Triple Bunk Beds

A triple bunk bed places three berths in the footprint of one, which is why it is used in high-density dormitories, detention facilities and seasonal worker housing. Zehao builds these on a heavy-gauge welded steel frame, SGS tested to 200 kg per berth, because the leverage on a three-tier frame is greater than on a standard two-tier bed.

Triple bunk bed specifications

ItemSpecification
Frame materialCold-rolled steel tube, powder-coated finish
Load rating200 kg per berth (SGS tested)
StandardsEN 747-1/-2, EN 1725, CE, ISO 9001:2015
Mattress (optional)10 cm thickness, 28 kg/m³ density, PVC cover available
MOQ50 sets
Lead timeProvided with quotation, based on quantity and finish
PackingFlat-pack cartons; container loading plan supplied with quote
OEM / ODMSize, colour, logo and structure to drawing or sample

When a triple bunk is the right choice

  • Use three-tier only where ceiling height allows safe head clearance on all three berths.
  • Specify a welded or bolted frame with anti-tip anchoring; a three-tier frame carries more leverage than a two-tier one.
  • Check the local rule. Some institutional buyers cap sleeping height or require specific guardrail dimensions.
  • Plan the room around the bed, not the bed around the room - locker and desk placement drive the final layout.

Typical applications

  • Prisons and correctional facilities
  • High-density worker dormitories
  • Seasonal labour housing
  • Emergency accommodation
  • Refugee and humanitarian shelters

Related Zehao products

Frequently asked questions

Is a triple bunk bed safe for adults?

It can be, provided the frame is specified for adult use. Zehao triple frames use heavy-gauge steel and are SGS tested to 200 kg per berth, with guardrails and ladder access designed for the configuration.

What standard applies to triple bunks in Europe?

EN 747-1/-2 covers bunk beds including multi-tier configurations, addressing entrapment, guardrail heights and structural strength. Ask for the test report referencing the standard.

Can triple bunks be anchored to the floor or wall?

Yes. Anti-tip anchoring is recommended for institutional installations and is available on request.

What is the MOQ?

50 sets. Custom dimensions, colours and anchoring arrangements are quoted on request.

Last updated: 11 September 2026. Specifications are factory data from Tianjin Zehao Furniture Co., Ltd. Project-specific requirements (dimensions, container loading, certification for a target market) are confirmed case by case.

Related bed guides

Complete your dormitory furniture package

Beds are rarely the only item on a dormitory schedule. Zehao supplies complete dormitory furniture packages — sleeping furniture, bed-linked storage and free-standing steel cabinetry — so a whole room can be specified, quoted and shipped on one document set instead of being split across suppliers. See our steel dormitory furniture range.

Share this Post

Home Products Contact
Why buyers trust Zehao
Factory-direct, since 1999. Tianjin Zehao Furniture — two factories (steel & furniture), 20,000 m² plant, 100+ countries served. We are the manufacturer, not a trading company.
Certified & tested: EN 747-1:2024 · EN 1725 · EN 1957 · CE · ISO 9001 · SGS load test 200 kg per berth.
Real project supply: Australia hostels, Malaysia & UAE correctional, Singapore labour dorms, Serbia worker accommodation.
Request a quote or the full catalogue: zehao@cntjzh.com · WhatsApp +86 15510908182
Follow Zehao Furniture on Facebook  |  project photos, container loading and factory updates