The importance of using humidifiers in increasing the humidity level in a home cannot be overemphasized. Perhaps you are aware of the basic functioning of a common humidifier and it has a filter for this purpose. This filter is very useful in absorbing water, which is then circulated back into your room as fresh, moist air through the use of a fan to enhance the quality of air in the room.
However, the disadvantage of this type of humidifier is the filters. First, it will require frequent filter replacement, which is both time consuming and expensive. Second, dirty filters can cause the circulation of dirty air in your room if the filters are not cleaned frequently.
That is why we have researched the best filterless humidifier options on the market for you:
1. Vicks Filter-Free 1.2-Gallon Cool Mist Humidifier
- VICKS FILTER-FREE COOL MIST HUMIDIFIER: This cool mist humidifier won't...
- VICKS HUMIDIFIERS FOR BABIES, KIDS, ADULTS: Humidifiers diffuse moisture...
- COUGH AND CONGESTION RELIEF: When you or your kid has a cold, it can be...
Key Features:
- Scent pad door for Vicks VapoPads.
- Cool mist.
- 2-gallon translucent tank.
- Wide tank opening.
- Up to 30 hours of operation.
- For medium-sized rooms/covers 100-400 square feet.
- Auto shut-off feature.
- 1-year warranty.
The Vicks Filter-Free Cool Mist Humidifier is equipped with a 1.2-gallon tank that produces cool mist for up to 30 hours to maintain your comfort. The tank is also transparent to enable one to check the water level and inspect for the presence of mold in the tank. When using Vicks Filter Free, you are not just blowing moisture into the house; you can also use the scented pad holder to place two Vicks VapoPads for aroma.
This appliance has an auto-shut feature that makes it stop working if the water in the tank reduces to a certain level. It does not make noise, which makes it one of the best humidifiers for the bedroom that does not interfere with sleep while at the same time easing the discomfort of dry air.
Vicks Filter-Free is a cool mist humidifier that is easy to clean and has a higher moisture output that further enhances the quality of your air. The wide tank opening on this humidifier is another good thing since it allows for easy filling and cleaning of the tank.
Pros
Cons
Verdict:
The Vicks Filter-free Cool Mist Humidifier is one of the best and essential humidifiers that you should have in your bedroom. The fact that it is quiet and affordable makes it ideal for the purpose.
2. Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier
- INSTANT DRY AIR RELIEF: Ultrasonic cool mist technology safely and quickly...
- YEAR-ROUND COMFORT: High and low-speed settings combined with a 360° mist...
- ENCOURAGE RESTFUL SLEEP: Easily run the humidifier overnight to maintain a...
Key Features:
- 5 L water tank capacity.
- Cool mist type.
- 360-degree mist nozzle.
- Whisper-quiet operation.
- Auto shut-off function.
- It can run for up to 16 hours.
- Ultrasonic cool mist technology.
- 2-year warranty.
This Pure Enrichment MistAire humidifier has a 1.5-liter tank capacity, making it suitable for use in medium-sized rooms such as bedrooms, offices, etc. It has a 360-degree rotating nozzle that sprays the water at the rates of 150mm per hour and only on the surface that requires it and it does that for 16 hours non-stop.
The unit is described as “whisper-quiet†because it does not produce any sound at all or at most a very minimal sound and you will agree that at less than 30 dB, one cannot hear any sound. This is quite beneficial for your peaceful sleep and is even better for your child as well. The auto shut-off feature is quite useful especially when the water level in the tank is low.
The use of a clear tank will enable you to observe when the humidifier is running low and needs to be refilled. It is also possible to use the night glow feature to help you relax, and if you are not comfortable with it, you can turn it off.
Pros
Cons
Verdict:
The Pure Enrichment MistAire Humidifier is best suited for small to mid sized rooms like bedrooms and offices. It is rather popular and has been sold more than 10,000 times, so if you want to get a humidifier for your room, this appliance is worth considering.
3. Everlasting Comfort Ultrasonic Cool Mist Humidifier
- ????Long Lasting Coverage for Your Home, Office, Nursery, or Dorm: Our...
- ????Not Your Average Air Humidifier: We included an essential oil tray that...
- ????Safe to Use, Whisper Quiet: Our large room humidifier is nearly silent...
Key Features:
- Cool mist type.
- 6-liter water tank capacity.
