CoolBot Pro Walk-In Cooler Controller (WiFi Enabled)

CoolBot Pro Walk-In Cooler Controller (WiFi Enabled)

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The CoolBot Pro brings you all the great features of the standard CoolBot with added WiFi connectivity, allowing you to monitor and control your cold room from your smartphone through the free mobile app. The CoolBot Pro enables a standard air conditioner to cool a room or space down to 34°F. Easily installs with no tools or electrical knowledge required.

The CoolBot Pro comes paired with the Jumper WiFi relay module, which installs on the outside of your cold room. Once the jumper is connected to your wireless network, you can use the free mobile app to control your CoolBot from virtually anywhere with a WiFi connection. Monitor your cold room remotely, adjust temperatures on the fly, or program the app to send you notifications if something is amiss. Whether you're on the go during a busy work week or taking some well-earned R&R, CoolBot Pro has your back!

Standard A/C units available from any hardware or appliance store have lots of power, but they are electronically restricted to not go below 60°F.  This is because they would freeze up. Commercial refrigeration for walk-in coolers combat freeze with increased surface area on the fins and fans. Instead the CoolBot technology uses multiple sensors, a heating element and programmed micro-controller to control your air conditioner in such a way that the unit can go below 60°F and not freeze up.  The CoolBot cannot give you 100% of the BTUs listed on your air conditioner, nor is suitable for large brewery or winery walk-ins. But it is perfect for wine cellars, beer storage, fermentation, and many other applications. 

Easy to install within 30 minutes with no tools or electrical knowledge required. While we can't tell you exactly what size space you can cool because of ambient temperatures and insulation factors, we recommend you google CoolBot. They have sold over 50,000 of these so there are lots of reviews and actual installs out there. We offer free shipping on this unit, ship fast from both coasts, and have great customer service.  

This type of system is also very efficient. Most commercial systems are power hogs with large fans that are always running.  Residential A/C units are made for efficiency. The CoolBot Pro will also shut down the compressor for a short time when the unit is running at its highest level of inefficiency, as it nears freeze up.  


  • Trusted CoolBot technology now with WiFi connectivity and mobile app
  • Allows a standard window air conditioner to cool a room to 34°F
  • Interactive refrigeration for Brewing, Winemaking, Restaurants, Agricultural Purposes & More
  • Mobile app: remote temperature reading and adjustments, receive critical alerts, data storage and reporting
  • Cool Bot Pro and Jumper WiFi relay module included
  • Free mobile app features require WiFi connection
  • Made in the USA
  • Controller Dimensions: 6.5" x 3.4" x 1.1"
  • Jumper Dimensions: 4" x 3.6" x 1.1"

Please note: the instruction manual references a paid subscription for the mobile app. The mobile app is now offered for free, with no subscription required.

Item # FE636
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 1 LBS
Community Q&A

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Why did you choose this?
MoreFlavor Store
Floral business
KRITSANA T on Jun 24, 2022
Perfect for my new support trailer with my BBQ business.
Teri A M on Jan 4, 2022
Floral business
KRITSANA T on Jun 24, 2022
Price and good product
Kimberly B on Apr 28, 2022
Perfect for my new support trailer with my BBQ business.
Teri A M on Jan 4, 2022
For my walk in cooler
kelly k on Sep 19, 2021
Only thing that works
HF Fan on Sep 9, 2021
Kerby C on Aug 5, 2021
Best price on the interwebs
Jon H on Jun 12, 2021
have done this too many times in the past
Robert R on Jun 4, 2021
Taking the show on the road:)-
550 Brewing Company on Mar 18, 2021
I am using it in a walk-in cooler. For produce storage on market garden farm
shawn m on Jan 20, 2021
issue with walk in
michelle D on Aug 26, 2020
I have one now
Robert N on Aug 12, 2020
a friend's recommendation
Steven S on May 12, 2020
Good price and free shipping
Chad B on Oct 16, 2019
Building a walk in cooler
Kyle L on Jul 2, 2019
Starting a business
John S on Jun 14, 2019
Price and good product
Kimberly B on Apr 28, 2022
For my walk in cooler
kelly k on Sep 19, 2021

5.0 / 5.0
1 Review
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Rated 5 out of 5
Works Great in My Wine Cellar!
Easy to install. I replaced a Koolr brand wine cellar chiller with this controller and an LG LW8017 window air conditioner. Works perfectly, and also allows the wine cellar to act as a backup refrigerator for a moderate amount of time. Our cellar is not large, so this combo was able to easily lower the temperature to 38 F, working out well as our refrigerator/freezer died 1 day after completing the wine cellar installation.
October 4, 2021
1 year ago