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Maximise vertical storage density, prevent rust and corrosion in damp cold rooms, and maintain strict hygiene standards across your back-of-house storage zones with the Modular Systems B18/42 Four-Tier Commercial Shelving Unit. Purpose-engineered for Australian commercial coolrooms, walk-in freezers, dry pantries, scullery pot rooms, hospital supply stores, and supermarket backrooms, this 1067 mm wide x 457 mm deep x 1880 mm high four-tier storage rack combines a 150 kg evenly distributed load rating per shelf (600 kg total system capacity) with a heavy-duty black plasticised protective finish built to endure sub-zero temperatures and high humidity.
Standard chrome-plated wire racks peel, pit, and rust rapidly when exposed to condensation, brine, and sub-zero temperatures inside commercial walk-in freezers and humid scullery areas. The Modular Systems B18/42 features a thick, non-porous black plasticised coating over steel shelves and posts. This resilient polymer barrier seals out moisture, food acids, and cleaning chemicals, preventing rust contamination and satisfying Food Standards Australia New Zealand (FSANZ) Standard 3.2.2 Food Safety Practices and local council health department requirements.
Bulk dry ingredients, heavy cardboard meat cartons, 20-litre oil drums, and stacked gastronorm tubs require dependable structural support without shelf sagging. Each of the four ventilated wire shelves is engineered to support up to 150 kg of evenly distributed weight, providing a combined storage capacity of 600 kg per bay. The open-wire grid design promotes unobstructed vertical airflow around chilled and frozen goods—accelerating coolroom temperature recovery—while allowing overhead sprinkler water and light to pass freely through every tier.
Container heights vary constantly across seasonal menus and bulk deliveries. The B18/42 utilizes easily adjustable tapered corner lock clips that snap onto numbered post grooves at precise increments without requiring spanners, bolts, or special tools. Kitchen staff can raise or lower any shelf tier in minutes to fit tall stockpots or stack shallow ingredient crates. As your storage requirements grow, the modular system accepts extra add-on shelves, alternative 910 mm or 2184 mm post heights, and optional heavy-duty swivel castors (available with or without wheel brakes) sold separately.
Supplied standard with four adjustable non-marking bullet levelling feet to compensate for sloped coolroom and washroom drainage floors, the Modular Systems B18/42 ships flat-packed for economical freight and rapid assembly.(Note: Additional shelves, alternative post heights, and castors are optional accessories not included in the base 4-tier kit). The unit is backed by a dependable 2 Years Commercial Parts-Only Warranty across Australia.
Coolroom & Freezer Rated Black Plasticised Finish: Heavy-duty polymer coating resists moisture, condensation, and rust in sub-zero and humid environments.
150kg Load Rating Per Shelf: Supports up to 150 kg evenly distributed per tier (600 kg total bay capacity) without bending or bowing.
Open-Wire Ventilated Shelf Design: Maximises cold air circulation around perishable stock and prevents dust or liquid pooling.
Tool-Free Adjustable Corner Lock Clips: Tapered snap-on collars allow rapid shelf height adjustments without tools.
Health Department & FSANZ Compliant: Smooth, non-porous black plasticised surface wipes clean easily to satisfy strict food safety audits.
Standard Adjustable Bullet Feet Included: Threaded levelling feet stabilise the rack on sloped coolroom and kitchen drainage floors.
Modular Customisation Options: Compatible with extra shelves, 910 mm and 2184 mm posts, and optional braked or unbraked castors (accessories sold separately).
