Midea Cube 50 Pint Dehumidifier Review 2026: Worth Buying?

Damp basements smell bad, warp wood, and grow mold on boxes you forgot you owned. A good dehumidifier fixes all three problems quietly in the background.

The Midea Cube 50 pint is the model most people hear about first, and for good reason. It looks nothing like a normal dehumidifier, it holds a huge amount of water, and independent testers keep ranking it at the top of their charts.

This review covers what the Cube does brilliantly, what it does poorly, and whether the pump version is worth the extra money. No fluff, just what you need before you spend around $250 to $300.

In a Nutshell:

• Best in class moisture removal. In lab testing, the Cube dropped room humidity from 90% to 40% in about 7 minutes 39 seconds. That beat every other 50 pint unit tested, including the Frigidaire FHDD5034W1 and the hOmeLabs HME1003.
• The water tank is enormous. It holds roughly 4.2 gallons, which is more than three times the size of a typical 50 pint bucket. You empty it far less often, and a fill level button lets you cap it lower if the full tank feels too heavy.
• It sips power for its output. The Cube draws around 512 watts at 50% relative humidity while most rivals pull over 600 watts. It carries Energy Star certification and removes about 1.8 liters of water per kWh.
• It is quiet on high speed. Measured near 66 dB on high, roughly 4 dB below competitors that move far less air. On low speed the advantage mostly disappears.
• The weak spots are real. You get only a one year warranty, the WiFi setup frustrates plenty of owners, and the full tank weighs close to 35 pounds.
• Verdict: if you want raw performance and fewer trips to the sink, the Cube earns the money. If you want long warranty coverage, look elsewhere.

What Is the Midea Cube 50 Pint Dehumidifier?

Last update on 2026-10-04 / Affiliate links / Images from Amazon Product Advertising API

The Midea Cube is a 50 pint compressor dehumidifier rated for spaces up to 4,500 square feet. Midea launched the Cube design in 2021 and has refined it every year since. The concept is simple. Instead of a tall rectangular box with a small drawer at the bottom, the whole lower half is the water tank.

The main unit sits on top of that tank and twists into place. Lift and twist, and the tank comes free. Twist the unit the other way and it drops inside the tank for storage, which shrinks the footprint by about half in the off season.

Midea sells two main versions. The MAD50S1QWT uses gravity drainage or the bucket. The MAD50PS1QWT adds a built in pump so you can push water upward into a sink or window. Both models include WiFi, Alexa support, a 24 hour timer, and a humidity range from 35% to 85%.

Midea is a huge appliance manufacturer with over 160,000 employees, and Consumer Reports members have rated the brand highly for reliability.

Unboxing Experience and First Impressions

The box is heavy. The unit weighs about 42 pounds, so grab a helper or slide it out on the floor rather than lifting it over the cardboard edge. Midea packs the Cube in two stacked foam blocks, and the machine arrives pre nested, meaning the motor section is already tucked inside the tank.

Inside you get the dehumidifier, a two foot gravity drain hose, a quick start card, and the manual. The pump model adds a longer pump hose. There is no extension cord and no cord storage hook, which becomes a small annoyance later.

My first reaction was how solid it feels. The plastic is thick, the rubber control buttons click properly, and the LCD screen is crisp. Many competitors use flimsy touch panels that fade after a year. This one feels like a real appliance.

Assembly takes about 90 seconds. You lift the top section, rotate it 90 degrees, and seat it on the tank until it clicks. The casters roll well on concrete and hardwood. Plug it in, press power, and it starts reading room humidity within seconds.

Design and Build Quality

The Cube comes in white or black. The black version hides basement dust far better, and it looks less like a hospital appliance in a finished room.

Airflow is where the design earns its keep. Air enters through three sides, both flanks and the back, then exits through a wide grille on top. That large surface area lets the fan move about 430 CFM without screaming. Most rivals pull air through one small back panel and push it through a narrow top vent.

