Buyer's Guide & Information

Best 30 Pint Dehumidifiers Reviewed

Compare smaller models for comfort in rooms between 1000-2000 sq. ft.

Does your home smell musty? Do you suspect that mildew and mold have taken over different places in your house? If that is the case, it’s time to invest in a dehumidifier for your home. They help you control relative indoor humidity levels to prevent mold growth, so your home stays healthy all year round.

Let’s introduce you to the best 30-pint dehumidifiers on the market.

Benefits Of A 30-Pint Dehumidifier Over Larger Models

As the name indicates, these dehumidifiers can hold 30 pints of moisture. Suppose you are particularly worried about bathrooms or other high moisture areas. In that case, a 30-pint dehumidifier is all you need to keep it fresh and dry. These devices are perfectly suitable for use in small spaces and bedrooms as well. Larger models are needed for spaces like garages.

The fact that these are compact makes it easy to carry them around from room to room, ensuring that all the rooms in your home can be dehumidified easily. You’ll need a 30-pint dehumidifier if the space is about 500-1500 sq. ft. in size.

Additionally, 30-pint dehumidifiers are also quite lightweight and relatively inexpensive compared to the 50-pint or higher models.

Some Signs That You Need A Dehumidifier

Dehumidifiers are used to maintain and reduce indoor humidity levels for health and comfort reasons. But how’ll you know that you need a 30-pint dehumidifier for the house?

Well, here’re a few common signs:

  • Wet or moist stains on ceilings and walls
  • The room gives an unpleasant stuffy feel
  • Rotted wood
  • Musty smell
  • Condensation on the insides of windows
  • Visible mold
  • Allergies due to excess moisture

30 Pint Dehumidifiers Compared

Model Tank Size Area Max Noise Price
Vremi  1 gallon 1500 sq. ft. 55 dba Check Amazon
hOme Labs  1 gallon 1500 sq. ft. 55 dba Check Amazon
Vacplus   0.35 gallons 1500 sq. ft. 36 dba Check Amazon
Whynter D Elite Series  1 gallon 2000 sq. ft. 53 dba Check Amazon
Danby DDR030 BJWDB  3.7 gallons 2500 sq. ft. 36 dba Check Amazon
Ivation  1.3 gallons 1500 sq. ft. 53 dba Check Amazon
Black & Decker BDT 30WTB  1 gallon 1000 sq. ft. 73.3 dba Check Amazon
TOSOT   1 gallon 1500 sq. ft. 48 dba Check Amazon

Buyer’s Guide To Choosing A Quality 30 Pint Dehumidifier

Coverage Area

The coverage area refers to the useable square footage of the space where the dehumidifier works. Usually, the unit’s mechanism and size determine the space or coverage area it requires.

As mentioned earlier, 30-pint dehumidifiers can easily cover up to 1500 sq. ft., but if your rooms are bigger than that, you might want to look into the 50-pint or 70-pint versions.

Energy Consumption

Cutting down on the monthly utility bills and saving money is a priority for every homeowner. 30-pint dehumidifiers draw no more than 450 watts depending on how much moisture is in the space and how hard they have to work to draw it out.

Look for Energy Star approved dehumidifiers for even more energy-efficient operations that save you money.

Drainage Method

There’re multiple ways to drain your dehumidifier. You could manually empty the water bucket, install a condensate pump to the unit, or use gravity drainage with a drain hose port to draw out accumulated water.

Other Features
  • Auto-Humidistat:
    It senses moisture levels within the room where the unit is placed and automatically turns off when desired humidity is acquired.
  • Auto-reset/Auto shutoff:
    Auto-shutoff occurs when the water tank gets filled, while the auto-reset restarts your dehumidifier with previous settings intact in case of an outage
  • Lower Temperature setting:
    It allows dehumidifiers to function even in low temperatures
  • Frost Sensor:
    Checks the humidity levels of the house and the coil’s temperature to keep them from icing
  • Digital/Electronic controls:
    It allows you to set desired humidity levels
  • Noise level:
    It implies the noise that compressors and fans make while the unit’s operation
  • Warranty:
    The unit should have a one-year warranty. But some manufacturers also provide a limited warranty of 2 to 5 years on its sealed components such as the condenser, compressor, evaporator, etc.

