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Garage Dehumidifiers

Garage dehumidifiers with pump and gravity-drain options for damp garages and workshops. Check AHAM capacity, cold-space operation and included drainage equipment before choosing.

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Dapper Supply DP-CD1129 Commercial Dehumidifier – 190 PPD, 700 CFM, 15,000 Sq Ft, R32

Dapper Supply
Out of stock

DP-CD1129 190-PPD LGR-Class Dehumidifier for Mid-Size Restoration The DP-CD1129 removes up to 190 PPD (94.5 PPD AHAM at 80°F/60% RH) and moves 700 ...

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Namco P646 110-Pint Commercial Dehumidifier – Auto Pump, Digital, 50-ft Drain Hose

Namco Manufacturing
In stock
Delivers in 3–8 business days

Namco P646 110-Pint Portable Commercial Dehumidifier with 50-Foot Drain Hose The Namco P646 removes up to 110 pints of moisture per day with an aut...

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$1,291.00
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Namco P646-95 95-Pint Crawl Space Dehumidifier – Auto Pump, R-410A, 1,300 sq ft

Namco Manufacturing
In stock
Delivers in 3–8 business days

Namco P646-95 95-Pint Crawl Space Dehumidifier – 1,300 sq ft, Auto Pump-Out The Namco P646-95 removes up to 95 pints of moisture per day at 728 wat...

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$1,291.00
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$3,079.00
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XPOWER XD-125Li LGR Dehumidifier – 125 PPD AHAM, Bluetooth, 420 CFM

XPOWER
In stock
Delivers in 3–8 business days

LGR Dehumidifier with 125-PPD Bluetooth Control and 40-Foot Auto PurgeThe XPOWER XD-125Li removes 125 pints per day at AHAM conditions (80°F, 60% R...

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$500.00
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Dapper Supply DP-CD1128 Commercial Dehumidifier – 105 PPD, Built-In Pump, 8,000 Sq Ft, ETL

Dapper Supply
In stock
Delivers in 3–8 business days

DP-CD1128 105-PPD Dehumidifier with Pump for Basement and Restoration Drying The DP-CD1128 pulls up to 105 PPD (52.5 PPD AHAM at 80°F/60% RH) acros...

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$500.00
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$1,341.00
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XPOWER BD-90P Viking Dehumidifier – 85 PPD AHAM, 2,600 Sq Ft, R32

XPOWER
In stock
Delivers in 3–8 business days

Commercial Grade Dehumidifier with Stainless Steel Housing for Crawlspaces & AtticsThe XPOWER BD-90P Viking removes 85 pints per day at AHAM co...

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$2,066.00
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Namco P649 330-Pint Commercial Dehumidifier – Auto Pump, Digital Controls, R-410A

Namco Manufacturing
In stock
Delivers in 3–8 business days

Namco P649 330-Pint Commercial Dehumidifier with Auto Pump-Out The Namco P649 removes up to 330 pints of moisture per day using R-410A refrigerant ...

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$2,066.00
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$1,868.40
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Namco P646-190 190-Pint Crawl Space Dehumidifier – Auto Pump, R-410A, 3,300 sq ft

Namco Manufacturing
In stock
Delivers in 3–8 business days

Namco P646-190 190-Pint Crawl Space Dehumidifier – Auto Pump-Out, 3,300 sq ft Coverage The Namco P646-190 removes up to 190 pints of moisture per d...

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$1,828.00
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Namco P646-150 150-Pint Crawl Space Dehumidifier – Auto Pump, R-410A, 2,600 sq ft

Namco Manufacturing
In stock
Delivers in 3–8 business days

Namco P646-150 150-Pint Crawl Space Dehumidifier – 2,600 sq ft Coverage with Auto Pump The Namco P646-150 removes up to 150 pints of moisture per d...

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$1,828.00
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Garage Dehumidifiers

What Matters When a Garage Gets Cold?

Garage dehumidifiers need to suit the temperature and drainage conditions where you park, store tools or work. Opening the garage door and changes in temperature can affect moisture levels. Cold slabs also complicate moisture control, so check a model's cold-space performance before comparing capacity.

The XPOWER XD-125Li is an LGR model rated to operate from 33°F to 105°F, with 125 PPD AHAM capacity. The XPOWER BD-90P Viking delivers 85 PPD AHAM and has an auto defrost mode that prevents coil icing in cold spaces. Auto defrost controls coil icing; it does not tell you the model's operating temperature range.

For a humidity target, EPA guidance on mold and moisture advises keeping indoor humidity below 60 percent, ideally between 30 and 50 percent.

How Can You Drain Water Without a Floor Drain?

To avoid emptying a bucket, check the drainage equipment included with the garage dehumidifiers you're considering. The XD-125Li has an auto purge pump and a 40-foot hose. The BD-90P Viking comes with a gravity drain and 20-foot hose. Its built-in pump is optional, so check the configuration you select.

The Dapper Supply DP-CD1128 and Dapper Supply DP-CD1129 both include built-in pumps with 16.4 feet of lift. Plan the route to a suitable drainage point before choosing. Hose length tells you how far the hose reaches, not how high the pump can move water.

Related: Dehumidifiers With Pump · LGR Dehumidifiers · Dehumidifiers for 1000 Sq Ft

What Capacity Fits a One-Car, Two-Car or Shop Garage?

Parking-space count alone cannot determine sizing. Larger, wetter or colder spaces need more capacity, and ceiling height and moisture sources affect the choice. Manufacturers' coverage ratings also vary. Compare capacities on the same rating basis: the DP-CD1128 delivers 52.5 PPD AHAM, while the DP-CD1129 delivers about 95 PPD AHAM. Their saturation ratings are higher, but they are not equivalent to AHAM figures.

Frequently Asked Questions

Which model has a documented operating range for a cold garage?
The XPOWER XD-125Li is rated to operate from 33°F to 105°F. It is an LGR model with 125 PPD AHAM capacity.
Does the XPOWER BD-90P Viking have auto defrost?
Yes. Its auto defrost mode prevents coil icing in cold spaces.
Is a pump included with the XPOWER models?
The XD-125Li includes an auto purge pump and a 40-foot hose. The BD-90P Viking includes a gravity drain with a 20-foot hose; its built-in pump is optional.
How do the two Dapper Supply models compare?
The DP-CD1128 delivers 52.5 PPD AHAM and 300 CFM. The DP-CD1129 delivers about 95 PPD AHAM and 700 CFM. Both include built-in pumps with 16.4 feet of lift.

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