Bunk Bed Types & Buyer's Guide (2026)
Metal bunk beds for commercial and institutional use come in six main types: single, twin-over-full, triple, loft-with-desk, prison/correctional, and wall-mounted. Choose by occupant density, ceiling height, security level and budget. Zehao supplies all six from a Tianjin factory, SGS-tested to 200 kg per tier, certified to EN 747 / CE / ISO 9001, MOQ 100 sets.
Comparison table
| Type | Best for | Typical load | Footprint | Zehao model |
|---|---|---|---|---|
| Single metal bed | Hotels, clinics, staff rooms | 200 kg | 1 bed | MSB series |
| Twin-over-full | Family hostels, rentals | 200 kg/tier | 2 sleep | DB-02 |
| Triple bunk | Dormitories, camps, prisons | 200 kg/tier | 3 sleep | MBB-29 / CB-02 |
| Loft with desk | Student housing, apartments | 200 kg | 1 sleep + desk | LBD-01 |
| Prison / correctional | Secure facilities | 200 kg/tier (custom up to 400 kg) | 2–3 sleep | CB-01 |
| Wall-mounted | Space-saving hotels | 200 kg | fold-away | WMB series |
How to choose
- How many sleepers per room? → triple bunk maximises density.
- What ceiling height? → loft needs ≥2.6 m.
- Security level? → prison grade = welded, tamper-resistant, floor-anchored.
- Budget per unit? → see Trade Terms (MOQ 100 sets, 20–25 days).
FAQ
How much weight can a metal bunk bed hold?
SGS-tested 200 kg per tier (EN 747-1). Custom prison and correctional grades are tested up to 400 kg per tier.
What is the MOQ for customized bunk beds?
100 sets, mixed models acceptable within an order.
Do you supply tender documents for prisons?
Yes — drawings, load-test reports, EN 747 documentation and material certificates.
What certifications do your beds have?
SGS, EN 747, EN 1725, CE, ISO 9001:2015, BSCI, TÜV GS.
Related guides
Metal Bunk Beds overview · Triple Bunk Beds · Prison & correctional bunk beds · Australia AS/NZS 4220:2026 compliance