MIT Student Invents World's Coldest Portable AC Unit. Millions Of Americans Now Using This In Their Homes

(Wednesday, July 2, 2019) - Ground breaking technology cools down any room at a fraction of the cost.

Is your home or dorm room unbearably hot with no AC? If so, you are just like millions of Americans struggling to beat the heat this summer. Fortunatly, an MIT engineering student Steven Cranston just made our lives a whole lot cooler (pun intented).

"I couldnt beleive that our dorm rooms didn't have air conditioning. One day it go so hot that I decided to make my own portable AC. I had no idea how popular it would become."

"After 8 weeks our first unit was ready. It worked so well that hundreds of students were begging me to make them one. I knew I was onto something big that could help millions of people."

Steven's portable air conditioner got so popular that it was featured on over 30 different news channels within the first month. Millions of people can finally cool down any room thanks to the portbale AC unit..

The AC unit is 3x efficient and cost effective than regular AC, meaning you can cool off faster for less money. It works so well that you can virtually cool down any room in minutes.

We had one of our team members try it out

Jeremy Kilstein, our Lead Editor, doesn't have AC in his home. — He is always complaining about how it gets during the summer. Let’s see how his test goes after testing ZenCooler's breakthrough device.

Jeremy's Results: I opened the box and was very impressed with the packaging and sturdiness of the unit. My wife and I plugged it in our living room (the hottest room in the house). We filled it with water and turned it on. After only 5 minutes the room was extremely chilly. It was so cold that we turned it down to a lower setting. This thing is the real deal!

Since launching earlier this year, ZenCooler has sold more than 150,000 portable AC units. And now that summer is here, he’s expecting to sell out by mid August. So if you want to get yours for either yourself or someone you know in college who has no AC, now’s the time to do it.

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Customer Reviews

They offer a Money Back Guarantee so I figured I would give it a shot! My family was shocked with how well it works. Highly recommended!!!

Mario Maurer
Sioux, SD

"This thing is incredible. We no longer dread our hot house. Everyroom is now nice and cool."

Dominik Pope
Dallas, TX

"I thought there was no way it would work. But the ZenCooler started working immediately!"

Thomas Walter
Palm Beach, FL

"It really does work. We run it 24/7 and barely notice the electric bill.

Laura Gerber
Buffalo, NY

Latest Comments

  • Hannes Siemons

    THIS THING REALLY WORKS! Our house has never been colder! The energy bill is next to nothing.

    · Reply ·  4 · 39 min

    • Belinda Schäfer

      I love mine! Can't imagine not having it!

      · Reply ·  7 ·  16 min

  • Sabine Wright

    I have 1 in every room. This thing is incredible!

    · Reply ·  4 · 51 min

  • Vogt Vanessa

    This thing got our bedroom nice and chilly fast

    · Reply ·  1 · 1 Hours.

    • Herbert Koenen

      Hey Vogt, got mine after 3 business days.

      · Reply ·  2 · 24 min

  • Bernd Martin

    I got mine 3 weeks ago. Thanks for this great product!

    · Reply ·  6 · 1 Hours.

  • Marco Hartog

    Hey Elke, This is so much cheaper than expensive AC bills.

    · Reply ·  2 · 2 Hours.

    • Elke Verlee

      Wow, that's crazy. I need to get one

      · Reply ·  3 · 1 Hours.

  • Johann Winzenborg

    Bought one, how long will it take for it to arrive?/p>

    · Reply ·  2 · 2 Hours.

    • Manuela Kretzschmar

      It took me 4 working days.

      · Reply ·  5 · 2 Hours.

  • Bernhard Hemmes

    Very easy to use, should have done it sooner.

    · Reply ·  1 · 3 Hours.

  • Manfred Siemens

    Wow looks awesome, does anyone have one and tested it?

    · Reply ·  1 · 3 Hours.

    • Stefan Luken

      Yes, my husband and I love it! Totally easy to use.

      · Reply ·  3 · 2 Hours.

  • Michel Sanbar

    Ordered! Can not wait for it.

    · Reply ·  4 · 3 Hours.

  • Iolanda & cristiano

    I want one!!

    · Reply ·  8 · 3 Hours.

  • Jennifer Jila Tjarks

    Does anyone know how long the shipping takes? I want to buy one for my friend.

    · Reply ·  1 · 4 Hours.

    • Petra Buhren

      Hey Jennifer, my arrived after about a week.

      · Reply ·  2 · 2 Hours.

    • Anja Müller

      My friend will be happy! Perfect gift.

      · Reply