2021 Best Small Dehumidifier For Bathroom
|No||Image||Dehumidifier||Online Price (Amazon)||Capacity||Coverage||Score|
|1||Ivation IVADM35 Mini Dehumidifier|
|20 oz||2200 ft3||4|
|2||SEAVON MD-819 Dehumidifier|
|9 oz||2,200 ft3 (225 sq. ft.)||4|
|3||Pro Breeze Electric Mini Dehumidifier|
|9 oz||1,200 ft3 (150 sq. ft.)||4|
|4||Gurin DHMD-210 Mini Dehumidifier|
|8 oz||1,100 ft3||4|
|5||Eva-dry Edv-1100 Electric Petite Dehumidifier|
|9 oz||1,100 ft3||4|
|6||Ivation IVADM45 Mini Dehumidifier|
|25 oz||2200 ft3 (100 sq. ft.)||$$|
Choosing the best bathroom dehumidifier is very straightforward despite the many choices in the market. A good dehumidifier can remove excessive moisture in a bathroom and maintain a healthy humidity level. To avoid picking the wrong model, The buying guide below will focus on the key points you should consider when buying a dehumidifier.
- Dimension - Size matters even for a small dehumidifier. As the bathroom is one of the smallest rooms in the house, placement can be an issue for a bigger unit. There is limited space left on the bathroom vanity with toothbrushes, toothpaste, hand wash, and soap occupying a large chunk of the area.
- Design and usability - Pick a model that blends well with your bathroom decor as you will be staring at it for years to come. Waterproofing is not a necessity, the portable layout must be able to withstand water splash and will not impede the airflow in tight spaces.
- Moisture capacity - Look for a thermoelectric dehumidifier with a moisture output of at least 9 ounces and 1,100 of cubic feet coverage. It will cater to U.S. average-sized bathrooms at less than 40 square feet for a small home or apartment. The running duration will heavily depend on the moisture range, the size of your bathroom, and the relative humidity level.
- Reservoir size - The bigger the reservoir capacity, the more water can be collected. If your bathroom condensation level is very humid, go with a larger reservoir size will reduce the frequency of having to empty the water.
- Auto shut-off - Very convenient and important feature in a petite dehumidifier. Once the reservoir is full, the dehumidifier will automatically switch off to prevent an overflow. Stay away from models that do not have this basic feature.
- Pricing and budget - Because bathroom dehumidifiers are typically smaller in size, you can easily purchase one under $100 while an entry-level model will not cost more than 40. Bear in mind that cheaper models tend to have some trade-offs. So set your budget, compare the specification, and squeeze the best possible deal you could find.
- Noise level - Bathroom dehumidifiers powered by Peltier technology have a low noise output. Since you're unlikely to stay in a bathroom for long, it will no cause any disturbance when you're trying to wash up.
- Power consumption - Thermoelectric dehumidifiers used in the bathroom have a low wattage output given their small size and limited capacity. That said, newer models with Energy Star ratings tend to be more energy-efficient than older ones. Unless you are going for a bigger model, it will not cause a concern on your utility bill.
The first bathroom dehumidifier needs no introduction. Ivation IVADM35 is featured on many people's bucket lists for a good reason. It is silent, effective, and still comes in a portable petite size despite the slight increase in dimension. You can effortlessly move it around the bathroom or place it on a countertop basin with plenty of space left for your skincare products. Thanks to the sturdy 4 rubber feet, Ivation IVADM35 will not topple over easily and spill water all over the place.
Minimum maintenance is exactly how a petite dehumidifier should be. The classic thermoelectric design comes with a single button control with 2 LED indicators. Just turn it on and let the dehumidifier work on its own. The only thing you need to pay close attention is the yellow LED indicator that lights up once the reservoir is full. Simply pour away the collected water into the basin and Ivation IVADM35 will resume back operation. The larger 68 oz water tank means you only need to empty the water every 2-4 days depending on how damp the bathroom is. The rest of the specification is standard across all thermoelectric dehumidifiers including the 1-year warranty that covers all manufacturer defects.
