You’ll see a few common names used for these buffet and serving pieces.

• Steam table pans (also called hotel pans): The industry-standard pans that drop into racks or warming setups. Sold in full, half, and fractional sizes.
• Chafer/food pans: The inner pans that sit inside a chafing dish’s water pan.
• Water pans: The larger basin that holds hot water in a chafing dish.
• Disposable foil steam table pans: Lightweight aluminum pans for serving, transport, or easy cleanup.
• Chafing dishes (or chafers): The full warming set—frame, lid, water pan, food pan, and fuel holders.

Size labels like “full” or “half” refer to the pan’s footprint, not depth.

Most options fall into two main material types, each with different benefits.

• Stainless steel: Common for steam table pans and chafing dishes. It’s sturdy, resists bending, and is suitable for repeated use in events and buffets. Many note features like anti-jam rims and various depths.
• Aluminum foil: Disposable pans for serving, roasting, or transport. They’re lightweight and convenient, and often come with matching foil or plastic lids.

Some sets include glass or stainless lids and accessories like stands and fuel holders. If you plan to heat or reheat food, it’s advisable to review the product listing for temperature and use guidance before buying.

You’ll find a few standard footprints and depths across this category.

• Full size: Around 21 x 13 in. or 19.5 x 11.6 in. (varies by brand), with depths commonly 2.5 in., 3.5 in., 4 in., or 6 in.
• Half size: Around 12.75 x 10.38 in. or 11.75 x 9.38 in., with multiple depth options.
• Fractional pans: 1/3 and 1/6 sizes are available for flexible set-ups.
• Chafing dish capacity: Often listed in quarts (for example, 6 qt, 8 qt, 9 qt) for round or rectangular warmers.

To help pans nest correctly, match the pan footprint and depth to your frame, water pan, and lid clearance.

People often refer to them as disposable aluminum steam table pans, foil pans, chafing trays, or roaster pans.

• They’re typically offered in full and half sizes, with matching lids for transport and storage.
• Some have ribbed or reinforced bottoms for handling and heat flow.
• You’ll also see shallow and deep versions to fit different foods.

For heating or reheating, it’s a good idea to check the product’s temperature guidance. When moving a filled pan, placing it on a sturdy sheet pan or tray can help reduce flexing and potential spills.

Disposable aluminum pans are primarily designed for convenience, but some customers reuse sturdier versions when they remain intact.

• Lightweight pans: Best for single use; they can bend or warp after heating.
• Heavy-duty pans: May be reused a few times if not creased, punctured, or heavily soiled.
• Care tips: Allow to cool, hand-wash gently, and avoid abrasive tools. If a pan warps or the rim weakens, it’s safer to recycle and replace.

For frequent, long-term use, stainless steel steam table pans are a more durable option. If using with a chafing setup, pair disposable food pans with a compatible water pan and frame.