Material Composition | Eco-conscious storage, durability needs | Industry: LDPE (no EPR) | Base: PP with EPR France (1.0mm tolerance) ▲ | Advanced: PP with EPR Germany & RoHS ▲▲ (meets ISO 286 class 7) |
| | | Compliance with EU regulations, recyclable base material. | Base lacks advanced certifications; Advanced may cost 20% more. |
Capacity | Multi-shoe storage, space optimization | Industry: 5L containers | Base: 6–10L ▲ (fits 3–5 pairs) | Advanced: 10–15L ▲▲ (fits 5–8 pairs) (ISO 14443 certified stacking) |
| | | Accommodates diverse shoe sizes; Base meets most home needs. | Advanced requires more floor space; Industry models may underdeliver. |
Stacking Efficiency | Small spaces, vertical storage | Industry: Non-stackable | Base: 5 layers ▲ (50cm height) | Advanced: 10 layers ▲▲ (1m height) (ISO 14443 certified stacking) |
| | | Doubles storage density vs. Industry; Base ideal for closets. | Advanced may require reinforced shelves; instability risks at full load. |
Eco-Friendly Features | Sustainable storage solutions | Industry: Non-recyclable | Base: Recyclable PP (EPR France) ▲ | Advanced: 100% recyclable (EPR Germany) ▲▲ (RoHS-compliant) |
| | | Reduces landfill waste; Base meets basic eco-standards. | Advanced’s certifications add cost; Industry models are cheaper but non-green. |
Dimensional Tolerance | Precision stacking, durability | Industry: 2.0mm | Base: 1.0mm ▲ (ISO 286 class 7) | Advanced: 0.5mm ▲▲ (ISO 286 class 6) |
| | | Base avoids misalignment; Advanced ensures seamless stacking. | Industry models may warp over time; Advanced requires specialized manufacturing. |
Folding Design | Portability, temporary storage | Industry: Non-folding | Base: Foldable (saves 50% space) ▲ | Advanced: Foldable with lock ▲▲ (ISO 14552 certified) |
| | | Base ideal for seasonal storage; Advanced adds security. | Folding joints may weaken over use; Industry models lack flexibility. |