Food Warmers
Food warmers hold cooked food at a safe serving temperature. They do not cook and they do not reheat. The FDA Food Code requires hot food to be held at 135°F... Read More ↓
Food warmers hold cooked food at a safe serving temperature. They do not cook and they do not reheat. The FDA Food Code requires hot food to be held at 135°F or above, and a warmer is how you meet that number between the line and the guest.
Types of food warmers
- Countertop food warmers. A wet or dry well that holds a full-size steam table pan. Best for soups, sauces, sides, and single-item holding at a service counter.
- Infrared strip warmers. Mount above a pass or plating window and hold plated food for a few minutes. Sized by length — 36", 48", and 60" are the common runs.
- Heat lamps and bulbs. Single or double bulb fixtures for a carving station or a small pickup window. Cheapest way to add holding heat.
- Holding and proofer cabinets. Insulated cabinets on casters that hold many pans at once. Used for banquets, catering staging, and bread proofing.
- Soup kettles and rethermalizers. Round wells built for liquid, with a stir-friendly shape and lower watt density than a flat well.
How to choose one
- Check your voltage first. Countertop units are usually 120V and plug into a standard outlet. Larger cabinets may need 208V or 240V and a dedicated circuit. Confirm before you buy.
- Match the pan size you already run. Full-size, 4/3, and fractional wells are not interchangeable. Bring your pan dimensions.
- Wet well or dry well. Wet wells hold moisture and suit sauces and vegetables. Dry wells suit fried and breaded food that would go soft.
- Count your holding time. Strip warmers hold plated food for minutes. Cabinets hold pans for hours. Buying the wrong one is the most common mistake we see.
- Look for an NSF mark if your health department requires it.
Who buys these
Pizzerias holding slices, delis and grab-and-go counters, school and hospital cafeterias, banquet halls, food trucks, and caterers staging a room. If you are outfitting one of these, our pizzeria, catering, K-12, and college guides list what goes with a warmer.
Buying from Dean Supply
We stock warmers and heat lamp bulbs in our Cleveland showroom at 3500 Woodland Ave, and we ship the rest. Local customers can see units on the floor before buying — call 216-325-0994 and we will tell you what is on the shelf today. Equipment over a few hundred dollars qualifies for financing and Rent-Try-Buy, and extended warranties are available.
Will a food warmer reheat cold food?
No. Food must reach a safe temperature in a cooker or oven first. A warmer only holds.
Do I need a hood?
Holding equipment does not usually require a hood, but your local inspector has final say.
What temperature should I set?
High enough to keep the food itself above 135°F. Check with a probe thermometer, not the dial.
Can I use a warmer to proof dough?
Only a cabinet built as a heater-proofer. A food warmer runs too hot and too dry.
What is the difference between a wet well and a dry well?
A wet well holds water under the pan and keeps food moist, which suits sauces, vegetables, and soups. A dry well heats the pan directly and suits fried or breaded food that would go soft in steam.
Can I plug a holding cabinet into a standard outlet?
Some cabinets run on 120V, but larger ones need 208V or 240V and a dedicated circuit. Check the spec sheet before you buy, and confirm what your kitchen has.



