Smart Storage for Plastic
All Shop Sizes
5s
Built in the USA

Why The STACK PRO for Your Plastics Storage?

Built for the Demands of Plastics Manufacturing

Whether you're fabricating signs, machining parts, or handling bulk plastic sheets in a large-scale manufacturing setting, STACK PRO is the storage solution you need—built for plastics fabricators, manufacturers, and industrial shops to handle sheet materials with ease

STEELSTACK PLASTIC SHEET STORAGE SOLUTION

Adjustable Shelving

Easy bolt together design allows for customizable shelf heights to accommodate your current inventory needs.

Storage

The STACK PRO is designed to hold plywood, aluminum sheets, steel sheets, plastic sheets, and any other flat materials you throw at it up to 3,000 lbs. per cassette

Spacing

The maximum space between two cassette shelves at their closest point is 3.941 inches.

Compact Footprint / Weight

Compact Footprint: 141.125" W x 73.25" D x 73.5" H. When stacking two units, the height increases to 147". Just bolt your STACK PRO to the floor and you are ready to stack! Dry Weight: of Rack = 1,000LB Each Cassette = 450LB

Floor Focused

Cassettes can be fully removed for convenience.

Cassette Weight Capacity

With a 3,000 lbs. weight capacity, our cassette is designed to securely hold the heaviest sheets of wood.

Dimensions and Weight

65.5" deep x 123.5" wide with a dry Weight of 420 lbs.

Lifting Slots

We make lifting sheets look and feel easy! Our Cassette Pro is designed with strategic lifting slots for effortless sheet unloading (you just need a forklift).

Stackable

Start with a 6' high rack and expand up to 12' STACK!

STACK. STORE. SOLVE

Our FAQ covers everything you need to know about STEELSTACK—fast, clear, and no B.S.

How high can I stack STACK PRO units?

STACK PRO can be stacked up to 12 feet high by combining two 6-foot units.

What materials can STACK PRO store?

STACK PRO is built for plastics, plywood, aluminum, steel, and more—perfect for virtually any industry.

What’s the weight capacity per shelf?

Each shelf and cassette supports up to 3,000 lbs, so your materials are stored safely.

What sheet sizes does STACK PRO accommodate?

STACK PRO is optimized for sheet sizes up to 60" x 120" and allows you to store two different sheet sizes per cassette. Each end of the cassette can hold separate materials, giving you the flexibility to store mixed sizes efficiently

Can I expand my STACK PRO system over time?

Absolutely! Start with what you need and seamlessly add more units as your storage demands grow.

Are The Shelves adjustable?
Are the cassettes removable?

Yes! STACK PRO cassettes are fully removable and designed for forklift access. Just slide your forks into the built-in openings, lift, and move your materials with ease—no rollers, no complicated mechanisms, just tough, efficient storage.

Does STACK PRO need to be bolted to the floor?

Yes, STACK PRO must be bolted to the floor for safety and stability. Securing the system prevents shifting during loading and unloading, ensuring safe and reliable operation in your workspace.

Plastic Storage Headaches Gone

STACK PRO racks keep your plastic sheets neatly organized and off the floor, giving you a clean, efficient workspace.
Our racks securely store acrylic, polycarbonate, HDPE, PVC, and other plastic sheets flat, protecting them from warping, scratches, and other damage
STACK PRO racks provide a stable, secure system that keeps your acrylic, polycarbonate, HDPE, PVC, and other plastic sheets from tipping over, ensuring your shop stays safe.
With STACK PRO, you can quickly see and access every sheet, saving you time and frustration.
STACK PRO racks are designed for easy loading and unloading, making handling large sheets much simpler and safer.