Commercial Kitchen Shelving in Australia: Choosing the Best System

Walk into any busy back-of-house at 6 pm and you can tell within a minute whether the storage was planned or improvised: cartons on the floor, sauce bottles crowding the pass, a coolroom where nobody can find the cream. Good commercial kitchen shelving fixes that. It keeps stock off the floor and off the bench, makes cleaning faster and gives every item a home your team can find in the middle of service.

This guide covers the main types of shelving, from wall shelves and bench overshelves to freestanding bays, mobile trolleys and coolroom shelving, plus materials, load ratings, hygiene clearances, sizing to gastronorm containers and how to organise stock for rotation. Browse the current range of commercial storage shelving at Commercial Kitchen Appliances.

Still at the floor-plan stage? Read our commercial kitchen layout guide first. Storage works best when it follows the flow of goods from delivery to prep, cooking and the pass.

Types of shelving for commercial kitchens

Most Australian commercial kitchens and hospitality venues, from a small cafe to a large commercial production site, use four or five types, each suited to a different zone. Choosing the best mix starts with what each area stores and whether it is wet, dry, hot or cold.

Wall shelves

Wall shelves put frequently used items at eye level without using floor or bench space, above prep benches, sinks and the cooking line. Solid versions suit plates and small equipment, and a rear upstand stops spills running down the wall. Open pipe designs let air circulate and keep stock visible. Compact wall-mounted units are a neat storage solution for lifting a microwave off the bench.

Overshelves and undershelves

Overshelves bolt to an existing bench or bench fridge and add one or two tiers above the work surface, the quickest way to reclaim space on a prep or plating line. Undershelves sit below the bench top, either solid or as an open pot rack that keeps stockpots off the floor.

Freestanding and modular shelving units

Freestanding shelving units are the workhorse of the dry store and coolroom. A modular shelving system is customisable: reconfigure tier heights, add a bay with an add-on kit, or fit taller posts in a high-ceiling room.

Mobile shelving and trolleys

Trolleys and racks on castors move stock and trays between delivery, the coolroom, the oven and the pass, carrying a full production run in one trip.

Coolroom shelving

Coolroom and freezer storage must be designed to withstand constant cold and humidity. Poly-coated or plasticised steel with vented decks is the usual specification, because bare steel corrodes quickly in a damp room.

Comparing commercial kitchen shelving solutions by zone

Use this table as a starting point when planning kitchen storage and kitchen shelves across the venue.

For more layout ideas specific to restaurants, our article on restaurant shelving for smart storage covers how to optimise storage space in tight venues.

Materials: stainless 304 vs 430, galvanised, poly-coated and wire shelving

The material decides how long storage survives in a wet, chemical-heavy kitchen environment.

304 stainless

Grade 304 (often labelled 18/8) is the standard for food-contact and wet-area fit-outs in commercial kitchens. Its nickel content gives it better resistance to corrosion from salt, acidic foods and cleaning chemicals. Most of the overshelves, wall units and pot undershelves we carry are 1.2 mm 304-grade stainless with a hairline finish that hides working marks.

430 stainless

Grade 430 is a ferritic stainless with little or no nickel. It costs less but resists corrosion less well than 304, so it suits dry duties; for example, one two-tier service trolley in our range uses SUS430 decks. Keep it away from sinks and wash-down areas.

Galvanised steel

Galvanised steel is zinc-coated mild steel: strong and economical, often used as the undershelf on value-range benches where the stainless top does the food-contact work. The coating can wear through with harsh chemicals or scraping.

Poly-coated, plasticised and wire shelving

For coolrooms, polypropylene-coated or plasticised steel is the go-to choice: the coating stops rust and vented polymer decks let air circulate. Chrome-plated wire shelving is common in dry stores but is generally a poor fit for damp cold rooms.

Whichever material you choose, clean it properly. Our guide to stainless steel cleaning tips explains how to remove rust spots and scratches without damaging the finish.

Load ratings: how much weight each shelf can hold

The per-tier load rating decides whether a unit is fit for purpose, and it is often left off listings when you compare shelving in Australia. Compare tier ratings, not just the whole-unit figure, and remember ratings assume an evenly distributed load; one heavy carton in the middle of a long deck strains it far more than the same weight spread out.

Ratings across our range show how much they vary by type:

• A four-tier plasticised coolroom unit carries 150 kg per shelf, or 600 kg per bay across four tiers.
• A four-tier poly coolroom starter kit is rated at 250 kg per shelf.
• A 400 mm deep single-tier bench overshelf carries 90 to 150 kg depending on length, while a 300 mm deep single-tier overshelf holds up to 45 kg.
• A compact microwave wall shelf has a 35 kg safe working load.
• Three-shelf service trolleys are rated to 150 kg in total.

Store the heaviest items, such as flour sacks and cases of tins, on lower tiers near waist height, lighter items up high, and never climb to reach the top tier.

Hygienic shelving and FSANZ Standard 3.2.3

Food safety starts with surfaces you can actually clean. FSANZ Standard 3.2.3 (Food Premises and Equipment) requires premises, fixtures, fittings and equipment to be designed and constructed so they can be easily and effectively cleaned, and to be kept clean and in good repair. In practice that means smooth, non-absorbent surfaces and a layout that supports sanitation of every part of the floor and wall. You can read the food safety standards on the Food Standards Australia New Zealand website.

Keep the bottom tier off the floor with a clear gap so a mop can reach underneath, and leave space behind units so spills do not build up. Local councils and state food authorities can set their own expectations on clearances, so confirm requirements with your council before the fit-out is signed off.