Humidifiers can easily cost you anywhere between $500 to $2800, depending on the size, brand, and features you opt for. It’s important to know that 30-pint dehumidifiers’ price can vary based on their capacity and additional features.

8 Best 30 Pint Dehumidifiers Reviewed

1. Vremi Dehumidifier

Our Top Pick
Water Tank Size  1 gallon
Coverage 1500 square feet
Noise Levels 55 dba
Energy Star Rated Yes
Built-In Pump Yes

If you want a device that offers the ability to control relative indoor humidity, the Vremi 30-pint Energy Star dehumidifier is the perfect option.

It lets you effortlessly manage humidity according to your needs to ensure optimum moisture levels. This should help curtail the growth of germs and bacteria that cause mildew, mold, or allergens.

All in all, this device ensures that the air you breath stays fresh and healthy, and your home is free of all hidden irritants that can compromise your health and that of your loved ones.

That’s why Vremi has topped our list of 8 best 30-pint dehumidifiers reviews. We consider it the best rated 30-pint dehumidifier in the market.

What we particularly liked about this dehumidifier is that it is portable and highly efficient. With its attached wheels and light weight, you can quickly move it anywhere without much trouble.

Plus, it comes with an embedded automatic shutoff feature, which makes changing the tank relatively easy for you. And to add to its efficiency, this Vremi dehumidifier includes a drain hose that ensures continuous draining.

It is the perfect deal for medium-sized rooms with an area of 1500 sq. ft. In addition to the excessive moisture removal power, it’s also Energy Star qualified, which means you get moisture-free spaces with low energy consumption.


  • Energy Star approved
  • Embedded run timer
  • easy to clean and remove the filter
  • Different mode settings available
  • Perfect for medium size rooms


  • Noisy fan
  • Small tank area (requires regular emptying)

2. hOmelabs Energy Star

 Best 30 Pint Dehumidifier for Basement
Water Tank Size  1 gallon
Coverage 1500 square feet
Noise Levels 55 dba
Energy Star Rated Yes
Built-In Pump No

If you’re looking for a dehumidifier with the ability to drain excess moisture from the basement as well as the rest of your home, we suggest investing in a hOmelabs 1500 sq. ft. unit.

This 30-pint dehumidifier is perfect for your basements on two grounds. First, it has enhanced moisture absorbing capacity, and second, its Energy Star approved so won’t affect your utility bill. This is the reason we’ve included this dehumidifier in our list of the best 30-pint dehumidifiers for the basement.

Additionally, you’ll find that this unit is quite easy to operate. You can select your desired moisture settings and then let it run for 24 hours or until the water tank is full, and it turns off by itself. But if you want uninterrupted operations, it’s also possible to attach a draining hose that empties the tanks automatically.

However, you don’t have to worry about shutting it off as it comes with an automatic shutoff feature. Plus, if you don’t have time to drain it yourself, it can do it by itself, thanks to the continuous draining feature the drain hose of this 30-pint dehumidifier provides.

While the normal operations are more than enough to remove moisture from a standard room, there’s also a turbo mode for when you need more power than usual. It lets you increase the fan speed to 188 CFM for maximum moisture removal.

We also love the fact that the hOmelabs 1500 sq. ft. dehumidifier looks good! The sleek, modern design is complemented by wheels and handles that make this unit quite convenient to move.

Lastly, the hOmelab 30-pint dehumidifier has a capacity of 1 gallon and can easily take out 22-pints of the indoor moisture per day. Plus, it’s durable and offers a robust 2-year warranty.


