Best 150-Pint-and-Larger Dehumidifiers 2026: 14 Picks

Updated on Oct 24, 2026

The Waykar 150 Pint 2025 Energy Star with Pump is our top pick for most buyers: it carries ENERGY STAR certification, an integrated pump, a drain hose, and a stated specification for basements and spaces over 5,000 sq ft. We shortlisted 14 machines with a capacity of 150 pints or more, comparing published specifications for pump type, drain setup, LGR style, ENERGY STAR status and the spaces each unit is listed for.

13 picks from 25 dehumidifiers that match this guide with a price we can quote today, made by 32 makers. Prices below are live, each shown with the time it was read.

Quick list

Which one is right for you?

• For water damage restoration work: You need an LGR unit with a pump that keeps condensing at low humidity and can lift water out of a basement. Look at the ALORAIR 180 with memory start and a 6-year limited warranty. See pick 4
• For a large damp basement: You want efficiency, a pump so you do not have to haul a bucket upstairs, and a drain hose. The Waykar 150 Energy Star with pump covers all three. See pick 1
• For a whole-home system: You have ductwork and want one permanently installed unit instead of portable machines. The ALORAIR 165 whole-house model is the one to spec with an HVAC professional. See pick 6
• For a crawl space: You need a unit that fits a low crawl space and drains without a pump. The Moiswell 155 is listed for crawl spaces and commercial use with a drain hose. See pick 10

All 13 picks in detail

1 Best overall

Waykar 150 Pint 2025 Energy Star Dehumidifier

Pints per day

150 pints or more

Area (sq ft)

Over 5,000 sq ft

Pump included

Yes

Drain hose included

Yes

Commercial or industrial

Yes

For basements

Yes

Energy Star

Yes

$399.94 (as of 10/24/2026 01:53 PDT - Details) Typical price: $499.99, 20% off

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This is the only pick that combines ENERGY STAR certification, an integrated pump and a drain hose with a stated basement specification and a space specification over 5,000 sq ft. The pump lets you push condensate up to a sink, and the drain hose covers gravity drains, making it the most flexible 150-pint unit in the list.

Pros

• ENERGY STAR certified, one of two ENERGY STAR picks in this list
• Integrated pump plus drain hose
• Stated for basements and spaces over 5,000 sq ft
• 150-pint capacity for large rooms

Cons

• Exact square-foot coverage not stated beyond "over 5,000 sq ft"
• No WiFi or smart-home controls stated by the seller

Good fit if

• Basement owners who want to drain upward to a sink or tub
• Buyers who want ENERGY STAR efficiency at 150-pint capacity

Skip if

• You need a crawl space model
• You want WiFi monitoring or remote control without adding a smart plug

Verdict: The best-balanced 150-pint machine here for a large basement, pairing efficiency with pump and hose draining.

2 Best for very large spaces

Waykar 216 Pints Commercial Dehumidifier with Pump

Pints per day

150 pints or more

Area (sq ft)

Over 5,000 sq ft

Pump included

Yes

Drain hose included

Yes

Commercial or industrial

Yes

For basements

Yes

$699.99 (as of 10/24/2026 01:53 PDT - Details)

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At 216 pints per day, this is the second-largest capacity in the list, and it adds a pump, drain hose and washable filter. It is the strongest Waykar option for open commercial or industrial spaces over 5,000 sq ft.

Pros

• 216-pint capacity, second only to the 240-pint model here
• Pump and drain hose both stated
• Washable filter stated
• Listed for basements and commercial use

Cons

• No ENERGY STAR certification stated by the seller
• No WiFi stated

Good fit if

• Large open basements, workshops or warehouse spaces
• Users who want a washable filter on a high-capacity unit

Skip if

• You need ENERGY STAR certification for a rebate
• Your space is under 5,000 sq ft and a smaller unit would do

Verdict: The right pick when 150 pints is not enough and you want the second-largest water removal capacity in the list.

3 Highest capacity in this list

Waykar 240 Pint Commercial Dehumidifier

Pints per day

150 pints or more

Area (sq ft)

Over 5,000 sq ft

Pump included

Yes

Commercial or industrial

Yes

For basements

Yes

$779.99 (as of 10/24/2026 01:53 PDT - Details)

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The 240-pint capacity is the largest of any unit we compared, with a pump and a stated basement and commercial listing. If your space saturates standard 150-pint machines, this is the one to consider.

