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Dehumidifiers
Commercial and industrial dehumidifiers for water damage restoration, construction drying, and facility moisture control. LGR models for structural drying, desiccant models for low-temperature applications, and high-capacity units for large facilities. All major commercial brands stocked.
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Namco P646-190 190-Pint Crawl Space Dehumidifier – Auto Pump, R-410A, 3,300 sq ft
Namco ManufacturingNamco 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...
View full detailsIndustrial and Commercial Dehumidifiers for Drying and Moisture Control
Refrigerant vs. Desiccant: Which Technology Works in Cold or Humid Conditions
Refrigerant dehumidifiers extract moisture by passing air over a chilled coil. Efficiency drops below 65 degrees Fahrenheit because the coil temperature approaches the dew point of the incoming air, reducing condensation. Desiccant dehumidifiers use a silica gel or lithium chloride rotor to absorb moisture chemically, maintaining removal rates down to 40 degrees Fahrenheit and below. Restoration contractors drying flooded basements in winter need desiccant capacity. Construction sites pouring concrete slabs in unheated buildings face the same constraint. Bry-Air manufactures industrial desiccant units for applications where humidity control below 20 percent relative humidity is a process requirement, including pharmaceutical storage and electronics manufacturing. Ebac produces refrigerant dehumidifiers built for commercial and light industrial use in temperature-controlled environments. ASHRAE's Fundamentals Handbook defines the psychrometric conditions that determine which technology performs at a given temperature and humidity combination.
Pint-Per-Day Ratings and Actual Field Performance
Industry pint-per-day ratings are tested at 80 degrees Fahrenheit and 60 percent relative humidity under AHAM standards. Field conditions rarely match that baseline. A unit rated at 150 pints per day at AHAM conditions may remove 90 to 110 pints per day in a 60-degree basement at 55 percent relative humidity. Restoration contractors using IICRC S500 drying protocols calculate the number of units needed based on cubic footage of air volume and the target grain depression, not the label rating. Abatement Technologies builds equipment designed around restoration industry specifications, including documentation-ready controls for moisture logging in insurance-governed drying projects. The EPA's guidance on water damage and mold prevention sets a 24 to 48-hour window for structural drying to prevent secondary microbial growth, which drives equipment sizing decisions on restoration jobs.
Related: Refrigerant Dehumidifiers · Desiccant Dehumidifiers · LGR Dehumidifiers · Flood & Water Extraction Equipment · Air Movers
Continuous Drainage, Auto-Restart, and Features That Matter on Long Drying Jobs
A dehumidifier with a 10-gallon internal tank fills in 8 to 12 hours under heavy load. On a restoration job running 72-hour drying cycles, manual emptying every 8 hours means three overnight interruptions. Continuous drainage via gravity hose or condensate pump eliminates that entirely. Auto-restart resumes operation at the same settings after a power interruption, which matters on construction sites where breakers trip and generators cycle. Ebac units include auto-restart as standard on commercial models. Low-ambient operation settings allow refrigerant units to function down to 33 degrees Fahrenheit in some configurations, extending the seasonal range without switching to desiccant equipment. Bry-Air desiccant systems designed for warehouses and long-term climate control include humidity setpoint controls with digital logging, which procurement teams in food storage and archival applications require for regulatory compliance.
Frequently Asked Questions
What is the difference between commercial and industrial dehumidifiers?
What size dehumidifier do I need for a 1,000 square foot space?
What humidity level should I set my dehumidifier to?
What are the different types of commercial dehumidifiers?
How long do commercial dehumidifiers last?
Let customers speak for us
from 95 reviewsNice compact scrubber/vacume. Works very well.
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we have three cats, and this purifier has done wonders in removing pet odors and dander
Located in the Twin Cities in Minnesota, we acquired our Brio Air Filter in mid-late Spring of this year (2023) when pollen count was high and we were beginning to experience the effects of Poor Air Quality Index as a result of smoke particulates from fires in Canada that caused the air in much of Minnesota to become hazy and simply dirty.
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A last key point to make is how easy the Brio unit is to maintain. The simplicity of the modular construction of the Brio unit makes it very quick and easy to keep the filtration sections clean. We have not yet reached a point of filter replacement but it is obvious to us that the replacement will take a matter of seconds and can be executed by anyone in our home, including our 10-year-old son.
this bedroom purifier has transformed my sleep quality. the air is so much fresher and cleaner worth every penny
very customer friendly and professional design.
perfect for maneuvering in tight areas the HEPA filter is a huge bonus
It seems to help reduce my allergy issues. We're glad we bought it. The only problem I had was not seeing any cubic footage recommendations in the online description when purchasing the unit. Bedrooms vary widely in size!!
This vacuum has exceeded my expectations. It's super powerful and handles daily cleaning with ease. I recommend it to everyone.
really effective in sweeping up all kinds of debris from our warehouse floor
works wonders on tough carpet stains. it's compact and easy to use for upholstery cleaning too