Dehumidifiers / With auto defrost
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Dehumidifiers With Auto Defrost

Checked 2026-10-21

Advanced units that prevent coil icing in low-temperature environments 47 dehumidifiers · 36 brands

For basements Bedroom Bathroom With drain hose With auto shut-off For RVs Closet Garage Cheap Crawl space With 24H timer Ultra quiet With 7-color LED Energy Star Commercial With pump With sleep mode White 1000 sq.ft With auto defrost 50 Pint 30 Pint Mini Compressor 4500 sq.ft 95 oz tank Smart 2500 sq.ft 150 Pint Gun safe Moisture absorbers 80 Pint Rechargeable Black 70 Pint 800 sq.ft Dual-core 5500 sq.ft Desiccant For up to 300 sq.ft 35 oz tank 20 Pint 70 oz tank Gray Blue With child lock 1 Gallon tank

Best Dehumidifiers With Auto Defrost

# Listing Brand Facts Tier Check offer
1 155 Pint Energy Star Dehumidifier with Defrost 9.3 Moiswell 155 Pint Energy Star Dehumidifier with Defrost Moiswell Commercial · Crawl space · With 24H timer $456
$456 Check offer
2 Energy Star 6000 square foot home dehumidifier 8.7 Waykar Energy Star 6000 square foot home dehumidifier Waykar For basements · Bedroom · Bathroom $260
$260 Check offer
3 Commercial crawl space dehumidifier with pump yaufey Commercial crawl space dehumidifier with pump yaufey For basements · With drain hose · Commercial $300
$300 Check offer
4 Compressor basement dehumidifier with drain hose Aiusevo Compressor basement dehumidifier with drain hose Aiusevo For basements · Bedroom · Bathroom $200
$200 Check offer
5 Pearl White Dehumidifier with Built-in Pump 8.8 avylo Pearl White Dehumidifier with Built-in Pump avylo Bedroom · For RVs · Closet $39.99
$39.99 Check offer
6 Large Room Dehumidifier with Continuous Drain Hose 8.5 LUKO Large Room Dehumidifier with Continuous Drain Hose LUKO For basements · Bedroom · Bathroom $126
$126 Check offer
7 Pink bedroom dehumidifier with sleep mode 8.5 ToLife Pink bedroom dehumidifier with sleep mode ToLife Bedroom · With auto shut-off · With sleep mode $59.99
$59.99 Check offer
8 Industrial LGR Dehumidifier for Large Warehouses Abestorm Industrial LGR Dehumidifier for Large Warehouses Abestorm For basements · Crawl space · With pump $729
$729 Check offer
9 Blue commercial dehumidifier with pump 320 pint AVAHUM Blue commercial dehumidifier with pump 320 pint AVAHUM Blue · For basements · With drain hose $895
$895 Check offer
10 Large compressor basement dehumidifier with 50 pint capacity Manastin Large compressor basement dehumidifier with 50 pint capacity Manastin For basements · Bedroom · Bathroom $130
$130 Check offer
Similar sets
For basements Bathroom Bedroom With drain hose With 24H timer With auto shut-off For RVs Garage

What auto defrost does on a dehumidifier

Auto defrost cycles the unit to melt frost that builds on the coils in cold rooms. Without it, ice blocks airflow and the unit stops pulling moisture. The feature lets the dehumidifier keep working in low-temperature spaces like basements and crawl spaces.

How auto defrost is built and what it pairs with

These units often include a pump or drain hose for continuous water removal. Many add a timer, self-drying cycle, or intelligent humidity control. Tank sizes on auto defrost models can be small, like 2.5L, or large enough for commercial use.

Before you buy

Auto defrost dehumidifier questions

Does auto defrost work in a cold basement?

Yes, it prevents coil icing so the unit can run in low-temperature environments.

Do all auto defrost dehumidifiers have a pump?

No, some use a drain hose or tank instead of a built-in pump.

Does auto defrost mean I never empty a tank?

No, you still empty the tank unless the unit connects to a drain hose.