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Dehumidifiers for Water Damage Restoration
Dehumidifiers for water damage restoration pull moisture out of wet drywall, subfloors and framing during structural drying. LGR and refrigerant units for IICRC-certified contractors on residential and commercial loss sites.
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Bry-Air MiniPAC MP-175 Desiccant Dehumidifier – 175 CFM, 5.8 lbs/hr, 208–240V
Bry-AirThe Bry-Air MiniPAC MP-175 is a 175 CFM desiccant dehumidifier for low-humidity control below the operating limits of refrigerant and LGR equipment...
View full detailsAbatement Technologies AQUATRAP AT250RS LGR Dehumidifier – 266 PPD Saturation / 147 AHAM, 413 CFM, 115V
Abatement TechnologiesAT250RS for Structural Drying and Restoration AT250RS removes moisture during structural drying, disaster restoration, and abatement work at 147 PP...
View full detailsEbac DD1200 10541GR-US Desiccant Dehumidifier 460V 3ph – 562 PPD, -4°F
EbacEbac DD1200 Desiccant Dehumidifier – Model 10541GR-US (460V, 3-Phase) The Ebac DD1200 (10541GR-US) is the highest-capacity unit in Ebac's DD desicc...
View full detailsBry-Air MiniPAC MP-350 Desiccant Dehumidifier – 350 CFM, 11.7 lbs/hr, 3-Phase
Bry-AirThe Bry-Air MiniPAC MP-350 is a 350 CFM three-phase desiccant dehumidifier for mid-scale industrial humidity control — removes 11.7 lbs of moisture...
View full detailsNamco P646 110-Pint Commercial Dehumidifier – Auto Pump, Digital, 50-ft Drain Hose
Namco ManufacturingNamco 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...
View full detailsNamco P646-95 95-Pint Crawl Space Dehumidifier – Auto Pump, R-410A, 1,300 sq ft
Namco ManufacturingNamco 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...
View full detailsXPOWER XD-125Li LGR Dehumidifier – 125 PPD AHAM, Bluetooth, 420 CFM
XPOWERLGR 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...
View full detailsXPOWER XD-165L LGR Dehumidifier – 165 PPD AHAM, 476 CFM, 115V
XPOWERXPOWER XD-165L Low Grain Refrigerant (LGR) Dehumidifier The XPOWER XD-165L is an LGR dehumidifier rated at 165 PPD at AHAM conditions (80°F/60% RH)...
View full detailsAbatement Technologies AT200C LGR Dehumidifier – 110 PPD AHAM, 470 CFM, WiFi
Abatement TechnologiesAT200C for Structural Drying and Restoration AT200C is a portable LGR dehumidifier for contractors who need faster structural drying on restoration...
View full detailsBry-Air MiniPAC MP-2700 Desiccant Dehumidifier – 2700 CFM, 460V 3-Phase
Bry-AirMP-2700 MiniPAC Desiccant Dehumidifier — 2700 CFM Large-Scale Industrial Moisture Control with PLC Controls and MODBUS Connectivity The Bry-Air Mi...
View full detailsEbac AD850E Whole House Ducted HVAC Dehumidifier – 95 PPD
EbacEbac AD850E Quiet Dehumidifier for Offices, Spas and Archives Ebac AD850E dehumidifier removes up to 95 pints of moisture a day and runs at 50 dB, ...
View full detailsEbac CD425 10140BR-US Refrigerant Dehumidifier 220V – 285 PPD, 1750 CFM
EbacEbac CD425-D HVAC Dehumidifier – Model 10140BR-US (220V, 3-Phase, Gravity Drain) The Ebac CD425-D (10140BR-US) is the 220V, gravity-drain configura...
View full detailsEbac CD85 Whole House Ducted HVAC Dehumidifier – 56 PPD, 110V
EbacEbac CD85 Configurable Ducted Dehumidifier With Condensate Pump Ebac CD85 dehumidifier extracts a typical 56 pints per day over an effective volume...
View full detailsEbac DD200 Desiccant Dehumidifier - Low Humidity Control – 115 CFM, 110V
EbacEbac DD200 Portable Moisture Control for Cold and Tight Spaces Ebac DD200 dehumidifier units use a desiccant rotor to pull moisture from the air, s...
View full detailsEbac Orion 10270GR-US Dehumidifier – 105 PPD, 115V, 2-Stage
EbacEbac Orion 11270GR-US Commercial Dehumidifier – 105 PPD, 2-Stage Air Cooling The Ebac Orion 11270GR-US is a high-output commercial dehumidifier rem...
View full detailsEbac RM40 Whole House Ducted HVAC Dehumidifier – 24 PPD, 110V
EbacEbac RM40 Mobile Unit With Tank or Drain Hose Operation Ebac RM40 dehumidifier takes out a typical 24 pints of moisture per day and covers an effec...
View full detailsEbac RM85H 10560RH-US Dehumidifier – 70 PPD, 115V, Smart Interface
EbacEbac RM85H 10560RH-US Dehumidifier – 70 PPD with Smartphone Monitoring The Ebac RM85H 10560RH-US matches the RM85's 70 PPD extraction capacity and ...
View full detailsBry-Air MiniPAC MP-1200 Stainless Steel Desiccant Dehumidifier – 1200 CFM, 39.6 lbs/hr
Bry-AirMP-1200 Desiccant Dehumidifier — High-Capacity Drying for Cold and Industrial Spaces Made to order — estimated 5-week lead time. The Bry-Air Mini...
