Long-span shelving offers impressive load capacity and open floor space—but it's not the right fit for every warehouse. Understanding when to deploy it and what it costs will help you avoid overspending on the wrong system.
What Long-Span Shelving Actually Is
Long-span shelving typically refers to shelving units with horizontal spans between 1.5 and 2.5 meters (5–8 feet) without central support columns. Unlike narrow-aisle racking designed for forklifts, long-span systems rely on heavier-duty beams and frames to handle the wider unsupported distance. This design creates cleaner sight lines across your warehouse and simplifies product accessibility.
The key trade-off: wider spans mean fewer load-bearing points, so you're concentrated weight on fewer, stronger support structures.
When Long-Span Shelving Makes Sense
Best for small to medium items with moderate weight. If you're storing boxed goods, small parts, light electronics, or supplies under 50–75 kg per shelf level, long-span is efficient and cost-effective.
Works well in facilities with height constraints. Because you can span wider without internal supports, you use less floor footprint—valuable if your warehouse ceiling height is limited or rent is high.
Ideal for manual picking operations. Staff can move freely between rows without navigating around structural columns, speeding up order fulfillment and reducing picking errors.
Suitable for retail backroom storage. If you're a distributor or retailer stocking lighter merchandise, long-span shelving maximizes usable space.
Don't choose long-span if:
- You're storing heavy machinery, automotive parts, or dense materials (over 100 kg per shelf)
- You rely entirely on forklifts for loading and unloading (pallet racking is more practical)
- Your facility deals with hazardous chemicals or temperature-sensitive stock (mobile shelving or specialized systems may be required)
- You need frequent reconfiguration (adjustable beam systems cost significantly more)
Cost Breakdown
Long-span shelving typically costs €200–€600 per linear meter for mid-range, warehouse-grade systems, depending on material, load rating, and whether you're buying new or used.
What affects price:
- Frame material: Steel is standard (€250–€400/m). Galvanized or powder-coated finishes add €50–€100/m for corrosion resistance.
- Depth: Deeper units (0.6–0.8m) cost 15–25% more than shallow shelves (0.3–0.4m).
- Load capacity: A system rated for 500 kg per shelf costs roughly 30% more than one rated for 250 kg per shelf.
- New vs. used: Reconditioned long-span systems run €100–€300/m and are common in the secondhand market, but inspect for bend damage or rust.
- Installation: Labor adds €30–€80 per unit if you're hiring installation crews; many suppliers quote this separately.
A typical small warehouse setup—say, six units 2 meters wide, 1.5 meters tall, three shelves each—will cost €3,600–€7,200 installed, depending on specifications.
Hidden Costs to Budget For
Anchoring and floor prep. Long-span units must be bolted to concrete, requiring anchor points and possibly floor reinforcement. Budget €500–€1,500 for a mid-sized facility.
Shelving accessories. Dividers, edge guards, and safety clips add €100–€300 per unit.
Future changes. If your product mix shifts and you need heavier-duty racking later, retrofitting or replacing costs more than buying the right system upfront.
How to Compare Suppliers
Get quotes from at least three providers and ask for:
- Load-bearing certification (should meet EN 16627 or equivalent standards)
- Galvanized or treated finishes if humidity is an issue
- Warranty terms (typically 1–3 years on the frame)
- Lead times (standard stock usually ships in 2–4 weeks; custom configurations take 6–8 weeks)
Mercoly makes this easier by letting you compare trusted warehouse shelving and racking providers in one place, so you can review specifications and pricing side-by-side without contacting a dozen vendors individually.
Frequently Asked Questions
Q: How much weight can a single long-span shelf actually hold? A: Standard systems support 250–500 kg per shelf level depending on the span width and frame rating; always verify the manufacturer's data sheet and never exceed stated limits, as overloading causes deformation and safety hazards.
Q: Can I adjust shelf heights after installation? A: It depends on the system—fixed-beam designs offer no adjustment, while clip-on or bolt-slot systems allow height changes in 25–50mm increments, though adjustments take time and labor.
Q: Is long-span shelving safe for stacking items to the top? A: Yes, provided you respect load limits, secure the unit to the floor, and don't stack items higher than the frame's design rating, which is typically 1.5–2 meters tall for stability.
Compare quotes from vetted warehouse shelving providers today to find the right system and price for your facility.