Being a higher series, Ivation IVADM35 thermoelectric dehumidifier has a much stronger moisture absorbent than most models here. The advanced Peltier technology can capture 20 ounces of moisture up to 2,200 cubic feet. Twice as much as an entry-level bathroom dehumidifier. This is done through the conversion of a temperature differential into electricity. Damp air pulled in will be condensed into droplets for the bucket to collect, and dry air will be dispersed out as mist. As Peltier technology has no moving parts and compressor other than the cold heat module, the entire dehumidification is whisper quiet. Great for smelly bathroom that has mold and mildew growing all over the place.
There is one deal-breaker that can hold people back on this purchase. Ivation IVADM35 Thermo-Electric Dehumidifier is expensive for its segment. In fact, it is 3 times more expensive than other small bathroom dehumidifiers listed here. Other than that, IVADM35 is also slightly larger than the typical petite dehumidifiers but it is not very noticeable. If you can splurge the extra 20-30 dollars, there is no doubt Ivation IVADM35 would be an ideal bathroom dehumidifier.
Bottom line: A powerful but expensive mid-size thermoelectric dehumidifier. Go with this if you value performance and versatility over cost.
- Higher moisture removal (20 oz).
- Larger reservoir capacity (68 oz).
- One push button operation.
- Silent thermo-electric technology.
- Accurate auto shutoff.
- Pricey (3x).
- Slightly bigger in size.
What can you get for less than 40 dollars? A dependable, budget-friendly bathroom dehumidifier: SEAVON MD-819. At a compact 6.5 x 11.5 x 5.3 inches in dimension and lightweight of 2.4 pounds, portability will never be an issue. The distinctive rounded air inlet stands out along with the curved edges body. We have no issue placing SEAVON MD-819 on the basin rack or vanity desk in the toilet as it occupied very little space. Ideal for windowless bathroom that lacks the ventilation for moisture removal.
SEAVON MD-819 thermoelectric dehumidifier is dead easy to use that even first-timer will get the hang of it. It checks all the boxes with a simple one-button operation, mess-free, and spill-free tank design. There is also an auto shut-off feature that activates when the water tank is full to prevent overflow. Removing and emptying the water is straightforward where you can smoothly glide the reservoir open without spilling the water. In case you're wondering, SEAVON MD-819 does come with an official 1-year warranty despite the very low price point.
As an entry-level petite dehumidifier, SEAVON MD-819 Peltier effect offers a basic 9 ounces moisture absorption and a high 2,220 cubic feet of bathroom space. The wide coverage helps reduce the risk of the dehumidifier getting soaked during a shower. Another advantage of thermoelectric is the energy-efficient operation where humid air is being quietly being drained in the background as we speak. Runs very well in a wet bathroom with temperatures that go as low as 86° F tempeature and 80% relative humidity level.
Few minor drawbacks to focus on. SEAVON is not the most recognized brand thus the weaker customer support and fewer service centers are part of the package. The constraint dehumidification may take a while to clear out moisture in the bathroom. Final note, the relatively small water tank means you have to empty the water every day or so. Not a huge deal for most as the countertop basin is usually just right next to it.
Bottom line: Our favorite bathroom thermo-electric dehumidifier by miles. It is well-priced, enhanced performance, and dehumidify quietly.
- One of the cheapest model (under $40).
- Compact and easy to use.
- Silent Peltier technology.
- Auto shut-off comes standard.
- Less recognizable brand.
- Weaker moisture output (9 oz).
- Small reservoir (16 oz).
A predictable but dependable moisture remover. Pro Breeze PB-02-US is the most popular thermoelectric dehumidifier with more than 15,000 reviews online. It offers the same Ultra-Quiet Peltier technology that you could rely on for under 40 dollars. At only 7 inches in width, 11 inches in height, and 6 inches in depth, it is one of the smallest petite dehumidifiers among its peers. You can effortlessly move it from bathroom to bathroom by grabbing on the back handle or place at the corner of the washroom vanity without having to worry about water splashes hitting Pro Breeze PB-02-US.
