Energy Star Dehumidifiers: How to Shop and Six Brands to Compare

A musty smell in the basement after a rainy week, a window that fogs every morning, or a closet where shoes grow a faint white bloom: these are the usual signs that indoor humidity has crept too high. A dehumidifier fixes the cause by pulling moisture from the air, and because many run for days at a time, the electricity they use matters. That is where the ENERGY STAR label earns its place, since certified models are designed to remove more water per unit of electricity than standard ones.

This guide explains how to size and choose a dehumidifier, then looks at six models by brand and capacity as written in their names. One caution applies throughout: certification belongs to specific model numbers, not to a brand or a general product line, so verify the label on the exact unit before ordering. As of 2026, the federal certification database is the most reliable place to confirm it.

Quick Picks

How to Choose

Size by square feet and dampness

Capacity is measured in pints removed per day. As a general guide, a 20 to 35 pint unit suits a moderately damp space up to about 1,500 square feet, while very damp or wet areas of 2,000 square feet or more call for 50 pints. Do not size by square footage alone: a small but always-wet crawl space may need more capacity than a dry large room. Note that testing standards have changed over the years, so compare ratings within the same standard.

Verify the ENERGY STAR listing

Search the official ENERGY STAR product finder for the exact model number. Certified dehumidifiers meet minimum efficiency levels measured in liters of water removed per kilowatt-hour. A higher number means less electricity for the same water. Because retailers sometimes list similar names, rely on the model number on the unit label, not the title of the listing.

Consider drainage and the bucket

Bucket capacity determines how often you must empty it, and a full bucket usually shuts the unit off. If the dehumidifier lives in a basement, look for a continuous drain option: a hose that connects to a floor drain or a built-in pump that lifts water up and out. Pumps are handy when the drain is higher than the unit. For bedroom use, a smaller bucket you can carry is fine, but plan to empty it daily.

Check humidity control and noise

A built-in humidistat lets you set a target, ideally between 40 and 50 percent relative humidity, and the unit cycles to hold it. Humidity above 60 percent encourages mold. Look for auto restart after power loss and a filter that is easy to wash. For bedrooms and offices, a noise level near or under 50 decibels is generally considered tolerable, but check the stated rating.

Placement is where many buyers lose efficiency. A unit tucked into a corner with its back to a wall has to pull air through a narrow gap, so it runs longer for the same result. Set it in the middle of the damp area when possible, close doors to the space so it is not drying the rest of the house, and use a short drain hose so water does not back up. In a basement with a sump pit, drain into the pit or a floor drain rather than carrying buckets.

Our Picks Reviewed

Frigidaire 50 Pint Dehumidifier

The name states a 50 pint capacity, which is the large tier for residential units. Frigidaire is a familiar appliance brand, so service and parts are generally easy to find.

• Pro: a high-capacity unit can handle a large or very damp basement without running constantly.
• Pro: a well-known appliance brand tends to have broad retail and service coverage.
• Con: larger machines take up more floor space and typically draw more power while running.

Who should skip it: owners of small, moderately damp rooms who would be better served by a smaller unit.

hOmeLabs 50 Pint Dehumidifier

The 50 pint figure marks this as a high-capacity model aimed at big, damp spaces. hOmeLabs is a home-appliance brand sold mostly through online retailers.

• Pro: capacity suits basements and large wet areas.
• Pro: high-capacity models can reach the target humidity faster than smaller ones in the same space.
• Con: online-first brands may offer fewer local service centers, so check warranty terms.

Who should skip it: shoppers who want to inspect a unit in a store or have local repair options.

Midea Cube 35 Pint Dehumidifier

Midea Cube describes a compact, cube-like form, and the 35 pint number places it in the mid-capacity tier. It is a choice for rooms that are damp but not extreme.

• Pro: a smaller footprint fits bedrooms, basements with stored items, and finished rooms.
• Pro: mid-capacity is often enough for moderate humidity, and it avoids the bulk of the largest units.
• Con: it may struggle in a flooded or very wet space where a 50 pint unit would cope better.

