Best Dehumidifier for Bathroom without Vent (Reviews & Buying Guide in 2022)

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If you are looking for the best dehumidifier for a bathroom without a vent, you should first consider the size of your bathroom and other factors that might determine the size of the dehumidifier that you will need.

Bathrooms are prone to high humidity levels, which necessitates the need for a vent or a dehumidifier that will help you reduce the humidity levels in your bathroom.

While taking a long shower or bath can be enjoyable, nobody likes dealing with the humidity and condensation that remains in the bathroom afterwards.

If you do not have a window or a vent in your bathroom, you could benefit from the dehumidifying functions of a dehumidifier. The best dehumidifier for a bathroom without a vent will depend on the size of the bathroom, frequency of use, and preferences.

When selecting a dehumidifier for a bathroom without a vent, it is important to remember that the humidity expelled into the air in the bathroom does not have an outlet. As such, the dehumidifier that you end up selecting should be capable of removing humidity from the bathroom effectively.

This article will offer you a review of some of the best dehumidifier options for bathrooms without vents and a list of considerations that you should keep in mind when selecting a dehumidifier for your bathroom.

Here is a summary of our findings.

Editor’s Choice

Inofia  30 Pint Dehumidifier for 1550 SQ FT- Buy Now on Amazon

Budget Pick

AIRPLUS 30 Pints Dehumidifier: Check Reviews on Amazon

10 Best Dehumidifiers for Bathroom without Vent

Top Pick: Inofia 30 Pint dehumidifier for 1550 SQ FT Home Dehumidifiers

This dehumidifier was designed for rooms like bathrooms and basements that have high humidity levels. This dehumidifier is easy to operate. You simply need to select your preferred setting and let it run.

It has 4 buttons and an LCD display that you can use to set the relative humidity that you wish to obtain. It also has an auto on/off timer and a feature that allows you to adjust the fan speed to either low or high.

The Inofia dehumidifier has a convenient drain. You can choose to use a manual or automatic drain. The dehumidifier has an alarm indicator that lets you know that the bucket or water tank is full so that you can empty the water tank.

An alternative drainage option entails attaching the hose drainage pipe to the dehumidifier and directing the hose to a discharge area. This option ensures that the dehumidifier will drain continuously.

The Inofia dehumidifier has a low-temperature operation, which allows the dehumidifier to auto-defrost the unit during low temperatures.

Any ice that might have accumulated on the coil is automatically detected and defrosted. This feature allows the dehumidifier to work effectively at temperatures that are as low as 41 degrees Fahrenheit.

The Inofia 30 pint dehumidifier has an intelligent humidity control function that enables it to maintain relative humidity levels between 30 and 80%.

Another unique feature of this dehumidifier is its auto error detection. This feature automatically detects any errors that might affect its operation and gives you a hint on how to fix the error.

The washable filter protects the dehumidifier from damage from dust, dust mites, or mold. You can clean the washable filter if you notice that your dehumidifier is not removing humidity from the air effectively.


  • Comes with a 6.56-foot drain hose for continuous drainage
  • LCD display
  • Water reservoir
  • Auto error detection
  • Intelligent humidity control feature
  • Washable filters
  • Auto on/off timer
  • Auto restart after power loss
  • Easy operation
  • Easy maintenance
  • Can be used in rooms of up to 1500 sq ft


  • More expensive than other dehumidifiers meant for 1500 sq. ft rooms

AIRPLUS 30 Pints Dehumidifier

This dehumidifier is one of Amazon’s top picks for bathroom dehumidifiers. It is praised for being a great option for small to medium rooms, bathrooms, and basements.

It is suitable for bathrooms of approximately 500 square feet, which can be a drawback if you have a large bathroom.

The Airplus is a highly-efficient dehumidifier that comes with a hose, which eliminates the need for manual drainage. Additionally, it has a 1500 water tank. The large capacity of the water tank eliminates the need for constant emptying.

It is small and portable, making it easy to fit in tiny places in your bathroom. If you struggle with under the sink humidity in your bathroom, you could alternate between placing it under the sink and any other place in your bathroom for proper humidity removal.

It has an auto shut off feature that ensures that the dehumidifier turns off when it is full. This feature also prevents water spillage messes in your bathroom.

The Airplus dehumidifier is easy to operate. It comes with four standard modes that make it easy for you to choose which mode you prefer.

If your bathroom has minimal humidity levels, you can choose the standard option. You can easily switch to the drying option if the level of humidity in your home is too high. You can use the dehumidifier to dry your clothes using the drying feature.