The control panel sits on the front top edge. You get power, mode, fan speed, timer, fill level, humidity up and down, and a WiFi button. The display shows current room humidity as a percentage, and the built in hygrometer reads within about 2% of actual room readings in testing. That accuracy matters because a lying sensor makes auto mode useless.

Two mesh filters slide out from the sides. The handle on top is molded into the body rather than bolted on. Nothing about this unit feels cheap, which is unusual at this price.

Top 3 Alternatives for the Midea Cube 50 Pint Dehumidifier

Last update on 2026-10-04 / Affiliate links / Images from Amazon Product Advertising API

Frigidaire 50 Pint Dehumidifier with WiFi

Last update on 2026-10-04 / Affiliate links / Images from Amazon Product Advertising API

hOmeLabs 4,500 Sq. Ft. Dehumidifier

Last update on 2026-10-04 / Affiliate links / Images from Amazon Product Advertising API

Waykar Energy Star Dehumidifier for Basement and Home

Setup, Controls, and Daily Use

Basic setup needs no app at all. Press power, press mode until you reach the setting you want, and set a target humidity. Most basements do well at 45% to 50%. Anything below 40% wastes energy and dries out wood trim.

You get three modes. Manual runs until the room hits your target. Continuous ignores the target and runs nonstop, which suits crawl spaces with a drain hose. Max runs continuously at full fan speed for fast drying after a flood or a carpet cleaning.

The timer adjusts in half hour steps up to 10 hours, then in one hour steps up to 24 hours. Handy if you want the unit running only during off peak electricity hours.

The fill level button is the underrated feature here. Level 1 stops filling at 2.25 gallons, level 4 lets it reach full capacity. Anyone with a bad back should set level 1 and forget the rest.

Adjustability is the one area where the Cube is merely average. Two fan speeds is fine, but some rivals offer three or four.

Moisture Removal Performance Tested

This is the section that decides everything, and the Cube wins it.

In controlled testing inside a small sealed room, the Cube pulled humidity from 90% down to 40% in 7 minutes and 39 seconds. The next fastest 50 pint unit, the Frigidaire FHDD5034W1, needed 8 minutes 32 seconds. The hOmeLabs HME1003 took 9 minutes 17 seconds, and the Honeywell TP70WKN needed 10 minutes 43 seconds.

Separate tent testing showed a drop from 65% to 45% in roughly six minutes. Energy Star certification confirms the 50 pint daily rating under standard conditions.

In my own basement, which measures about 900 square feet with a concrete floor, the Cube brought a stubborn 68% reading down to 47% in a little over two hours on the first day. After that it cycled on and off a few times daily to hold the setting.

The reason is airflow. More air across the coil means more contact and faster condensation. The Cube simply moves more air than anything else in its class.

Noise Levels in Real Rooms

Dehumidifiers run for months, so noise matters more than buyers expect.

On high fan speed the Cube measured about 66.4 dB with the meter placed directly above the control panel. For comparison, the Frigidaire hit 69.8 dB and the Honeywell TP70WKN hit 73.3 dB, and both move far less air. That is a meaningful gap.

On low speed the story changes. The Cube measured roughly 65.4 dB, while the Frigidaire dropped to 62.7 dB. Other reviewers using different methods recorded a range of about 42 dB to 49 dB at a normal listening distance. Either way, the pattern holds. The Cube is quiet on high and only slightly quieter on low.

In practice the sound is a steady low hum plus compressor whirr. It disappears behind a closed basement door. In an open plan living room you will notice it during quiet television scenes.

One thing to know: the compressor makes a soft click when it cycles. In a bedroom directly above the unit, that click can wake light sleepers.

Energy Use and Running Costs

The Cube draws about 512 watts at 50% relative humidity. Most competing 50 pint units pull over 600 watts in the same conditions. Over thousands of hours, that difference adds up.

Efficiency works out to roughly 1.8 liters of water removed per kWh, which earns the Energy Star badge. Maximum draw sits near 425 to 500 watts depending on the model and conditions.

