The Greatest Humidifier for 2020.

The Vornado UH100 has the identical cylindrical gallon tank, rubber-gasket cap, and humidification controls as its evaporative counterpart.

It’s simply pretty much as good at protecting the humidity degree constant, too—which is much more spectacular, given the tendency of ultrasonic fashions to rework a room right into a dank wall of fog.

Nonetheless, that fan sound we didn’t thoughts on the EV100 makes the UH100 stick out among the many different ultrasonic fashions we examined, all of that are primarily silent.

Positive, the air circulation is nice. However that quiet efficiency is a significant attraction of ultrasonic humidifiers; in any other case, chances are you’ll as nicely persist with the evaporative model.

The UV100 additionally comes with a replaceable mineral cartridge that’s supposed to assist cut back the high-quality white powder that some ultrasonics go away behind when utilizing laborious water; sadly, the cartridge additionally held water in a means that made it much tougher to move each the tank and the bottom without splashing water everywhere in the ground—and ourselves.

The Cover humidifier has a few of the sleekest, easiest packaging and design we’ve seen.

It’s clearly designed for individuals who don’t need to suppose an excessive amount of about their humidifier, and it has loads of considerate particulars to assist with that, together with a built-in UV mild to discourage bacterial development and “Sensible Persistent Airflow” know-how, which helps preserve the water shifting and the air humidified even when the unit is technically turned “off.” It’s additionally the one mannequin we’ve seen a USB-C cable powers that, and the corporate was thoughtful sufficient to incorporate a cable with right-angle connections so it’s simpler to maintain it out of the best way. The entire thing is dishwasher protected, too. Total, it’s a pleasant, easy humidifier. Nonetheless, the tiny button to manage the fan could be tough to search out, particularly in the dead of night; the opening on the two.5-liter tank (half the scale of what we usually advocate) is way too small to suit a hand inside for any handbook cleansing you would possibly have to do, and the high-pitched fan generally is a little grating when it will get going. It carried out nicely sufficient in our checks, however, there was simply no technique to justify the $150 price ticket. That’s greater than twice as a lot as our different evaporative humidifier picks, for one thing, that’s louder and holds half as a lot of water.

The SPT SU-9210 Digital Evaporative Humidifier had been our runner-up choice for years, with a reliably quiet evaporative efficiency that was similar to the HCM-350 (plus a pleasant digital show). Sadly, it was discontinued in 2020. It’s nonetheless a fantastic possibility if you’ll find it anyplace.

Our former funds choose, the Levoit LV450CH, has been discontinued, too; it was almost similar to our present funds choose, additionally from Levoit.

The Levoit LV550HH is a more modern Levoit mannequin, with a barely smaller (5.5-liter) tank than the LV600HH’s, and a few up to date options, together with a bigger show. It left a glistening movie of damp dew on each floor within the rooms we examined it in. The outlet within the water tank can be means too small for anybody however a toddler to suit their hand in. This mannequin has a handy carrying deal and a latch that locks the tank into the bottom. Individually, these options are high-quality, even cool. Collectively, nevertheless, they may conspire to tempt you into carrying your complete humidifier by the deal with, which can nearly definitely snap off, leaving you with nothing however a moist pile of jagged plastic shards in your ground. So don’t do this.

The Vicks V750 Heat Mist Humidifier was once our funds choose. It nonetheless prices about the identical (around $30) as our discontinued funds choose, the Levoit LV450CH. However whereas that mannequin feels reasonably priced, the Vicks feels low cost in each sense of the phrase. On the plus aspect, it can proceed working even after half the items snap in half through the cleansing course. On the minus aspect, we all know from our most up-to-date re-test that half the items can simply snap in half through the cleansing course. Solely get this in the event you’re actually into the minty freshness of Vicks VapoRub and can’t presumably fathom utilizing important oils in one other (higher) humidifier.

