A Definitive Guide For Buying The Best Dehumidifier With Pump in 2024

Last updated on: March 1, 2024.

The simplest and most effective way to remove humidity and moisture from your home is by investing in a portable dehumidifier.

It is recommended to have a dehumidifier that has a pint capacity between 50 and 70 pints, though a 30 pint unit will be best for smaller living spaces.

Using a dehumidifier with a pump makes the process of removing moisture more convenient, comfortable, and efficient. According to our extensive research and testing, we recommend the following four dehumidifiers with pumps:

Best Overall Dehumidifier With Pump:Β TOSOT 50 Pint with Internal Pump
Most User-Friendly Dehumidifier With Pump: Vremi 50 Pint 4,500 Sq. Ft. Dehumidifier
Our Budget Pick:Β Keystone 35-Pint Dehumidifier

Reviews of Top 10 Dehumidifiers with Pump

Do you want to buy an efficient dehumidifier with a pump that is easy to use, easy to move, and cost and energy-efficient?

Are you confused by the multitude of options available in the market?

Don’t worry. We have saved your time, effort, and money by providing accurate reviews on the best dehumidifier with pumps by considering factors such as unit size, energy star rating, hour timer, noise output, drainage options, fan setting, operating temperature range, and the price tag for choosing your best buy.

Top 10 Dehumidifiers with built-in pump (March 2024)

Image PRODUCT/ Features Rating  
Our Top Picktosot-350x350 TOSOT 4,500 Sq Ft Dehumidifier with Internal PumpSize: 14.76 x 11.38 x 24 inches
Weight: 48 lbs.
Additional Features: Power Outage Restart, Removable Drain Bucket
runner upvremi-350x350 Vremi 4,500 Sq. Ft. DehumidifierSize: 16.60 x 11.00 x 24.30 inches
Weight: 41.6 lbs.
Additional Features: Auto Defrost, Memory Feature
Budget Pickkeystone-350x350 Keystone 35 Pint Dehumidifier with Built-in PumpSize: 15.43 x 11.1 x 24.25 inches
Weight: 38.50 lbs.
Additional Features: 24-hour timer, omnidirectional caster wheels
ivation-350x350 Ivation 4,500 Sq Ft Dehumidifier with PumpSize: 15.4 x 10.8 x 23.2 inches
Weight: 39.7 lbs.
Additional Features: Built-In Humidity Sensor, Filter Alert
delonghi-350x350 DeLonghi 50 Pint Dehumidifier w/ PumpSize: 24.3 x 15.3 x 12.4 inches
Weight: 37.5 lbs.
Additional Features: Visible Water Level, Adjustable Fan Speed
shinco-350x350 Shinco 5,000 Sq.Ft Energy Star Dehumidifier with PumpSize: 18.8 x 14.25 x 24.6 inches
Weight: 60 lbs.
Additional Features: Comfort mode, Whisper-quiet operation
honeywell-350x350 Honeywell 70 Pint with Built-In PumpSize: 12.4 x 15.75 x 25.4 inches
Weight: 49.2 lbs.
Additional Features: Gravity Defying Drain Pump, Heavy-duty handle
haier-350x350 Haier Energy Star 50 Pt. Dehumidifier with Built-in PumpSize: 11.4 x 14.4 x 23.5 inches
Weight: 46.9 lbs.
Additional Features: Adjustable humidistat, Three fan speed setting

b+d-350x350 BLACK+DECKER BDT50PWTB DehumidifierSize: 26 x 17.1 x 13 inches
Weight: 45.6 lbs.
Additional Features: Automatic defrost and restart, Recessed handles
emerson-350x350 Emerson Quiet Kool Dehumidifier with Built-in Vertical PumpSize: 12 x 15 x 25.2 inches
Weight: 47.1 lbs.
Additional Features: vertical pump, Basement mode, and Bedroom mode

1. TOSOT 4,500 Sq Ft Dehumidifier with Internal Pump


1. Energy-Star rated
2. Two Drain Options
3. Washable Air Filter


Need a super-quiet, energy-efficient, fantastic dehumidifier for your large room and basement?

Try the 50-pint Tosot dehumidifier (same as 70-pint one under 2012 DOE standard) TST-NDHM-45WHT-P with an internal pump. It sucks out humidity like none other in your town.

This energy star-rated unit is a complete money saver, that will help you save over 30% on utility and electricity bills. It comprises a 9-gallon water tank capacity that dehumidifies 4500 square feet of rooms, basements, and living spaces.

