ABS Single-Door Locker – 500D(mm) | Waterproof School Storage Cabinet
Product Description
Walk into most school hallways after a gym class or lunch break, and you’ll see the same problem: students crowding around dented metal lockers, fighting for space with oversized bags, damp PE kits, and mud-caked shoes. Metal lockers rust in humid corridors. Wooden cubbies absorb moisture and harbor mold. Corridors get narrower as storage units bulge outward into walkways.This ABS single-door locker was designed to solve exactly that — a space-efficient, fully waterproof storage unit that fits into tight hallway dimensions without the maintenance headaches of metal or wood.
The 382mm slim profile is a deliberate engineering choice, not a compromise. At under 40cm wide, this locker fits in corridors where a standard 500mm-wide metal cabinet would obstruct wheelchair passage or block emergency exit widths. The modular design lets you stack 3 units high and line up 3 units wide — a 3×3 configuration creates 9 student lockers in a footprint smaller than a single filing cabinet.
The UV-stabilized ABS body won’t rust, warp, or delaminate — which is why this locker is now standard storage in schools across humid coastal regions, replacing aging metal units that had become safety hazards.

Who is this locker for? Primary and secondary schools replacing corroded metal storage in humid corridors. International schools outfitting new campuses on tight timelines. Sports facilities and swimming clubs needing corrosion-resistant changing room storage. Any institution where hallway space is limited and maintenance budgets can’t absorb annual repainting or rust treatment costs.
Built for Real School Conditions
What Makes This Different from Standard Metal Lockers
Waterproof ABS Construction — No Rust, No Mold, No Maintenance
Standard metal lockers start showing rust spots within 2-3 years in humid climates — around door edges, at the base where mop water collects, anywhere the powder coating gets nicked. Wooden lockers absorb moisture, swell, and eventually delaminate. This locker uses UV-stabilized ABS polymer — the same material used in outdoor playground equipment and marine applications. It doesn’t absorb water, doesn’t support mold growth, and never needs repainting. A quick wipe with a damp cloth is the only maintenance required.
Modular Stack-and-Connect System
The single-door format (465mm H × 382mm W × 500mm D) is designed for flexible configuration:
- Stack 2 high: Perfect for elementary school students
- Stack 3 high: Standard for junior high and high school (as shown in product image)
- Line up 3 wide: Fits standard hallway widths without protruding into walkways
- Mix and match: Combine with double-door units for teacher storage or equipment cabinets
Each unit includes pre-drilled connection points. Stack units using the included vertical connectors; align side-by-side units with lateral brackets. No specialized tools required — a standard screwdriver and 15 minutes per column.

Student-Friendly Design Details
- Color-coded number plates: Each door includes a pre-installed ID plate (001-009 in standard configuration) — assign lockers by class, grade, or alphabetical order
- Integrated ventilation: Hidden vent matrix at the top and bottom allows air circulation without compromising security
- Rounded corners: R10mm radius on all exposed edges reduces injury risk in crowded hallway traffic
- Self-closing hinge: Door returns to closed position automatically — no more half-open lockers blocking walkways
Storage Layout — Optimized for Daily School Use
The 500mm depth provides practical storage capacity without excessive bulk:
| Zone | Typical Contents |
|---|---|
| Upper shelf (top 150mm) | Folded jacket, hat, small personal items |
| Main compartment (middle 250mm) | Backpack, textbooks, lunch bag |
| Lower shelf (base 100mm) | Shoes, gym bag, umbrella |
The interior includes two adjustable pegs for hanging items and one removable divider shelf. Configure the layout for your specific storage needs — remove the divider for bulky sports equipment, add the shelf for organized book storage.
ABS Single-Door Locker – 500D(mm) Specifications
| Attribute | Measurement |
|---|---|
| Single Unit Dimensions | 465mm H × 382mm W × 500mm D |
| Single Unit Capacity | 70L internal volume |
| Unit Weight | 7.2kg (empty) |
| Material | UV-stabilized ABS polymer |
| Load Capacity | 25kg per shelf |
| Standard Colors | Ivory White / Academic Blue / Graphite Grey |
| Assembly | Tool-free snap-fit; 8 minutes per unit average |
| Locking | Pre-drilled for padlock hasp (padlock not included) |
Configuration Example (3×3 as shown in image):
- Overall height: 1,475mm (3 units stacked)
- Overall width: 1,146mm (3 units side-by-side)
- Total lockers: 9 student compartments
- Floor footprint: 1.15m × 0.50m

Frequently Asked Questions
Q: Will the ABS material crack in freezing temperatures?
The UV-stabilized ABS formula is rated for -30°C to 80°C operational range. It will not become brittle in cold weather, though we recommend avoiding direct impact with hard objects in sub-zero conditions. For outdoor installations in extreme climates, position units under covered walkways where possible.
Q: Can digital locks or RFID systems be installed?
The door comes pre-drilled with a standard padlock hasp mounting point (Ø6mm holes, 50mm spacing). This accepts most standard school padlocks. For electronic locks or RFID systems, an optional mounting bracket is available — contact our sales team for compatibility details with your preferred lock supplier.
Q: How do we clean and disinfect these lockers?
Use pH-neutral cleaners with a soft cloth for routine cleaning. For disinfection (recommended monthly in high-traffic areas), use standard school-grade disinfectant sprays — the ABS surface is non-porous and does not harbor bacteria. Avoid acetone, strong acids, or abrasive scrubbers. Maintain 20cm minimum distance if using steam cleaning equipment.
Q: What is the minimum order quantity for school procurement?
Standard MOQ is 50 units (approximately one classroom or corridor section). For new school construction projects requiring 200+ units, contact our sales team for project pricing and phased delivery scheduling. Sample units are available for evaluation — sample cost is creditable against formal purchase orders.
Q: Can we customize colors to match our school branding?
Academic Blue, Ivory White, and Graphite Grey are standard colors available from stock. For bulk orders of 100+ units, custom color matching to your school Pantone code is available with 4-6 week extended lead time. Custom logo plates or molded branding require 200+ unit minimums.
Why Source from Hengna
This locker is manufactured by Luoyang Hengna Office Furniture Co., Ltd., a 10-year specialist in educational and institutional storage systems. Our factory in Henan Province, China , with ABS injection molding, structural testing, and assembly all performed in-house.
We supply storage solutions to schools, sports facilities, and commercial gyms across Southeast Asia, the Middle East, and North America. Standard production lead time is 15-20 business days; custom color orders add 4-6 weeks. We support FOB, CIF, and DDP incoterms.
For school procurement teams: We provide product specification sheets, material safety data sheets, and installation guides in English and Chinese. Our engineering team can assist with corridor layout planning and quantity calculations based on your floor plans.