  • Perfect for Medium size rooms (especially basements)
  • Sleek and elegant appearance
  • Auto-reset
  • 2-year warranty
  • Auto-shutoff when water tank is filled


  • Won’t auto-shutoff when required humidity level reached
  • Small tank size

3. Vacplus 30-Pint

 Best Budget 30 Pint Dehumidifier
Water Tank Size  0.35 gallon
Coverage 1500 square feet
Noise Levels 36 dba
Energy Star Rated Yes
Built-In Pump No

If you’re searching for the best budget 30-pint dehumidifier that offers you all the features of hi-end units without the price tag, this is your best bet.

This 30-pint dehumidifier from Vacplus has a contemporary modern design and durable construction that’ll give you trouble-free operations for years at-end.

It can take out 30 pints of the water in a day and offers adequate coverage for about 1500 sq ft. Though it has a relatively low PPD rating compared to other rival dehumidifiers, it won’t affect the unit’s overall moisture removal capacity, mainly because of its incredible condenser that ensures rapid action.

However, what we really liked about the Vacplus dehumidifier is the useful clothes-drying mode built into it. Now, you can easily dry your clothes in the house without worrying about increasing the indoor humidity level.

In addition to that, the Vacplus dehumidifier offers an automatic adjustment feature that gauges the environment and regulates operations accordingly and even turns off by itself if the need be.

It also includes an automatic timing boot function, which can be handy if you’ll use the dehumidifier only in peak hours.


  • Budget-friendly
  • Modern contemporary design
  • Lightweight
  • 2-year warranty
  • Auto-shutoff


  • Unsuitable for multi-story basement
  • Lower moisture removal capacity

4. Whynter D – Elite Series

 Best 30 Pint Portable Dehumidifier
Water Tank Size  1 gallon
Coverage up to 2000 square feet
Noise Levels less than 53 dba
Energy Star Rated Yes
Built-In Pump No

If you’re looking for the best 30-pint portable dehumidifier that can be moved around without jeopardizing your safety and comfort, the Whynter 30-pint unit is it.

We appreciate that the fact that this 30-pint portable dehumidifier is both economical and energy-efficient. It is also Energy Star approved, so rest assured that your energy bills will remain affordable even if you leave this unit on for extended hours.

In fact, it used 15% less energy than most other non-Energy Star 30-pint dehumidifiers. All in all, in other words, the Whynter 30-pint dehumidifier saves you a fair amount of money on the bills and reduce greenhouse gas emissions as well.

Also, it allows you to manage and control your indoor relative humidity levels quite efficiently with the built-in auto-shutoff and auto-restart features. Additionally, you can choose between 35 -85 percent humidity levels to ensure your complete comfort.


  • Cleanable pre-filter
  • Self-defrosting capability
  • Auto-restart
  • Energy Star approved
  • Highly portable


  • Noisy
  • Erroneous humidistat (at times)

5. Danby DDR030BJWDB

 Best 30 Pint Dehumidifier for Bedrooms
Water Tank Size  3.7 gallon
Coverage up to 2500 square feet
Noise Levels 36 dba
Energy Star Rated Yes
Built-In Pump No

Bedrooms are usually no larger than 250 sq. ft. in size, and a 30-pint dehumidifier can work just fine in this space.

The Dandy DDR030BJWDB tops our list as the best 30-pint dehumidifier for bedrooms.

You can use the Smart Mode of this dehumidifier to remove the moisture from the house. This unique feature allows it to automatically set humidity levels and fan speed based on the indoor environment.

It checks the room’s humidity levels and temperature first and then adjusts the settings accordingly to ensure your comfort and safety. This unique feature makes the Dandy 30-pint dehumidifier the best smart model on the entire market. Plus, it provides you the option to choose your desired humidity level from 35 percent to 80 percent.

It’s Energy Star approved seal is proof that it consumes less energy and saves you money on the utility bills.

Additionally, the Danby 30-pint dehumidifier includes an off/on timer that lets you set the turn-off time for 24 hours.

Moreover, this Dandy 30-pint dehumidifier model offers several draining options to choose from. For instance, its direct drain allows water to drain from the drain hose continuously.

