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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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Ebac CD425 10142BR-US Refrigerant Dehumidifier 460V – 285 PPD, 1750 CFM

Ebac
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Delivers in 3–8 business days

Ebac CD425-D HVAC Dehumidifier – Model 10142 BR-US (460V, 3-Phase, Gravity Drain) The Ebac CD425-D (10148BR-US) is the gravity-drain version of the...

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$9,643.00
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$17,133.00
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Ebac DD1200 10540GR-US Desiccant Dehumidifier 220V 3ph – 562 PPD, -4°F

Ebac
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Delivers in 3–8 business days

Ebac DD1200 Desiccant Dehumidifier – Model 10540GR-US (220V, 3-Phase) The Ebac DD1200 (10540GR-US) is the 220V, 3-phase variant of Ebac's 562 PPD t...

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$2,254.00
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Ebac CS90H Whole House Ducted HVAC Dehumidifier – 70 PPD, 110V

Ebac
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Ebac CS90H Hands-Off Humidity Control for Basements and Archives Ebac CS90H dehumidifier runs on its own once you set the target, using an electron...

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$2,254.00
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$11,400.00
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Ebac CD425 10149BR-US Refrigerant Dehumidifier 460V – 285 PPD, 1750 CFM

Ebac
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Delivers in 3–8 business days

Ebac CD425 HVAC Dehumidifier with Pump – Model 10143BR-US (460V, 3-Phase) The Ebac CD425 (10143BR-US) is a 285 PPD refrigerant HVAC dehumidifier ru...

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Ebac CD60 Whole House Ducted HVAC Dehumidifier – 56 PPD, 110V

Ebac
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Ebac CD60 Commercial Dehumidifier for Ducted Systems Ebac CD60 dehumidifier removes a typical 56 pints of moisture per day and handles an effective...

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$1,800.00
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Ebac CS60 Whole House Ducted HVAC Dehumidifier – 110V Commercial

Ebac
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Ebac CS60 Humidity Control for Ducted Homes and Commercial Rooms Ebac CS60 dehumidifier pulls a typical 56 pints of water a day out of the air and ...

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$1,800.00
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$2,367.00
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Ebac CS90E Whole House Ducted HVAC Dehumidifier – 70 PPD, 360 CFM

Ebac
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Ebac CS90E Dehumidifier With Remote Monitoring Ebac CS90E dehumidifier combines a rotary compressor with a smartphone interface, so you can check a...

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$2,367.00
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$14,116.00
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Ebac DD900 10521GR-US Desiccant Dehumidifier 460V 3ph – 364 PPD, -4°F

Ebac
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Delivers in 3–8 business days

Ebac DD900 Desiccant Dehumidifier – Model 10521GR-US (460V, 3-Phase) The Ebac DD900 (10521GR-US) is a 364 PPD industrial desiccant dehumidifier ope...

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$11,572.00
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Ebac DD700 10550GR-US Desiccant Dehumidifier 220V 3ph – 231 PPD, -4°F

Ebac
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Delivers in 3–8 business days

Ebac DD700 Desiccant Dehumidifier – Model 10550GR-US (220V, 3-Phase) The Ebac DD700 (10550GR-US) is the 220V, 3-phase variant of Ebac's 231 PPD mid...

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$3,958.00
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Ebac DD300 Desiccant Dehumidifier - Low Humidity Control – 136 CFM, 110V

Ebac
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Delivers in 3–8 business days

Ebac DD300 Desiccant Drying on a Standard 110V Circuit Ebac DD300 dehumidifier models remove water vapor with a rotating desiccant wheel, which kee...

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$4,867.00
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Ebac DD400 Desiccant Dehumidifier - Low Humidity Control – 271 CFM, 220V

Ebac
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Delivers in 3–8 business days

Ebac DD400 Single-Phase Desiccant Unit for Large Rooms Ebac DD400 dehumidifier units move 271 cfm of dry air through a desiccant rotor, giving cont...

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Ebac DD400-P Desiccant Dehumidifier - DD400P - Low Humidity Control – 197 CFM, 220V

Ebac
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Delivers in 3–8 business days

Ebac DD400-P Desiccant Dryer for Construction and Restoration Sites Ebac DD400-P dehumidifier is a wheeled desiccant unit for job sites, cold rooms...

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$11,810.00
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Ebac DD700 10551GR-US Desiccant Dehumidifier 460V 3ph – 231 PPD, -4°F

Ebac
In stock
Delivers in 3–8 business days

Ebac DD700 Desiccant Dehumidifier – Model 10551GR-US (460V, 3-Phase) The Ebac DD700 (10551GR-US) is a 231 PPD industrial desiccant dehumidifier run...

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$11,810.00
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$14,116.00
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Ebac DD900 10520GR-US Desiccant Dehumidifier 220V 3ph – 364 PPD, -4°F

Ebac
In stock
Delivers in 3–8 business days

Ebac DD900 Desiccant Dehumidifier – Model 10520GR-US (220V, 3-Phase) The Ebac DD900 (10520GR-US) is the 220V, 3-phase variant of Ebac's 364 PPD ind...