The Airplus is a super quiet dehumidifier, which will ensure that you enjoy having the dehumidifier in your home without worrying about being distracted by its presence. If your bathroom is close to your bedroom, you do not have to worry about the dehumidifier keeping you awake at night.


  • Auto shut off
  • Washable filter
  • Super quiet
  • Portable
  • 1500 water tank capacity
  • Has four operational modes
  • Easy to operate
  • Continuous drainage hosepipe


  • Not suitable for larger bathrooms
  • Pricey

Pro Breeze Electric Mini Dehumidifier

This dehumidifier is suitable for bathrooms and other rooms in your home that might have high moisture content.

It is a best seller on Amazon and is a compact and lightweight option, which ensures that you can easily move it around when you want to place it in a different room or a different part of your bathroom.

It can remove between 9 and 18 ounces of moisture from the air per day. It has a water tank capacity of 52 ounces, which ensures that you do not need to keep emptying it frequently.

This dehumidifier was designed to cater to a room of between 1200 cubic feet (215 sq ft) to 2200 cubic feet. Works best in temperatures above 50 degrees Fahrenheit.

It is also suitable for people who live in trailers as it can effectively remove the excess humidity in the bathroom section of the trailer and other sections of the trailer.

Excessive humidity in trailers can contribute to progressive wear and tear of metallic parts and cupping of hardwood surfaces.

The Pro Breeze dehumidifier has an LED indicator that turns on when the water tank is full and needs to be emptied. All you need to do is simply empty the water tank and return it to its place for it to continue working.

The Pro Breeze dehumidifier is also ultra-quiet since it uses Peltier technology and is an energy-saving dehumidifier. It only uses approximately 055kW for 24 hours.

The amount of energy consumed by the dehumidifier can be much lower among users who do not plan to leave the dehumidifier running for 24 hours.


  • Energy efficient
  • Lightweight and portable
  • Suitable for both small and large bathrooms
  • Auto-shutoff
  • Large water tank
  • LED indicators
  • Uses thermo-cooling technology
  • Super quiet


Only works well in environments above 41 degrees Fahrenheit

Eva-Dry E-500 Dehumidifier

The Eva-Dry E-500 dehumidifier has been praised for being an efficient option for closed spaces that do not have vents, windows, or adequate ventilation to promote proper air circulation.

This dehumidifier was designed to eliminate high levels of moisture from the environment. It can be used in both small and medium-sized bathrooms.

It has a hook that makes it easy to hang anywhere in the bathroom depending on your preference. The hook also ensures that you can place the dehumidifier at a strategic angle where the airflow would not be blocked to promote proper dehumidification.

It has an oval-shaped design and uses silica technology gel. The design of the E-500 prevents leakage of the silica gel beads used to absorb moisture.

The main benefit of using this dehumidifier is that it is rechargeable and does not need to be recharged frequently as it can stay for 20 to 30 days before it needs to be recharged.

Unlike other dehumidifiers that come with a 1-year warranty, the Eva-Dry E-500 comes with a 5-year warranty, which ensures that in case you notice any mechanical issues while using your dehumidifier, you can easily get it repaired or replaced by the manufacturers.

Most of the people who have this dehumidifier have praised its efficiency in keeping the humidity levels within their homes at the recommended level. The E-500 has also been praised for working effectively for over 10 years without requiring major maintenance.

You can also travel with this dehumidifier without worrying about recharging it because it does not need to be constantly plugged into an electrical outlet for it to perform its functions.

The only downside of buying this dehumidifier is that you will need to charge it for approximately 14 hours every time the silica gel beads become saturated, which should be after 20 to 30 days.

On the plus side, you can plug it into an electric socket at night and allow it to charge overnight before using it the next day.


  • Rechargeable
  • Lasts for 20 to 30 days after recharging
  • Leak-proof
  • Child friendly
  • Pet friendly
  • High moisture removal capacity
  • Uses renewable silica gel technology
  • 5-year warranty
  • Boosts of 10 years usage life
  • Cordless
  • Does not use batteries


  • Long charging time

Midea 2019 DOE

This dehumidifier was designed for rooms that are approximately 1500 sq ft. It can collect 20 pints of water a day and has been proven effective in adjusting the humidity level in rooms to the recommended levels.

It is perfect for bathrooms or basements, or any other room that might not have proper ventilation. It is suitable for maintaining an average of 45% to 55% humidity level.

The effectiveness of this dehumidifier is dependent on the temperature ranges within your area and the room size. It works optimally above 41 degrees Fahrenheit but can still function during cold temperatures.

Some of the innovative features that you will notice on this dehumidifier include an auto-restart function that ensures that the dehumidifier will automatically turn on when the power is restored after a power outage.

