Best Pump Dehumidifiers of 2026

Mark Greer Avatar
Mark Greer
Last Updated: Jan 11, 2026

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Pump dehumidifiers are a highly effective solution for reducing humidity levels in a home or office space. These machines work by drawing in moist air and cooling it down, causing the water vapor to condense and collect in a reservoir. What sets pump dehumidifiers apart from other models is their ability to pump the collected water out of the unit, allowing for continuous operation without the need for manual emptying. This makes them an ideal choice for larger spaces or for those who don't want to constantly monitor their dehumidifier's water level. Additionally, many models offer customizable settings and automatic shut-off features for added convenience and energy efficiency.

At a Glance: Our Top Picks

Amazon Basics Dehumidifier with Drain Pump Cover #TOP 1
Amazon Basics Dehumidifier with Drain Pump
ftb score rating icon 9.9
Vellgoo 4,500 Sq.Ft Energy Star Dehumidifier Cover #TOP 2
Vellgoo 4,500 Sq.Ft Energy Star Dehumidifier
ftb score rating icon 9.8
DECIUU Max 100 Pint Energy Star Dehumidifier Cover #TOP 3
DECIUU Max 100 Pint Energy Star Dehumidifier
ftb score rating icon 9.6

Top 3 Pump Dehumidifiers

#TOP 1

Amazon Basics Dehumidifier with Drain Pump

Amazon Basics
MDUDP-50AEN1-BA8B
White
50 Pint
Amazon Basics Dehumidifier with Drain Pump Cover
Amazon Basics Dehumidifier with Drain Pump, 50-Pint, Energy Star Certified, for Basement, Bathroom and Other Rooms Up to 4000 SFT, with Timer, auto-defrost, Overflow Protection, White

The Amazon Basics Dehumidifier with Drain Pump is a powerful and convenient solution for large-sized rooms up to 4000 square feet. With its auto re-start feature, you don't have to worry about resetting the appliance after a power outage. The smart dehumidification feature ensures that the humidity in your room is always maintained within a comfortable 45-55% range, providing you with a healthier living environment. The timer feature allows you to set the dehumidifier to operate at specific times, while the auto-defrost function prevents any frost build-up. The included drain pump offers a continuous drain option, eliminating the need to constantly empty the water tank. Plus, the easy-to-clean re-usable filter ensures hassle-free maintenance. Experience the convenience and efficiency of the Amazon Basics Dehumidifier in keeping your room dry and comfortable.

What We Like
Effectively reduces humidity
Easy to empty collection bin
Simple controls and settings
Good mobility with wheels
Operates quietly

Vellgoo 4,500 Sq.Ft Energy Star Dehumidifier

DryTank Series
White
Vellgoo 4,500 Sq.Ft Energy Star Dehumidifier Cover
4,500 Sq.Ft Most Efficient Energy Star 2025 Dehumidifier,Vellgoo Max 70 Pint/D (Standard 56 Pint/D) Dehumidifier for Basement with Drain Hose, Smart Humidity Control, for Home, Bathroom, Garage

The Vellgoo 4,500 Sq.Ft Energy Star Dehumidifier is an efficient and powerful dehumidifier that is perfect for large rooms and basements. It is Energy Star certified, removing up to 52 pints of moisture per day, and features a 5.5L/1.4Gal tank with a 6.56-foot drain hose for continuous drainage. It also has two modes of dehumidification, universal wheels and handle for easy portability, automatic restart and defrost, and a child lock design for safety. Vellgoo products are backed by a 1-year warranty and 5-year warranty for compressors.

What We Like
Efficient and quiet
Sturdy construction
Intelligent humidity control
#TOP 3

DECIUU Max 100 Pint Energy Star Dehumidifier

DER32S01-50
Grey
DECIUU Max 100 Pint Energy Star Dehumidifier Cover
5000 Sq.Ft Energy Star Most Efficient 2024 Dehumidifier,DECIUU Max 100 Pint Dehumidifier for Basement with Drain Hose,Intelligent Humidity Control for Home Bathroom Garage Bedroom

The DECIUU 100 Pint Dehumidifier is a powerful and energy-efficient solution for controlling humidity in large spaces up to 5,000 sq. ft. It meets the latest Energy Star Most Efficient 2024 standards, helping you save energy while protecting your home from moisture damage. With three advanced technologies working together—a high-efficiency compressor, a strong vortex fan, and copper tubing—you get fast and reliable moisture removal. The intelligent humidity control lets you set your preferred moisture level, so your space stays comfortable and dry. Plus, flexible drainage options make it easy to keep the unit running without constant emptying, perfect for basements, garages, or any damp area.

What We Like
Energy Star Most Efficient
Three advanced dehumidification technologies
Intelligent humidity control system
Multiple drainage options
Large coverage area
Buying Guide Image

Buyer's Guide: Best Pump Dehumidifiers for Your Home

Introduction to Pump Dehumidifiers

Pump dehumidifiers are a type of dehumidifier that uses a built-in pump to remove excess moisture from the air. This makes them a convenient choice for damp basements, damp crawl spaces, and other areas where draining the dehumidifier through a hose or drain might be difficult or impossible.

