Understanding Humidity in Commercial Coolers

Understanding that the proper level of humidity in your commercial cooler depends on the application will not only protect the shelf life of your products, it will also allow customers to view your merchandise. In this article, a refrigeration equipment services expert at Cafco Services sheds light on the recommended humidity level for each type of cooler, as well as signs that may indicate you have a problem.

Ideal Humidity Levels for Different Types of Coolers

• Floral coolers: In floral coolers, 90%+ relative humidity at 35 to 45 degrees F is ideal so that the flowers don’t dry out. Additionally, these coolers require gentle airflow to keep flowers fresh.

• Fresh fish and meat cases: 85% to 90% relative humidity at 35 degrees F is recommended for fresh fish and meat. In meat coolers, high humidity keeps the meat from losing weight as it’s stored.

• Beer coolers: For beers that are corked , the recommended level of humidity is 60% to 75% at 35 degrees F. If the humidity is too low, the cork can dry out. If the humidity is too high, mold can begin to develop in the alcohol as moisture seeps into the cork.

• Wine coolers: For wine coolers, 55% to 70% humidity at 45 degrees F is ideal, according to leading refrigeration and HVAC companies. Like beer corks, wine corks can become brittle and dried when exposed to low humidity levels.

• Produce display cases: 60% to 75% humidity at 55 degrees F is recommended for keeping fruits and vegetables as fresh as possible.

Common Issues With Commercial Coolers

Any of the following issues with your commercial cooler is a sign you may have a bigger problem at hand. Make sure to contact your local refrigeration expert to inspect your equipment and come up with a solution that fits your needs and budget.

• Frost and ice buildup

• Loud noises

• Failure to maintain the set temperature

• Difficulty powering the equipment

When it comes to the indoor comfort of your residential or commercial space, don’t settle for less than the best HVAC solutions. At Cafco Services, we’ll provide you with the highest-quality products and services, such as HVAC filter products and humidity control services. Give us a call at (513) 653-7446 or fill out our contact form to schedule a service appointment.