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expired Posted by Careter • Nov 25, 2021
expired Posted by Careter • Nov 25, 2021

Midea Cube 20-Pint Smart Dehumidifier (up to 1,500 Sq Ft)

+ Free Shipping

$150

$179

16% off
Amazon
32 Comments 26,830 Views
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Deal Details
Amazon.com has Midea Cube 20-Pint Smart Dehumidifier (up to 1,500 Sq Ft) on sale for $149.99 when you click "$10 Extra Savings" coupon box on product page. Shipping is free.

Thanks community member Careter for sharing this deal

About this Product:
  • Up to 3X larger water tank allows the Midea Cube to operate up to 3X longer than a conventional dehumidifier.
  • 1,500 Square Feet of Coverage- This dehumidifier is able to collect 20 pint of water a day and adjust humidity from 35% to 85%
  • You can remove the water tank and place the unit above the sink using the included drain hose, or position it over a floor drain, near a window or door.
  • Control with Smartphone or Voice Assistant
  • Midea Cube Air App enables monitoring the real-time dehumidification status of Midea Cube whenever and wherever

Editor's Notes

Written by SlickDealio | Staff
  • Price Research: Our research indicates that Midea Cube 20-Pint Smart Dehumidifier is $18 less (15.73% Savings) than the next best price from a reputable merchant with prices starting from $178.

Original Post

Written by Careter
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon.com has Midea Cube 20-Pint Smart Dehumidifier (up to 1,500 Sq Ft) on sale for $149.99 when you click "$10 Extra Savings" coupon box on product page. Shipping is free.

Thanks community member Careter for sharing this deal

About this Product:
  • Up to 3X larger water tank allows the Midea Cube to operate up to 3X longer than a conventional dehumidifier.
  • 1,500 Square Feet of Coverage- This dehumidifier is able to collect 20 pint of water a day and adjust humidity from 35% to 85%
  • You can remove the water tank and place the unit above the sink using the included drain hose, or position it over a floor drain, near a window or door.
  • Control with Smartphone or Voice Assistant
  • Midea Cube Air App enables monitoring the real-time dehumidification status of Midea Cube whenever and wherever

Editor's Notes

Written by SlickDealio | Staff
  • Price Research: Our research indicates that Midea Cube 20-Pint Smart Dehumidifier is $18 less (15.73% Savings) than the next best price from a reputable merchant with prices starting from $178.

Original Post

Written by Careter

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Model: Midea 20 Pint Smart Dehumidifier

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Current Prices

Sort: Lowest to Highest | Last Updated 6/11/2025, 09:25 PM
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Top Comments

I have this unit and it's great so far, quiet and efficient. I wouldn't worry about the reviews re. raising temperature in the room, those reviewers clearly don't understand how dehumidifiers work - All electrical dehumidifiers raise ambient temperature, as they do work that gets converted into heat energy. You are running a heat pump that cools down one end (where the water condenses and drips down), but of course you can't generate cold without generating heat at the same time (just think of the back of a fridge) - so you blow the air through the hot coil to warm it back up, and you end up heating the right room with the wattage that the dehumidifier draws.

If you have a particularly inefficiently designed dehumidifier, it may raise the temperature more than an efficiently designed unit - but this unit is energy star qualified in 2021, which means it's one of the most efficient dehumidifiers out there. Compared to most older dehumidifiers, this one will heat the room less.

Dehumidifiers are not ACs (though they share the same technology of compressing and decompressing a refrigerant like r134a). What those reviewers wanted was clearly an AC that moves the generated heat to the outside either by splitting it (mini split, split at the window) or blowing hot air out of a vent or window. ACs don't just cool, they also remove dehumidify, albeit less than a dehumidifier.

A dehumidifier is better at dehumidifying mostly because of the heating that occurs after air blows over the cold coil. By raising the temperature, you raise the air's capacity to take up moisture, which lowers the relative humidity.

So this unit is great for your basement to make sure you don't get mold or rusty tools, but it's not made to make living in a swamp at 110F tolerable - only an AC does that.
Vremi 50 pint is showing $96 in the cart afer an extra 20% off BF at Vremi.com with free shipping. That's half of what it is on Amazon or Walmart.

31 Comments

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Nov 26, 2021
247 Posts
Joined Nov 2015

This comment has been rated as unhelpful by Slickdeals users.

Nov 26, 2021
4,625 Posts
Joined Nov 2019

This comment has been rated as unhelpful by Slickdeals users.

Nov 26, 2021
32 Posts
Joined Apr 2014
Nov 26, 2021
Mjoelnir
Nov 26, 2021
32 Posts

Our community has rated this post as helpful. If you agree, why not thank Mjoelnir

Quote from TakeMeSeriously :
Reviews saying operation raises ambient room temp to 100 degrees…
I have this unit and it's great so far, quiet and efficient. I wouldn't worry about the reviews re. raising temperature in the room, those reviewers clearly don't understand how dehumidifiers work - All electrical dehumidifiers raise ambient temperature, as they do work that gets converted into heat energy. You are running a heat pump that cools down one end (where the water condenses and drips down), but of course you can't generate cold without generating heat at the same time (just think of the back of a fridge) - so you blow the air through the hot coil to warm it back up, and you end up heating the right room with the wattage that the dehumidifier draws.