Pro Breeze PB-02-US dehumidifier is essentially a plug-and-play model. The entire control consists of an on/ off button and 2 LED indicators. The green LED indicator will illuminate when it is turned on and the bottom LED indicator will illuminate when the reservoir is full. The 18 ounces reservoir can only hold 1-2 days of water so regular emptying is unavoidable. To make things easier, the Pro Breeze reservoir comes with a spill-free plug that you can pull out to slowly dispense the water into the drain or basin. Overall the build quality is solid and out of the 2 weeks we tested, never have the machine fails to operate or shut down for any unknown reason.
Pro Breeze PB-02-US is more than just a bathroom dehumidifier. You can also use it in a campsite, yacht, RV, or any tight spaces as long as there are electric sources. It output a modest 9 ounces of moisture draining that can reach up to 1,200 cubic feet of room size. The impressively silent and energy-saving dehumidification is achievable thanks to thermoelectric technology that houses no compressor. A Peltier module with 2 heating sinks and a cold sink element that condenses humid air and disperse it out as mist. Best used after a hot, steamy bath to quickly remove excess moisture in the bathroom without vent.
On paper, Pro Breeze PB-02-US tad weaker output may seem like a drawback, in real-life usage, you can barely tell the differences between every other small dehumidifier. The small water bucket can only collect 2 days of water top. It can be annoying for those that do not like to be tied down to this unavoidable chore. Those are the 2 minor complaints that we could think of. If you need something that is easy to use and very accessible, Pro Breeze will give you just that.
Bottom line: A highly popular and affordable petite bathroom dehumidifier caters to those that need quick moisture removal. With more than 15,000 positive ratings, you can't go wrong with this model.
- Less than $40 (after discount).
- One button operation.
- Energy-efficient, silent thermoelectric technology.
- Auto-shutoff (tested).
- Lower range moisture output (9 oz).
- Small water tank (18 oz).
Another entry-level model that will only cost you less than $30, Gurin DHMD-210 has all the features you want from a petite dehumidifier. Not only the specification is similar, the exterior looks identical to other thermoelectric dehumidifiers out there apart from the Gurin logo. The tiny 6 x 8.5 x 5 inches size fits on a basin countertop nicely even with all the bathroom amenities like the cleanser, toothpaste, and handwash occupying most of the space. With a lightweight of just under 2.6 lb, it is also highly portable where you can bring it to another bathroom or washroom that needs dehumidifying.
Gurin DHMD-210 runs just like every other petite dehumidifier. That means it is very straightforward to use with a zero learning curve. Press the on button and the ON indicator light will illuminate letting you is up and running. After 1-2 days of continuous moisture extraction, the auto-shutoff feature will kick in when the bucket is full to prevent overflow. The transparent, easy-to-remove bucket with a front handle makes empty the water a breeze. Simply unplug the water displacement hole and pour away the water into the basin or toilet bowl. A simple but intuitive design that prevents water leakage or spillage during operation.
Gurin DHMD-210 thermoelectric dehumidifier extracts 8 oz moisture every 24 hours at 86° Fahrenheit and 80% relative humidity level. Nothing outstanding but good enough to deal with bathroom mold and odor of up to 1,100 cubic feet of space. The Peltier technology runs smoothly and quietly without the need for a compressor like a refrigerator model. Through electricity conversion, the dual heat sinks module will perform heating while the cool sinks will do the opposite. Moisture will then be extracted from the air and drip down to the bucket. The dry air will be released and the cycle will continue until the bathroom humidity level is dropped or the water tank is full.
The affordable Gurin DHMD-210 mini dehumidifier is highly versatile for windowless washroom or bathroom use. Besides the small reservoir, the main thing you will have to put up with is the relatively unknown brand. The issue will arise only when there is a need for a customer support and service center. Moisture removal performance is not superb but for less than 40 bucks, it is worth every single penny.
