COOLBOT Walk-in Cooler Controller for Window air Conditioner
CoolBot Purchased by over 50,000 people, the CoolBot lets you instantly turn any well-insulated room into a walk-in cooler for up to 83% less than traditional cold storage. Build your own walk-in cooler in minutes With a CoolBot and a window air conditioner, you can turn a well-insulated room into a walk-in cooler in just
CoolBot
Purchased by over 50,000 people, the CoolBot lets you instantly turn any well-insulated room into a walk-in cooler for up to 83% less than traditional cold storage.
Build your own walk-in cooler in minutes
With a CoolBot and a window air conditioner, you can turn a well-insulated room into a walk-in cooler in just a few minutes. The CoolBot is perfect for hunters, florists, brewers, restaurants, dairies, mortuaries, and much more.
Save $1,000s on refrigeration equipment and operating costs
Together, a CoolBot and a standard A/C unit costs up to 83% less than a traditional walk-in cooler. They also use about 40% less electricity, which saves thousands on energy costs.
Get the cooler you want or get your money back
Guaranteed to work with 1-year full warranty. 45-day risk-free trial — get a full refund if the CoolBot does not work as expected
How it works
The CoolBot drops the temperature of a well-insulated room to as low as 34ΒΊF without freezing up the air conditioner fins. It’s truly DIY — you can set it up in 2 to 3 minutes, with no tools or electrical knowledge required.
What you need
All you need to create a DIY walk-in cooler is a well-insulated room, a CoolBot, and a standard window or mini-split air conditioner. The CoolBot works with several major brands of air conditioners. Visit our website to learn more.
Application information
CoolBots are best suited for fully enclosed rooms with at least R25 insulation (~4″ of rigid foam) where the door is opened fewer than 6 times per hour. If the insulation is less than 4″ or the door is opened more than 6 times per hour, the temperature will be in the low 40s.
Join over 50,000 happy CoolBot owners!
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excellent unit! in the past 6 years, I have built 18 walk-ins, reach-ins, and one large enough to accommodate a forklift..have always used an LG AC( if that helps)..have never had a single complaint, nothing but flawless, maintenance-free operation..just spoke with the owner of the first project from 2009 and was told he loves it..has never touched the controls since I set them the day we started it up..his praise was mostly responsible for convincing the other owners to have theirs built
Truth is in the cooler. Oh yeah rite…with an air conditioner?!!…That’s the skeptic in me…SOB the thing really and truly works..hats off to the guy who invented this thing..42 degree cooler temp in under 4 hours starting from 84 degree ambient temp.. Better than I expected π
I got a cool bot and absolutely love it I have a small flower shop with an 8 x 10 walk in cooler. Valentine’s day and Mother’s day have always been hard with just one cooler. I got a cool bot and absolutely love it! I installed it in the room where the cooler is. It’s a 6 x 12 room with a 10,000 btu window unit. It kept the temperature down to 40 for a week and a half, with no issues. I cannot believe I waited so long to get one. It was worth every penny. Took 15 minutes to hook up.For florist shops needing that extra cooler…