- Mist time up to 50 hours.
- Covers up to 400 sq. ft.
- Auto shut off.
- Night light mode.
- 2-year limited warranty.
For a more serious device, especially regarding the area coverage, Everlasting Comfort Ultrasonic Cool Mist Humidifier is recommended as it has an area coverage capacity of up to 400 square feet. This is due to its large tank capacity of 6 liters/1.6 gallons and the 360-degree nozzle which sprays a mist at the rate of 270ml/hr.
If these are converted to days, then the tank will last for a maximum of six days with a single refill. In terms of hours, the mist will be dispersed for 50 hours without the need for a refill.
It also features an essential oil tray to allow you to enjoy the various health benefits associated with aromatherapy. The auto shut-off feature provides a lot of comfort knowing that the device will shut down once the water is done. This is a precaution for both the user and the device to ensure that it is well protected and lasts longer.
Pros
Cons
Verdict:
This device is ideal for individuals who need to cover a large area and do not want to spend a lot of money. Everlasting Comfort is one of the best cool mist humidifiers that you can get at a very cheap price and it will provide you with the value that you need.
4. Crane Humidifier, Ultrasonic Cool Mist Humidifiers
- LARGE ROOM HUMIDIFIER: The Crane Drop Ultrasonic Humidifier features an...
- ADJUSTABLE HUMIDITY: This air humidifier features variable controls to set...
- SOOTHE SEASONAL ALLERGIES: Add humidity to your dry living spaces and pair...
Key Features:
- Cool mist type.
- 1-gallon tank capacity.
- 24-hour runtime.
- Whisper-quiet.
- Covers up to 500 square feet.
- 45 watts power rated.
- 1-year limited warranty.
This ultrasonic cool mist has a high work rate and efficiency for optimum performance. First, it has a 1-gallon tank capacity, which enables it to run for 24 hours before it needs to be emptied – that is a whole day with just one refill. This occurs silently so that any person in that particular room can have some quiet time to rest, sleep or engage in any other quiet activity.
The Crane humidifier has the capacity to cover an expansive 500 square feet area which is ideal for most apartments. This may give you the impression that the device would require and therefore use a lot of electricity, but this is far from the truth because even the regular light bulb consumes more electricity than this device. The base is constructed using an anti-microbial material and you can hardly even think about bacterial and mold growth, not to mention seeing it – this material prevents the growth of bacteria and mold up to 99.96 percent.
This sleek device also has the auto shut-off feature which is a great addition; it ensures that the machine stops running when the water supply is low. It is crucial to mention that this device is portable and does not contain BPA, hence safe to use.
Pros
Cons
Verdict:
If you are looking to undertake your single-room humidification project, the Crane Humidifier is an effective and affordable device to use.
5. PureGuardian H940 Ultrasonic Cool Mist Humidifier
- COOL MIST HUMIDIFIER: The PureGuardian H940 Ultrasonic Cool Mist Humidifier...
- ULTRASONIC TECHNOLOGY: The H940 disperses a soothing, cool mist into the...
- GREAT FOR SMALL ROOMS: The .5 gallon tank provides up to 30 hours of run...
Key Features:
- 5-gallon tank capacity.
- 30 hours runtime.
- Ultrasonic technology.
- High and low cool mist settings.
- 120 volts power input.
- Compact design.
- Silver Clean Protection.
Another compact model is PureGuardian Ultrasonic Humidifier that has a 0.5-gallon tank reservoir. The humidifier is quite compact and can output cool mist for as long as 30 hours without needing to be replenished. This compact design is ideal for small spaces, and the best part is that you will not struggle to refill this tank like you would with the larger ones.
The bottom side of the tank is painted with Silver Clean Protection to prevent the growth of mildew, a step to make sure that the mist supplied does not pose any harm. One significant improvement that has been made to this model is the incorporation of ultrasonic technology that aids in producing mist while keeping the device virtually silent.
This is what makes this humidifier unit a pride for anyone who likes to rest, sleep, work, or study in silence. The LED light will alert you to add more water into the tank when the water level gets low. In case you fail to notice the notification, the auto shut-off feature shuts down the unit to prevent any risk.
An optional night light, 3-speed control for the mist spray, and a directional mist nozzle enhance the functionality of this device. However, it is easy to see why this product has received many positive reviews on Amazon due to the presence of these features.
