In commercial kitchens, health departments require open shelving that’s easy to clean and allows air circulation. Wire shelving meets these requirements perfectly — its open wire design prevents moisture buildup, allows visual inspection, and passes health inspections with ease.

But not all wire shelving is the same. Here’s how to choose the right wire shelving system for your foodservice operation, including NSF certification, material options, and sizing guidance.

Why Wire Shelving for Foodservice?

• NSF certified: Meets National Sanitation Foundation standards for food contact and splash zones
• Air circulation: Open wire prevents moisture and mold buildup
• Easy to clean: Wire surfaces wipe down quickly and don’t trap debris
• Adjustable: Shelf heights adjust in 1″ increments without tools
• Health code compliant: Required in most jurisdictions for food storage areas

Wire Shelving Materials

Chrome (Chromate) Wire Shelving

The most common and affordable option. Chrome wire shelving works well in dry storage areas like pantries and stockrooms. However, chrome can rust in wet or high-humidity environments, so it’s not ideal for walk-in coolers or dish areas.

Stainless Steel Wire Shelving

The premium choice for wet environments. Stainless steel resists rust and corrosion, making it the best option for coolers, freezers, dishwashing areas, and anywhere exposed to moisture. Costs 2–3x more than chrome but lasts significantly longer in wet conditions.

Polymer / Epoxy-Coated Wire Shelving

A middle-ground option that coats steel wire in polymer for corrosion resistance. More affordable than stainless but more durable than chrome in wet areas. Available in colors for zone coding. Some polymer shelves are dishwasher-safe for easy cleaning.

Sizing Guide

Area	Recommended Depth	Shelf Width	Material
Dry storage	18″–24″	36″–72″	Chrome or polymer
Walk-in cooler	18″–24″	36″–60″	Polymer or stainless
Walk-in freezer	18″–24″	36″–60″	Polymer or stainless
Dish area	14″–18″	36″–48″	Stainless or polymer
Prep area	18″–24″	36″–60″	Any NSF-certified

Health Code Requirements

Most local health departments require:

• Food storage at least 6 inches off the floor (wire shelving achieves this with standard post heights)
• NSF-certified shelving in all food storage and preparation areas
• No solid shelving in walk-in coolers (open wire required for air circulation)
• Separate shelving zones for raw and cooked foods

Frequently Asked Questions

What does NSF certified mean for shelving?

NSF (National Sanitation Foundation) certification means the shelving has been tested and approved for commercial food environments. It must be easy to clean, corrosion-resistant, non-toxic, and designed with no areas that trap food or debris.

How much weight can wire shelving hold?

Standard commercial wire shelving holds 300–800 lbs per shelf, depending on shelf size and post/shelf gauge. Always check the manufacturer’s load rating for your specific unit.

Can wire shelving be used in freezers?

Yes, but avoid chrome. Polymer-coated or stainless steel wire shelving is required for freezer environments because chrome will corrode quickly at freezer temperatures and humidity levels.

Order Wire Shelving

We stock a wide range of NSF-certified wire shelving from InterMetro, Eagle, and other top manufacturers. Volume pricing available for restaurant groups and institutional buyers.

Request a quote → or call (801) 328-8788.