Real cost depends on your climate and your electricity rate. One long term estimate put annual running cost near $447 for continuous heavy use at higher rates. Most homeowners will pay far less because the unit only runs during humid months and cycles off once it hits target.

Three ways to cut the bill: set humidity at 50% rather than 40%, seal basement windows and rim joists, and size the machine correctly. Buying a 50 pint unit for a small bathroom wastes money every single day.

If your space is under 1,500 square feet, the 20 or 35 pint Cube costs less to buy and less to run.

Water Tank, Drainage, and the Pump Version

Last update on 2026-10-04 / Affiliate links / Images from Amazon Product Advertising API

The tank is the headline feature. It holds about 4.2 gallons, roughly 34 pints, while the average 50 pint dehumidifier tank holds 12 to 13 pints. You empty it maybe once every two or three days instead of twice a day.

You get four drainage setups. Bucket mode uses the tank alone. Bucketless mode removes the tank entirely and drains through a hose, which makes the unit far smaller. Gravity mode runs a hose from the drain plug to a floor drain. Pump mode, on the MAD50PS1QWT, pushes water upward to a sink or out a window.

The pump adds real convenience if your drain sits above the unit. If you have a floor drain, skip it and save money.

Honest warning: a full tank is heavy. Roughly 35 pounds of water plus the tank itself. Carrying that up basement stairs is a workout, so use the fill level button or run a hose.

Smart Features, App Control, and Alexa

The Cube connects to WiFi and works with Alexa and Google Assistant. Through the app you can change modes, set target humidity, check current room readings, and get a bucket full alert on your phone. The app even estimates when the tank will need emptying, which the onboard panel cannot do.

Setup is the problem. The unit only joins 2.4 GHz networks, so anyone with a combined 2.4 and 5 GHz network name may need to split the bands or temporarily disable 5 GHz. Plenty of owners give up here.

Third party logins caused failures for some testers, while a plain email account worked fine. There has also been confusion over which Midea app to use, since the company has pushed users between apps.

Once connected, the app is genuinely useful. Checking basement humidity from the couch beats walking downstairs. But if you never plan to use the app, buy the cheaper non smart competitor and lose nothing.

Filters and Maintenance

The Cube uses two washable mesh filters, one per side. Most dehumidifiers have only one. More filter area means less airflow restriction and less strain on the fan.

Both filters pull straight out with no tools. Rinse them under a tap, shake off the water, let them dry, and slide them back. A check filter light on the panel tells you when it is time.

Clean them every two to three weeks during heavy use. Basement dust builds up fast, and a clogged filter cuts moisture removal and raises power use.

Important point that confuses many buyers: these filters protect the machine, not your lungs. They do not purify air. If you want cleaner air, you need a separate air purifier with a HEPA filter.

Other maintenance is light. Wipe the tank monthly with soapy water to stop slime buildup. Before storage, drain everything, run the fan alone for 30 minutes to dry the coil, then nest the unit inside the tank.

What the Midea Cube Does Not Do Well

Every honest review needs this section, so here it is.

The warranty is short. One year only. Honeywell offers five years on some models. For a compressor appliance costing near $300, one year feels thin.

WiFi setup annoys people. The 2.4 GHz requirement and app confusion generate a steady stream of one star reviews from buyers who never got connected.

The full tank is heavy. Nearly 35 pounds of water. Older users and anyone with stairs will struggle.

No cord storage. The unique shape leaves nowhere to wrap the power cord, so it dangles during storage and moving.

Only two fan speeds. Some rivals give you three or more for finer control.

It is not a whisper quiet bedroom unit. Low speed is barely quieter than high, so you cannot dial it down much at night.

Pump models cost more and add failure risk. Pumps are the part most likely to fail on any dehumidifier. Buy the pump only if your layout truly needs it.