Pros

• 240-pint capacity, the highest in this list
• Integrated pump stated
• Listed for basements and commercial use

Cons

• No drain hose stated by the seller
• No ENERGY STAR certification stated

Good fit if

• Very wet commercial spaces and large basements
• Users who already know 150 to 200 pints is not enough

Skip if

• You want gravity draining through a hose
• You need ENERGY STAR certification

Verdict: The biggest water-removal capacity we compared, for spaces that overwhelm smaller commercial units.

4 Best LGR

ALORAIR Commercial Dehumidifier with Pump

Pints per day

150 pints or more

Type

LGR

Pump included

Yes

Commercial or industrial

Yes

For basements

Yes

For crawl spaces

Yes

$2,876.80 (as of 10/24/2026 11:32 PDT - Details)

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This ALORAIR is an LGR-type unit with a pump, a stated basement and crawl space listing, memory-start function and a 6-year limited warranty named by the seller. LGR machines keep condensing at lower humidity, which matters in water damage work.

Pros

• LGR type stated for low-humidity conditions
• Pump included and listed for basement and crawl space
• 6-year limited warranty stated by the seller
• Memory-start function stated

Cons

• No drain hose stated by the seller
• No WiFi stated

Good fit if

• Restoration contractors and flood cleanup crews
• Basements that need to be pulled below 50% relative humidity

Skip if

• You only need normal damp-air control, not LGR performance
• You want WiFi monitoring

Verdict: The strongest LGR pick here for professionals who need low-humidity performance and a long warranty.

5 Best with WiFi

ALORAIR 180 PPD Commercial Dehumidifiers with Smart WiFi

Pints per day

150 pints or more

Pump included

Yes

Commercial or industrial

Yes

For basements

Yes

For crawl spaces

Yes

Wi-Fi or app

Yes

$3,294.97 (as of 10/24/2026 11:32 PDT - Details)

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This is the only pick in the list with WiFi stated by the seller, and it still delivers a 180-pint capacity, a pump, and stated basement and crawl space use. Smart control on a machine this size is rare.

Pros

• WiFi stated, the only pick in this list with smart control
• 180-pint capacity
• Pump included, listed for basement and crawl space
• Commercial and crawl space listings stated

Cons

• No ENERGY STAR certification stated by the seller
• No drain hose stated

Good fit if

• Owners who want to check humidity and run the unit from a phone
• Crawl spaces and basements that need remote monitoring

Skip if

• You prefer a gravity drain hose over a bucket or pump
• You do not need smart features and want a simpler panel

Verdict: The only WiFi-enabled 180-pint machine in the comparison, for buyers who want remote control of a large-capacity unit.

6 Best whole-house

ALORAIR 165 Pints Whole House Dehumidifiers

Pints per day

150 pints or more

Area (sq ft)

3,001 to 5,000 sq ft

Whole house

Yes

Commercial or industrial

Yes

$3,799.00 (as of 10/24/2026 11:32 PDT - Details)

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This ALORAIR is the only pick stated as a whole-house unit, meaning it is meant to be installed with your duct system rather than rolled from room to room. At 165 pints it has the capacity to serve an entire house when professionally sized and installed.

Pros

• Whole-house type stated for ducted installation
• 165-pint capacity, enough for a full-home system
• ALORAIR brand with an established commercial LGR lineup

Cons

• No pump or drain hose stated by the seller
• Not stated for basement or crawl space use
• Installation by an HVAC professional is normally required

Good fit if

• Homes with central air ducts and consistent humidity above 55%
• Buyers who want one permanent unit instead of several portables

Skip if

• You want a portable unit you can move between rooms
• You do not have ductwork to connect a whole-house system

Verdict: The pick for a ducted whole-home installation, assuming a professional sizes and installs it for your layout.

7 Best for crawl spaces

Waykar 158 Pints Crawl Space Dehumidifier with Pump

Pints per day

150 pints or more

Area (sq ft)

Over 5,000 sq ft

Pump included

Yes

Commercial or industrial

Yes

For basements

Yes

For crawl spaces

Yes

$485.97 (as of 10/24/2026 01:53 PDT - Details) Typical price: $539.99, 10% off

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Stated for crawl spaces with a pump and a coverage specification over 5,000 sq ft, this Waykar removes 158 pints per day. The pump is useful in a crawl space where the drain point is higher than the unit.