The Honeywell HCM-710 was the quietest evaporative mannequin we examined on medium—and absolutely the loudest on excessive. Worse, it appears like somebody’s leaning over your shoulder from behind and gurgling water in your ear. Functionally, the HCM-710 contains little greater than a plastic casserole dish with a fan on prime. Although there are marker strains for the water fill restriction, it’s very easy to overlook them and overfill them. Honeywell was considered sufficient to add a somewhat drainage gap in the midst of the aspect to resolve this drawback. Sadly, it was not considered sufficient to think that the water would additionally splash out of that gap whilst you’re carrying the tank again to the humidifier, making it appear to be you simply peed your pants.

We don’t suppose the Aircare EA1407 Valiant Evaporative Humidifier is correct for most individuals, though it’s fascinating. The makers of this massive, 5-gallon “whole-house” humidifier declare it could handle as much as 4,000 sq. ft of house, and the unit itself is a 21-pound floor-standing cubic machine that measures about 2 ft on all sides. If we’re fallacious, and also you’re completely intrigued by this wood-paneled behemoth (which can be, based on Aircare, good for musical devices), go away us a remark.

The Pure Guardian H4810AR Ultrasonic Heat & Cool Mist Humidifier is a big ultrasonic possibility that appears good but also, will get a D on Fakespot. It will get numerous proprietor complaints concerning the “heat” function, too, and complaints from others who say it stopped working inside six months.

We discovered many different potential rivals in early 2020 that regarded promising at first look, however, got here from lesser-known manufacturers, obtained poor grades on Fakespot, or each. These included the Baykal Cool Mist Humidifier, Hupro Ultrasonic Cool & Heat Mist, TaoTronics TT-AH024 Ultrasonic Bedroom Humidifier, OVPPH Cool Mist Humidifier, Polardo Ultrasonic Cool & Heat Mist, MZTDYTL Ultrasonic Humidifier, Hauea Prime-Filling Ultrasonic Humidifier, and varied Optimus fashions.

We additionally thought-about many fashions that we dismissed without testing in 2019, together with the Honeywell Designer Sequence Cool Mist Humidifier HUL430W and Prime Fill Cool Moisture Tower Humidifier HEV620B, the Holmes HM2610-TUM Ultrasonic Humidifier, the TaoTronics TT-AH025B, and the Ultrasonic U200 and U300 from Boneco.

Earlier checks

SPT’s SU-4010 Twin Mist Humidifier was once our choice for large-space ultrasonic humidifiers. It nonetheless works high-quality, however, the Levoit LV600HH is superior in each respect, from efficiency to ease of cleansing to the consumer interface.

The TaoTronics TT-AH002 Ultrasonic Humidifier is an Amazon best-seller. However in our checks, it was a weak performer—mustering only a 5% enhance in humidity on medium—and it has a horrible design, with a small, tippy, hard-to-clean tank.

The Honeywell HEV620B Cool Moisture Tower Humidifier, an evaporative mannequin, has a novel tower-style design, and it carried out extraordinarily nicely in our checks, humidifying the air shortly and holding the humidity regular due to its correct humidistat. We additionally like its large, 1.7-gallon tank, which is nice for greater than 24 hours of operation below most circumstances. The tower model does make it visually conspicuous, nevertheless, and you’ll fill the tall tank solely below a bathtub or kitchen faucet, not at most toilet sinks.

The Pure Enrichment Ultrasonic Cool-Mist Humidifier appears in style, however, the authenticity of a lot of its opinions is questionable. And its tiny, 1.5-liter tank means it’s ineffective for all however the smallest areas—perhaps 125 sq. ft, a 10-by-12 room. It’s (seemingly genuine) detrimental opinions concentrate on two different disqualifying components: It suggestions over simply, and when its suggestions, the tank tends to interrupt.

