidifierSteam HumidifierAir Washer
Mode of humidificationEvaporation Ultrasonic vibrationSteamEvaporation
Cool/Warm MistCoolCan be bothWarmCool
Contains fanYesNoNoSometimes
Contains filterYesNoNoSometimes
Types of humidifier comparison

If you like a more comprehensive comparison of the different types of humidifiers, do head over to our post over here!

Considerations When Choosing Humidifier For Wood Floors

Coverage Area 

When choosing a humidifier for your wood floor, it is crucial that you find out the size of your room as accurately as possible to avoid disappointment. 

Once you have an idea of the actual size of your room, you can look at the models of humidifiers that you are interested in. Almost all manufacturers will list down the coverage area of their humidifiers in the product overview. These give you a good indication of what size room the humidifier is best for. 

When looking at these values provided by the manufacturers, I would probably round them down by about 20%. For example, the manufacturer may say that the humidifier can cover an area of 1000 sq. ft. but I would take away 20% from that and estimate the coverage area to be about 800 sq. ft. This is because these values were probably measured in an ideal environment where there are no leaks or drafts in the room. In real life, we may have leaky windows, wall cracks, door gaps that may contribute to the loss in humidity.

Running Time

During winter when the humidity will dip to levels below 20%, you will require your humidifier working almost full time to provide that much needed moisture to your wood floors. As such you will want a humidifier that has a reasonably long running time in between refills. 

Homeowners can look at the running time of the humidifier when choosing their humidifier. At least 24 hours on their highest setting is recommended so that you only need to refill once a day. Some units boast a long running time but only on the lowest setting. So… read the fine print!

Inbuilt Humidistat

As mentioned earlier, the ideal humidity level for wood floor is between 30% to 50%. It would be extremely advantageous for the homeowner if they can get a humidifier with an inbuilt humidistat so that it can detect the ambient humidity and allow the homeowner to effect changes easily. Models with digital display and controls are the most user-friendly for this purpose. 

Comparatively, models with twist knobs without a numerical or specific humidity will be more difficult to control. For these models, you will also need to purchase a separate humidistat to find out the humidity of your home.

Ease Of Cleaning

Humidifiers usually need a good thorough wash once every week. Depending on the model of the humidifier, the cleaning may take anything from 10 minutes to 30 minutes. When choosing a humidifier that is easy to clean, avoid units with many components or units with many small parts that are difficult to access. Some models come with specialized brush to allow users to reach difficult to access areas. The water tank should have a large access hole which allows the users to place the whole hand in for easy scrubbing.

If a humidifier cannot be cleaned properly, there will be buildup of lime, mold and fungus and these particles can get released into the air when the humidifier is working. The release of these harmful particles can cause health problems for the user. 

Best Humidifier For Wood Floor Product review

Dyson AM10 Humidifier

Best Premium Humidifier For Hardwood Floor

Product Overview

  • Coverage area: up to 200 sq. ft./ 18.5 sq. m
  • Water tank capacity: 0.8 gallons /4 litre
  • Running time: 12 hours
  • Essential oil compatibility: No
  • Dimensions: 8.7” x 9.4” x 22.8”
  • Weight: 7.5 lb

The Dyson AM10 is a dual function combo unit that can function both as a humidifier and a cooling fan depending on your needs. The humidification runs on ultrasonic technology and is whisper quiet during operation. As testament to its quiet operation, the Dyson AM10 has even achieved the Quiet Mark Certification which is an internationally recognized award for the quietest home appliances. 

It comes with a 0.8 gallon water tank that has the ability to humidify an average sized room of  about 200 sq. ft. for up to 12 hours continuously at the highest humidity setting. If  operated at the lowest humidity setting, it can run up to 48 hours between refills. This will be a good match if your home ambient humidity does not go excessively low.

As with most Dyson products, there is a strong focus on user-friendliness. The Dyson AM10 comes with a remote control that allows you to adjust the humidity level between 30% to 70% in intervals of 10%. If you are unsure what level to set it at, you can also delegate the task to the humidifier itself by choosing the auto mode which will select a humidity level it deems the most comfortable and ideal for your current climate. It is able to achieve this due to the Intelligent Climate Control system which measures both temperature and moisture in the ambient air. For those of us who do not have a clue, this is the most convenient option yet and frees up our mind for other more important affairs.

Other functionalities include a sleep timer that can be customized between 15mins and 9 hours for greater flexibility during sleep. The Dyson AM10 also comes with Ultraviolet Cleanse Technology  that is able to kill 99.9% of bacteria in the water by exposing every drop of water to UV light. With this, homeowners will have access to clean, healthy , fresh air in their homes. This makes it a great choice for baby’s room or even users with asthma and allergies. Say goodbye to nasty sinus congestion and persistent runny nose.

Now, what I do not like about this humidifier is that it is a bottom fill unit so refills are slightly more troublesome. The cleaning of this humidifier does require more work than a usual humidifier because there are quite a number of small parts to disassemble and clean. In order to make your life easier, do consider using distilled or filtered water rather than hard tap water to minimize the amount of scale buildup.