Sucking out 50 pints of moisture from the air every day, and pumping it sideways and vertically up to 12 ft, this machine faces no downtime due to full water bucket issues. The air filter is easily washable and will need to be cleaned only after 250 hours of operation.

Another major advantage of this device is its ability to be SUPER QUIET with 52/50/48 decibels on the high/medium/low settings, respectively. Even the highest decibel will sound only like low whispers. So there will be no noise problems. The easy power outage restart option enables restarting on the same setting even after a power cut. And it meets the highest safety standards, as it is UL-approved.

Here are its pros and cons.


βœ”οΈ Cost-saving
βœ”οΈ Energy efficient
βœ”οΈ Safe to use


❌ None

With over 20 years of experience in researching, designing, and manufacturing dehumidifiers, Tosot is one of the best humidifiers available on the market. As per the revised 2019 DOE standard, this Tosot dehumidifier with a pump tested positively in a room of 65Β°F and a relative humidity level of 60%. Millions of customers have benefited from the comfort and maneuverability this dehumidifier provides.

2. Vremi 4,500 Sq. Ft. Dehumidifier


1. Super Easy to use
2. Turbo moisture removal
3. Memory Feature


Are you looking for a moisture maniac who will ravage excess humidity that damages health and property?

The 50-pint Vremi dehumidifier B07JMZJX4B provides the right solution for you.

Effectively removing up to 50 pints (70 Pint 2012 DOE Rating Standard) of moisture per day, this brand comes with a high-speed turbo mode. Its 1.8-gallon water tank and drainage capacity enable maximum moisture removal. It also comprises an auto shut-off feature that switches off the system when the water bucket is full.

This dehumidifier has excellent memory features that allow the unit to resume from where it left after power shutdowns. Its auto defrost functionality prevents coil freezing.

Here are its pros and cons.


βœ”οΈ Quick Moisture Removal
βœ”οΈ Easy Controls
βœ”οΈ Energy Efficient


❌ None

Ideal for medium to large spaces that are between 3000 to 4500 sq ft., the Vremi dehumidifier is quiet, efficient, and portable.

3. Keystone 35 Pint Dehumidifier with Built-in Pump


1. Full bucket alert
2. Auto-restart
3. Turbo Mode


Are you searching for a hassle-free dehumidifier to relieve you of the humidity stress? Why don’t you try the Keystone Dehumidifier with a Built-in Pump?

Removing up to 35 pints of moisture (50 Pint 2012 DOE Standard) from the air per day, this brand is lightweight and portable. It comprises convenient electronic controls with LED display, a 24-hour timer, and a full bucket alert with automatic shutoff. Its 6L water tank has a transparent water level indicator that aids in the SMART management of spillage issues. Its auto-restart option helps resume the operations to the original setting after a power outage.

Here are its pros and cons.


βœ”οΈ Lightweight and easily maneuverable
βœ”οΈ Good performance


❌ Does not work efficiently if hose not attached

The Keystone 35 pint dehumidifier operates best in room sizes up to 3000 sq ft. It comes with a warranty of one year for parts and labor and an additional four years for the sealed system.

4. Ivation 4,500 Sq Ft Energy Star Dehumidifier with Pump


1. Continuous Upward Water Drainage
2. Humidistat 
3. Casters


Want a compact but powerful 70 pint dehumidifier that enables effective moisture removal in any large room and a cellar with a high humidity level? Then the Ivation dehumidifier with pump IVALDH70PWWP must be your go-to appliance to suck out moisture and reduce allergens from your basement or any large room. One unit is sufficient to dehumidify at least 4500 square feet of your home and office.

It comprises of a 16-watt built-in pump that is capable of draining water as high as 16.4 feet vertically. The built-in humidity sensor and the LCD interface enable you to set desired levels for AUTOMATIC moisture control. Easily movable from room to room, this appliance has four durable smooth-rolling caster wheels and handles.

You don’t need an extendable chord, as the Ivation dehumidifier already has a 6-foot, three-prong power cord. And the thermostat adjustment is not required to switch on and off the machine. It offers you more comfort as you can switch between regular and turbo fan speeds.

Comprising a convenient 24 hour timer, auto defrost feature, and reusable water filter, it lowers energy consumption, reduces cost, protects evaporator coils, and prevents waste. Its 1.3-gallon water tank with transparent level indicator and water level sensors automatically shuts off the dehumidifier when the reservoir gets full.