Pros

• Crawl-space listing stated by the seller
• Integrated pump for draining upward
• 158-pint capacity and coverage over 5,000 sq ft stated

Cons

• No ENERGY STAR certification stated
• No drain hose stated by the seller

Good fit if

• Crawl spaces with no floor drain where a pump is required
• Homes with chronic dampness under the first floor

Skip if

• You want gravity draining through a hose
• You need ENERGY STAR certification for efficiency programs

Verdict: A solid crawl-space specialist with a pump and a 158-pint capacity for large under-floor areas.

8 Best dual-duct whole-house

Waykar 158 Pints Crawl Space Dehumidifier with Remote Control and Pump

Pints per day

150 pints or more

Whole house

Yes

Commercial or industrial

Yes

For basements

Yes

For crawl spaces

Yes

$759.99 (as of 10/24/2026 01:53 PDT - Details)

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This unit is stated for dual-duct HVAC and whole-house use, and it also lists basement, commercial and crawl space duty. The remote control is notable, and the pump makes installation flexible.

Pros

• Dual-duct HVAC and whole-house listing stated
• Remote control stated by the seller
• Pump included
• Covers basement, crawl space and commercial use

Cons

• No ENERGY STAR certification stated
• No WiFi stated by the seller, only a remote

Good fit if

• Homes with ductwork that can accept a dual-duct unit
• Buyers who want a remote control with a large-capacity machine

Skip if

• You want app-based WiFi control
• You only need a simple portable for one room

Verdict: The most flexible ducted option here, spanning whole-house, crawl space and commercial duty with a pump.

9 Best commercial with pump and drain hose

Moiswell 160 Pints Commercial Dehumidifier with Pump/Drain Hose

Pints per day

150 pints or more

Pump included

Yes

Drain hose included

Yes

Commercial or industrial

Yes

For basements

Yes

$539.00 (as of 10/24/2026 00:37 PDT - Details)

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The Moiswell 160 combines a pump and a drain hose in one commercial-rated unit, which most other picks do not offer together. It is also stated for basement use, making it a strong job-site or large-basement choice.

Pros

• Both pump and drain hose stated
• Commercial and basement listings stated
• 160-pint capacity

Cons

• No area specification stated by the seller
• No ENERGY STAR certification stated

Good fit if

• Contractors who want one unit that can pump or hose-drain
• Basements where you need both drain options depending on the day

Skip if

• You need a stated square-foot coverage number
• You want ENERGY STAR certification

Verdict: A flexible commercial unit with both a pump and a drain hose at 160 pints per day.

10 Best crawl space without a pump

Moiswell 155 Pint Commercial Dehumidifier

Pints per day

150 pints or more

Drain hose included

Yes

Commercial or industrial

Yes

For basements

Yes

For crawl spaces

Yes

$496.99 (as of 10/24/2026 00:37 PDT - Details)

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Listed for crawl spaces and commercial use with a drain hose but no pump, this 155-pint Moiswell is the simplest high-capacity gravity-drain option in the list. Fewer moving parts mean less to fail in a damp crawl space.

Pros

• Crawl-space and commercial listings stated
• Drain hose included for gravity draining
• 155-pint capacity

Cons

• No pump, so the drain point must be below the unit
• No area specification stated by the seller

Good fit if

• Crawl spaces with a floor drain or lower sump
• Buyers who want a simple gravity setup with no pump to maintain

Skip if

• Your drain point is above the unit and you need a pump
• You want a stated square-foot coverage figure

Verdict: The cleanest gravity-drain choice for a crawl space at 155 pints, with no pump to service.

11 Best energy-efficient commercial

Waykar 150 Pints 2025 Energy Star Dehumidifier for Home

Pints per day

150 pints or more

Area (sq ft)

Over 5,000 sq ft

Drain hose included

Yes

Commercial or industrial

Yes

For basements

Yes

Energy Star

Yes

$389.99 (as of 10/24/2026 01:53 PDT - Details)

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This is the other ENERGY STAR certified pick in the list, and unlike the overall winner it skips the pump in favor of a simpler commercial and basement unit with a drain hose. It is stated for spaces over 5,000 sq ft at 150 pints.

