Best Compact Dehumidifiers for Small Spaces

The Midea 20-pint hits the sweet spot for apartment use: enough capacity to dehumidify a large apartment, compact enough to tuck into a corner, and a continuous drain option so you never have to empty the tank. It's the redesigned version of an Energy Star-certified model that's been a category leader for several years. Build quality is solid for the price.

This isn't a substitute for a compressor dehumidifier in a humid apartment. But for a walk-in closet, a small bathroom, or an RV storage area, it quietly removes enough moisture to prevent mold and musty smells. At $50 and near-silent operation, it's a targeted tool rather than a whole-room solution.

The hOmeLabs HME020031N brings full compressor-based moisture removal across up to 1,000 sq ft at a price that consistently undercuts comparable Frigidaire and Honeywell units by $50 or more. It removes moisture faster and more efficiently than many Energy Star peers in independent testing. The digital control panel lets you dial in your target humidity level, and a continuous drain hose port means you never have to manually empty the 0.8-gallon tank. Two-year warranty (extendable to 2.5 with registration).

The Eva-Dry E-333 uses crystallized silica gel to absorb moisture passively — no power cord, no water tank, no moving parts during use. When the color-indicator beads turn orange (saturated after 20–30 days), you plug it in overnight to recharge, then it's ready to go again. This cycle repeats for up to a decade. At $25, with a 5-year warranty and zero operating cost, it's the right tool for protecting clothes, guns, gear, and enclosed storage from moisture damage.

The Midea Cube's defining feature is a 4.25-gallon tank — roughly 3× larger than most competitors' 12–13 pint tanks — combined with a built-in pump that pushes water up to 16 feet vertically to a sink or window. Once set up, most users never touch it again. The collapsible cube form factor compresses for off-season storage. WiFi connectivity with Alexa support and app alerts rounds out the package, and independent testing rates it the most energy-efficient 50-pint unit available.