Why do small water droplets form on the glass door of a freezer, and how to solve this problem?

The freezer display cabinet is a more advanced stall display solution compared with traditional display cabinets. Because the fresh-keeping function of the freezer improves the service level of merchants—it can not only sell frozen foods but also guarantee the quality of fresh daily products. This is incomparable to traditional display cabinets/shelves.

Furthermore, freezer display cabinets have an exquisite appearance, high-quality materials, and excellent lighting effects. In contrast, traditional display cabinets/shelves lack a fresh look, appear dull and lifeless, and have no fresh-keeping function, especially failing to guarantee the quality of fresh daily products such as vegetables. Moreover, the traditional method of sprinkling water or spraying mist cannot achieve a fresh-keeping effect; on the contrary, excessive moisture can cause vegetables and fruits to deteriorate (thus, it can only play a temporary protective role).

So, folks, if you’re choosing a display cabinet for your store, Jingjing from Ice Cube Freezers still recommends going with a freezer display cabinet—it combines fresh-keeping, freezing/refrigeration, and display functions all in one, and it can even save you a lot on renovation costs!

Of course, while freezer display cabinets look sleek and bright, problems or questions are inevitable during use. For example, why do small water droplets often form on the glass doors of our freezers, and how to deal with them?

First of all, the reason for the small water droplets is the excessive temperature difference between the cold air inside the cabinet and the indoor air! In this case, Jingjing from Ice Cube Freezers suggests using air-cooled refrigeration. With direct cooling, however, there’s no air circulation inside the cabinet, which easily leads to frost or ice formation—fogging and water dripping on the glass door are hard to avoid. Air cooling, on the other hand, allows air to circulate inside the cabinet, dispersing the air so that moisture can’t condense into frost or ice. This will greatly reduce, or even eliminate, small water droplets.

Second, using protective glass with metal heating wires: the heat generated by the heating wires can remove moisture from the freezer, so small water droplets won’t be as severe.

Third, when adjusting the temperature, try to set it slightly higher to minimize the temperature difference between the inside and outside of the cabinet.

Fourth, reduce frequent opening and closing of the cabinet door, or adopt an open design (though it consumes more electricity, the problem of water dripping and small water droplets on the freezer can be basically solved).

Finally, clean the small water droplets on the freezer glass door in a timely manner with a dry-wet towel to prevent them from growing larger or multiplying due to adsorption. Try to place the freezer in a dry and well-ventilated area to reduce the occurrence of fog or small water droplets.