Store raw meat and seafood below ready-to-eat items, keep chemicals separate from food, and wipe tiers down on a schedule to keep them hygienic. These habits support Standard 3.2.2 food safety practices and any HACCP plan your venue runs.

Coolroom shelving: slotted vs solid shelves

In a coolroom, airflow matters as much as capacity. Slotted or vented decks let chilled air move around the stock so product cools evenly, and let condensation drain. Solid decks stop drips falling onto stock below but block air movement, so use them selectively, for example under raw product.

Plan the shelving system so it never blocks the evaporator airflow. One poly coolroom range we carry is rated for use from -30°C to 80°C, and its shelf plates contain an antibacterial agent and can go through a dishwasher.

Sizing storage to gastronorm containers and trays

Size storage to the containers you actually use, not the other way around. Gastronorm (GN) sizing is the common language of commercial food service: a full-size GN 1/1 pan measures 530 × 325 mm, a GN 2/1 measures 650 × 530 mm, and fractions such as 1/2, 1/3 and 1/6 divide the 1/1 footprint. Bakery and pastry trays are commonly 600 × 400 mm.

A deck around 455 mm deep takes GN 1/1 pans side-on, while a 610 mm deep deck takes them end-on. For tray work, mobile racks with adjustable runners beat fixed tiers; one gastronorm rack in our range adjusts from 410 to 600 mm wide. Pair your shelving with a consistent set of food storage containers so every tier is used without wasted gaps.

Organising storage for FIFO stock rotation

In busy commercial kitchens, FIFO, or first in, first out, means older stock is used before newer deliveries so nothing expires at the back. Build it into the layout:

• Load new deliveries at the back or on the right, and pull from the front or the left.
• Label every tier with its product and date every container when it goes in.
• Keep a fixed home for each product so staff can see gaps and reorder points at a glance.

Mobile trolleys and racks reduce handling between the loading dock, the coolroom and the line. Storage on your stainless steel benches keeps each station’s mise en place within reach. Our stainless steel bench buying guide covers matching bench sizes to each station.

Installation and common shelving mistakes in commercial kitchens

A loaded wall unit is only as strong as its fixing. Fix into studs or solid masonry with fasteners rated for the load, never plasterboard alone, and have a qualified installer confirm the wall construction and check for concealed services.

Common mistakes we see: buying on the whole-bay rating instead of the per-tier figure, putting bare steel in the coolroom, leaving no gap under the bottom tier, and ordering depths that do not suit gastronorm pans. Most items in our kitchen wall shelves range ship flat-packed, but fixing into the building structure is a job for a professional.

Warranty, finance and support

Equipment is manufacturer-backed, with warranty terms that vary by product and brand. See our warranty information page for details before you buy.

Finance is available through SilverChef, with approvals up to around $65,000 typically completed in about five minutes, to help upgrade your kitchen alongside other commercial kitchen equipment.

Commercial Kitchen Appliances ships nationally from our Sydney headquarters in Granville, with partner warehouses in Melbourne, Brisbane, Adelaide and Perth. As an Australian owned supplier, we also offer a price match on eligible items.

Ready to choose your commercial shelving?

Start with the zones: overshelves and wall units for the line, undershelves for pots, vented poly-coated bays for the coolroom and dry store, and trolleys between them. Then check each tier’s load rating, match depth to your gastronorm pans and leave the floor clear for cleaning.

When you have measured up, compare the full range of overshelves and undershelves and commercial storage shelving to build a storage solution that fits your venue.

Frequently asked questions

What are the standard sizes of commercial kitchen shelves?

Freestanding bays commonly come in depths of around 455 mm and 610 mm, widths from roughly 600 mm to 1830 mm and heights near 1800 mm, with taller posts for high-ceiling coolrooms. Wall shelves are typically 300 mm deep in widths from 600 mm to 1800 mm, and bench overshelves are made to match bench widths such as 1200 mm. Measure the room, the door swing and the containers you store before choosing a size.

How high should the bottom shelf be off the floor?

FSANZ Standard 3.2.3 requires premises, fixtures and equipment to be able to be effectively cleaned, and that includes the floor under your storage. Most operators leave a clear gap under the lowest tier so a mop or scrubbing brush reaches the whole floor, and many environmental health officers look for this at inspection. Local councils and states can set their own expectations, so confirm the required clearance with your council before you fit out.

Is 304 or 430 stainless steel better for kitchen shelving?

Grade 304 contains nickel and resists corrosion better than 430, so it is the safer choice for wet areas, prep zones, sinks and anywhere acidic food or strong cleaning chemicals are used. Grade 430 is a lower-cost ferritic grade that suits dry, low-moisture duties such as some trolleys and dry-store racking. For coolrooms, many operators skip bare steel entirely and choose poly-coated or plasticised units instead.

How much weight can commercial shelving hold?

It depends on the unit, so always read the per-tier rating rather than the whole-bay figure. As examples from our range, one four-tier coolroom unit is rated at 150 kg per shelf, a poly coolroom kit at 250 kg per shelf, and a 300 mm deep single-tier bench overshelf at 45 kg. Ratings assume an evenly spread load, and a wall unit is only as strong as the wall fixing behind it.

What are good storage ideas for a commercial kitchen?

Zone storage by task: overshelves above prep and plating benches, wall shelves above sinks and the line, undershelves for pots and pans, and vented freestanding bays in the coolroom and dry store. Label every tier, store raw product below ready-to-eat food, keep heavy items at waist height and rotate stock first in, first out. Mobile trolleys and racks close the gap between delivery, storage and the pass without extra handling.