It also has an auto-defrost feature that enables it to defrost any moisture that might have frozen due to cold temperatures. This feature protects the dehumidifier from any mechanical breakdown that might be linked to operating a dehumidifier during cold temperatures.

It offers users quiet and continuous operation. It is fairly quiet and can be used in bathrooms adjoined to bedrooms.

It has an energy star certificate because it was designed to keep your home within the right humidity levels, while at the same time limiting the level of energy utilized.


  • Reusable filter
  • High humidity removal
  • Leak-proof
  • Energy saving
  • Easy maintenance
  • Suitable for both warm and cold temperatures
  • 1-year warranty
  • Does not need batteries
  • Continuous operation


  • Slightly heavy than other options (33.5 pounds)

Afloia Dehumidifier 2500 Cubic Feet

The Afloia dehumidifier is a highly efficient dehumidifier that is suitable for removing moisture from a bathroom that does not have a vent. This dehumidifier is suitable for small and medium-sized bathrooms.

It has a 2 liter water tank and removes approximately 750 ml of water from the air in a day.

Since moisture cannot escape in bathrooms that do not have vents, this dehumidifier’s large water tank capacity along with its ability to remove high levels of humidity from the air makes it a great option for bathrooms without vents.

The Afloia’s optimal operating temperature is between 55 to 86 degrees Fahrenheit. If you use it below or above these temperatures, you will not get the best performance.

It uses advanced Peltier technology to reduce the noise to a whisper of about 38 decibels. This dehumidifier will not interrupt your quiet time or sleep during the night, in case your bathroom is close to your bedroom.

On average, the dehumidifier uses 0.98kW of electricity for 24 hours. Its low energy usage makes it an energy-efficient option for users.

It has a built-in auto shut-off sensor that turns off the dehumidifier after the water tank has filled with water. The indicator on the dehumidifier changes color from green to yellow when the water tank is full and needs emptying.

After emptying the water tank, you should place it in the water tank bank and ensure that it is well secured before turning on the dehumidifier. Simply press the power button on the dehumidifier to restart the dehumidifier.

The dehumidifier comes with a 2-year warranty that ensures that if you encounter any mechanical issues within a 2-year period, your dehumidifier will be fixed by the manufacturer. Issues linked to mishandling the dehumidifier are not covered by the warranty.

The filters in the dehumidifier can be washed and reused, which eliminates the extra costs of replacing the filters. It is recommended to clean the filters after every 3 to 6 months depending on the frequency of use.


  • Lightweight
  • Compact
  • Auto shut-off
  • Ultra-quiet
  • Washable filters
  • Energy-efficient
  • Large water tank
  • Removes water 750 ml/day


  • Does not work in temperatures below 41 degrees F.

HomeLabs 50-Pint Dehumidifier

This dehumidifier is suitable for medium to large bathrooms that do not have vents. It can also be used in gyms and basements or other rooms that have high humidity levels.

Its high humidity removal ability makes it a great option for a bathroom that does not have a vent. It can be used in bathrooms of up to 4500 square feet.

The hOmeLabs 50-pint dehumidifier is also an energy-efficient dehumidifier that will ensure that your bathroom remains clean and fresh without hiking your electricity bill.

It has a 1.6-gallon water tank and can remove up to 50 pints of moisture from the air per day. Its large water tank makes it a great option for someone who does not wish to rely on continuous drainage.

It comes with an in-built turbo mode. When using this dehumidifier, you can adjust its settings if you wish to slow down the humidity removal process or fasten it.

It also features a low-noise thermoelectric peltier module that limits the noise produced by the dehumidifier.

The downside when using this dehumidifier is that it does not come with a hosepipe for continuous drainage and that it cannot be used in extremely cold temperatures. However, you can buy a 5/8 inch diameter gardening hosepipe if you wish to use its continuous drainage option.


  • Built-in turbo mode
  • Energy saver
  • Easy maintenance
  • Great for large bathrooms
  • Super quiet
  • Portable


  • Does not come with a hosepipe
  • Not suitable for cold temperatures

Seavon Electric Dehumidifier

This dehumidifier is suitable for both small and large bathrooms that are up to 2200 cubic feet or 225 square feet.

It is a portable and compact option that offers you quality moisture elimination services while at the same time performing its role with minimal noise output.

The Seavon electric dehumidifier can remove approximately 400 ml of water in a day. It has a water tank of 500 ml capacity, which ensures that you do not have to constantly empty the dehumidifier during the day.

It uses Peltier technology, which ensures that it does not produce much noise, making it a suitable option for your bathroom. You can run the dehumidifier and still enjoy your bath without worrying about the noise levels.

