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Customer reviews for Windmill WhisperTech 8,000 BTU 115-Volt Inverter Window Air Conditioner, App for
Windmill WhisperTech 8,000 BTU 115-Volt Inverter Window Air Conditioner, App
4.8 out of 5 stars
stars1,369 ratings1,369 reviews
  1. 5 stars89% (1,218)
  2. 4 stars7% (91)
  3. 3 stars3% (42)
  4. 2 stars1% (14)
  5. 1 star0% (4)

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Showing 11-20 of 1,369 reviews
May 8, 2026
Jordan C.
5 out of 5 stars review

Bought Two A/C Units

I purchased two of these as the first AC units in my new apartment. This is the first time I haven't had central AC, but these window units make it feel like I do again. They're modern, easy to operate, and keep the room cool and quiet. I have one in my bedroom and one in my living room, and I don't see myself replacing my AC units anytime soon.

Review from Windmill
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Aug 13, 2025
S
5 out of 5 stars review

Verified Purchase

Very quiet air conditioner, and great power. On the pricier side, but worth every dollar

Review from walmart.com
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May 23, 2025
Donny
5 out of 5 stars review

Verified Purchase

Super Quiet

This is the best AC window unit I've ever purchased, super quiet and incredibly efficient

Review from walmart.com
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Apr 4, 2026
Linda M.
5 out of 5 stars review

Old school service on new school technology amazing combo

We bought several of these and they worked amazingly well. Unfortunately, about seven months in one went bad. Windmill has an amazing customer support team within moments I had responses was able to provide them the information and they had one shipped to me immediately to replace it amazing service old school version new school technology thank you

Review from Windmill
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Mar 21, 2026
Jackie M.
5 out of 5 stars review

I love this thing

I live in the Chihuahua desert I stand by this product when it reaches 112 outside. I have one in every room of my house because I live in a historic building with no AC. And moreover I stand by this company with their amazing customer service who helped me out when I was in a pickle. They gave me stress-free troubleshooting and fast responses. The best support I've honestly had in years. And with no subscription go figure, other companies wish they had customer service like this.

Review from Windmill
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Apr 24, 2026
Ben S.
5 out of 5 stars review

So quite !!!

I Love my windmill air conditioner. Not only does it look great but it’s powerful and oh so quiet. If you’re looking for a new air conditioner look no further!!!!

Review from Windmill
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May 8, 2026
Casandra G.
3 out of 5 stars review

Very pretty but loud

Much louder than expected. Looks great. I thought this one had whisper tech but it does not. Aesthetically this AC is very neat and clean and nice looking particularly for a window unit.

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Jan 11, 2026
Kimberly a. D.
5 out of 5 stars review

Happy Windmill Customer, x4!

We recently switched all of our air conditioners to Windmill. They are so quiet, you don’t even know they’re on. Even on the high setting, it is nothing compared to other units. I enjoy them and they have helped cool our older home down in the summer. We will definitely purchase other windmills in the future, if needed!

Review from Windmill
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Feb 8, 2026
Molly M.
5 out of 5 stars review

A life saver

This is such a top notch air conditioner it’s unbelievable. The app makes it so convenient to use and turn on before I’m getting ready for bed or whenever I get home. Also the air blowing up instead of out genuinely cools the room so much more. I have a very large master suite and it cools it down so well. Plus the look of it?? Amazing. It’s so seamless and not the bulky and ugly window units you are used to.

Review from Windmill
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Jan 30, 2026
David E.
5 out of 5 stars review

I love Windmill!

I have 3 Windmill AC units, they're all quiet, efficient, and a breeze to install! Replaced older (not too old) traditional window ac units, these inverter units are significantly quieter, and cost effective. We can sleep at night with the unit going in our bedroom, and the smart app makes using them a breeze.Thanks Windmill!

Review from Windmill
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