FSSAI Air Curtain & Pest Control Requirements for Restaurants: 2026 Checklist

If you run a restaurant, cloud kitchen or QSR in India, your FSSAI inspection will almost always start at the same place: the doors. Open entrances are the number-one route for flies, and inspectors know it. This guide explains exactly what FSSAI expects at your openings, gives you the 8-point checklist inspectors actually use, and shows you what to install where — with real prices, not "request a quote" mystery.

What FSSAI actually requires at doors and openings

The hygiene requirements for food businesses come from Schedule 4 of the FSS (Licensing and Registration of Food Businesses) Regulations, 2011, and FSSAI's guidance documents for the catering sector. The intent is simple: your premises must prevent the entry of pests, and openings are the weak point. In practice, FSSAI guidance asks for doors fitted with automatic closing springs, strips or air curtains, and windows and other openings protected with insect-proof screens.

Note the wording: FSSAI does not name one specific brand or device as "mandatory". What it demands is a working pest-entry barrier at every opening. Air curtains and PVC strip curtains are the two methods inspectors recognise instantly, which is why they have become the de-facto standard for compliant kitchens. For the official text, see the FSSAI guidance documents.

The 8-point checklist inspectors actually use

#	Check	What passes
1	Main entrance protection	Self-closing door, air curtain, or both
2	Kitchen service entry	Air curtain running whenever door is in use, or PVC strip curtain fitted edge-to-edge
3	Windows & exhaust openings	Insect-proof wire mesh, no torn sections
4	Insect killer installed	Working unit, tubes bright (replace every 6–9 months), catch tray clean
5	Correct killer type in food-prep area	Glue-board catcher above prep zones — not a spark zapper
6	Pest control records	AMC contract or log book, updated monthly
7	Gaps and conduits	No daylight under doors; pipe entries sealed
8	Waste/dispatch door	Strip curtain or self-closing arrangement, kept closed

Print this, walk your own premises, and score yourself before the inspector does. Most restaurants fail on points 2, 5 and 6 — all cheap to fix.

Air curtain vs PVC strips vs mesh door: what goes where

	Air curtain	PVC strip curtain	Mesh door
Best location	Customer entrance, kitchen pass	Kitchen service/back door, store room	Windows, rear ventilation
Typical cost	₹6,950–₹31,099 by size & body	₹95/strip; full doorway from ~₹2,500	₹800–₹3,000
Pros	Invisible barrier, keeps AC in, hands-free	Cheapest per door, zero power	Permanent, zero maintenance
Watch out	Needs power point above door	Strips must overlap correctly	Blocks staff movement
Audit view	Gold standard at entrances	Fully accepted when intact	Accepted for windows

Most compliant restaurants use both: an air curtain at the customer entrance and kitchen pass, plus strip curtains at the back-of-house doors. For a deeper comparison at the front door, read our guide on air curtains vs door closers for restaurants.

Sizing quick-reference

• Match the door width, never less. A 3-ft door needs a 3-ft (900 mm) unit; a standard double door needs 5–6 ft. The air sheet must cover edge to edge.
• Mounting height: standard commercial units work up to about 2.5–3 m. Above that you need an industrial unit with higher discharge velocity.
• Velocity at the floor is what stops flies — roughly 2.5 m/s at floor level for a restaurant doorway.
• PVC strips: 2 mm thickness for people-only doors, 3 mm where trolleys pass; strips should overlap by about one-third. Use our strip curtain calculator to get exact strip count and cost for your doorway.

Insect killer placement rules (this is where audits fail)

Two different machines do two different jobs:

• UV spark zappers (like the AERSTER ZAP Killer Expert 3X, ₹5,450) kill on contact. Perfect for waste areas, dispatch and dining perimeters — but they should not hang directly above open food or prep tables, because audit norms treat insect fragments near food as contamination risk.
• Glue-board catchers (like the AERSTER SAFE Bug Trapper 2-Tube, ₹5,100) trap silently with no spark and no fragments — this is what belongs in the kitchen and above prep zones, and it is what HACCP-style audits expect.

Placement rules of thumb: mount 1.8–2.4 m high, position units between the entry point and the food (intercept flies on the way in), keep at least 1.5 m horizontal distance from open food surfaces, and run them 24×7 — flies are most active at dawn and dusk when staff are not watching. One 2-tube unit covers roughly 400–600 sq ft indoors.

FAQ

Is an air curtain mandatory for an FSSAI license?

Not by name. FSSAI requires that openings prevent pest entry, and lists air curtains and strip curtains among the accepted methods. In practice, inspectors expect to see one of them at food-area doors — an unprotected kitchen door is one of the most commonly written-up violations.

Air curtain or PVC strips for the kitchen door — which do inspectors prefer?

Either passes if properly fitted and working. Use an air curtain where staff carry trays hands-free through high-traffic passes; use strips on service and store-room doors where budget matters.

Can I hang an electric zapper in the kitchen?

Keep spark zappers away from open food and prep tables; use a glue-board unit there instead. Zappers are fine at waste areas, entrances and dining perimeters.

What size air curtain does a standard restaurant door need?

Most single doors are 3–3.5 ft — use a 900–1200 mm unit such as the AERSTER FLOW 4 ft (₹12,760). Double doors need 5–6 ft units.

How often should pest-control records be updated?

Monthly at minimum, and keep the log where you can produce it during inspection. Inspectors ask for records more often than they test equipment.

Does AERSTER supply with GST invoice and installation support?

Yes — factory-direct pricing, instant GST invoice, PAN-India delivery in 7 days, and installation guidance for every unit. See the restaurant solutions page.

The fast way to pass: one kit, one order

The Restaurant Setup Kit (₹74,500, saves ₹14,500) covers a 50-cover restaurant end to end: 2× FLOW 4 ft air curtains for entrance and kitchen pass, 4× DRYMAX hand dryers for washrooms, and 1× ZAP Bluster 24 insect killer. Everything on one GST invoice, delivered PAN-India. Get an instant quote or configure the kit on WhatsApp.