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How the order is set. The top three slots are named picks — best overall, most popular, best value — and each states the measurement it won on. Every product after them is ordered by one fixed formula: the Amazon star rating and review count, applied identically. No brand can pay for a slot, a badge or a score.
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1
What 25,673 buyers talked about
“This is a great dehumidifier. It removed so much water in just a few days.”
2
Amazon's Choice
Amazon publishes no review themes for this listing, so there is nothing here to count.
3
Amazon's Choice
What 1,004 buyers talked about
“Great and efficient, it's a must have in the south. Well worth the price.”
4
Amazon's Choice
What 424 buyers talked about
“I've had the dehumidifier in place for two weeks, and it has proven quiet, effective and energy-efficient.”
5
What 848 buyers talked about
“This is a great dehumidifier! We put it in our unfinished basement and it works like a champ!”
6
What 365 buyers talked about
“Works well. I was sceptical, as I was not aware of the brand name, completely satisfied.”
7
What 136 buyers talked about
“Great dehumidifier, very quiet and easy to use. Would recommend to everyone.”
8
Amazon publishes no review themes for this listing, so there is nothing here to count.
9
What 241 buyers talked about
“Works great for keeping humidity under control. It's quiet, easy to use.”
10
Amazon publishes no review themes for this listing, so there is nothing here to count.
Why trust this list
Every ranking below is a count, not an opinion. Here is the size of the sample behind this page.
WinnerReviews counted 845 mentions of durability across the dehumidifiers on this page and only 25% were positive — hOmeLabs at 23% across 743 mentions, Gasbye at 34% across 102. A dehumidifier is a refrigeration unit running most of the year in a damp room, and the compressor is what gives out. Check the warranty length before the pint rating.
209 of 845 mentions, 2 brands
The tank is the part people underestimate. WinnerReviews found 596 mentions of water accumulation and only 54% were positive. A 50 pint unit in a genuinely damp basement can fill its bucket twice a day, and when it is full the machine stops. If the unit can reach a drain, use the hose outlet and never touch the tank again.
322 of 596 mentions
Compact size drew 58 mentions and just 41% were positive. A 50 pint compressor unit is roughly the footprint of a small suitcase and needs clear air on all sides to work, so it cannot be tucked into a corner or a cupboard. Measure the space before ordering, including the clearance.
24 of 58 mentions
This is the single clearest signal in our counts. Across 845 mentions of durability on this page only 25% were positive — hOmeLabs at 23% over 743 mentions, Gasbye at 34% over 102. That is not one bad batch; it is the category.
| Brand | Share of mentions that were positive | Sample |
|---|---|---|
| hOmeLabs | 23% | 174 of 743 |
| Gasbye | 34% | 35 of 102 |
A dehumidifier is a refrigeration machine that runs for most of the year in exactly the conditions that corrode things. When it dies it is almost always the compressor or the sealed refrigerant system, which is not economically repairable. Read the warranty as the real specification: a longer compressor warranty is worth more than ten extra pints of rated capacity.
Water accumulation drew 596 mentions on this page and only 54% were positive, and nearly all of that is about emptying. A 50 pint machine working properly in a damp basement fills its bucket in half a day, and when the bucket is full the machine stops — usually overnight, so you find it off in the morning.
Every unit here has a continuous drain outlet. If there is a floor drain, a sump or a sink within hose reach, connect it on day one and the problem disappears entirely. If there is not, a model with a built-in pump can push water upward to a window or a sink, which is the only other way out of the tank.
The pint figure is a laboratory number taken at conditions warmer and more humid than most rooms. In a cool basement the same machine pulls noticeably less water, because a compressor dehumidifier works by condensing moisture on a cold coil and there is less to condense when the air is already cold.
That is also why compressor units struggle below about 41°F and can frost up. If the space is genuinely cold rather than merely damp, look for a model that advertises low-temperature operation with an auto-defrost cycle, and treat the headline pint rating as a comparison figure between models rather than a promise.
A 4,500 sq ft rating assumes a closed space with no fresh moisture coming in. A basement with a leaking wall, an unvented bathroom, or a crawlspace open to outside air is not that space, and no dehumidifier will win against a running source of water.
If damp keeps returning after the machine has been running for days, the machine is not the problem. Fix the source — the grading, the gutter, the missing vent fan — and then size the dehumidifier for what is left.
These units run for hours at a time, and most of them live in a space people also use. Compressor noise is constant and low, which is easier to live with than a fan that cycles, but it is not quiet.