2 Years Commercial Warranty: Backed by a 2-Year Commercial Parts-Only Warranty nationwide.
| Feature | Specification Details |
| Model Code / SKU | B18/42 |
| Brand / Series | Modular Systems Commercial Storage & Coolroom Racking |
| Product Type | Commercial 4-Tier Coolroom, Freezer & Dry Store Shelving Unit |
| Number of Shelves | 4 x Adjustable Open-Wire Ventilated Shelves |
| Maximum Shelf Load Rating | 150 kg Evenly Distributed Per Shelf (600 kg Total Unit Capacity) |
| Finish & Construction | Heavy-Duty Steel Core with Corrosion-Resistant Black Plasticised Coating |
| Environment Suitability | Walk-In Freezers, Coolrooms, Dry Pantries & Damp Scullery Areas |
| Shelf Adjustment Mechanism | Tool-Free Tapered Corner Lock Clips on Grooved Posts |
| Standard Base Hardware | 4 x Adjustable Bullet Levelling Feet Included |
| Optional Accessories (Extra) | Extra Shelves, 910 mm & 2184 mm Posts, Swivel Castors (Braked & Unbraked) |
| External Dimensions | 1880(H) x 1067(W) x 457(D) mm |
| Hygiene Standard | Meets Local Health Department Requirements & FSANZ Standard 3.2.2 |
| Warranty Protection | 2 Years Commercial Parts-Only Warranty |
To maintain food-safe hygiene, preserve the black plasticised coating, and ensure long-term structural integrity:
Routine Sanitisation: Wipe down the black plasticised wire shelves and posts regularly using warm water, a mild food-safe neutral detergent or sanitiser, and a soft cloth or non-abrasive sponge. Rinse with clean water and wipe dry.
Protect the Plasticised Coating: Never use steel wool, sharp metal scrapers, or harsh abrasive scouring pads, as gouging through the outer black plasticised layer can expose the internal steel core to coolroom moisture.
Spill & Brine Management: Immediately wipe up acidic marinades, meat blood, dairy spills, or saltwater brine to maintain sanitary conditions and comply with local council food safety inspections.
Corner Clip & Load Inspection: Periodically check that all four tapered corner lock clips on each shelf are seated evenly in matching post grooves and verify that heavy bulk items are distributed evenly across the shelf span rather than concentrated in a single point.
The Modular Systems B18/42 is engineered for walk-in freezers, coolrooms, dry stores, and commercial prep rooms:
Floor Levelling: Assemble the four posts with the supplied threaded bullet feet. Once positioned inside the coolroom or pantry, turn the bullet feet until all four posts sit firmly on the floor without rocking—especially important on floors sloped toward floor drains.
FSANZ Off-Floor Clearance: Position the bottom shelf at least 150 mm above the floor to allow effortless mopping and sweeping underneath and to satisfy Australian food hygiene standards requiring food storage off the floor.
Coolroom Airflow Spacing: Leave at least 50 mm of clearance between the shelving unit and insulated coolroom wall panels, and keep top stock clear of evaporator blower fans to ensure unrestricted cold-air circulation.
Even Weight Distribution: Place the heaviest cartons and bulk containers on the lower tiers to keep the centre of gravity low, respecting the 150 kg maximum distributed load rating per shelf.
Standard commercial road freight delivery is available Australia-wide to commercial business addresses with level ground access or loading docks. Shipped flat-packed in protective commercial packaging for convenient transport and straightforward on-site assembly. For deliveries to residential, home-based business, or non-commercial addresses, please contact our friendly commercial sales team prior to placing your order to obtain a customised courier quote and confirm delivery logistics.
Is the Modular Systems B18/42 shelving safe to use inside walk-in freezers and humid coolrooms?
Yes. Both the wire shelves and upright posts feature a heavy-duty black plasticised polymer finish engineered specifically to resist moisture, condensation, and sub-zero temperatures without rusting or peeling.
How much weight can each shelf support?
Each individual tier is rated to support up to 150 kg of evenly distributed weight, giving the complete 4-tier unit a total storage capacity of 600 kg.
Do I need tools to assemble the shelving or adjust shelf heights?
No. The shelving system uses tapered plastic corner lock clips that snap securely into numbered grooves along the posts. As the shelf slides down over the clips, weight locks it firmly in place—allowing tool-free assembly and quick height adjustments whenever your storage needs change.
Are castors or extra shelves included with this unit?
The B18/42 comes standard with four posts, four shelves, corner lock clips, and four adjustable bullet levelling feet. Extra shelves, alternative 910 mm or 2184 mm posts, and swivel castors (with or without brakes) are available as optional accessories at additional cost.
Does this shelving meet Australian health department regulations?
Yes. Its smooth, non-porous black plasticised finish and open-wire ventilated design prevent moisture pooling, resist corrosion, and clean easily, meeting local council health department standards and FSANZ food safety guidelines.
What warranty is provided with the Modular Systems B18/42?
The shelving unit is backed by a 2 Years Commercial Parts-Only Warranty across Australia.
N.B Image is for illustrative purposes only. Specifications are subject to change without notice.
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