Stadler Kind’s Fred steam mannequin is both a modern and fashionable humidifier or an unpleasant alien saucer/mini charcoal grill. It has a 2-gallon reservoir that’s good for operating all day on excessive. The controls are easy to make use of, although fairly small. Once you’re assembling the machine, your hand will get pinched whereas putting in the reservoir, and the lid is barely tough to align. The vent will get highly regarded throughout operation and factors towards the again, so you possibly can’t put the machine near a wall. We can’t advocate it, even in the event you love it appears.

The Security 1st Ultrasonic 360° Humidifier is budget-friendly at about $30, however, its drawbacks preserve it from being a choice. It’s restricted by a tiny, 0.8-gallon reservoir that can want frequent refilling. Its reservoir consists of two items and has a small opening (making it laborious to wash), and an extended checklist of proprietor opinions complain about leaking and different issues.

Due to silent operation, a humidistat, and prodigious moisture output, the Air-O-Swiss (Boneco) 7135 Ultrasonic Humidifier was an earlier choice. However judging from the suggestions we’ve gotten, it’s greater than most individuals want, and its prices greater than most individuals need to pay. Add the price of consumables (water remedies and demineralization cartridges) and electrical energy ($100 over three years), and also you get the humidifier with the very best price of possession by far.

The SPT SU-3600 Digital Ultrasonic Humidifier with Humidistat is compact and efficient, however, our take a look at the unit had a wildly inaccurate humidistat, which learns 33% throughout a run designed to check its skill to carry the humidity fixed at 65%. And as a substitute for holding regular there, it pumped up the humidity to a muggy 77% and soaked the ground.

The filter-free Honeywell HWM705B Heat Mist Humidifier is sort of similar to the Vicks V750 (which we additionally dismissed), however, it’s even flimsier, and the surface obtained hotter to the contact.

The Optimus U-31001 Cool Mist Ultrasonic Humidifier is a well-reviewed, bare-bones ultrasonic mannequin with easy dial management and robust, 2-gallons-per-day output. We discovered the output price excessive however extraordinarily variable, at 1.Zero to 2.1 gallons per day (each on the excessive setting).

Dyson’s AM10 is a uniquely formed ultrasonic humidifier that builds on the corporate’s earlier fan fashions. We questioned what you’ll get for spending as a lot as doable on a humidifier; the most important distinction between a fundamental ultrasonic mannequin and this one, which prices far more, is that the AM10 has a robust fan to pressure the water droplets out by way of its oval opening. We discovered it solidly constructed and attractively designed, and, nicely, completely different—although not essentially in a great way. As an illustration, it’s important to take away the oval portion earlier than accessing the water reservoir. That’s an additional step. The tank’s fill gap is kind of small, concerning the dimension of 1 / 4, making the tank harder to fill and the knob more durable to show to seal it. You possibly can management the unit solely by way of the distance, and the show is kind of small and dimly lit. The AM10 carried out nicely, rating first on skill to carry relative humidity at a set level (common 1.4% RH over the set level, and 0.8% RH normal deviation) and third on humidity change (25.5% RH). Dyson undoubtedly makes a press release with its design, however, it fails to ship worth.

The Vornado Evap3 Evaporative Humidifier is a really enticing mannequin. It aced our humidity-hold take a look at, reaching the steadiest worth amongst evaporative fashions, 3.6% over the set level, and 1.0% normal deviation. It has a big, 1.5-gallon tank and an excessive output of two.7 gallons per day. It makes use of two wicking filters that final for 4 to eight weeks earlier than they have to be changed, at $12. Sadly, it was somewhat loud on excessive, and we discovered the fill cap actually laborious to show.


The promising Vornado Evap2 Evaporative Humidifier, the little model of the Evap3, makes use of a single wicking filter. It additionally carried out nicely on our humidity-hold take a look at, coming in second amongst evaporative fashions. But it surely was too loud (59 decibels), and inserting the reservoir was too awkward. Aligning the bottom was additionally difficult for us because it needed to are available at an angle, and we discovered ourselves struggling every time we refilled.



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