Here are its pros and cons.


βœ”οΈ Cost-effective
βœ”οΈ Energy efficient


❌ Generates minor heat in the room

The Ivation dehumidifier is not only compact and powerful but also one of the best units available on the market. It has tech-savvy features that enable you to control humidity levels in the room via a smart LCD interface. Its built-in pump is so powerful that it fills the reservoir more than twice a day and automatically drains off the water through the basement window or into a nearby sink.

5. DeLonghi 50 Pint Dehumidifier w/ Pump


1. Programmable Timer
2. Easy touch control panel
3. On-board rubber wheels


Do you know which is the 1st dehumidifier to be certified as effective against asthmatic infections and allergies? Yes, it is the DeLonghi 50 pint dehumidifier DDX50PE with a pump.

Eliminating up to 50 pints of excess moisture per day, this brand comes with a Bio Silver air filter that cleans the air in addition to preventing the accumulation of molds and other allergens. Its touch control panel, LCD, and built-in pump facilitate smooth operation and drainage without having to touch the water bucket. It is energy star-rated and reduces energy consumption and money spent without compromising on functionality.

The DeLonghi brand dehumidifier comes with a warranty of one year on parts and labor and five years on internal components.

Here are its pros and cons.


βœ”οΈ Health-conscious
βœ”οΈ Energy efficient


❌ Minor issues in the water bucket
❌ Causes water spillage on the floor

This DeLonghi dehumidifier with a pump is ideal for 700 sq ft of home and office spaces.

6. Shinco 5,000 Sq.Ft Energy Star Dehumidifier with Pump


1. Continuous Auto Drain
2. Minimal energy consumption
3. Quickly dry clothes

shinco dehumidifier

Do you want a dehumidifier with advanced features for your home? Then you must try the Shinco 5,000 Sq.Ft Energy Star Dehumidifier With Drain Pump.

Removing up to 70 pints of water per day, this brand offers an energy star-rated dehumidifying unit, efficient moisture removal functionalities, and a one-button setting for drying clothes quickly. It comprises a User-Friendly Display, washable filter, and external drain connector that facilitates easier automatic water removal. Its auto-shutoff feature turns off the dehumidifier when the bucket is full to prevent overflow and spillage.

Here are its pros and cons.


βœ”οΈ High performance
βœ”οΈ Powerful Operation


❌ Becomes louder over time

7. Honeywell 70 Pint with Built-In Pump


1. Auto Drain Pump
2. Energy star certified
3. Full tank alert


Looking for a comfortable, anti-spill, and energy star-rated dehumidifier unit with a pump for medium to large rooms? Look no further. Settle for the 70-pint dehumidifier with a pump TP70PWK from Honeywell.

It consists of a gravity-defying auto drain pump with a drain tube for effective moisture removal. Another specialty of this machine is that it sucks out moisture from the air with lesser energy when compared to other dehumidifiers.

It also has a 24-hour timer, sleep mode, low-temperature operation, and auto-restart facility to SAVE energy more efficiently, thus helping you reduce the cost of utility payments.
Its 9-gallon water tank and hoses can drain condensation for up to 15 feet vertically. Its smart digital humidistat control senses the moisture level in the room and automatically maintains ideal humidity levels in your home environment.

Easy to move and maneuver, it has smooth-gliding caster wheels, a cord winder, and heavy-duty handles that can withstand up to 150 lbs of weight. It provides worry-free operation by continuously draining the condensate water into a convenient drain nearby. Equipped with a patent-pending splash guard, it helps avoid messy spills.

Here are its pros and cons


βœ”οΈ Energy efficient
βœ”οΈ Low maintenance


❌ Noisy
❌ Makes the air warmer

Honeywell is a global leader in producing reliable air quality appliances. This dehumidifier is energy star rated with higher hygrometer accuracy, energy efficiency, and better moisture removal.

8. Haier Energy Star Dehumidifier with Built-in Pump


1. Three-speeds
2. Adjustable humidistat
3. Clean Filter Alert 


Want to maintain an optimal Relative Humidity (RH) in your building basement? Give the 70-pint dehumidifier unit from Haier HEN70ETFP a try.

Removing up to 50 pints of moisture per day, this brand comes with an adjustable humidistat, a 24-hour on/off timer, clean filter alert, and a three-speed fan with a built-in pump for continuous upward drainage. It also has an auto-defrost feature that eliminates frost buildup.