The Seavon dehumidifier also has an auto shut-off feature that ensures that the dehumidifier shuts off after the water tank is full. This feature prevents water overflow.

When the water tank is full, the dehumidifier has an LED indicator that turns on to remind you to empty the water tank.

It is effective for removing musty smells, drying wet walls, and eliminating the dampness in your bathroom. It will also keep the towels and curtains in your bathroom dry.

It is easy to use and does not require any pre-existing knowledge in operating a dehumidifier. It only has one switch for turning the dehumidifier on and off. All you need to do is connect the dehumidifier to an electrical outlet, turn it on, and it will do the rest of the work.

It is an energy-saving option that will only consume approximately 0.23 kW of electricity in 24 hours. You can run it throughout the day without worrying about its electricity consumption.


  • Ultra-quiet
  • Auto-shutoff
  • Energy-saving
  • 500 ml water tank
  • LED light indicator


  • Does not work efficiently in temperatures below 50 degrees Fahrenheit

Frigidaire White Energy Star 50-Pint Portable Dehumidifier/ FFAP5033W1

This Frigidaire dehumidifier is a great fit for someone who has a large bathroom and is looking for a dehumidifier that will effectively remove moisture in the bathroom or other large rooms that have high humidity content like the basement or attics.

It offers both dehumidifying and air purification services. By performing these roles, the dehumidifier will leave your bathroom smelling clean, eliminate the dampness, and unpleasant smells that might be associated with trapped air and lack of vents in the bathroom.

Its air purification abilities also enable it to remove bacteria and other microbes from the air, thereby reducing your risks of developing allergies or other respiratory illnesses.

It has an antibacterial mesh filter that traps most of the airborne bacteria and microbes in the air drawn inside the dehumidifier.

This dehumidifier has a capacity of 50 pints, which ensures that it can remove more humidity from the air when compared with other dehumidifier options on the market.

Aside from its high pint capacity, it also comes with a hosepipe for continuous drainage. The hosepipe ensures that you can run the dehumidifier continuously without worrying about emptying the water tank.

It is also an energy-efficient option and will not significantly increase your electricity bill. It also comes with a one-year warranty that ensures that you can get mechanical issues fixed by the manufacturer.


  • Washable filter
  • Built-in condensate pump
  • Auto shut off
  • Portable
  • 50-pint capacity


  • Not as quiet as other models

Pohl Schmitt Electric Dehumidifiers for Home

This dehumidifier can be used in small bathrooms. It can work effectively in rooms of up to 2200 cubic feet (225 square ft).

It is a mini dehumidifier that you can use in your bathroom and other small spaces like your wardrobe, laundry rooms, attics, or basements.

It comes with a water tank that has a 500 ml capacity that you can empty after a day or two depending on the level of humidity in your bathroom and the amount of condensed water collected in the dehumidifier.

It is lightweight and super quiet as it uses Peltier technology. The Peltier technology makes it a great option for when you wish to take a bath in your bathroom without having to worry about the humidity in the air. It can be easily transferred to another room.


  • Portable
  • Super quiet
  • Leak-free
  • Low energy consumption
  • A great option for small bathrooms
  • Can be used in other rooms or spaces
  • Has a continuous operation option


  • If you live outside the US you might need to get a power adapter for your socket
  • Not suitable for large rooms

Related Post:- Frigidaire FFAP5033W1 Dehumidifier Comprehensive Review

What You Should Consider When Buying A Dehumidifier for a Bathroom Without A Vent


Pints define the amount of moisture that your dehumidifier will be able to remove from your bathroom per hour or day. Some companies use ounces to indicate the moisture content that will be removed by their dehumidifier per hour.

If you have a large bathroom, ensure that you select a dehumidifier with a high pint capacity to ensure that it will eliminate moisture from the bathroom effectively. Ideally, you should choose dehumidifiers that have a pint capacity of 30 or above unless you have a small-sized bathroom.

If your dehumidifier has a low pint capacity, it will remove moisture from your bathroom at a slower rate when compared to a dehumidifier that has a large capacity.


While dehumidifiers perform the same function, different brands come with varying features. The key features that you should focus on are the pint capacity, water tank capacity, the hosepipe availability of you prefer to use continuous drainage, automatic shutoff, and LED indicators.

Some of the additional features that modern dehumidifiers might have include energy saver mode, automatic turn on after power outage, intelligent humidity control feature, and sleep mode. These features promote the efficiency of a dehumidifier in eliminating humidity from your environment.