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$5,000.00
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Ebac Freestar Whole House Ducted HVAC Dehumidifier – 110V Industrial

Ebac
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Delivers in 3–8 business days

Ebac Freestar Low-Amp Dehumidifier for Cold and Hot Spaces Ebac Freestar dehumidifier removes a typical 105 pints of moisture per day while drawing...

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$5,000.00
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$3,503.00
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Ebac K100E Whole House Ducted HVAC Dehumidifier – 97 PPD, 700 CFM, WiFi

Ebac
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Ebac K100E Industrial Dehumidifier – 97 PPD, Smartphone Interface The Ebac K100E shares the K100H's 97 PPD moisture removal rating and 700 CFM airf...

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$3,503.00
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$3,406.00
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Ebac K100H Whole House Ducted HVAC Dehumidifier – 97 PPD, 700 CFM, 110V

Ebac
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Delivers in 3–8 business days

Ebac K100H Industrial Dehumidifier – 97 PPD, 700 CFM The Ebac K100H is a self-contained industrial dehumidifier rated at 97 pints per day with 700 ...

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$3,061.00
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Ebac K100P Whole House Ducted HVAC Dehumidifier – 97 PPD, 110V Commercial

Ebac
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Delivers in 3–8 business days

Ebac K100P Free-Standing Dehumidifier With Pumped Drainage Ebac K100P dehumidifier pulls a typical 97 pints of water per day out of the air and run...

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$2,333.00
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Ebac Kompact 10240KP-US Dehumidifier – 56 Pints/Day, Built-In Pump, 880W

Ebac
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Delivers in 3–8 business days

11240KP-US Compact Dehumidifier — Water Damage Restoration with Built-In Condensate Pump The Ebac Kompact 11240KP-US removes 56 pints per day at AH...

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$1,667.00
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Ebac Neptune 10199GR-US Dehumidifier – 52 PPD, 115V, Portable

Ebac
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Delivers in 3–8 business days

Ebac Neptune 10199GR-US Commercial Dehumidifier – 52 PPD, Hot-Gas Defrost The Ebac Neptune 10199GR-US is a compact refrigerant dehumidifier rated a...

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$4,900.00
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Ebac PD120 Whole House Ducted HVAC Dehumidifier – 110 PPD, 261 CFM

Ebac
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Delivers in 3–8 business days

Ebac PD120 Dehumidifier for Indoor Pools and Marine Spaces Ebac PD120 dehumidifier removes up to 110 pints of water per day from rooms that stay we...

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Ebac PD150-D Whole House Ducted HVAC Dehumidifier – 145 PPD, 220V Commercial

Ebac
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Delivers in 3–8 business days

Ebac PD150-D Industrial Dehumidifier – 145 PPD, 1130 m³/hr The Ebac PD150-D is a high-capacity industrial dehumidifier rated at 145 pints per day a...

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$1,300.00
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Ebac RM40-SH Whole House Ducted HVAC Dehumidifier – 110V

Ebac
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Delivers in 3–8 business days

Ebac RM40-SH Wall or Floor Installation With Permanent Drainage Ebac RM40-SH dehumidifier removes a typical 24 pints of water per day and handles a...

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$1,300.00
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$1,453.00
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Ebac RM40P Whole House Ducted HVAC Dehumidifier – 110V

Ebac
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Delivers in 3–8 business days

Ebac RM40P Pumped Drainage for Rooms Without a Floor Drain Ebac RM40P dehumidifier removes a typical 24 pints of moisture per day from spaces up to...

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$1,453.00
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Dehumidifiers 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?
LGR (low grain refrigerant) units are the standard for flooded structures — they keep extracting moisture as the air gets dry, which finishes the job. Desiccant units take over in cold spaces or when target humidity is very low.
How many dehumidifiers do I need for a flooded room?
Size by cubic feet and IICRC S500 class, not floor area alone. A typical Class 2 loss in a 12x20 room needs one mid-size LGR plus air movers. Bigger losses scale by air volume — our team can run the math against your dry logs.
Why do restoration dehumidifiers cost more than home units?
Continuous-duty compressors, condensate pumps, auto-restart, stacking frames, and grain-depression performance that consumer units do not attempt. On an insurance-documented dry, the equipment also has to log stable performance for the file.
Do I need desiccant or LGR for a winter water loss?
Below about 60°F, refrigerant efficiency falls off. Winter losses in unheated structures dry faster with desiccant units, which hold capacity down to -4°F on models we carry.
What size dehumidifier do I need for water damage restoration?
IICRC S500 baseline is 1 LGR dehumidifier per 1,000 sq ft of affected area for Class 2 losses, tightened to 1 per 800 sq ft for Class 3, and supplemented with desiccant for Class 4. Standard refrigerant LGR specs are 125–266 PPD AHAM. Real-world extraction at sub-65°F structural temp runs 40–60% of nameplate, so size for actual conditions, not the data sheet. For a 2,000 sq ft Class 3 loss, plan two AT250RS LGRs (266 PPD each).
How many air movers per dehumidifier on a restoration job?
Four air movers per LGR is the working ratio for standard Class 2 drying. The dehumidifier sets the moisture-removal ceiling; the air movers control how fast vapor moves from wet materials to the dehumidifier intake. Track GPP at intake, exhaust, and unaffected reference area twice daily — when intake GPP comes within 5 grains of unaffected, the structure is at equilibrium and one unit can come off.

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