View full detailsBry-Air MiniPAC MP-2700 Stainless Steel Desiccant Dehumidifier – 2700 CFM, 460V 3-Phase
Bry-AirMP-2700 Desiccant Dehumidifier — 2700 CFM Industrial Moisture Control with PLC Integration Made to order — approximately 5-week lead time. The Br...
View full detailsBry-Air MiniPAC MP-600 Stainless Steel Desiccant Dehumidifier – 600 CFM, 20 lbs/hr, 3-Phase
Bry-AirMP-600 Desiccant Dehumidifier — 600 CFM Industrial Drying for Cold and Process Spaces Made to order — estimated 5-week lead time. The Bry-Air Min...
View full detailsBry-Air MiniPAC MP-1800 Stainless Steel Desiccant Dehumidifier – 1800 CFM, 54 lbs/hr
Bry-AirMP-1800 Desiccant Dehumidifier — High-Volume Moisture Control Below Refrigerant Limits Made to order — estimated 5-week lead time. The Bry-Air Mi...
View full detailsBry-Air MiniPAC MP-350 Stainless Steel Desiccant Dehumidifier – 350 CFM, 11.7 lbs/hr, 3-Phase
Bry-AirMP-350 Desiccant Dehumidifier — 3-Phase Low-Humidity Control for Industrial Environments Made to order — estimated 5-week lead time. The Bry-Air ...
View full detailsBry-Air MiniPAC MP-175 Stainless Steel Desiccant Dehumidifier – 175 CFM, 5.8 lbs/hr, 208–240V
Bry-AirMP-175 Desiccant Dehumidifier — Low-Humidity Control Below Refrigerant Limits Made to order — estimated 5-week lead time. The Bry-Air MiniPAC MP-...
View full detailsBry-Air MiniPAC MP-100 Stainless Steel Desiccant Dehumidifier – 100 CFM, 3.3 lbs/hr, 208–240V
Bry-AirMP-100 Desiccant Dehumidifier — Low-Temperature Humidity Control Made to order — estimated 5-week lead time. The Bry-Air MiniPAC MP-100 is a 100 ...
View full detailsDehumidifiers for Water Damage Restoration: Sized to the Loss Class, Not the Square Footage Alone
LGR vs. Desiccant: Pick by Temperature and Vapor Pressure, Not by Habit
Here's what we see constantly: a restoration crew lays out four 70-pint refrigerant units in a 2,000 sq ft Class 3 loss in February, the structural temp is 52°F, and three days later the moisture map hasn't moved. Refrigerant dehumidifiers — including LGR — lose extraction below 65°F because the cold coil ices over. Below that threshold, desiccant is the right call. The Ebac DD400 (197 CFM, 220V) and Bry-Air MiniPAC MP-350 (350 CFM, 11.7 lbs/hr) extract independent of ambient temperature and pull GPP into the 30s where refrigerant units stall in the 60s. The tradeoff: desiccant draws 3–5 kW per unit and needs exhaust ducting for the wet-air discharge. For losses above 65°F structural temp, LGR is faster and cheaper to run.
Sizing for Class 2, 3, and 4 Losses
IICRC S500 baseline is 1 LGR per 1,000 sq ft of affected area for Class 2, tightened to 1 per 800 sq ft for Class 3, and supplemented with desiccant for Class 4. The XPOWER XD-125Li (125 PPD AHAM, 420 CFM, Bluetooth monitoring) and Abatement Technologies AT250RS (266 PPD, 400 CFM) are the standard refrigerant LGR specs for residential and light commercial losses. For multi-room commercial losses, mix two AT250RS units with one Bry-Air MP-1200 desiccant for hardwood and high-density materials where surface drying lags wall cavity drying. The Ebac AD850E (95 PPD, 86V) is the right call for crawl spaces and tight equipment rooms where 110V LGRs trip breakers under starting load.
Related: LGR Dehumidifiers · Desiccant Dehumidifiers · Dehumidifiers with Pump · Air Movers
Pairing Air Movers and Reading the Psychrometric Chart
Four air movers per LGR is the working ratio for standard Class 2 drying — the dehumidifier sets the ceiling, the air movers determine how fast vapor moves from materials to the dehumidifier intake. Track GPP at intake, exhaust, and unaffected reference area twice daily; when intake GPP drops within 5 grains of unaffected, you're at equilibrium and one unit can come off the job. Manufacturer PPD ratings are AHAM (80°F, 60% RH) — real-world extraction at a Class 3 loss in winter runs 40–60% of spec. Size for the actual conditions, not the data sheet. All prices shown — no quote needed.
Sizing for Structural Drying: the Numbers That Matter
Restoration sizing runs on three numbers, not the label rating. First, AHAM pints (measured at 80°F/60% RH): divide the wet space's cubic footage by the class factor in IICRC S500 to get pints of capacity required. Second, grain depression: an LGR unit keeps extracting moisture below the humidity level where a conventional refrigerant unit stalls, which is what finishes a structural dry instead of just starting it. Third, the 24–48 hour window: EPA guidance sets that as the deadline to dry structural materials before mold establishes, which is why crews stage equipment the same day. Units here pump out condensate automatically and restart after generator cycles — the two features that keep a 72-hour dry running unattended.
Frequently Asked Questions
What kind of dehumidifier is used for water damage restoration?
How many dehumidifiers do I need for a flooded room?
Why do restoration dehumidifiers cost more than home units?
Do I need desiccant or LGR for a winter water loss?
What size dehumidifier do I need for water damage restoration?
How many air movers per dehumidifier on a restoration job?
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