  • Dual function. Humidifier + Fan
  • Quiet
  • UV light technology which kills 99.9% of bacteria
  • Inbuilt humidistat to control humidity levels
  • Can be remotely controlled
  • Has a sleep timer


  • Bottom refill
  • Requires more time for maintenance 
  • High price point

What the fans love: “My 3 yr old is sensitive to dry air/pet dander and gets very congested so when we put our wood stove in we invested in the dyson humidifier. Within 4 days of use, his congestion completely cleared up. When we have the money, we will be buying another one for the other end of the house. Although expensive, it’s by far worth every penny and more.”

Levoit LV600HH Hybrid Ultrasonic Humidifier

Best Portable Humidifier For Wooden Flooring

Product Overview

  • Coverage area: 753 sq. ft. / 70 sq. m.
  • Water tank capacity: 1.5 gallons / 6 litre
  • Essential Oil Compatibility: Yes
  • Running time: 24 – 36 hours
  • Dimensions: 11.3’ x 7’ x 10.5’
  • Weight: 4.92 lbs

The Levoit LV600HH Hybrid Ultrasonic Humidifier is a dual mist humidifier that can put out both warm and cool mist depending on your settings. Covering an area of 753 sq. fr, this is an extremely powerful humidifier that can work well in a large room. Powered by ultrasonics, this humidifier does not have a fan and is whisper quiet. It registers a mere 35 dB when it is operating on the highest setting and it is barely discernible. This makes it a perfect choice for a humidifier in a bedroom.

In terms of functionality, this humidifier comes with an auto mode which does the heavy lifting for you by automatically adjusting the humidity to a comfortable level. However, if you would like to customize the humidity level for your wood floors, you can also pick an exact percentage and adjust it until you find your preferred humidity level. 

For homeowners who sometimes forget to do a refill, you will really appreciate the auto shutoff that kicks into place when there is no more water left in the tank. This prevents overheating and any potential fire hazards. For users who use aromatherapy, you will be thrilled to know there is an aroma box for your essential oils in this humidifier.

Regarding the ease of use, I have mixed feelings about the Levoit LV600HH. The remote control is a nice feature which allows homeowners to adjust the settings from the comfort of their couch or bed in the middle of the night. 

However, I really have an issue with the water refilling. The water cap is on the base of the water tank. So during a refill, you have to remove the tank, turn it upside down to fill it up and all the while dripping water everywhere and then turn it back again before inserting it back to the humidifier.

As with most ultrasonic humidifiers, it is recommended that you use distilled water or filtered water instead of tap water. Tap water is considered hard water that contains traces of mineral deposits. When used in an ultrasonic humidifier, it releases white dust into the air which may be inhaled by the user. Also, hard water will cause rapid buildup of mineral deposits in the humidifier resulting in more frequent washes. And this is one heater which does require a fair bit of work when washing. There are multiple components which require cleaning and disinfection so each wash can take about 20 minutes if you are thorough. 

All in all, a nice sleek humidifier with numerous awesome features which does a great job in humidification. However, it does require a bit more work for maintenance.


  • Large coverage area
  • Dual mist function
  • Quiet – 35 dB
  • Long running time
  • Auto shutoff function
  • Aroma box for aromatherapy
  • Touchscreen LED display


  • Requires distilled or filtered water for best results
  • Refilling water is messy
  • Washing is somewhat tedious

What the fans love: “First, I love this humidifier. We have 4 different humidifiers in our home, and this one is by far our favorite. The settings are easily adjustable, no leaks, it’s stable, it’s quiet, no problems. And the customer service is great!”

Elechomes SH8820 Ultrasonic Humidifier

Best Large Room Humidifier For Wood Floors

Product Overview

  • Coverage area: 430 – 755 sq. ft. / 40 – 70 sq. m.
  • Water tank capacity: 1.5 gallons / 5.5 litre
  • Warm Mist output: 600ml/hour
  • Cool mist output: 300ml/hour
  • Running time: 24 hours
  • Dimensions: 10.4” x 7.2” x 12”
  • Weight: 6.3 lbs

The Elechomes SH8820 Ultrasonic humidifier is a dual mist humidifier that is able to put out either cool or warm mist depending on the homeowner’s needs. Designed for large rooms, it comes equipped with a 5.5 gallon water tank that can run for up to 40 hours (on low settings) for areas up to 755 sq. ft. This allows users to fill it once every two days so it is much more convenient.

In terms of ease of use, this humidifier has a thumb up from me. Water can be refilled from the top so you just need to open the lid and pour water in. A lot more convenient compared to bottom refilling models. During water refilling, the water tank is also easily accessible and users will be able to put their whole hand in for thorough cleaning and scrubbing. However, this unit does contain many small parts which can be challenging to clean thoroughly. It also comes with a remote control so you can adjust it from the comfort of your couch or bed if you need to make changes in the middle of the night. 