Pros
Cons
Verdict:
This is the type of humidifier that you should consider having if you are concerned with the growth of mold and bacteria. The Silver Clean Protection under the tank is designed to address this issue in order for the rider to have a worry-free experience without being bothered by contaminants.
Buying Guide for Filterless Humidifiers
Even though we have researched and provided you with the above information, you still have to make a decision on what is most appropriate for your case. Here are some of the factors you should consider before purchasing the right or the best filterless humidifier for winter, your bedroom, or other areas.
Mist Type
Fortunately, in this guide we talked about cool mist filterless humidifiers, however, we didn't discuss warm mist filterless humidifiers, which basically pre-heats water to kill bacteria before diffusing it (the mist) into the atmosphere. So, depending on your needs, select what is suitable for you.
Water Tank Capacity
This is very important as it helps in determining the effectiveness and success of the humidification process in your home or room. It also takes into consideration the size of the room you want to moisturize, which determines the number of hours the humidifier will require to eliminate the space.
However, a large capacity tank means a longer time of working and more effective in a large room. The same applies to a smaller tank, which is ideal for small and medium-sized rooms.
Area of Coverage
You may also need to find out what area coverage the unit you are purchasing can achieve, whether it is 160 sq.ft, 200 sq.ft, 400 sq.ft, 500 sq.ft, etc. Some are small while others are designed to cover large areas. You must first ensure that the device is paired with the particular zone that you intend to transfer before you proceed. Don't overbuy!
Look for a Humidistat
Make sure that the unit you are buying has a built-in humidistat, which is a mechanism that regulates the humidity level so it is not too high or too low.
Noise Level
You also need to know the number of decibels that the model produces since all the models do produce sound and some can be very noisy. Some of the best options include the following: Nevertheless, it is vital to remember that the quiet operation of a humidifier will not keep everyone asleep.
Extra Features
There are a number of features which are available in high-end humidifier models. Usually, these are the most efficient when it comes to moisturizing a room; however, the costs that are associated with them may pose some inconveniences even though most of the humidifiers are relatively cheap.
Warranty
This is very important – it shows the quality of the device that you require. Make sure that the warranty information is presented in a clear manner and easily comprehensible. There are some brands that may try to cover this up, so it is advisable to be wary.
FAQs about Filterless Humidifiers
What is the technology behind filterless humidifiers?
Well, first, these humidifiers do not have and do not use filters like the traditional ones you know. Instead, they utilize a combination of methods to purify water before releasing the mist.
For example, some incorporate antibacterial materials, while others use electrostatic charge technology, and for other types such as the warm mist models, you will hear of the pre-heating mechanism that purifies water first.
Can I set my unit for the whole night, should I have any safety concerns?
This depends on the time of the year, but as far as I know, it is never going to be that dry so that your device would have to operate during the night, which means it is usually rather humid. This is because the safety of users cannot be compromised in any way since these units are easy to operate.
They are meant for bedrooms (though they can be used in other spaces), and the concept is based on people. They help in improving the quality of sleep, enhance the texture of the skin, and can also aid in the quickening of the healing process in case of an illness.
Can I use tap water in my filterless humidifier?
Yes, it does, although tap water is usually more contaminated and contains more minerals. Over time, these can build up and solidify in your humidifier, thus decreasing its effectiveness. This will make it necessary to clean your device frequently, which is no bad thing at all (ho ho!). But seriously, it is advisable to always use distilled water as pointed out by the experts.
How often should I change the water in the humidifier?
To do this, make sure that you change the water before you start using the reservoir again, and if there is still some water left in the reservoir you can choose to empty it and change the water or leave the water in the reservoir and use it up before refilling the reservoir with fresh water. However, ensure that you clean the tank each and every time you refill it and then fill it with fresh water.
Final Thoughts
Now that you have an understanding of filterless humidifiers, and you are also aware of a few great models, it's time to mist your room. Don't mess up things, just be calm and choose the cool device you want to see in your room. Whether it is the Vicks Filter-Free Cool Mist Humidifier or the Pure enrichment MistAire, figure out which model fits your bill.
Having said that, we find the Pure Enrichment MistAire quite interesting and, therefore, take it as our best pick on the market. It is powerful and consistently performs well. MistAire is also highly rated by many consumers online.
