The ad for the Coolizi Cooling Ace came up right when I was sweating through a summer night, so of course I clicked. It promised “powerful cooling,” “air purification,” and a “portable AC effect” without the price or hassle of a real air conditioner. It seemed like the perfect quick fix for my overheated bedroom.
But as you probably guessed… it didn’t exactly deliver.
What Is the Coolizi Cooling Ace
The Coolizi Cooling Ace is a small evaporative air cooler. It looks like a mini desktop fan but with a water tank and a sponge-like filter inside. It’s USB-powered and marketed as a 3-in-1 device: air cooler, humidifier, and LED light.
Let me be clear: it is not an air conditioner. It’s just an evaporative fan that cools by blowing air over water, which may feel refreshing only in very dry, low-humidity environments.
Why I Tried It
I wasn’t expecting it to chill the whole room like a split-unit AC, but I was hopeful it could make my sleep space at least more bearable. For under $60, it felt like a risk worth taking. I wanted something portable, quiet, and low-maintenance, just a bit of relief for the night shift sweats and stuffy afternoons.
My Experience Using It
When it arrived, the setup was straightforward: fill the tank, soak the filter, plug it in, and go. The LED lights were a cute touch, and the fan was relatively quiet, even on the higher setting. Sitting close to it, I initially felt a slight breeze that felt marginally cooler than a standard fan.
But that’s where the magic stopped.
I placed it on my nightstand about a foot away from my face. After about 10 minutes, the coolness started to fade. What remained was a humid, slightly damp breeze that didn’t make the room any cooler. I experimented by adding ice cubes, tried different angles, and moved it closer, but the effect was still very localized and short-lived.
It also needed constant refilling. After a few hours, the tank would dry out, and the smell from the sponge got weird, almost musty. Cleaning it felt more tedious than it should’ve been for a “low maintenance” product.
I kept trying to convince myself it was helping. But once I borrowed a basic fan from another room, the difference in actual airflow and comfort made the Coolizi feel pointless.
Pros and Cons
Pros
- Quiet and portable
- Easy to use
- Slight cooling if you’re very close
- Cute design and mood lighting
Cons
- Minimal cooling power
- Not effective in humid climates
- Water tank needs frequent refilling
- Filter can develop a bad smell
- Marketing is misleading
Is the Coolizi Cooling Ace a Scam?
“Scam” is a strong word, but the Coolizi is marketed in a very misleading way. Calling it a “portable AC” sets up completely unrealistic expectations. The device technically works as it does blow air, and it does pass it through water, but the actual cooling effect is minimal.
Many identical devices are sold under different names, often using the same promotional videos and fake reviews. Verified customer reviews (especially outside the brand’s website) are mixed, with common complaints about poor cooling, leaking water, and disappointing results.
So while it’s not an outright scam, it’s definitely a heavily overhyped, underwhelming gadget that doesn’t live up to the claims.
Where to Buy & Price
- Found mostly on Coolizi’s official website and occasional pop-up ads
- Priced around $39–$69, often with bulk “Buy 2, Get 1 Free” type deals
- Not reliably available on Amazon under the same name
Alternatives
If you’re looking for more effective personal cooling, try:
- Arctic Air Pure Chill 2.0
- Vornado Personal Fan
- LEVOIT Ultrasonic Humidifier + Table Fan
- Midea U-Shaped Inverter AC
Conclusion – Would I Recommend It?
The Coolizi Cooling Ace looks good and sounds promising on paper, but in reality, it’s a weak evaporative fan pretending to be something more. If you’re expecting real cooling, you’re going to be disappointed. It might be tolerable in very dry climates or for direct, personal use at a desk, but for anything beyond that, it’s just not worth the hype.
Personally, I’d skip it. You can get a stronger fan, a real humidifier, or even a more transparent version of this same product from a better-known brand.
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