Here are its pros and cons.


βœ”οΈ Smart


❌ Non-comprehensive instruction manual

Haier is a global leader in manufacturing dehumidifiers that retains the right amount of moisture in the air without making it too dry.

9. BLACK+DECKER BDT50PWTB Dehumidifier


1. 16 feet Drain Hose
2. Automatic Defrost and restart
3. Energy Efficient


Need a portable, energy-efficient dehumidifier that can extract a large unit of moisture every 24 hours from your living room, bathroom, laundry room, basement, boat, and any other medium-sized spaces of around 1000 square feet? Then, the Black+Decker BDT50PWTB Dehumidifier with a pump is the perfect bet for you.

Energy star-certified, the Black+Decker BDT50PWTB model, is rated as the most energy-efficient dehumidifier in 2024. Lightweight, easy to use, and not very loud, it is a perfectly portable, no-noise dehumidifying machine.

It comprises four smooth caster wheels and recessed handles that make it easier to move across rooms. Its 14.3-pint water tank removes up to 50 pints of water from the air every day, and its 16.4 ft drain hose included in the built-in pump facilitates natural, continuous drainage. This Black+Decker BDT50PWTB model comes with a comfortable two-speed fan that cools your environment.

Here are its pros and cons.


βœ”οΈ Compact and easy to use
βœ”οΈ Stylish


❌ Emptying the water tank is a bit challenging
❌ The user manual is not comprehensive

Black+Decker dehumidifiers are compact and sleek in appearance and blend unobtrusively in modern living spaces.

10. Emerson Quiet Kool Dehumidifier with Built-in Vertical Pump


1. Internal vertical pump
2. 1-2-5 years warranty
3. Basement mode and Bedroom mode


Are you looking for a cooling dehumidifier that can be voice-controlled remotely through Amazon Alexa and Google Home? Then look no further than the Emerson Quiet Kool Dehumidifier EAD50EP1T with a pump.
Removing up to 70 pints of moisture per day from your home environment, this brand comes with a built-in vertical pump and a hose that facilitates continuous upward drainage.

A key specialty of this machine is the remote control facility, and the cooling effect it provides with its three-level fan speed. Its auto defrosting feature, anti-splash guard, and child lock functionalities further extend its appeal among users.

Here are its pros and cons.


βœ”οΈ Wi-Fi and voice-control enabled
βœ”οΈ Overall cooling effect in rooms


❌ Difficult Pump Setup
❌ Not very quiet

With warranties of one year on labor, two years on parts, and five years on compressor, Emerson provides comfortable and convenient dehumidifying experiences.

Our Verdict- What are the best dehumidifiers to buy?

πŸ₯‡ Winner- TOSOT Dehumidifier with Internal Pump

Undoubtedly this Tosot model is the best dehumidifier of 2024. Have a careful look at the specifications below to place your order today.

⭐ Dimensions -14.76 x 11.38 x 24 inches
⭐ Weight – 48 pounds
⭐ Model number– TST-NDHM-45WHT-P
⭐ Customer Reviews – 4.4 out of 5 stars
⭐ Volume – 50 pints
⭐ Warranty – One year


Factors that help in choosing the right capacity for your dehumidifier

As machine testing standards have advanced in 2024, it will only make sense for you to primarily consider your room size and air humidity level to determine the best moisture pumping capacity required for your living space.

Here are standard capacities and their corresponding room sizes and humidity level for your reference.

Why is it essential to have a dehumidifier with a built-in pump?

pump closeup

Dehumidifiers equipped with an inbuilt pump offer significant advantages to the user. These units automatically pump out the water vertically and horizontally through a tube or hose, into a sink, outside the basement window, or any other available outlet. On the other hand, when the dehumidifier does not have a pump, the internal water tank has to be removed, lifted, and emptied manually every time it fills up. Sometimes it results in water spillage all over the place.

Smart water draining
A dehumidifier with a pump has a smart system to pump or drain out water, without dependence on gravity. You can place your unit anywhere in your basement or bathroom or living room according to your convenience, not having to worry about the restriction of placing the dehumidifier at an elevated position. The water will beautifully drain itself without any spillage or overflow.

Convenience and easier reach
Equipped with hoses that are around 15 feet long, dehumidifiers with a pump provide better reach and easier drainage while pumping out the water. This type of unit will not restrict your mobility by compelling you to place it at inconvenient places that are close to the drain. It can be placed almost anywhere around the house, in your basement, your living room, or office space.

