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Commercial & Industrial Dehumidifiers

Industrial Dehumidifiers are perfect for large areas, anywhere with large range of temperatures, or places with extreme humidity. They are designed to be corrosive resistant, handle continuous run, and wide temperature ranges. Great for light industrial areas, indoor pools, or homes in high demand areas.

Our line-up of Perfect Aire commercial dehumidifiers range in capacity from 150 pints per day to 250 pints per day, and they are easy to move, easy to use and highly efficient. The difference that these state-of-the-art dehumidifiers make in a large room is nothing short of amazing.

9 Items

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  1. Quest 155 High-Efficiency Dehumidifier - 120V - R454B - QU6483
    SAVE $359.05
    Quest 155 High-Efficiency Dehumidifier - 120V - R454B (SKU 4046120)
    Model: QU6483
    Was $3,594.00 Your Low Price Special Price $3,234.95
  2. Quest 225 High-Efficiency Dehumidifier - 208/230V - R454B - QU14856
    SAVE $407.05
    Quest 225 High-Efficiency Dehumidifier - 208/230V - R454B (SKU 4046100)
    Model: QU14856
    Was $4,067.00 Your Low Price Special Price $3,659.95
  3. Quest 205 High-Efficiency Dehumidifier - 120V - R454B - QU6484
    SAVE $344.96
    Quest 205 High-Efficiency Dehumidifier - 120V - R454B (SKU 4046110)
    Model: QU6484
    Was $4,314.95 Your Low Price Special Price $3,969.99
  4. Quest 335 High-Efficiency Dehumidifier - 208/230V - R454B - QU12521
    SAVE $633.05
    Quest 335 High-Efficiency Dehumidifier - 208/230V - R454B (SKU 4046200)
    Model: QU12521
    Was $6,333.00 Your Low Price Special Price $5,699.95
  5. Quest 335 High-Efficiency Dehumidifier - 277V - R454B - QU13365
    SAVE $633.05
    Quest 335 High-Efficiency Dehumidifier - 277V - R454B (SKU 4046210)
    Model: QU13365
    Was $6,333.00 Your Low Price Special Price $5,699.95
  6. Quest 506 High-Capacity Dehumidifier - 208/230V - R454B - QU7571
    SAVE $962.05
    Quest 506 High-Capacity Dehumidifier - 208/230V - R454B (SKU 4046300)
    Model: QU7571
    Was $9,622.00 Your Low Price Special Price $8,659.95
  7. Quest 506 High-Capacity Dehumidifier - 277V - R454B - QU13366
    SAVE $962.05
    Quest 506 High-Capacity Dehumidifier - 277V - R454B (SKU 4046310)
    Model: QU13366
    Was $9,622.00 Your Low Price Special Price $8,659.95
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About Commercial & Industrial Dehumidifiers

Industrial dehumidifiers are essential for managing moisture in large, demanding environments such as warehouses, manufacturing facilities, water damage restoration sites, and agricultural operations. These heavy-duty systems are engineered for high-capacity moisture removal, durability, and continuous operation under tough conditions. At HVACDirect.com, you’ll find a range of industrial dehumidifiers designed for reliable performance and maximum moisture control.

Featured Products

These accessories are essential for maintaining optimal functionality and efficiency in commercial and industrial applications. Our industrial dehumidifier accessories are crafted to support and extend the life of your dehumidification systems:

  • High-Capacity Condensate Pumps – Designed to handle large volumes of water efficiently in high-humidity environments.
  • Replacement Filters – Heavy-duty filters that trap airborne particles, protecting internal components and maintaining air quality.
  • Drainage Kits – Essential for permanent installations to ensure effective and continuous water removal.
  • Power Cords & Cables – Durable, industrial-grade power connections for heavy-duty usage.
  • Wheels & Casters – Enhance mobility of industrial units for versatile placement and transport.

Frequently Asked Questions

Industrial dehumidifiers are ideal for large spaces with high moisture, such as warehouses, manufacturing plants, and restoration sites.

Filters should typically be inspected monthly and replaced every 3–6 months depending on usage and air quality conditions.

Not necessarily. Many units are designed for portable use with optional casters, though fixed installations are common for permanent applications.