4-Post FreeSpan™ Shelving
Spacesaver 4-Post FreeSpan™ Shelving is a durable, clip-type steel shelving system built to adapt to diverse storage needs. Designed for real‑world flexibility, its patent-pending clips, adjustable shelves, and extensive accessories allow it to function as a stationary system or be mounted on a movable system to dramatically increase capacity.
What Makes 4-Post FreeSpan™ Clip Shelving Different
- Innovative Clip Design – Patent‑pending FreeSpan™ Clip with double‑rivet attachment
- Faster Operation – 3X faster shelf adjustment than traditional 4-Post Shelving
- Increased Adjustability – Shelf height adjustability in ¾” increments with the same clip
- Safety Performance – Meets ANSI MH28.1-2024a standards and is tested to a 2X safety factor
- Improved Versatility – Wide range of accessories that allow you to adapt the system to your space
- Heavy-Duty Upright Construction – Welded uprights with 1"-thick L-posts and 2"-thick T-posts
Uprights That Upsize Use
With a variety of upright options, FreeSpan™ Shelving is configurable to suit any storage requirement from maximizing airflow to ensuring the safety of items within the system. Additionally, FreeSpan Uprights feature reference notches every 6” to make installation and adjustment a breeze.
Open Upright
Closed Upright
Case-Type Upright
4-Post FreeSpan™ Tech Data Sheet
4-Post FreeSpan™ Tech Data Sheet
4-Post FreeSpan™ Shelving Options
FreeSpan Shelves are backwards compatible, meaning they can be installed within existing Spacesaver 4-Post Shelving units. Available in Plain, Universal Slotted - both available with or without Center Stop holes - and Perforated configurations, FreeSpan’s straight pullout shelf design allows users to easily remove shelves and make adjustments.
Increase Versatility With 4-Post FreeSpan™ Shelving
Engineered to uphold Spacesaver’s standard for long-lasting, high-performance systems, FreeSpan™ Shelving is built with robust structural components to provide secure, stable storage and display a broader range of materials. Optional components include our FreeSpan™ Shelf Stiffener for increased weight capacity, and FreeSpan™ Shelf Extender – designed to keep items from falling through to the next level of the system.
FreeSpan™ Shelf
Designed for easy removal, just lift up and pull out.
FreeSpan™ Shelf Stiffener
Optional accessory for increased capacity and strength.
FreeSpan™ Shelf Extender
Optional accessory for increased safety and security for stored items.
4-Post FreeSpan™ Dimensions
| Upright Height (available in 1.5" increments): | Shelving Width*: | Shelving Depth: |
|---|---|---|
| Open: 23.75” – 121.25” | Standard: 15”, 24”, 30”, 36”, 42”, 48”, 54”, 60”, 66”, 72” | Standard: 12”, 15”, 16”, 18”, 24”, 30”, 32”, 36” |
| Closed & Case-Type: 23.75” – 143.75” | Custom: 12” – 72” on 1” increments | Custom: 9” – 36” in 1” increments |
*Max Width for Perforated Shelf is 48”
4-Post FreeSpan™ Accessories
Compatible with all Spacesaver 4-Post Shelving systems, our lineup of accessories is designed for safe and secure storage of all types of materials.
| Available 4-Post Accessories | |||
|---|---|---|---|
| Center Stop | Bin Dividers | Divider Rods | Pull-Out Reference Shelf |
| Roll-Out Interior Drawer | Receding Door | Closed File Drawer | Storage Drawer |
| Hanger Rail | Aisle Identification Holder | Frame-Mounted Doors | EZ® Rail Element |
| Long Gun Storage | Nantucket Drawer | Nantucket Trays | Totes in 4-Post Shelving |
Freedom to Move
4-Post FreeSpan™ Shelving is designed to not only be the future of shelving, but also to take organizations who use it to the next level of storage capacity and functionality. By integrating this innovative solution into a High-Density Mobile Shelving system or Flexible Shelving unit, organizations can maximize utility and accessibility for users.
4-Post FreeSpan™ FAQs
- What is FreeSpan™ Shelving and how is it different from traditional 4-Post Shelving?
- FreeSpan™ is the newest evolution of Spacesaver’s 4-Post Shelving. Maintaining the strength and configurability customers expect from Spacesaver's traditional 4-Post Shelving, FreeSpan’s patent-pending clip system enables fast, tool-free shelf adjustments at ¾" increments and is designed to adapt to changing items and maximize density.
- Do I need tools to adjust shelves, and how fast is it?
- No tools required. Utilizing a double-rivet design, the patent-pending clip engages directly to the uprights (with reference notches every 6") so staff can reposition shelves quickly – up to 3X faster than traditional 4-Post Shelving systems.
- Will FreeSpan™ work with my existing Spacesaver systems?
- Yes. FreeSpan is backwards compatible with existing Spacesaver 4-Post Shelving and integrates seamlessly with High-Density Mobile Shelving and Flexible Shelving units.
- What shelf types are available for FreeSpan™?
- FreeSpan™ supports Plain, Universal Slotted, and Perforated shelves. All shelf styles use a straight pullout design, allowing users to lift and remove shelves easily for adjustment. Options like FreeSpan™ Shelf Stiffeners and FreeSpan™ Shelf Extenders further enhance capacity and versatility.
- Does FreeSpan™ Perforated Shelving meet NFPA Standards?
- FreeSpan™ Perforated shelves are made from 18-gauge steel and are available up to 48" wide at a 51% perforation to meet NFPA standards and support fire suppression, air flow, and ventilation needs.
Request A Site Assessment
Spacesaver has spent more than 50 years perfecting the art of space transformation. Our extensive network of local distributors – backed by the strength of our engineering and manufacturing teams – is here to help at every step along the way. Let our local experts provide a no-obligation assessment of your space and how 4-Post FreeSpan™ Shelving can free up opportunities for your organization.
