Auto defrost dehumidifiers are built for cold basements, crawl spaces, and restoration sites where standard models freeze and fail. These units automatically detect frost buildup and run self-defrost cycles to maintain continuous operation, ensuring reliable moisture control in low temperatures and demanding conditions.
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Ebac WM150-D Industrial Dehumidifier with Digital Humidity Control $3,667.00 
Ebac PD220-D Commercial Dehumidifier $7,933.00 
Ebac WM80-D Commercial Dehumidifier with Digital Humidity Control $2,653.00 
Ebac RM40 Series Compact Dehumidifier $1,400.00 Add to cart 
Ebac PD120-D Commercial Dehumidifier $4,900.00 Add to cart 
Ebac CD30-S Series Industrial Dehumidifier $1,059.00 Add to cart 
XPOWER VIKING BD-65 Commercial Grade Dehumidifier for Crawlspace, Basement, Attic, Garage $879.00 
Ebac Triton Dehumidifier $2,200.00 
Ebac Neptune 52 Pint Compact Restoration Dehumidifier $1,667.00 
Ebac RM85 Series Flood Restoration Dehumidifier $2,600.00 Add to cart 
Airrex ADH-8000R Portable Dehumidifier $3,051.41 
XPOWER VIKING BD-90P Commercial Grade Dehumidifier for Crawlspace, Basement, Attic, Garage $1,341.00 
Ebac CS60 Commercial Crawl Space Dehumidifier $1,727.00 
Ebac DD900 Industrial Desiccant Dehumidifier $15,667.00 Add to cart 
Ebac SPP6A Military Grade Industrial Dehumidifier $2,687.00 
Ebac CD220-D Commercial Dehumidifier $7,933.00 
Ebac CD100E Commercial Dehumidifier $3,533.00 
Ebac CD100 Commercial Dehumidifier $3,333.00 
Ebac RM40-SH Crawl Space Dehumidifier $1,073.00 
Abatement Technologies AQUATRAP AT250RS LGR Dehumidifier $2,443.00 
Abatement Technologies AT200C AQUATRAP LGR Dehumidifier $2,597.00 
Ebac DD1200 Industrial Desiccant Dehumidifier $17,133.00 Add to cart 
Ebac DD700 Industrial Desiccant Dehumidifier $13,000.00 Add to cart 
Ebac RM4500 Series 150-Pint Restoration Dehumidifier $3,667.00 Add to cart Standard moisture extractors freeze up and stop pulling water when basement temperatures drop or during restoration jobs. These smart units detect when ice starts forming and automatically melt it away, so they keep extracting moisture without stopping. Our collection includes proven performers from Ebac, XPOWER VIKING, and Abatement Technologies—brands that water damage professionals trust for consistent results.
When coils get cold enough to ice over, these intelligent moisture extractors sense the temperature drop and run a quick defrost cycle. This means your basement unit keeps working even in chilly conditions, while restoration teams can count on powerful models like the Ebac DD series to handle big jobs without constant attention.
If you’d rather set a target RH and let the unit manage itself, explore Dehumidifiers with Humidistat for precise, automated moisture control.
Picking the right moisture removal capacity depends on your space and situation:
For round-the-clock industrial drying power, browse our full lineup of heavy-duty Commercial Dehumidifiers engineered for warehouses and large restoration sites.
Hands-Free Drainage: Hook up a drain hose, and you’re done emptying buckets. Set the 24-hour timer, and the unit runs itself completely.
Quiet Operation: These low-noise extractors won’t bother anyone sleeping nearby. Many include timer sleep mode settings for even quieter nighttime operation.
Energy Smart Performance: Energy Star-certified models keep your electric bill reasonable, even when running continuously during restoration work.
Built for Real Use: Washable filter components and solid construction mean these units keep working in tough commercial environments while staying quiet enough for homes.
Pair the auto-defrost feature with hands-free drainage by choosing Dehumidifiers with Pump that automatically lift condensate to distant floor drains.
Whether you need a portable unit for bathroom moisture or a heavy-duty commercial model like the XPOWER VIKING BD-90P, every extractor includes auto shut-off safety features and the reliability professionals need for effective humidity control in rooms of any size.
Auto defrost units automatically prevent ice buildup on coils, so they keep working in cold basements and during water damage jobs without stopping.
A 30 pint dehumidifier handles most basements up to 1000 sq ft, while 50 pint models work better for larger or very damp spaces.
Yes, connecting a drain hose lets the unit run 24/7 without emptying buckets, perfect for commercial water damage restoration or basement humidity control.
Energy Star-certified models keep electricity costs reasonable even during continuous operation, making them practical for extended commercial and residential use.
Commercial models like Ebac RM4500 Series and XPOWER VIKING units handle heavy-duty restoration work with 150 pints of capacity and robust construction.
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