Best Dehumidifiers

Midea Cube 50-Pint Smart Dehumidifier sits at #1 in the S tier of our consolidated board, ranked across independent research runs over current expert reviews. The strongest cross-outlet consensus pick and Wirecutter's top choice, with an efficiency and noise profile that reduces daily wear; only GE's deeper support network edges it.

Frigidaire FFAD5033W1 ranks #2 (A tier). Honestly still a capable machine when it works, which earns it a spot above several picks' lower ranks, but it is a superseded design coasting on an old Wirecutter crown, and aged stock plus its failure history make the FHDD5034W1 the correct purchase.

Our research places Midea Cube 20-Pint Dehumidifier, hOmeLabs 50-Pint Energy Star Dehumidifier, Ivation 13-Pint Desiccant Dehumidifier, TCL 50-Pint Smart Dehumidifier H50D44W, Eva-Dry E-333 Renewable Mini Dehumidifier, Pro Breeze Electric Mini Dehumidifier in the bottom tiers (D/F). The right buy for small rooms, inheriting the Cube platform's strengths; ranked lower only because it serves a narrower use case, not because it is worse.

A dehumidifier pulls moisture out of the air in a room so damp, musty smells and condensation go away. Most units use a compressor: a fan draws room air over cold coils, water condenses on the coils and drips into a tank or a drain hose, and the dried air is blown back out. Desiccant units use a moisture-absorbing wheel instead of a compressor. A humidity sensor switches the machine off when the room reaches the level you set.

For a basement, a large living area or a whole floor of a damp home, buy a 50-pint unit. That is the mainstream size and it is what almost every product on our board is, including the top-ranked Midea Cube 50-Pint Smart Dehumidifier, the GE APYR50LC and the Frigidaire FHDD5034W1. For a single bedroom or another small room a 50-pint machine is overkill, and the Midea Cube 20-Pint Dehumidifier is the right-sized pick on our board. Pint ratings describe how much water a unit can remove per day, so a bigger number means faster drying, not a better machine.

On our board the Midea Cube 50-Pint Smart Dehumidifier is the best basement dehumidifier for most people, because it combines 50-pint capacity with the quietest and most efficient running Wirecutter found. If your basement has no floor drain, the GE APYR50LC and the Honeywell TP50AWKNR both have a built-in pump, which Good Housekeeping rated the Honeywell TP50AWKNR best overall for basements on. For a very large basement the TCL 50-Pint Smart Dehumidifier H50D44W was Good Housekeeping's pick, but its thin service network put it in F tier on our board, so we would still buy the GE.

Not against real damp. The Pro Breeze Electric Mini Dehumidifier is a Peltier unit that extracts only a fraction of a pint per day, and UK reviewers testing budget minis consistently find only compressor models worth buying. The Eva-Dry E-333 Renewable Mini Dehumidifier has capacity measured in ounces and is fine for a gun safe or a closet, nothing larger. Both sit in F tier on our board. If the room is small, buy a small compressor unit like the Midea Cube 20-Pint Dehumidifier instead.

Buy a compressor unit for any normal room. Desiccant units genuinely suit cold spaces such as an unheated garage, where compressor coils struggle to condense water, but in a room above about 10 degrees C they are the wrong tool. The only desiccant unit on our board, the Ivation 13-Pint Desiccant Dehumidifier, offers 13 pints of capacity at a cost similar to 50-pint compressor units and sits in D tier for that reason.

GE and Frigidaire have the deepest service and parts networks in the category, and that is what matters most over years of ownership. Our board rates the GE APYR50LC as the best long-term ownership bet and the Frigidaire FHDD5034W1 as a proven current-generation platform with easy parts and warranty access. Midea is described as lighter, more efficient and much more reliable, and the Midea Cube 50-Pint Smart Dehumidifier is our top pick, but GE's support network edges it. Newer brands such as GoveeLife and DREO have strong early owner reports but no multi-year compressor track record yet.

Compressor death and coil or sensor failure are the common ones. The Frigidaire FFAD5033W1 has a well-documented history of coil and sensor failures in owner reports, and the hOmeLabs 50-Pint Energy Star Dehumidifier shows an elevated rate of early compressor deaths alongside slow warranty response. The Hisense DH7021K1W was swept up in the industry-wide recalls of Midea-built dehumidifiers. Pick a brand with a real service network so a failure is a repair, not a replacement.

Only if you cannot let the unit drain by gravity. A pump pushes water up and out through a hose, so it suits a basement with no floor drain or a sink above the machine. Without a pump you either empty the tank by hand or run a hose downhill to a drain. On our board the GE APYR50LC, the GE APEL50LZ, the Honeywell TP50AWKNR and the Frigidaire Gallery FGAC5045W1 all have a built-in pump.

It stops mold growing by keeping the air too dry for it, but it does not remove mold that is already there. Mold needs sustained humidity above roughly 60 percent, so holding a room at 50 percent or below takes away the conditions it grows in. Existing growth has to be cleaned off and the source of the water, such as a leak or rising damp, fixed. A properly sized compressor unit like the Midea Cube 50-Pint Smart Dehumidifier is the right tool for keeping a basement below that level.

Rinse the intake filter every few weeks, since a clogged filter cuts extraction and makes the compressor work harder. Empty and wipe out the tank regularly so it does not grow its own mold, or run a drain hose so the tank is never used. Keep the unit a hand's width from walls so air can circulate, and leave it upright for a few hours after moving it before switching it on. Units with a washable filter, such as the Frigidaire Gallery FGAC5045W1, make the first job easier.

No. A dehumidifier removes water from the air, a humidifier adds water to the air, and an air purifier filters particles such as dust, smoke and pollen without changing humidity at all. You want a dehumidifier if the room feels damp, smells musty or shows condensation and mold. You want a humidifier if the air is dry enough to crack skin and lips, which is common in heated rooms in winter. Our dehumidifiers board covers room dehumidifiers only.