Stainless steel freezers vs. glass-door freezers: Which is right for your business?
From restaurants to medical facilities and convenience stores, many businesses require commercial freezers and refrigerators. Choosing the right equipment involves considering many factors.
Appearance and design are more important than you might think. For example, stainless steel or glass doors affect product visibility, cleaning processes, cooling efficiency, and more. The following points can help you determine whether a stainless steel or glass door freezer or refrigerator is more suitable for your business.
Consider Purpose
When choosing a stainless steel freezer or a glass door refrigerator, the intended use and the items to be stored are key considerations. Generally, fresh and perishable foods are best stored in solid-door or commercial stainless steel freezers/freezers.
Some medical supplies are light-sensitive and also require stainless steel freezers/freezers. The items stored in the freezer/freezer will greatly influence which type of door is best for you.
Visible vs. Invisible Contents
You need to consider the placement of the freezer and whether you want customers to be able to see the items inside. For example, glass doors are an excellent choice for displaying refrigerated goods such as soft drinks, juices, or ice cream in convenience stores.
On the other hand, if you sell medical supplies or pharmaceuticals, and the refrigerated display cases face customers, glass doors may raise concerns about drug safety and privacy.
In such cases, stainless steel doors may be more suitable. In restaurants, freezers and refrigerators are often placed in the back kitchen, away from customer visibility, so glass doors allow staff to easily see the items they need.
Refrigeration and Temperature Maintenance
Both door types have their advantages and disadvantages in terms of refrigeration and energy efficiency. For example, stainless steel freezers or display refrigerated display cases are generally considered more energy-efficient, but this depends on how long the door is open.
When customers are looking for specific items, the door may remain open for an extended period, which can cause temperature changes in fragile items inside.
Glass-door refrigerated display cases are aesthetically pleasing and allow customers to quickly access goods. However, commercial glass-door refrigerated display cases typically use double-glazed glass and are filled with refrigerant, so their operating load is slightly higher than that of stainless steel refrigerated display cases. In the event of a power outage, the temperature in glass-door refrigerated display cases may rise more quickly, leading to food spoilage or product loss.
Cleaning Commercial Glass Door or Stainless Steel Freezers
Cleanliness is crucial for success in many industries, including food service and healthcare, so consider cleaning frequency and procedures. Commercial glass door refrigerators and stainless steel freezers are more prone to staining and require more frequent cleaning. Stainless steel door freezers also need cleaning, but are less prone to staining.
It's important to note that there are many types of stainless steel used in household appliances, and their coatings or protective layers can vary. If the protective layer is thin, it can be easily damaged due to improper care. The following factors can damage stainless steel:
Hard water deposits left on the surface can cause water stains and damage the protective layer.
Steel wool, scrapers, or wire brushes can leave scratches or abrasion marks.
Industrial cleaners, salt, and chlorides found in some foods can abrade the protective surface.
Be sure to research beforehand which cleaning products are suitable for your chosen appliance. Here are some tips for cleaning stainless steel freezers.
