It Pays to Keep it Fresh, Naturally Fresh.

welcome to Humidity Control Systems, Inc. The Food storage experts!

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 or family "go green" by reducing costly waste and saving energy while serving healthier, great tasting food. Read more

Polar Fresh®Home Refrigerator Filter

Buy Now!

Naturally protect your food against spoilage and stop odors before they start!Read more

CoolerKING®Commercial Filter

Free Trial

Save money by incorporating our quarterly filter service into your food safety program.Read more


choose your industry

  • Restaurants more
  • Schools more
  • Hotels & Casinos more
  • Supermarkets more
  • Hospitals more
  • Other Industries more
  • Find out what people like you are saying about our filters. Read more

  • Home Refrigerators more