Who should skip it: owners of large open basements with persistent water issues.

Honeywell 50 Pint Dehumidifier

Honeywell is widely known for home comfort products, and the 50 pint label points to a large-capacity design. It represents the familiar mainstream option.

• Pro: recognizable brand with broad availability.
• Pro: high capacity gives margin for damp seasons.
• Con: a large unit may be louder than a compact one, which matters in finished living spaces.

Who should skip it: people placing a unit in a quiet bedroom or home office.

Danby 50 Pint Dehumidifier

Danby is a long-time appliance brand with a focus on compact and value-minded appliances. The name again points to a large-capacity design.

• Pro: adds another brand to compare when you are collecting options.
• Pro: capacity suits basements and utility rooms.
• Con: confirm ENERGY STAR status on the specific model, because similar names may differ in certification.

Who should skip it: shoppers who want to buy on certification alone without checking model details.

GE 50 Pint Dehumidifier

GE is a broad appliance maker, and the 50 pint wording signals a large model. Many households choose it because they already own other GE appliances.

• Pro: appliance brand familiarity makes it easy to find manuals and parts.
• Pro: suitable for larger damp areas where a small unit would run nonstop.
• Con: as with all high-capacity units, it needs enough floor space and airflow clearance.

Who should skip it: people with a small space or a tight closet who would waste the capacity.

Which One Fits

Match capacity to the worst conditions you expect, not the average day. A basement that feels clammy only in July can be handled by a smaller unit, while one with visible dampness on the walls after storms needs the larger tier. If the space is finished and used as a family room or gym, noise and appearance matter, so a quieter, compact design may beat raw capacity.

Storage areas deserve their own thought. A room filled with books, photos, instruments, or seasonal clothing needs steady, moderate humidity rather than aggressive drying, because overdrying can crack wood and warp paper. Set the humidistat around the middle of the suggested comfort range and watch a small hygrometer for a few days before adjusting, since a cheap meter tells you more than a guess ever will.

• Large wet basement: Frigidaire, hOmeLabs, Honeywell, Danby, or GE at 50 pints.
• Bedroom or finished room: Midea Cube 35 Pint.
• Appliance-brand loyalty: Frigidaire or GE.
• Comparison shopping: Danby and hOmeLabs.

Heating and humidity often interact in winter. See the energy-efficient electric heater guide for the warm side of room comfort.

When two models look equal on paper, favor the one with the easier-to-reach filter and a drain connection that suits your layout, because the unit you maintain is the one that keeps working.

Common Mistakes

1. Buying by pint rating without checking the ENERGY STAR model number.
2. Setting the humidistat too low. Going below 30 percent wastes power and dries out the air.
3. Placing the unit against a wall. Keep several inches of clearance for airflow.
4. Skipping filter cleaning, which cuts efficiency and may cause odors.
5. Ignoring the source of moisture. Leaks and poor drainage need fixing too.

Upkeep keeps the savings real. Wash the air filter every couple of weeks during heavy use, wipe the bucket with a mild vinegar solution to prevent slime, and vacuum the coils lightly once a season. In a basement that drops below roughly 65 degrees, many compressor-based units ice up and slow down, so check the manual for the stated operating range and consider a model with automatic defrost if your space runs cool.

FAQ

What humidity level should I aim for?

Between 40 and 50 percent relative humidity is a common target. Below 30 percent can feel dry, and above 60 percent invites mold.

How much electricity does a dehumidifier use?

It depends on capacity and run time. ENERGY STAR models are designed to use less for the same water removal.

Can a dehumidifier work with a diffuser nearby?

Yes, though a diffuser adds a little moisture. Browse the essential oil diffuser guide for lighter-footprint units.

Where should I place it?

In the dampest area with open airflow, away from walls and furniture. For indoor pool rooms, see the electric pool heater guide for related equipment.

How often should I empty the bucket?

Whenever it fills, usually once or twice daily in humid weather. A continuous drain eliminates the chore. If you go away for a weekend, a drain hose or a pump keeps the unit working instead of shutting off with a full bucket and letting humidity climb again while nobody is home.