You should also note that in most cases dehumidifiers that have more features are pricier than those that have basic features like the on and off button. If you are looking for a simple dehumidifier for your bathroom, ensure that the options that you are considering have the basic features that will meet your needs.

Physical Size of the Dehumidifier

When buying a dehumidifier, you should think about the size of your bathroom. Most studio apartments have small-sized bathrooms, which can make fitting extra things like dehumidifiers and your toiletries difficult.

If you have a small-sized bathroom, look out for mini dehumidifiers that were designed for small spaces with high humidity levels. While the dehumidifier would be small in size, it might still have a higher pint capacity than some of the large dehumidifiers in the market.

The specific place in your bathroom where you plan to place your dehumidifier will also help you determine the dehumidifier that would be best for you.

Water Tank Size

Different dehumidifiers come with varying sizes of water tanks. Most of the small or mini-sized dehumidifiers have small-sized water tanks.

When buying your dehumidifier, you should ensure that you check the size of the water tank to determine if it would be appropriate for your bathroom.

Generally, if you have a large-sized bathroom, you should focus on dehumidifiers that have larger water tanks, unless you do not mind emptying them after every few hours.

Since bathrooms have high humidity levels, dehumidifiers with small water tanks are likely to fill faster than those with larger water tanks.

Continuous Drainage Hosepipe

Some dehumidifiers come with a hosepipe for continuous drainage. Such dehumidifiers do not require constant emptying of the water tank, because the hosepipe empties the condensed water collected by the dehumidifier continuously.

Since bathrooms have access to proper drainage, choosing a dehumidifier that has a hosepipe will ensure that you do not have to constantly worry about emptying your water tank.

It is also important to check the length of the drainage pipe to determine whether it would be suitable for your bathroom. If the hosepipe is short, you can reposition the dehumidifier in your bathroom to ensure that the hosepipe is close to the drain.

Benefits of Having a Dehumidifier in Your Bathroom

Reduced humidity levels
Removes unpleasant odors
Reduces risks of allergies
Reduced dampness
Preserves your walls and ceiling

Reduced humidity levels

The main reason for a dehumidifier in your bathroom is to reduce the level of humidity in the air. Your dehumidifier will significantly reduce the humidity level in your bathroom and ensure that your air conditioner is not overworked. Reducing the humidity levels in your bathroom will significantly improve the air quality in your bathroom.

Removes unpleasant odors

Bathrooms can accumulate unpleasant odours over time because of the dampness, soapy water, and dirt that bathrooms are exposed to on a daily basis. Towels, shower curtains, and any rug that might be on your bathroom floor can easily become damp and accumulate unpleasant smells over time.

Aside from cleaning the bathroom rugs and shower curtains, using a dehumidifier will help you get rid of the humidity and the smelly odors in your bathroom.

It is important to remember that using deodorizing sprays or candles to try and mask the stinky smells in a bathroom, does not address the actual problem as the fungus, mold, and other microorganisms responsible for the musty smell will continue to multiply.

Reduced risks of allergies

The high humidity level in bathrooms can contribute to the growth of microbes like dust mites and mold, which are common allergens. Humidity creates a conducive environment for the growth and multiplication of these microbes. Having a dehumidifier can help reduce the level of humidity in your bathroom.

Reduced dampness

A dehumidifier will help you reduce the excess humidity in your bathroom that causes dampness, while at the same time keeping the air fresh.

Dampness in bathrooms can make the floors slippery and increase your risk of falls and accidents. Eliminating the excess humidity in your bathroom will make it a safe space for you.

Preservation of walls and ceiling

Eliminating the excess humidity in the air using a dehumidifier will protect your walls, ceiling, cabinets, and any other wooden surfaces or tiled surfaces in your bathroom from the effects of excess humidity.

Moisture can distort the shape of wooden surfaces and reduce their longevity considerably. Similarly, excess humidity can promote the growth of mold on surfaces.


If your bathroom does not have a vent, choosing the right dehumidifier that will effectively eliminate the excess moisture in your bathroom can be challenging.

The reviews that we have provided along with the buyer guideline will hopefully help you in your quest to find the best dehumidifier for your home.

Whichever option of dehumidifier you end up choosing, ensure that you consider the baseline factors like its size and the size of your bathroom, the pint capacity, water tank capacity, and availability of a hosepipe for continuous drainage.

You should also note that if you are looking for a budget-friendly option, you might have to settle for a dehumidifier that does not have some of the extra unique features like auto turn on and turn off or a timer.

Meet the Author

The author is a blogger, interior design and home improvement enthusiast, and researcher, with a passion for helping people improve their homes by creating a calming and beautiful environment. Check out the about author page to learn more about her work