Ambulance Room Requirement Under the Factories Act: What Employers Must Know

If your factory employs more than 500 workers, the Factories Act framework generally expects you to maintain an ambulance room — a dedicated medical space with qualified nursing staff, prescribed equipment and medicines, available during working hours. State rules add detail, and inspectors check both the room and the records. This article explains what the requirement means in practice, what inspectors look for, and how factories meet it without building a hospital wing.

What the law actually says

Under the Factories Act framework, factories employing more than 500 workers are generally required to provide and maintain an ambulance room of the prescribed size, containing the prescribed equipment, in the charge of such medical and nursing staff as may be prescribed. Those facilities must be readily available during working hours.

State factory rules fill in the specifics — the minimum floor area, the equipment list, the staffing qualification and the headcount threshold. Because those details vary by state, treat this article as general guidance: the exact requirements for your factory depend on your state rules, your processes and your headcount, and should be confirmed before you budget or build.

What an ambulance room looks like in practice

A compliant ambulance room is not a cupboard with a first aid box. In practice it includes:

• A dedicated, clean, ventilated room of the prescribed area, close to the shop floor and accessible to a stretcher.
• An examination couch, screen, wash facilities, an oxygen cylinder with delivery set, an emergency medicines tray, dressing and splint sets, a stretcher and a wheelchair.
• A qualified nurse — typically GNM or BSc qualified — present during working hours, with a visiting or on-call medical officer arrangement.
• Registers: an injury and treatment register, a medicines consumption register, and referral records.

The equipment and staffing lists in state rules are specific, and inspectors compare the room against them line by line. An ambulance room that exists on paper but is locked, understaffed or missing its oxygen set is treated as non-compliance.

Ambulance room vs occupational health centre vs first aid box

These three levels are often confused:

• First aid box — required in every factory, with one box per prescribed number of workers, under the charge of a trained first aider. This is the baseline for every workplace, regardless of size.
• Ambulance room — the mid-level requirement that generally applies above 500 workers: a room, equipment and nursing staff during working hours.
• Occupational health centre (OHC) — a fuller medical facility with a doctor-led team, examination facilities and surveillance records. Hazardous-process factories and larger establishments typically need this level, and many employers choose it voluntarily because it handles both emergencies and statutory medical examinations under one roof.

Our occupational health centre services page explains the OHC level in detail, including staffing models and digital record-keeping.

Ambulance availability

Where the rules require an ambulance van or a vehicle to remove serious cases to hospital, inspectors ask two questions: is the vehicle available, and can it reach a hospital fast enough? In practice factories meet this through an owned ambulance, a dedicated hire arrangement, or — for higher-risk sites — a stationed ALS or BLS ambulance with a driver and paramedic. Our ambulance services for factories page covers the ALS/BLS distinction and when each makes sense.

What inspectors check

During a factory inspection, the ambulance room check usually covers:

• The room itself: location, size, cleanliness, equipment against the prescribed list.
• Staffing: the nurse's qualification certificate and her presence during the shift being inspected.
• Registers: injury register entries, medicine consumption, referral slips.
• The link to the rest of the system: first aid boxes on the floor, trained first aiders per shift, and the medical examination programme for workers in scheduled processes.

The most common failures are mundane — expired medicines, a missing stretcher, a nurse on leave with no relief arrangement, or registers that stopped being updated. These are exactly the failures a managed OHC service prevents, because the service provider owns the checklist.

Meeting the requirement without over-building

Factories have three practical options:

• Self-managed: hire your own nurse, buy the equipment, maintain the registers. Works for large plants with an HR team that understands medical compliance; risky for everyone else.
• Managed ambulance room / OHC service: a provider supplies the nurse, the equipment, the medicine replenishment, the registers and a visiting doctor — audited monthly. This is the most common model for mid-sized factories.
• Digital-first hybrid: an onsite nurse plus a tele-consulting doctor panel, with digital registers and fitness certificates. Our digital occupational health centre model works this way, with in-person visits scheduled for statutory examinations.

Frequently asked questions

Does my factory need an ambulance room if we employ 480 workers?

The general threshold is more than 500 workers, but state rules and hazardous-process provisions can lower the effective requirement. Confirm against your state rules before assuming you are exempt.

Can the nurse cover two shifts?

The facilities must be available during working hours — so if you run three shifts, cover must extend across them. Most factories meet this with two or three nurses on rotation.

Is a first aid box enough for a small factory?

For smaller, non-hazardous factories the first aid box with a trained first aider is generally the baseline requirement. Hazardous processes can pull in higher requirements regardless of headcount.

What does a managed ambulance room cost?

Cost depends on staffing shifts, equipment level and whether a visiting doctor is included — we cover the components in our article on OHC cost in India. Request a proposal with your headcount and shift pattern for an accurate figure.

Do contract workers count toward the 500-worker threshold?

Worker count provisions under the Factories Act framework generally include all workers in the factory. Treat contract workers as included when assessing your obligations.

Plan My Health sets up and staffs ambulance rooms and occupational health centres across India, with digital registers and inspection-ready records. Request a proposal with your headcount, state and shift pattern.