Pros and Cons

Pros

• Fastest moisture removal of any 50 pint dehumidifier in independent lab testing, beating Frigidaire, hOmeLabs, and Honeywell
• Lowest power draw in its class at around 512 watts, with Energy Star certification and 1.8 liters removed per kWh
• Massive 4.2 gallon water tank, more than triple the typical size, so you empty it far less often
• Adjustable fill level so you can choose a lighter tank if lifting is hard
• Quieter than rivals on high fan speed despite much higher airflow
• Four drainage options including bucketless and pump versions
• Two washable side filters with a check filter reminder light
• Nests inside its own tank for compact off season storage
• Accurate built in hygrometer, within about 2% of real readings
• Strong build quality with tactile rubber buttons and a clear LCD

Cons

• Only a one year manufacturer warranty
• WiFi setup fails for many users due to the 2.4 GHz only requirement
• A completely full tank weighs about 35 pounds
• No place to wrap or store the power cord
• Just two fan speeds and limited mode variety
• Low fan speed is barely quieter than high speed
• Filters protect the machine and do not clean your air
• Midea app updates and app naming have caused confusion

Who Should Buy the Midea Cube 50 Pint?

Buy it if you have a basement, garage, crawl space, or large open floor that stays above 55% humidity in summer. The Cube handles spaces up to 4,500 square feet and clears moisture faster than anything else in its price range.

Buy it if you hate emptying buckets. The oversized tank is the single biggest quality of life upgrade over a traditional design.

Buy it if you care about your power bill. Over a full humid season, the lower draw saves real money against a 600 watt rival.

Buy the pump version only if your nearest drain sits higher than the machine.

Skip it if your room is small. A 20 or 35 pint unit costs less and runs cheaper. Skip it if you need long warranty protection, since one year is below what some brands offer. Skip it if you want a dead silent bedroom unit, because no compressor dehumidifier is truly quiet.

For most damp basements in 2026, this is the unit I would buy with my own money.

Final Verdict

The Midea Cube 50 pint does the one job you bought it for better than the competition. It removes moisture faster, uses less electricity, holds more water, and runs quieter on high speed than every rival tested in its class. Build quality is a clear step above the usual budget plastic, and long term owner feedback shows fewer early failures than most brands.

The flaws are genuine but manageable. A one year warranty is disappointing. The WiFi setup will test your patience, though you can ignore the app entirely and lose only convenience. The full tank is heavy, and the fill level button exists precisely because Midea knows this.

Price sits around the class average, which makes the performance feel like a bargain rather than a splurge.

Score: 4.6 out of 5. Recommended for basements, garages, and large humid rooms. Choose the standard model with a floor drain, or the pump model if your drain sits high.

Frequently Asked Questions

How many square feet does the Midea Cube 50 pint cover?

Midea rates it for spaces up to 4,500 square feet. That figure assumes moderate dampness. In a very wet crawl space or after flooding, expect the effective coverage to drop closer to 2,500 square feet.

What humidity should I set on the Midea Cube?

Set 45% to 50% for most homes and basements. That range stops mold growth and keeps wood stable. Going below 40% raises your power bill and offers no extra benefit.

Does the Midea Cube need a drain hose?

No. You can run it on the tank alone. A gravity hose is included, and using it means you never empty the bucket, which most basement owners prefer.

How often do I clean the filters?

Every two to three weeks during regular use. Rinse both mesh filters under water, dry them fully, and slide them back in. The check filter light reminds you.

Is the pump version worth the extra cost?

Only if your drain point sits higher than the unit, such as a utility sink or a window. With a floor drain, gravity does the job free and the pump becomes one more part that can fail.

Why will my Midea Cube not connect to WiFi?

The unit only joins 2.4 GHz networks. If your router broadcasts 2.4 and 5 GHz under one name, split the bands or pause the 5 GHz band during setup. Use an email login rather than a third party account.

How loud is the Midea Cube?

About 66 dB on high fan speed measured close to the panel, which is quieter than most rivals despite far higher airflow. Behind a closed basement door it fades into background noise.

Can the Midea Cube run continuously?

Yes. Continuous mode runs the compressor without a humidity target. Pair it with a gravity hose or the pump so the tank never fills and shuts the unit down.