Bottom line: A less known brand that is the cheapest thermoelectric mini bathroom dehumidifier listed here yet with no cutting corners on the offering.
- Cheapest in class (under $30).
- Standard one-button operation.
- Silent thermoelectric technology.
- Auto shutoff feature.
- Limited moisture output (8 oz).
- Small water bucket (16 oz).
- Limited after-service support.
For those that wanted a reliable and reputable dehumidifier but not willing to match Ivation IVADM35 price, Eva-dry Edv-2200 Mini dehumidifier could be the perfect answer. This ergonomic and lightweight dehumidifier is measured at 6.5 x 8.5 x 5.3 inches in size with only 1 pound to its weight. By grabbing on the handle, you can easily carry it to places that need dehumidifying yet do not have space to spare. Eva-dry Edv-2200 dehumidifier is also very well made with hard plastic and superior build quality despite priced under $50. It will definitely outlast the 1-year warranty formality when used carefully.
Best suited for a small bathroom with limited space, you can squeeze Eva-dry Edv-2200 on a basin countertop without it getting wet during a shower. Simply plug it on the electrical outlet and let it silently perform the moisture removal even when you're away. When the reservoir is full, the dehumidifier will automatically shut itself off to prevent overflow. The small 16 ounces reservoir can be annoying at times, you can effortlessly pour away the water with the basin right next to it. No messy spillage to worry about. Just check back every morning to empty the water and resume back the operation when needed.
Eva-dry Edv-1100 thermoelectric dehumidifier absorbs musty, toilet odors and helps towel dry faster in a ventless bathroom that has no ways of evaporating. The ultra-quiet Peltier technology removes a basic rate of 9 ounces moisture per day at a range of 1,100 cubic feet. The built-in head and cool sink module convert electricity via temperature differential without the need for a compressor. Damp air drawn in will be condensed and water droplets will be collected in the bucket. At the end of the cycle, dry air will be dispersed and the whole dehumidification process will repeat itself. You can leave it running all day without being burdened by the utility bill as the power usage is only around 22 watts hourly.
The main downside for Edv-1100 as an entry-level thermo-electric dehumidifier is the cost. At close to 50 dollars, it is twice the price of other basic petite dehumidifiers with the same specification. The water tank is also marginally smaller even though you can't tell from the appearance. You're still getting a standard 1-2 days of water retention. Ignore the higher price tag, Eva-dry is exactly what you would expect from a petite dehumidifier with typical housing and one-button operation.
Bottom line: A slightly pricey but dependable and reliable thermoelectric dehumidifier for bathroom use.
- Proven track record.
- Easy plug and play setup.
- Silent and energy-efficient.
- Reliable auto shutoff.
- Close to $50.
- Basic moisture output (9 oz).
- Small bucket (16 oz).
Break free of the monotonous option. Ivation IVADM45 is the most unconventional thermoelectric dehumidifier on the list. In fact, it is a hybrid between a full-fledged and a mini model. The well-built, modernized shape of 8.6 x 13.8 x 7 inches looks nothing like the rest, especially with the front digital display. The back design is a big contrast to the front with a classic air vent and a bottom removable water reservoir. With IVADM45, we found ourselves relying on the auto-shutoff feature regularly as it can be tricky to monitor the water level without rotating the dehumidifier. That's just the way it is.
Unlike other thermoelectric dehumidifiers that will run nonstop and waste a lot of energy, Ivation IVADM45 comes with a convenient auto humidistat function that allows you to set your desired RH level in the range of 40% to 80%. Ivation IVADM45 will automatically turn itself on when the relative humidity level is higher than the set value and automatically turn off once the humidity level falls lower than the set value. The only thing you need to do is preset the desired humidity point and empty the large 68 ounces water reservoir every 2 to 3 days. Easy peasy lemon squeezy.
