Indian cooking produces what chimneys are rated for: sustained high-heat tadka, deep frying and masala roasting, all of which release far more grease and smoke than the continental cooking that most chimney brochures assume. A chimney specified for light Western cooking will run at full speed, stay noisy, and still leave an oil film on the cabinets. The specification that matters for Indian kitchens is suction power — 1200 cubic metres per hour and above — and whether the air is ducted outside or merely filtered and returned to the room.
The market complicates the decision with a wide price band: roughly Rs 8,000 to Rs 45,000 across types, with the price moving on four variables — mounting type, suction rating, filter technology and ducting. Dealer listings rarely explain which of the four justifies the jump between two models, so buyers compare brand names instead of specifications. This guide prices each chimney type against its specification, so the suction rating and the ducting decision drive the choice, not the badge on the glass.
One honesty note up front: chimney prices have no standardised public price book comparable to board or tile listings. The ranges below are indicative bands seen in dealer and marketplace listings in 2026, explicitly marked for local verification. The technical specifications — suction ratings, sizes, filter types, ducting geometry — are manufacturer-standard and verifiable on any spec sheet.
How a chimney works, and the four price variables
A chimney is an air-moving machine with four parts: the filter that traps grease, the blower that moves air, the flue that carries it up, and the duct that takes it outside. The filter is either a mesh cassette that needs frequent washing or a baffle assembly that separates grease by centrifugal force and needs less attention. The blower is rated in cubic metres per hour of suction. Ducted models push the air outside through a duct; ductless models pass it through charcoal filters and return it to the kitchen. Each of these four decisions moves the price, and each has a right answer for Indian cooking.
| Type / decision | What it means | Indian-kitchen verdict |
|---|---|---|
| Wall-mount chimney | Fixed to the wall above the hob, 60 or 90 cm wide | The default; suits straight and L kitchens against a wall |
| Island chimney | Suspended from the ceiling over an island hob | Needs ceiling duct routing; the premium band |
| Built-in / integrated | Concealed inside a cabinet, slim visible strip | For minimalist kitchens; lower suction tier typically |
| Baffle filter | Stainless baffles separate grease by airflow path | Preferred for Indian cooking — less clogging, easier cleaning |
| Mesh / cassette filter | Fine mesh traps grease directly | Clogs fast with tadka oil; needs frequent washing |
| Ducted installation | 150 mm duct carries air outside the building | The right answer wherever a duct path exists |
| Ductless installation | Charcoal filters clean air, returned to room | Compromise only; filters saturate and need replacement |
| Suction 1200+ m3/hr | High air-moving capacity for heavy frying | The minimum specification for regular Indian cooking |
Sizing for Indian cooking
Sizing has three numbers. Width matches the hob: 60 cm chimney over a 60 cm hob, 90 cm over a 90 cm hob — a narrower chimney than the hob lets smoke escape at the edges. Suction of 1200 cubic metres per hour and above is the working minimum for regular tadka and frying; lower ratings are specified for light reheating kitchens, not for daily Indian cooking. Mounting height above the hob follows manufacturer guidance, typically 650-750 mm for gas hobs — high enough to clear tall vessels, low enough to capture the smoke plume before it spreads. The duct is typically 150 mm diameter, and every bend in the duct run costs suction, so the shortest straight route to an outside wall is part of the specification, not an afterthought.
What each type costs
Chimney prices move with the four variables, and the bands below reflect 2026 dealer and marketplace listings. The entry band — ductless or low-suction wall-mount models — opens near Rs 8,000. The mid band — ducted wall-mount models with baffle filters and 1200+ m3/hr suction — is where Indian-cooking specifications live. The top band — 90 cm and island models with high suction — approaches Rs 45,000. Ducting, installation and any civil cutting for the duct outlet are quoted separately and vary by site. The chart makes the structure visible: type sets the band, suction and ducting set the position inside it.