Disease prevention
Dehumidifiers with pumps are more effective in sucking moisture from the air, reducing humidity levels, removing musty and rotting odors, and eliminating disease-causing allergens. As there is an automatic draining system available, there will be no mold formations even inside the water reservoir.

Lowers noise
Dehumidifiers with pumps are excellent at quietly running in the background without disrupting the day-to-day activities of a home or office.

Improves the efficiency of other home appliances
Dehumidifiers lower costs as it help your home appliance and gadgets to run efficiently. When the air at home or office is more humid, machines such as air conditioners have to work a little extra hard to cool the air and remove moisture. This effort places a significant strain on home and office appliances and wears them out soon, resulting in repair, replacement, and energy costs. The right dehumidifier unit resolves all the issues by maintaining optimal humidity levels in your space.

How to connect a pump to a dehumidifier

Condensation pumps provide a HASSLE-FREE way to drain the dehumidifier unit. Pumps come in internal and external forms. The best option is to buy a dehumidifier that has an internal pump.
Here is how you can connect a pump to your dehumidifier.

How to connect external pumps?
Don’t have an internal pump? Then, you must buy an EXTERNAL condensate pump in addition to purchasing the dehumidifier. Follow the steps below the connect an external pump to your dehumidifier.

1. Attach the hose to the back of your unit
2. Connect the end of the hose to the external pump
3. Connect another hose to the rear end of the external condensate pump
4. Direct it in the direction of gravity to your basement sink or any other outlet
5. When the water collection bucket is full, ensure that it flushes out thoroughly. Review it to ensure that water flows out to your desired outlet without spillage.

How to connect internal pumps?

If your dehumidifier comes with an internal, built-in pump, you have no need to worry at all. The dehumidifier your purchased will include a compatible drain hose. So just sit back and relax, while the water gets pumped to a minimum of 15 feet vertically and drains away without any spillage or manual intervention.

FAQ Section

1. Which is the best crawl space dehumidifier with a pump?

Best suited for your basement area and smaller crawl spaces, the 90 pint ALORAIR Basement/Crawl Space Dehumidifier works perfectly in up to 2600 square feet of residential and commercial spaces.

Helping you save up to $250 every year in energy cost, this unit comes with an excellent warranty for five years, HGV defrosting system, an internal corrosion protection system, humidity control, and remote control facility.

2. Which is the best 100 pint dehumidifier with a pump?

Ideal for construction zones, water damage restoration projects, flood-affected buildings, huge garages, and indoor pools, the 100 pint BlueDri BD-76 commercial dehumidifier with pump will extract moisture like no other.

Equipped with heavy-duty roto-mold technology and a high-efficiency rotary compressor, this dehumidifier pumps up to 150 pints per day ((90ΒΊF 90%RH)/76 PPD at AHAM (80ΒΊF 60%RH)). It is highly energy-efficient and easy to use.

3. What is a commercial dehumidifier?

A commercial dehumidifier is a high-capacity industrial humidity fighter used in indoor pools, warehouses, locker rooms, spas, retail stores, hotel kitchens, and other commercial places with heavy moisture loads.

4. Which is the best longest lasting dehumidifier?

Perfect for large living spaces and basement areas in modern homes, the hOmeLabs energy star dehumidifier provides long-lasting humidity control in spaces that are up to 4500 sq ft large.

Its 1.8 gallon water tank capacity removes up to 50 pints (70 Pint 2012 DOE Standard) of water from the air every day. This hOmeLabs dehumidifier comes with sleek yet durable construction, convenient built-in wheels and handles, a quiet fan, and a warranty for two years.

Final Words

After a careful review of product specification, features, pros and cons, and customer response analysis, we have arrived at the decision on the best dehumidifiers with pumps. We have meticulously compared and analyzed various parameters such as energy star ratings, pump efficiency, sound output, capabilities to remove moisture, weight, maneuverability, warranty, and price structure before deciding on the best product.

TOSOT 4500 Sq. Ft. Dehumidifier is the best dehumidifier with a pump for this price.

Hope you found this article useful. For more tips on buying the right dehumidifier, click here.


About The Author

Olivia β€” a self-confessed air quality addict β€” is a home climate enthusiast, fresh air advocate, and someone with deep personal experience and knowledge about mold extermination. Her work was mentioned in countless notable humidity publications. Previously she was an editor at Mold Remediation.