There are not many thermoelectric dehumidifiers that come with auto humidistat, Ivation IVADM45 is the rare exception. The advanced Peltier technology creates 2 vary temperatures that generate electricity while electricity does the opposite. This phenomenal Peltier effect will continue to remove moisture in the air even after you're long done with your hot shower. As such, Ivation IVADM45 will silently remove 25 ounces of water a day with up to 2,200 cubic feet (cap at 86° Fahrenheit and 80% relative humidity). Great at controlling large bathroom dampness and help towels dry faster. It will also halt mold and mildew growth to a certain extent.
There are a lot of things you like about Ivation IVADM45 such as the strong moisture absorbent and massive water tank. However, you will have to account for the higher price tag where you could substitute it with 2 mini petite dehumidifiers instead. IVADM45 is also not suitable for washroom countertop use due to its size. It will eat up a lot of the table space and the tall height could obstruct the bathroom mirror view. As mentioned earlier, We're not a big fan of the water reservoir located at the back but that is just nitpicking at this stage. If you are not placing it on the countertop, Ivation IVADM45 would be the best bathroom thermoelectric dehumidifier you can get your hands on.
Bottom line: This is the only mid-size thermo-electric dehumidifier with auto humidistats. Suitable for bathroom use if you don't mind the slightly bulky size.
- Highest moisture absorbent (25 oz).
- Large water tank (68 oz).
- Auto humidistat with digital display.
- Silent thermoelectric technology.
- Auto shutoff.
- Expensive (+-$80).
- Not suitable for countertop.
- Back water reservoir.
What Kind Of Dehumidifier Do I Need For A Bathroom?
Thermoelectric is the best type of bathroom dehumidifier because it is energy-efficient and compact to fit on a countertop basin. It also has the performance to remove excess moisture in the bathroom: one of the most humid places in a home. Refrigerant dehumidifiers are very effective moisture removal machine but it is very bulky that will take up a lot of the washroom space. Desiccant dehumidifiers use silica gel technology to absorb water vapor in the air. It is renewable, does not need power to run and water emptying but the weak moisture performance is not suitable for bathroom use.
Do Dehumidifiers Work In Bathrooms?
A dehumidifier will work exceptionally well in a bathroom as it can swiftly remove excess moisture after a hot shower or long soaking in a bathtub. It will also help dry wet towels, halt microorganism growth, and stop the bathroom from steaming up.
Will A Dehumidifier Help With Mold In Bathroom?
A dehumidifier can curb the growth of mold and mildew by reducing the dampness level in the bathroom. It is best used in a bathroom without an exhaust fan or window. Mold, mildew, and bacteria will not thrive and survive without the right humidity environment.
Is It Safe To Use A Dehumidifier While Showering?
It is safe to use a dehumidifier in the bathroom while taking a shower. In fact, it is recommended by experts to use it together with a bathroom exhaust fan to help lower the humidity level. Make sure the portable dehumidifier cord does not get splash with water. Keep it away from direct sunlight as the heat may cause internal damage. Regularly empty the water to prevent the growth of mold and bacteria in the reservoir.
What To Do If A Bathroom Doesn't Have A Fan Or Windows?
Steaming showers or hot baths can quickly increase a bathroom dampness level and lead to condensation issues. Below are ways you can dehumidify a small bathroom that doesn't have a fan or windows.
- Get a portable dehumidifier as it is the best way to remove moisture in a windowless bathroom.
- Install a bathroom extractor fan or heater to help with damp air circulation.
- Leave the shower curtain and door open so the stagnant wet air can dry quicker.
- Charcoal, baking soda, desiccant, and indoor plants do help with the dampness but the impact is minimal.
- Use a dry cloth and wipe away water droplets from condensation.
- Keep the bathroom clean and clutter-free to prevent moisture, mold, and bacteria build-up.
- Increase your home temperature by turning up the thermostat.
- Take a shorter, cooler shower instead.