The cost reality: October 2026
The table below bands each chimney type against the specification that justifies its price. Every figure is an indicative 2026 dealer-listing band, marked for local verification — there is no standardised public price book for chimneys comparable to board or tile listings. What is standardised is the specification: width, suction, filter type and ducting are printed on every spec sheet and should be compared model to model.
| Type | Typical specification | Indicative price band |
|---|---|---|
| Basic wall-mount, ductless | 60 cm, mesh filter, under 1000 m3/hr | Rs 8,000-12,000 (indicative, verify locally) |
| Wall-mount 60 cm, ducted | Baffle filter, 1200+ m3/hr, 150 mm duct | Rs 12,000-22,000 (indicative, verify locally) |
| Wall-mount 90 cm, ducted | Baffle filter, 1400+ m3/hr, 150 mm duct | Rs 18,000-30,000 (indicative, verify locally) |
| Island, ducted | Baffle filter, 1500+ m3/hr, ceiling duct route | Rs 25,000-45,000 (indicative, verify locally) |
| Built-in / integrated | Slim hood, lower suction tier | Rs 15,000-28,000 (indicative, verify locally) |
| Ducting + installation | 150 mm duct, outlet cutting, mounting | Quoted per site (indicative, verify locally) |
| Charcoal filters (ductless) | Consumable, periodic replacement | Recurring cost — factor into ductless choice |
Filters, maintenance and the suction you actually get
The suction rating on the box is measured under ideal conditions — clean filters, straight duct, full speed — and the suction a kitchen actually gets is whatever survives the filter, the duct and the maintenance schedule. Baffle filters, the specification for Indian cooking, separate grease by forcing the airstream through curved channels; the grease condenses on the baffles and drips into a collector tray while the air passes through. They need degreasing on a schedule that matches the cooking load — a household frying daily will clean them far more often than one that mostly reheats. Mesh or cassette filters use fine metal gauze that clogs faster; when a mesh filter clogs, the suction rating becomes theoretical and the kitchen pays in deposited grease on the loft and wall units. The filter choice is therefore not a feature comparison but a maintenance contract the buyer signs with the kitchen.
The duct is the second place rated suction dies. Every bend in the 150 mm duct adds resistance, and long horizontal runs bleed performance that no motor setting recovers — which is why the shortest straight path to an outside wall is part of the specification, not a convenience. Ductless models avoid the duct question entirely and replace it with a consumable: charcoal filters that absorb odour and saturate on a schedule, returning air to the room that is deodorised but never grease-free. Their price band looks attractive until the replacement filters are priced over five years. The honest way to read any chimney quotation is therefore three lines: the rated suction, the duct length and bends it must push through, and the filter's cleaning or replacement schedule. Two chimneys with the same rating on the box can deliver very different kitchens.
Where it works and where to avoid
- Wall-mount ducted 60 cm: the default for straight and L kitchens against an outside wall — the value specification for Indian cooking.
- Wall-mount ducted 90 cm: for 90 cm hobs and heavy-frying households; the wider capture zone matters more than extra suction.
- Island ducted: only where the ceiling duct route is planned during interiors; retrofitting it later is the costliest chimney mistake.
- Ductless: only where no duct path exists at all — rented homes, inner walls with no outside access; budget for replacement charcoal filters.
- Built-in: for minimalist kitchens with light cooking loads; not the specification for daily tadka and frying.
- Avoid mounting higher than manufacturer guidance: every extra 100 mm of height measurably weakens capture at the hob edges.
- Avoid mesh filters for daily Indian cooking: they clog fast, and a clogged filter makes the suction rating irrelevant.
Sources & standards
- Manufacturer specification sheets (2026 dealer listings, indicative pricing) — chimney types, suction ratings in m3/hr, baffle vs mesh filters, 60/90 cm widths; mounting heights 650-750 mm and 150 mm duct diameter per manufacturer guidance (typical).
- Assignment brief: 1200+ m3/hr suction specified for Indian cooking; Rs 8,000-45,000 market band.
- IS 3646 (Part 1):1992 — food preparation and cooking illuminance 300-500-750 lux (kitchen task lighting context).
- NBC 2016, Part 8 / MBBL 2016 — kitchen ventilation openings: aggregate at least one-tenth of floor area, increased 25 percent for kitchens.