In terms of functionality, there is the option for cool mist or warm mist depending on your preference making this a very flexible humidifier. A safety tip is to ensure the unit is out of reach of pets or children when using the warm mist function. There is an inbuilt humidistat that allows users to determine their preferred humidity between 30% to 80% in intervals of 5%. If you are an aromatherapy enthusiast, you will be glad to know there is a port for your essential oils as well. For the parents, this humidifier has a child lock that prevents your young children from meddling with the controls. 

A nice feature that is not commonly seen in other humidifiers is the 360 degree nozzle that allows the user to direct the mist where they want it. Another feature that is not commonly seen in ultrasonic humidifiers is the use of filters. This effectively reduces the white dust that usually comes with ultrasonic humidifiers. Of course, this also means you will need to replace the filter on a regular basis to achieve the cleaning effect.

 As an ultrasonic humidifier, quietness should be one of the main selling points of this unit. When using the whisper sleep mode, this model is advertised to only register 20 – 32 dB of noise. However, it is actually much closer to 40 dB on testing and may not be suitable for rooms where quietness is crucial. However, if you are very sensitive to light during sleep, you will be glad to know that this humidifier has a screen-off setting to eliminate all lights from the unit. 


  • Large area coverage
  • 360 deg nozzle to direct mist
  • Dual mist function
  • Has filter to reduce white dust
  • Child lock 
  • Easy water refilling with top refill


  • Has small parts that are difficult to clean
  • Noisy during operation, especially when using the warm mist function

What the fans love:”It works so well and very quickly! It easily humidifies my living room and the neighboring bedrooms and bathroom. It has a nice large water tank and immediately begins spouting out steam as soon as it is turned on. I love the two swivel heads on top which allows me to choose which direction I want the steam to blast.”

Frequently Asked Questions (FAQs)

Q: Where is the best place to put a humidifier?

A: Long story short.

  • Placement in the middle of the room leads to fast and even humidification
  • Keep humidifier 14 -17 feet (4-5m) away from walls and furniture
  • Place 3 feet (1 m) away from the bed 
  • Elevate the humidifier 2 feet off the ground
  • Keep the windows and doors shut when using the humidifier
  • Avoid running a humidifier and air purifier in the same room
  • Avoid placing humidifier in direct sunlight

If you like the full story, check out our guide on the best practices when positioning your humidifier!

best place to put humidifier

Q: Should the humidifier run all night?

A: Yes it is perfectly fine to keep the humidifier running all night if you always find your self waking up with dry mouth and dry nasal passages. However, homeowners should be mindful to keep the humidifier well maintained if they wish to run it all night. 

  • Always ensure there is enough water in the unit for overnight usage. Running the unit without water may burn the circuit and damage the humidifier. Alternatively, get a model with automatic waterless shut off.
  • Clean the humidifier regularly and rid it of lime, mold and fungus. If not, these particles will be distributed into the air every night during your beauty sleep and harm your health
  • Use distilled or filtered water instead of hard tap water to reduce the amount of lime and scale buildup

Q: Will a humidifier ruin wood floors?

A: The spray of moist air that is generated by a humidifier is usually too light to soak and damage a wood floor. However, what homeowners need to be careful of is leaking of the humidifier reservoir. If the reservoir leaks and is not detected promptly, water can soak the wood floor and cause permanent damage. To be absolutely safe, I would recommend placing a tray below the humidifier just in case the reservoir leaks without your knowledge.

Q: How do I fill up gaps in my wood floor?

A: As mentioned in an earlier paragraph, gapping of wood floors can occur due to dryness in the air. It is usually reversible and the wood floor returns to its original dimension when humidity levels are restored. In cases where small gaps of less than 3/32 inch still persist, homeowners may fill it up with wood filler.

Recap Of The Best Humidifier For Wooden Flooring

Running TimeCoverage AreaInbuilt
Ease of cleaning
Taotronic TT-AH01845 hours450 sq. ft.YesEasy
Dyson AM1048 hours172 sq. ft.YesModerate
Levoit LV600HH36 hours753 sq. .tYesModerate
Elechomes SH882040 hours755 sq. ft.YesModerate
Best Humidifier For Wood Floor

Wrapping it up

Out of the 5 products we reviewed, the Taotronics warm and cool mist was our favorite steam humidifier. It strikes a good balance between functionalities, ease of use and noise level. With the ability to control the temperature of the mist, homeowners have with them an all-season humidifier that can work all year round. All in all, this humidifier gets the job done with minimal fuss and is a great deal for homeowners!

The Dyson AM10 is a close second mainly due due to the higher price point. However, there is always a price to pay for quality and this humidifier delivers on all fronts.If your budget allows, you should definitely consider this as well!

Click here to get one now!

Other Related Posts:

Best Humidifier For Wine Cellar

Best Humidifier For Houseplants

Best Humidifier For Large Rooms

Best Quiet Humidifier

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