In every professional kitchen, from a busy hotel buffet line to a catering truck serving an outdoor event, the choice of container material plays a much bigger role than most people realize. When we talk about GN containers—also known as Gastronorm pans or food pans—the size might be standardized, but the material determines how well that container performs in daily operations. Whether it's stainless steel, polycarbonate, or plastic, each option has distinct strengths that make it more suitable for specific kitchen environments and applications.
Why Material Choice Matters?
GN containers are designed to fit universally into steam tables, ovens, chillers, and food display units.
The choice of material directly affects temperature resistance, weight, durability, hygiene, and long-term cost. For instance, a stainless steel GN pan excels at handling high heat and repeated use, while a polycarbonate GN container offers a practical balance of durability and visibility. Meanwhile, plastic GN containers remain popular for cold storage and cost-conscious setups.
Understanding these distinctions helps kitchen managers and caterers choose the right material for their food service equipment and catering service trays without wasting budget or efficiency.
Stainless Steel GN Containers – The Professional's Choice
Stainless steel GN containers are the workhorses of the commercial kitchen. They're crafted from food-grade stainless steel, known for its resistance to heat, corrosion, and physical wear.
Advantages:
High heat tolerance: Stainless steel can handle direct heat, ovens, and steam tables effortlessly. It maintains food temperature evenly, making it ideal for hot dishes in buffet service or cook-and-hold applications.
Durability: These containers are built for heavy-duty, everyday use. They resist dents, warping, and chemical reactions from cleaning agents.
Hygiene: The smooth, non-porous surface makes cleaning simple and sanitary, helping reduce contamination risks.
Considerations:
Higher cost: Stainless steel containers come with a steeper upfront price, but their lifespan usually offsets the expense.
Weight: Heavier than polycarbonate or plastic, they can be less convenient for mobile setups or frequent handling.
No visibility: Since stainless steel is opaque, kitchen staff must label contents or open lids to identify what's inside.
Best for:
Hot food stations, steam tables, ovens, and long-term professional kitchen use where strength and reliability are key.
Polycarbonate GN Containers – The Balanced Performer
Polycarbonate GN containers strike an appealing middle ground between strength and practicality. They combine transparency, toughness, and moderate heat resistance, making them suitable for both prep and display.
Advantages:
Transparency: Staff can identify contents at a glance without removing the lid, which saves time and reduces contamination risks.
Impact resistance: Polycarbonate doesn't crack easily under stress, making it durable enough for transport or frequent handling.
Heat tolerance: It can handle warm foods and dishwasher temperatures, offering flexibility for both storage and service.
Considerations:
Moderate heat limits: While tougher than standard plastic, polycarbonate still shouldn't be placed directly in ovens or under broilers.
Slightly higher cost: You pay a bit more for transparency and strength compared to basic plastic.
Maintenance: Clear containers may show scratches or discoloration over time, so careful cleaning is recommended.
Best for:
Buffet service, food prep stations, refrigerated storage, and catering setups where visibility and presentation matter.
Plastic GN Containers – The Practical Budget Option
Plastic GN containers, typically made from polypropylene or similar materials, are valued for their affordability and versatility in cold or lightweight applications. They're commonly found in salad bars, cold buffets, and transport boxes.
Advantages:
Lightweight and economical: Perfect for operations that need large quantities of containers without a heavy investment.
Cold resistance: Ideal for refrigeration and freezer use, with many containers rated for temperatures well below freezing.
Stackable and colorful options: Plastic containers come in various depths and colors, making organization and portioning easier.
Considerations:
Limited heat tolerance: These containers are not suitable for ovens or steam tables and can warp under high heat.
Lower durability: Over time, plastic can stain, scratch, or lose shape with heavy use.
Less professional appearance: In upscale catering or display settings, plastic may not deliver the premium look of metal or clear polycarbonate.
Best for:
Cold storage, transportation, salad prep, and short-term or mobile catering events where cost-efficiency is essential.
Choosing the Right Material
Selecting the right GN container material depends on how and where you'll use it. Here's a quick guide:
- For hot food service, oven use, or heavy daily operations: Choose stainless steel GN containers for their durability and heat resistance.
- For a balance of strength and visibility: Polycarbonate GN containers are perfect for prep, display, and catering transport.
- For cost-conscious cold storage or transport: Go with plastic GN containers, especially when frequent replacement or mobility is expected.
Other factors to consider include storage space, frequency of cleaning, compatibility with existing kitchen equipment, and how containers fit into your buffet service workflow. For HACCP compliance, look for models with measurement markings or integrated labeling zones to improve food tracking and safety.
Conclusion
Choosing between stainless steel, polycarbonate, and plastic GN containers isn't just about price—it's about function, efficiency, and the rhythm of your kitchen. Stainless steel delivers unmatched durability for hot and heavy-duty operations. Polycarbonate provides visibility and toughness for versatile use. Plastic containers remain the go-to choice for cold storage and budget-friendly solutions.
As a trusted GN pan manufacturer, Heavybao offers products that help streamline food preparation, storage, and presentation, making them essential for catering operations. Browse and invest in our range of plastic or stainless steel GN containers to enhance efficiency in your kitchen while maintaining high standards of hygiene and food safety.