Noise was one of the few themes where opinion stayed mostly positive in our counts, but that is because most of these machines live in basements. If yours will run in a bedroom or a home office, weight it much more heavily than the reviews would suggest.
One block per product, built from the review themes Amazon publishes for that listing. We do not test these — every figure below is a count of what buyers wrote.
Positive 78%10,981 comments counted
Every theme Amazon counted
Well liked, with a catch worth knowing before you order. Durability is the weak link — only 23% of the 743 people who raised it were positive.
Set that aside and it looks strong — effectiveness at 100%, and 78% positive over 10,981 comments in total.
The busiest thread is reliability: 3,100 comments, 77% of them positive.
Worth buying with your eyes open. It is genuinely good at effectiveness — just do not expect much on durability, because 77% of the people who brought it up were not happy.
No theme data on this one. Amazon only groups written reviews for some listings and this is not one of them, which leaves 5,738 ratings averaging 4.7 and not much else to go on.
WinnerReviews places it at #2 on rating and review volume alone, because there is no theme data to weigh.
Positive 79%390 comments counted
Every theme Amazon counted
Good, not flawless. The complaints cluster on compact size — 40% positive across 40 comments.
Everywhere else it does the job: 79% of 390 comments positive, led by quiet operation at 91%.
I would still buy it, but I would want you to know about compact size first. Everything else about it holds up, which is the only reason it made #3.
Positive 76%283 comments counted
Every theme Amazon counted
A solid pick that comes with an asterisk. Leakage drew 15 comments and only 7% of them were positive.
Set that aside and it looks strong — dehumidification at 95%, and 76% positive over 283 comments in total.
One caveat on all of the above: 424 ratings is a small base, so these percentages can move a lot on a few hundred more.
Worth buying with your eyes open. It is genuinely good at dehumidification — just do not expect much on leakage, because 93% of the people who brought it up were not happy.
Positive 84%1,019 comments counted
Every theme Amazon counted
Buyers are unusually united on this one. Across 1,019 comments Amazon has grouped into 8 themes, 84% were positive — and the strongest, quality, ran 148 happy out of 156.
The one place it slips is durability, at 34% of 102 comments. Worth knowing, not worth walking away over.
What people actually talk about most is effectiveness — raised 285 times, positive 93% of the time.
Honestly, if you asked me which one to get, this is it. Nothing in the 1,019 comments we read comes back as a real complaint — and that is rarer than you would think at #5 on a WinnerReviews list.
Positive 91%489 comments counted
Every theme Amazon counted
Hard to find a real complaint. 91% of 489 counted comments were positive, and 95 of the 95 who brought up quality were happy.
Tank size is the softest spot at 38%, on 21 comments. Nothing that should change your mind.
For what it is worth, effectiveness is what comes up most — 133 mentions at 95% positive.
One caveat on all of the above: 365 ratings is a small base, so these percentages can move a lot on a few hundred more.
Buy this one and stop reading. Quality is where it shines, the rest holds up, and after 489 comments we could not find a reason to talk you out of it.
Positive 91%142 comments counted
Every theme Amazon counted
Buyers are unusually united on this one. Across 142 comments Amazon has grouped into 8 themes, 91% were positive — and the strongest, design, ran 6 happy out of 6.
The one place it slips is maintenance, at 60% of 5 comments. Worth knowing, not worth walking away over.
One caveat on all of the above: 136 ratings is a small base, so these percentages can move a lot on a few hundred more.
Honestly, if you asked me which one to get, this is it. Nothing in the 142 comments we read comes back as a real complaint — and that is rarer than you would think at #7 on a WinnerReviews list.
This is the thinnest entry on the page for evidence. Amazon publishes no grouped themes for it, so all we have is the 4.6 average across 3,005 ratings.
WinnerReviews places it at #8 on rating and review volume alone, because there is no theme data to weigh.
Positive 94%350 comments counted
Every theme Amazon counted
Hard to find a real complaint. 94% of 350 counted comments were positive, and 50 of the 51 who brought up noise level were happy.
One caveat on all of the above: 241 ratings is a small base, so these percentages can move a lot on a few hundred more.
This is the safe answer. We went through 350 comments looking for the catch and never found one, which is why it sits at #9.
Amazon has not published grouped review themes for this listing, so there is nothing here for us to count. What we can tell you is that 114 people have rated it 4.4 out of 5.
That is a thin sample by the standards of this list, and a thin sample moves fast — a good early average can slide once a few thousand more people have used the thing.
WinnerReviews places it at #10 on rating and review volume alone, because there is no theme data to weigh.