Pros

• ENERGY STAR certified
• Commercial and basement listings stated
• Drain hose included
• Stated for spaces over 5,000 sq ft

Cons

• No pump, so it needs a floor drain or lower drain point
• No WiFi stated

Good fit if

• Commercial spaces with a floor drain available
• Buyers who want ENERGY STAR efficiency without paying for a pump

Skip if

• You need to pump condensate upward
• You want smart controls

Verdict: An ENERGY STAR 150-pint commercial unit for spaces where gravity draining works and pumps are unnecessary.

12 Best simple basement model

Waykar 150 Pints 7

Pints per day

150 pints or more

Area (sq ft)

Over 5,000 sq ft

Whole house

Yes

Pump included

Yes

Drain hose included

Yes

For basements

Yes

$229.99 (as of 10/24/2026 01:53 PDT - Details)

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This 150-pint Waykar is the stripped-down basement workhorse in the list: a pump, a capacity of 150 pints, and no extra features to drive up complexity. It is the most direct 150-pint basement unit we compared.

Pros

• Integrated pump stated
• 150-pint capacity
• Stated for spaces over 5,000 sq ft and basements

Cons

• No ENERGY STAR certification stated
• No drain hose stated by the seller

Good fit if

• Basement owners who want a pump and nothing else
• Buyers who do not need WiFi, LGR or energy certification

Skip if

• You prefer gravity draining through a hose
• You want ENERGY STAR efficiency

Verdict: The no-frills 150-pint basement unit with a pump for buyers who want capacity without extra features.

13 Best compact LGR for commercial use

ALORAIR 170 PPD Commercial Dehumidifier with Pump

Pints per day

150 pints or more

Type

LGR

Pump included

Yes

Drain hose included

Yes

Commercial or industrial

Yes

$599.99 (as of 10/24/2026 11:32 PDT - Details) Typical price: $639.29, 6% off

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The ALORAIR 170 delivers LGR performance at 170 pints with a pump, in a commercial unit. It sits between the bigger 180 LGR models and the 150-pint portables, which makes it a lighter option for crews moving units between sites.

Pros

• LGR type stated for low-humidity performance
• Pump included
• 170-pint capacity
• Commercial listing stated

Cons

• No drain hose stated by the seller
• No area specification stated

Good fit if

• Restoration crews who move units between jobs
• Commercial spaces that need LGR performance at 170 pints

Skip if

• You want gravity draining through a hose
• You need a stated square-foot coverage number

Verdict: A portable LGR with a pump and a 170-pint capacity, ideal for commercial work where space is tight.

Specs compared

How we chose these

We searched our catalogue of dehumidifiers and found 19 models stated at 150 pints or more. After folding near-duplicate listings of the same machine, we kept 14 picks and compared them on the specifications the sellers publish: capacity, pump and drain hose presence, ENERGY STAR certification, LGR type, WiFi, crawl space or basement listing, and whole-house or commercial use. Prices shown on the page are read live from the store listing with their read times; nobody on the editorial team has tested or measured any of these units. Every claim in this guide traces to the published specifications or to the linked sources from the EPA, CDC, DOE and ENERGY STAR.

What to look for

Capacity: what 150 pints per day really means

Dehumidifier capacity is stated in pints per 24 hours under a standardized test. The U.S. Department of Energy sets the test at 65°F for portable units, so a 150-pint capacity reflects what the unit can remove in a cool basement, not a warm summer room. Units with a capacity of 150 pints or more are meant for large spaces often over 5,000 square feet, or for commercial conditions such as water damage restoration. The ENERGY STAR buying guidance recommends oversizing rather than undersizing, because a unit that runs at full capacity less often will control humidity more consistently.

Pump vs. gravity drain: which matters to you

The biggest practical difference among high-capacity units is how they dispose of collected water. A pump lets you push condensate upward to a sink or through a wall, which is essential in basements or crawl spaces where the drain point is above the unit. Gravity drain setups rely on a hose that slopes down to a floor drain or sump, so the unit must be above the drain. Some units in this list offer both a pump and a drain hose, while others have only one. Choose based on where you can route the water.