However, if you choose to drain it manually, the bucket indicator notifies you when the tank is close to getting full.


  • Washable air filter
  • several fan speeds
  • Auto-restart
  • Energy Star rated
  • Auto defrost


  • Noisy fan

6. Ivation

 Energy Star Model
Water Tank Size  1.3 gallon
Coverage 1500 sq. ft.
Noise Levels 53 dba
Energy Star Rated Yes
Built-In Pump No

If you want a 30-pint dehumidifier with environmentally-friendly features, look no further than the Ivation 30-pint dehumidifier. It is so far the best Energy Star model available anywhere.

This dehumidifier provides an effortless way to control indoor humidity levels to create a safe and clean, breathable space. Its innovative evaporation and filtration keep the air clean and breathable by preventing the growth of mildew, cracking, mold, allergens, and mites, etc.

Despite being small in size, we also love the fact that this Ivation energy star model won’t compromise on the power or features. For instance, it weighs about 29 pounds but fits easily and discreetly in almost any space with the help of durable caster wheels. Plus, with the two fan speed settings, you can select between different air regulations for efficient removal of the moisture from a space of about 1500 sq ft.

What distinguishes this 30-pint dehumidifier from others is it’s full of green features such as auto-shutoff (when a tank gets full), energy-saving (saves money on bills), timer, and cleanable filter.


  • Compact but robust
  • 2 fan speeds
  • Easy to operate
  • LCD interface to check humidistats
  • Auto defrost


  • Inaccurate built-in humidistat


 Best Model with Pump/Drain Hose Included
Water Tank Size  1 gallon
Coverage up to 1000 sq. ft.
Noise Levels 73.3 dba
Energy Star Rated Yes
Built-In Pump No

The BLACK+DECKER 30-pint dehumidifier is the best choice for those looking for the best model with pump/drain hose included (since not all 30-pint units come with a hose attached).

The drain hose makes it relatively easy to empty the tank.

The unit itself is relatively easy to use. Just set your preferred humidity levels using the LCD, then just sit back and relax as the device works its magic.

It will automatically switch off when the 8-pint water tank gets full.

It will also remind you about the filled tank so that the bucket can be emptied and replaced with an auto restart. And if you won’t have time for that, this model also comes with a 3.28 ft. attached hose to ensure continuous drainage.

Plus, this Black and Decker 30-pint dehumidifier is very easy to maintain because of the light feature that alerts you whenever the filter requires cleaning.

Moreover, it can easily remove about 30 pints of the moisture from indoors in just a day and dehumidify spaces up to 1000 sq ft. approximately.


  • Drain hose included
  • Easy to maintain
  • Small but powerful
  • Adjustable humidistat


  • A frequent issue with the pump

8. TOSOT 1,500 Sq. Ft. Dehumidifier

 Quietest 30 Pint Model
Water Tank Size  1 gallon
Coverage 1500 square feet
Noise Levels 48 dba
Energy Star Rated Yes
Built-In Pump No

Suppose you want a dehumidifier with little to no noise. In that case, you should go for TOSOT 30-pint dehumidifier as it provides an incredibly low sound that you won’t even hear its fan speeds. This dehumidifier from TOSOT is the best and quietest 30 pint model in the market.

This dehumidifier can take out almost 1 gallon of the water from the indoors every day, and the best part is it does all this at mere 48 decibels.

What we loved most about this 30-pint dehumidifier is its auto-restart feature, which can prove quite handy if you face an outage. The unit restarts all by itself with the former settings, without needing your intervention.

This feature comes in handy if your dehumidifier is in the basement, mainly because it can start again automatically with the previous settings intact, and you don’t even need to go back down there.

Moreover, with its Energy-Star approval mark, this unit doesn’t just take out the moisture from your house but also save money due to its less power consumption.

No doubt, these exclusive features make the TOSOT 30-pint dehumidifier an excellent value for the money.


