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Industrial Dehumidifiers for Warehouses

Professional dehumidifiers specifically designed for warehouses. Our selection from AlorAir Solutions includes 1+ models engineered to meet the unique challenges of warehouses environments.

Original price $1,828.00 - Original price $1,828.00
Original price
$1,828.00
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Current price $1,828.00

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

Namco Manufacturing
In stock

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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Original price $1,828.00 - Original price $1,828.00
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$1,828.00
$1,828.00 - $1,828.00
Current price $1,828.00
Original price $3,867.00 - Original price $3,867.00
Original price
$3,867.00
$3,867.00 - $3,867.00
Current price $3,867.00

Ebac RM4500-H Whole House Ducted Dehumidifier – 150 PPD, WiFi Smartphone Monitor

Ebac
In stock

Ebac RM4500-H Dehumidifier – 150 PPD with Smartphone Monitoring and Electronic Humidistat The Ebac RM4500-H adds smartphone-compatible monitoring a...

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Original price $3,867.00 - Original price $3,867.00
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$3,867.00
$3,867.00 - $3,867.00
Current price $3,867.00
Original price $3,667.00 - Original price $3,667.00
Original price
$3,667.00
$3,667.00 - $3,667.00
Current price $3,667.00

Ebac RM4500 Whole House Ducted Dehumidifier – 150 PPD, 115V, DualCool, 10570RG-US

Ebac
In stock

Ebac RM4500 10570RG-US Dehumidifier – 150 PPD, DualCool Technology The Ebac RM4500 10570RG-US is a large-capacity restoration dehumidifier removing...

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Original price $3,667.00 - Original price $3,667.00
Original price
$3,667.00
$3,667.00 - $3,667.00
Current price $3,667.00

Industrial Dehumidifiers for Warehouses

Sizing a Warehouse-Grade Dehumidifier

Warehouse moisture control demands different equipment than office or residential dehumidification. The space is large, the air exchange is high (dock doors open multiple times per day), and ambient temperatures swing wider than conditioned commercial spaces. Standard sqft-based sizing rules underestimate capacity needs by 30–50% for warehouse applications. Plan instead by total air volume plus a margin for door cycles: a 5,000 sq ft warehouse with 16 ft ceilings has 80,000 cubic feet of air, requiring 700–1,000 pints per day baseline plus another 200–400 pints to compensate for dock door operations during business hours.

Refrigerant, LGR, and Desiccant by Application

Climate-controlled warehouses staying above 65°F run efficiently on standard refrigerant or LGR units in the 200–500 pint range. Unheated warehouses, cold-storage facilities, and any space dropping below 50°F need desiccant technology — refrigerant units lose extraction efficiency rapidly below freezing and stop working entirely below about 35°F. The Bry-Air MP-1200 handles 1,200 pints per day in a permanent-installation desiccant package suitable for full warehouse coverage. For portable or scalable deployment, the Abatement AT250RS at 266 PPD pairs across multiple zones to match real moisture distribution.

Related: Commercial Dehumidifiers · Desiccant Dehumidifiers · LGR Dehumidifiers · Dehumidifiers for 2000 Sq Ft · Refrigerant Dehumidifiers

Power, Distribution, and Installation

Warehouse-grade units typically require 230V single-phase or 208/230V three-phase power. The Bry-Air MP-1200 specifically requires 460V three-phase, matching most industrial building electrical service. Verify available power and circuit protection before specifying equipment — 3-phase service is standard at the panel in most commercial buildings but appropriate disconnects and breakers must be in place. For warehouses larger than 10,000 sq ft, distribute multiple medium-capacity units across the space rather than installing one oversized central unit. Distributed installation provides better humidity uniformity, faster response to door-open events, and operational redundancy if one unit fails. Plan dedicated condensate routing — a 1,000 PPD unit produces 125 gallons of water daily, which exceeds the practical limit of bucket emptying or short-lift pumps. Most warehouse installations route directly to building drains or sump systems.

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