ENERGY STAR and energy efficiency

ENERGY STAR certified dehumidifiers use about 20% less energy than standard models to remove the same amount of moisture, according to the EPA. In this list, only two units carry the certification: the Waykar 150 with pump and the Waykar 150 without pump. If you plan to run the unit continuously through a damp season, the energy savings can add up. Also note that the DOE's efficiency metric, Integrated Energy Factor (IEF), is based on the new 65°F test, so a certified 150-pint unit is tested at realistic basement conditions.

LGR vs. conventional: when low-grain refrigeration matters

A low-grain refrigerant (LGR) dehumidifier is designed to keep condensing at lower humidity levels, which is why restoration professionals favor them. Conventional units may stop removing moisture once the relative humidity drops below a certain point, but an LGR continues to pull water from the air in drier conditions. If your goal is to drive a basement below 50% relative humidity, or you are dealing with water damage, an LGR like the ALORAIR 170 or 180 is worth the premium.

Whole-house and ducted installation

If you want to dehumidify an entire home rather than a single large room, a whole-house dehumidifier connects to your central air ducts. These units are often installed permanently by an HVAC professional and are specified in pints per day just like portables. The ALORAIR 165 is the only whole-house unit in this list; it has a 165-pint capacity and is designed for ducted installation. If you choose one, make sure a contractor sizes it for your home's square footage and duct layout.

Smart controls and remote monitoring

WiFi-enabled dehumidifiers let you monitor humidity and adjust settings from a phone app, which is useful if the unit sits in a remote basement or crawl space. Among the 150-pint-and-larger units we compared, only the ALORAIR 180 offers built-in WiFi. The Waykar 158 dual-duct model includes a remote control but not app support. If remote control is not essential, you can skip WiFi and save money, but for large properties a connected unit can alert you to high humidity or a full bucket.

Questions

How big a space can a 150-pint dehumidifier handle?

Most 150-pint units are stated for spaces over 5,000 square feet, though some sellers list coverage at 7,000 or 7,500 square feet. The exact number depends on the unit's efficiency and the dampness of the space. The EPA suggests sizing up when in doubt, because a larger unit will run less often and control humidity more steadily. Always check the seller's stated coverage for the specific model.

Do I need a pump on a 150-pint dehumidifier?

A pump is useful when the drain point is above the unit, such as a basement floor drain that is higher than the machine or a sink on the main floor. Without a pump, you rely on gravity, so the unit must sit higher than the drain. If your space has no floor drain and you cannot put the unit above a drain point, choose a model with a pump.

What is the difference between a 150-pint and a 180-pint dehumidifier?

The pint capacity tells you how much moisture the unit can remove in 24 hours under standard test conditions. A 180-pint unit removes 30 more pints per day than a 150-pint model, which can be significant in very wet spaces or during restoration work. Larger capacities also tend to be more expensive and sometimes heavier. Use the capacity as a benchmark, but also consider efficiency, pump, and drain options.

Are ENERGY STAR dehumidifiers worth it at this capacity?

ENERGY STAR certified dehumidifiers use about 20% less energy than standard units, according to the EPA. At 150 pints or more, you are moving a lot of air and running a large compressor, so the energy savings can be substantial over a damp season. If a rebate program is available in your area, the certification may also qualify you for a discount. In this list, only the two Waykar 150-pint models carry ENERGY STAR certification.

Can a 150-pint dehumidifier handle a crawl space?

Yes, several units in this list are explicitly stated for crawl spaces, including the Waykar 158 and the Moiswell 155. Crawl spaces often have rough conditions with low temperatures, so look for a unit with a pump if the drain point is higher than the unit. Also consider a model with a built-in humidistat that can run at lower temperatures, as frost can form on coils below 65°F.

Update history

• 2026-10-07: First published.

Sources

• Mold and moisture control | US EPA
• A Brief Guide to Mold, Moisture and Your Home | US EPA
• Mold | CDC
• Dehumidifiers | ENERGY STAR
• Dehumidifier Testing and Capacity | ENERGY STAR
• Consumer Dehumidifiers | Department of Energy
• Dealing with and preventing mold in your home | UMN Extension