Humidity control systems


Humidity Control Systems - Cooler Filters

Say goodbye to unnecessary food spoilage. Create an ideal food storage environment and turn your fridge into a fresh zone! Our 100% natural mineral filters can help your food service establishment "go green" by reducing costly waste and saving energy while serving healthier, great tasting food. Restaurant Hood Cleaning San Diego


As food storage experts we are proud to help our customers serve the best quality food while improving their bottom line.  By incorporating our patented mineral filters quarterly filter service into your food safety program, you can expect a very simple and inexpensive solution that will enhance your food safety program and transform your refrigerators into a more efficient food storage environment by keeping your refrigerators colder, drier and safer for food storage. This helps you comply with strict HACCP regulations. With all the benefits and savings, it pays you to use this service. Restaurant Hood Cleaning

Happy Customers

Jack in the Box

"The use of this product has resulted in lower energy bills: without the moisture, our refrigerators cool more efficiently.  Our repair costs have also been reduced as routine maintenance is not required as often. CoolerKING is a permanent part of our preventative maintenance program as well as our commitment to serve fresher food, and I would recommend it to any business that uses refrigeration."

Jack in the Box; Emerald Cascade Restaurant Systems, Inc. - Encinitas, California Adam Gonzales – Chief Operating Officer  Kitchen Makeup Air

Wendy's Old Fashion Hamburgers

"Having interviewed our general managers about their experiences with CoolerKING, I have received nothing but praises. CoolerKING filters operate in a manner that keeps our food fresh and pleasing for our customers.  We have received numerous comments on our vegetables and their crisp and farm-fresh appearance. My managers also appreciate the filters system’s way of keeping the aromas in the walk-in from spreading.  CoolerKING filters have helped us keep our patrons happy while assisting us in running a manageable, efficient and successful business.  We would be happy to endorse them anytime." Wendy’s Old Fashion Hamburgers Danielle Velasquez –Area Manager for Franchise Group

Ritz Carlton, Laguna Niguel

"It helps prolong the shelf life of food and keeps them looking and tasting great. I can fully support CoolerKING® and encourage all chefs and other people in the food industry to use this item." The Ritz-Carlton - Laguna Nigel, CA Christian Rassinoux - Executive Chef "The CoolerKING filters have worked perfectly in keeping the air temperature and humidity levels down.  I would most definitely recommend, to any owner of a food service business using walk-in our reach-in refrigerators, to use your filters." EPA Fines

How It Works

Food safety experts report that monitoring temperature and humidity are the key factors in extending the shelf life of food and reducing the risk of food-borne illness.  When warm air enters the cooler, heat and water vapor are swiftly absorbed by the filters. Heat exchange takes place inside of the mineral so the air inside the refrigerator does not increase in temperature.  By lowering temperature and controlling humidity, our filters help:

  • Keeps food fresher longer
  • Improve energy and equipment efficiency, 
  • "scrubs" the air of odor and airborne contaminates as well as help meet and exceed higher standards for food safety. 

Reducing moister and water in the cooler as the following effects:

  • Extends Shelf Life of Food 
  • Reduces Risk of Food-Borne Illness 
  • Saves Energy & Extends Equipment Life
  • Lowers Temperatures 2°-5°F
  • Reduces Compressor Run time 9-10%
  • Reduces kWh Demand 9-10% 
  • Eliminates & Prevents Odor 
  • Worker Comp - Less Risk of Slip and Falls Due to Excess Moisture

Free Trial

The two weeks of service after installation are free and if you are not 100% satisfied with the results, we will remove the filters with no further obligation to you.

Free Trial - Call 619-731-0100