MEGAWISE Ultrasonic Cool Mist Humidifier SK7620

Curated from 77 real Reddit conversations

Refreshed on: March 29, 2025

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MEGAWISE Ultrasonic Cool Mist Humidifier SK7620

Brand: MEGAWISE
Price: $18
Snoop Score:
2.2
Sentiment
0.0
Popularity
0.0
Technical
3.6
Buy on Amazon for $18See All Humidifiers Reviews
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Snoop's Take

The MegaWise Ultrasonic Cool Mist Humidifier SK7620 is designed to enhance indoor air quality by providing a continuous flow of cool mist. With a 1.5L capacity, it operates quietly and is perfect for bedrooms, nurseries, or offices, ensuring optimal humidity levels for comfort and health. Consumer sentiment reveals mixed feelings about the product. While it is appreciated for its whisper-quiet operation, many users have expressed concerns regarding hygiene, with comments like, "My humidifier gets really gross after only two nights of use," highlighting a recurring issue with mold and unpleasant odors. Additionally, some users report that the humidifier does not spray mist effectively, leading to frustrations about its reliability and performance. Overall, while the MegaWise Ultrasonic Cool Mist Humidifier has potential benefits for improving air quality, the prevalent issues regarding cleanliness and mist output raise significant concerns. Therefore, it may not be recommended for those prioritizing hygiene and consistent functionality in their humidifiers.

Not for you? Check out our other rated Humidifiers

Omg I just bought one. Haven’t even started using it.

Insightful Chatter

Horrifying! I had the same issue!! I unscrewed inside the body to remove the fan to dust it and found this moldy screen, to my horror.

Negative Feedback
Product
2.2
MEGAWISE Ultrasonic Cool Mist Humidifier SK7620
Buy on Amazon for $18
Terrarium Environments
2 / 10
Home and Nursery
6 / 10
Large Room Humidification
3 / 10
Health and Comfort
2 / 10
See how this compares to all Humidifiers

Where it needs some work!

Areas to watch—feedback on possible improvements.
Issues with mold in humidifier
“Horrifying! I had the same issue!! I unscrewed inside the body to remove the fan to dust it and found this moldy screen, to my horror.”➕
“This is HORRIFYING.”➕
“Is there a way to sanitize and clean it so I can continue to use it safely?”➕
“New ballie Been a few decades since I had a snake. Got this qt as a bday present for my 9 nine year ”➕
Issues with humidifier not spraying mist
“Anyone know why my humidifier is not spraying mist into the air anymore?”➕
“I think it’s the towel!! Ultrasonic humidifiers need to vibrate and the towel dampens it.”➕
“Take it off of that towel.”➕
“I think ultrasonic with distilled can be very safe.”➕
Humidifier gets gross with tap water
“Do you use tap water? You could try using distilled water.”➕
“Creates less scum and mineral deposits on devices.”➕
“Ultrasonic / Cold-mist can also cause cancer if you aren't using distilled water in them.”➕
“Bacterial build-up is known to be an issue with cool mist humidifiers.”➕
Humidifier develops unpleasant odors quickly
“My humidifier smells like a highschool locker room after just a couple of weeks.”➕
Humidifier not spraying mist
“Humidifier works but mist not coming out... My humidifier is creating the mist but it's not coming out of the nozzle.”➕
“Assholes planned for the unit to die in a year or two.”➕

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Core Power Plays

The specs and strengths that make it shine.
Suggestions for improving humidifier performance
“I do like the idea but execution is not great - cleaning it is pain.”➕
“Really! Ok I’ll give that a go. That’s so interesting.”➕
“I think this is where my misunderstanding came from.”➕

Buyer’s Cheat Sheet

What to check before you click ‘Add to Cart.’
Concerns about using distilled vs. tap water
“Our humidifier gets gross with tap water but I just keep cleaning the best I can.”➕
“Distilled water has no bacteria as everything is boiled out of the water?”➕
“Using tap water in an ultrasonic humidifier may be polluting your air, study shows.”➕
“You will have to clean it more often with vinegar though to get the mineral deposits out.”➕
Suggestions for cleaning and maintenance
“I have had good success with filtered water from fridge as well.”➕
“Great idea!! I'm going to try this for mine.”➕
“Without an additive you will get algae/fungal/bacterial growth in the water within a week or two.”➕
Concerns about cleaning and maintaining humidifiers
“I have to switch one out every 3 months i'm using it, but it gets used for 12 hours every day.”➕
Concerns about cleaning and maintenance of humidifiers
“It's only two months old so too early to throw it away lol.”➕

Cautionary Callouts

Know the pitfalls before they catch you off guard.
Concerns about anti-mold solutions
“Omg I just bought one. Haven’t even started using it.”➕
“The key, whatever the type, is to clean and maintain it regularly.”➕
“The concentrate has a bit of a disinfectant odor but I only notice it during refilling.”➕

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