Considerations for Choosing a Pump Dehumidifier

When choosing a pump dehumidifier, there are a few key considerations to keep in mind. First, consider the size of the space you need to dehumidify. A larger space will require a more powerful dehumidifier, while a smaller space can be adequately dehumidified with a smaller, less powerful unit.

Next, consider the level of humidity in the space. The dehumidifier's pint-per-day rating (how much moisture it can remove from the air in a 24-hour period) should be sufficient to handle the humidity level in the space. For example, a space with high humidity levels will require a dehumidifier with a higher pint-per-day rating.

Finally, consider the dehumidifier's energy efficiency. Pump dehumidifiers can be energy-intensive, so it's important to choose a unit with a good energy-star rating to save on your energy bills.

Features to Look for in a Pump Dehumidifier

When shopping for a pump dehumidifier, there are a few key features to look for. First, look for a unit with an automatic shut-off feature, which will turn the dehumidifier off when the desired humidity level has been reached. This can save energy and prevent over-drying of the air.

Next, look for a dehumidifier with a built-in humidistat, which allows you to set the desired humidity level and automatically maintains it. This is particularly useful in damp basements and crawl spaces, where maintaining a consistent level of humidity is important.

Finally, look for a dehumidifier with a convenient drainage system. Most pump dehumidifiers have a built-in pump that can be used to drain the collected moisture into a nearby sink or drain. This is a convenient feature that makes it easy to continuously operate the dehumidifier without having to empty the water tank manually.

Conclusion

Pump dehumidifiers are a convenient and effective way to remove excess moisture from damp basements, crawl spaces, and other areas where traditional dehumidifiers might be difficult to use. By considering the size of the space, the level of humidity, and the dehumidifier's energy efficiency, you can choose the right pump dehumidifier for your needs. And by looking for key features like an automatic shut-off, a built-in humidistat, and a convenient drainage system, you can ensure that your dehumidifier will be easy to use and effective at maintaining the desired level of humidity in your space.

Frequently Asked Questions (FAQs)

1. Are dehumidifiers with pumps worth it?

Dehumidifiers with pumps are definitely worth it. They offer added convenience by automatically pumping out the collected moisture through a tube connected to a sink, window, or any suitable outlet. This eliminates the need to manually empty the water tank and allows for vertical water pumping.

2. Can I add a pump to my dehumidifier?

Yes, if your dehumidifier doesn't have an internal pump, you can add an external condensate pump. This is a simple and affordable solution. Attach a hose to the back of the dehumidifier and direct the other end to the external pump. This way, you can still enjoy the convenience of pumping out the water without having to purchase a new dehumidifier.

3. Should I use a pump or gravity drain on my dehumidifier?

The choice between a pump or gravity drain depends on your specific situation. If you have a drain located lower than the drain outlet on your dehumidifier, you can use a gravity hose. On the other hand, if you have a nearby sink or window, using the internal pump feature of the dehumidifier can make your life easier as it automatically pumps the water out for you.

4. Is it OK to run a dehumidifier all the time?

No, it is not necessary to run a dehumidifier all the time. The optimal humidity level is between 30 and 50 percent, and a good dehumidifier should achieve this within 8 to 12 hours. Running it constantly is not only unnecessary but can also lead to excessive drying of the air.

5. Why does my dehumidifier fill the bucket when the hose is attached?

If your dehumidifier fills the bucket even when the hose is attached, it could be due to gunk buildup in the hose. This buildup limits the outflow of water, especially during periods of high humidity. As a result, the water may back up and overflow into the bucket. Regular cleaning and maintenance of the hose can help prevent this issue.

6. Where can I drain my dehumidifier in my basement?

In a basement, you can drain your dehumidifier using the provided threaded spigot to connect a water hose. If you have a floor drain or basement sink, you can use gravity to direct the water into the drain. This allows for continuous removal of water from the air, into the dehumidifier, and then down into the drain.

Editor's Notes

During our pump dehumidifier research, we found 24 pump dehumidifier products and shortlisted 3 quality products. We collected and analyzed 148,962 customer reviews through our big data system to write the pump dehumidifiers list. We found that most customers choose pump dehumidifiers with an average price of $165.31.

The pump dehumidifiers are available for purchase. We have researched hundreds of brands and picked the top brands of pump dehumidifiers, including Vellgoo, DECIUU. The seller of top 1 product has received honest feedback from 384 consumers with an average rating of 4.7.

Written by
Mark Greer Avatar

Mark Greer has been an excellent residential carpenter for eight years in Los Angeles and has complete knowledge of woodworking, power tools, and home DIY. He never misses a chance of the lookout for new features and innovations in popular and novel home appliances as an insightful writer.