  • Quiet operation
  • Easy to operate
  • Auto-restart with earlier settings (if faced with sudden power outage)
  • Adjustable humidistat


  • Inaccurate humidity readings

DOE Standards Explained

Every dehumidifier has to pass standard DOE tests before it can be put up for sale. According to the new 2019 DOE standards, the dehumidifier must be tested at 65° F, unlike 80° F (as per 2012 DOE standards), with the relative indoor humidity level not exceeding 60 percent.

The new standards have changed the environment (65° F and 60% humidity level) only, also reducing capacity ratings (from previous 30-, 50-, and 70-pints to 20-, 30-, and 50-pints) for the device. Other than this, dehumidifiers remain the same, so you don’t have to worry at all!

Dehumidifier Sizing Guide

The size of dehumidifiers is primarily based on the size of a room, dampness levels, and the capacity to remove moisture. The unit is rated as per the pint capacity (the amount of humidity or moisture removed in 24 hours from a specific area).

Let’s take a look at a few models with different pint capacity:

30 Vs. 50 Pint Dehumidifiers

You should choose a 30-pint dehumidifier when you’ve got the following room conditions:

  • Slightly damp 500-1400 sq. Ft. Space with 50% humidity where air can feel a bit heavy and
  • Very damp space of 500-1100 sq. Ft. With 80% humidity

Whereas, the 50-pint dehumidifier works best when you’ve:

  • Damp rooms that are 500-1500 sq. ft.
  • Wet rooms that measure about 1000-1400 sq. ft.
  • 1000 sq. ft. excessively wet rooms with 90-100% humidity levels
30 Vs. 70 Pint Dehumidifiers

As we said earlier, the 30-pint dehumidifier works best for damp areas sized 500-1400 sq. ft., very damp areas sized 500-1000 sq. ft., and wet spaces that are 500 sq. ft.

However, if you’ve got an extremely damp space that measures about 2500 sq. ft., a wet area of 2000-2500 sq. ft., or a very wet room that’s 1500-2500 sq. ft., you should go for a 70-pint dehumidifier.

Average Running Costs Of A 30 Pint Dehumidifier

The average running cost of dehumidifiers depends mostly on their size. For instance, a small dehumidifier can cost you about $25 per year, whereas a large unit can cost you as much as $350 per year.

However, a 30-pint dehumidifier’s running cost can range from $0.50 to $3.20 per day if you run it 24/7. This means it can cost you about anywhere from $50 to $140 per year.

Besides that, if you install a 30-pint dehumidifier in your house, you can save a whole lot of money by turning the unit’s thermostat settings down by 1 degree (saves $84 per year) and decrease ventilation that you previously needed (saves $38 per year). In short, the 30-pint dehumidifiers provide good value for money.

People Also Ask (FAQ)

Can I Leave A Dehumidifier Running Overnight?

Yes! There’s no risk in leaving the dehumidifier running overnight. In fact, it’s a great idea, especially if your house has high humidity levels.

Is A 30-Pint Dehumidifier Big Enough?

If you’ve got a bedroom, crawl space, or basement with an area measuring 1000 sq. ft. to 2000 sq. ft., the 30-pint dehumidifier is big enough to cover it efficiently.

Where Should I Place A Dehumidifier?

Place it in whatever room you are in so it can clean the air in there. 30-pint dehumidifiers can be carried anywhere, so that shouldn’t be a problem.

Additionally, it might also be a good idea to place the unit in areas with the most moisture, such as the basement, crawl spaces, near the indoor pool, or the laundry room.

How Many Square Feet Does A 30 Pint Dehumidifier Cover On Average?

On average, a 30-pint dehumidifier can cover about 1500 sq ft easily.

How Do I Clean And Take Care Of These Units?

If you see a buildup in the tank, first empty it and then wash it with warm water and soap. Next, clean the grilles (both exhaust and intake). If you’re still having problems, watch this video.


That’s it! These were the 8 best 30-pint dehumidifiers popular among several homeowners. Though all are great contenders with some fantastic features, we’d recommend the Vremi dehumidifier as our top choice.

Josh M