If you have a particularly inefficiently designed dehumidifier, it may raise the temperature more than an efficiently designed unit - but this unit is energy star qualified in 2021, which means it's one of the most efficient dehumidifiers out there. Compared to most older dehumidifiers, this one will heat the room less.

Dehumidifiers are not ACs (though they share the same technology of compressing and decompressing a refrigerant like r134a). What those reviewers wanted was clearly an AC that moves the generated heat to the outside either by splitting it (mini split, split at the window) or blowing hot air out of a vent or window. ACs don't just cool, they also remove dehumidify, albeit less than a dehumidifier.

A dehumidifier is better at dehumidifying mostly because of the heating that occurs after air blows over the cold coil. By raising the temperature, you raise the air's capacity to take up moisture, which lowers the relative humidity.

So this unit is great for your basement to make sure you don't get mold or rusty tools, but it's not made to make living in a swamp at 110F tolerable - only an AC does that.
3
1
Nov 26, 2021
18 Posts
Joined Sep 2018
Nov 26, 2021
Mrhinton101
Nov 26, 2021
18 Posts
This is a great dehumidifier. We bought one to replace our other one that was big and loud. We didn't realize how inefficient the other one was until we got this and have it pull out 2-3x as much water out of the air every night.

We dump the bucket every other night it works so well. Yes it raises the temperature in the room. All dehumidifiers do. This unit also moves A LOT more air with its larger fan so it drops the humidity in a room very quickly. If you run it at nights you don't need to during the day.
1
Nov 26, 2021
77 Posts
Joined Dec 2012
Nov 26, 2021
Jaxbchkim
Nov 26, 2021
77 Posts
How loud is it?
Nov 26, 2021
9 Posts
Joined Oct 2014
Nov 26, 2021
zcap32
Nov 26, 2021
9 Posts
Will this also qualify for a $50 rebate from ComEd for getting an energy star appliance. Some dehumidifiers and air filters qualified from Walmart.
1
Nov 26, 2021
1,658 Posts
Joined Jul 2006
Nov 26, 2021
The Lab
Nov 26, 2021
1,658 Posts
This is the only price drop recorded on that site that charts Amazon prices.

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Nov 26, 2021
11 Posts
Joined May 2020
Nov 26, 2021
EagerString1721
Nov 26, 2021
11 Posts
20 pt seems pretty small. Anyone have a relative sized dehumidifier? Are you emptying all of the time?
Nov 27, 2021
10,095 Posts
Joined Jul 2007
Nov 27, 2021
jplee3
Nov 27, 2021
10,095 Posts
Will this work to remove moisture from a damp/wet wall? I saw a YouTube vid of a guy who made a homemade dehumidifier basically using rock salt in an old bottle/jar with a small colander over it and a nylon stocking or cheesecloth bag filled with more rock salt. He put a fan against it I guess to draw the air in towards it:

https://youtu.be/ZDoliUn4sfw
Nov 27, 2021
161 Posts
Joined Oct 2017
Nov 27, 2021
stlcce
Nov 27, 2021
161 Posts
Highly recommend this unit (had one that was recently recalled to recycle). Using it in my basement as I have white mold. I also bought WiFi humidity sensors to keep an eye on levels (goal is less than 50 percent). When it rains this thing really kicks in. Need to set up tubing to automatically go to drain for next spring.
1
Nov 27, 2021
2,391 Posts
Joined Dec 2010
Nov 27, 2021
coachclass
Nov 27, 2021
2,391 Posts
The heat issues seem serious. Yes, all dehumidifiers add heat. But looking at the photos of output temperature, that seems extreme. Maybe the cheap out on the compressor and up the heat in order to make it easier for the dehumidifier to condense water vapor out of the air. That does leave you with a very warm room. Overall, it may be the same efficiency, but with undesirable room temperature increase.

You can effectively do the same thing by putting an electric heater in the basement. That is not how all dehumidifiers work.

I trust the bad reviews since they're actually providing photos of temperature probes. Seems like many reviews point that out as a big issue.
Nov 27, 2021
3,401 Posts
Joined Nov 2011
Nov 27, 2021
timbertop
Nov 27, 2021
3,401 Posts
Vremi 50 pint is showing $96 in the cart afer an extra 20% off BF at Vremi.com with free shipping. That's half of what it is on Amazon or Walmart.
1
Nov 27, 2021
5 Posts
Joined Nov 2018
Nov 27, 2021
MaheshM2835
Nov 27, 2021
5 Posts
I also ordered vremi. It has 4.6 ratings on Amazon and better price . Thanks timbertop
1
Nov 27, 2021
53 Posts
Joined Jul 2006
Nov 27, 2021
miotaku
Nov 27, 2021
53 Posts
The 35pint, 50pint, 50pint with pump is also on sales right now for the next 23hrs.

35pint $169.99: https://www.amazon.com/gp/product...=UTF8&th=1
50pint $189.99: https://www.amazon.com/gp/product...=UTF8&th=1
50pint with pump $208.99: https://www.amazon.com/gp/product...=UTF8&th=1

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Nov 27, 2021
1,261 Posts
Joined Oct 2011
Nov 27, 2021
peace123in
Nov 27, 2021
1,261 Posts
Quote from MaheshM2835 :
I also ordered vremi. It has 4.6 ratings on Amazon and better price . Thanks timbertop
Thanks. I too see their product on Amazon. But is it a legit website? Even though paypal is mentioned as a paying option in the cart but during checkout don't get that option. Wondering why?

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