The three you do not control: the mall's air handling, which usually serves your unit, whose setpoints and fresh-air fraction are frequently not yours to alter and which your lease may explicitly forbid you from touching; the open entrance, which is a permanent aperture exchanging your air with a building a thousand times your size; and the footfall, which makes a Saturday evening and a wet Tuesday morning behave like two different buildings. The two you do control are the only two that matter: where the unit stands and what number it runs at.
So this is a planning page and it works like one. It zones the store into actual volumes and computes each one by hand, because a mall boutique is never one body of air and treating it as one is how people end up buying the wrong machine. It lists the facts to establish about your tenancy before you spend anything, all of which are free to find out. It sets out what is never to be touched, which includes the mall's air handling, your own ventilation, the entrance and any suggestion of reducing air exchange so that fragrance lasts longer. And it ends with a written plan - zones, positions, register, numbers, hours and who is allowed to change them - because in a chain of mall units the thing that fails is never the physics, it is the fact that nobody wrote the number down.
One honest note about scope before we start. This page will not tell you what a machine will consume, how often you will refill it or what it costs to run per month, because SOSA does not publish those figures and inventing them would be worse than useless in a tenancy where the run hours are set by the centre. The prices are published and they are here. The running figures go to WhatsApp, with your plan in hand.
What about the mall's HVAC? Plan around it, never touch it. In most tenancies the air handling serving your unit belongs to the landlord, the setpoints and fresh-air fraction are not yours, and the lease may forbid modification outright. What you should establish is free: whether your supply comes from the mall's system or your own units, where the supply diffusers and the return grille are, which way a tissue blows at your threshold at three times of day, and what the centre's mandated trading hours are. The ducted SOSA machines - Aangan at ₹25,999 and Meenar at ₹38,500 - are for buildings whose HVAC you control, which a mall tenant usually does not.
Does high footfall mean a bigger machine? No, it means a bigger gradient at the front and no change at the back. Footfall raises the exchange at the aperture, which is the part of the store you have already decided not to scent. Sizing follows connected volume: a 900 sq ft unit at an 11 ft ceiling is 9,900 cubic feet, about 280 cubic metres, comfortably inside a SOSA Vaayu at ₹11,999, which is rated for approximately 1000 cubic metres of connected air. Headroom lets you run a low, even number rather than a strained one.
The unit. 900 sq ft, 11 ft ceiling, an open frontage 18 ft wide and 10 ft high, a retail floor with a case run down each side, a seating group at the back, and a private viewing room of 150 sq ft with a door that stays shut. Weekday footfall through the aperture a couple of hundred; Saturday and Sunday three or four times that.
Step one: total volume. 900 multiplied by 11 is 9,900 cubic feet. 9,900 divided by 35.3 is about 280 cubic metres. That is the whole tenancy as a single number, and it is the last time we will use it, because the tenancy is not one body of air.
Step two: subtract the front. The aperture is 18 by 10, which is 180 square feet of permanent opening standing there every trading hour. The first two or three metres inside it are, for scenting purposes, part of the concourse - they are exchanged continuously and nothing you put there stays. Call that front zone 200 sq ft: 200 multiplied by 11 is 2,200 cubic feet, about 62 cubic metres. Take it off the plan. Not "scent it lightly" - take it off.
Step three: the volume you are actually treating. That leaves 700 sq ft of connected floor at 11 ft, which is 7,700 cubic feet, about 218 cubic metres. This is the number to size and set against, and it is a good deal smaller than the 280 you started with.
Step four: the viewing room is a separate volume. 150 multiplied by 10 is 1,500 cubic feet, about 42 cubic metres. A door that stays shut ends one connected body of air and begins another, so this is its own decision with its own machine and its own number. And the correction that recurs through this whole bank applies: a viewing room is a smaller, more enclosed volume holding fewer people for longer, so it takes a lower setting than the floor, never a deeper or stronger one. 42 against 218 is roughly a fifth of the air.
Step five: the rooms that get nothing. The watchmaker's bench if you have one, stock storage, the safe room, the back office, and the front zone. Write them as named rooms on the drawing so that nobody adds anything in month seven.
Step six: the machines. 218 cubic metres of connected floor sits comfortably inside the SOSA Vaayu at ₹11,999, which is rated for approximately 1000 cubic metres of connected air, with SOSA's own copy also stating 2,000 to 3,000 sq ft scented evenly. That headroom is not spare capacity to be spent; it is the reason you can run a low, even number rather than a strained one. The viewing room at 42 cubic metres behind a closed door is usually a SOSA Sukoon at ₹1,899 running the water-based Hotel Collection from ₹299, or a Boond at ₹899 if it is at the small end.
Step seven: positions. Vaayu in the deep third, out of line of sight of the aperture, behind a case run, near the seating group, clear of supply diffusers and return grilles, and away from the bench, open trays and storage. It mounts freestanding, on a wall or into HVAC, so you are not tied to whichever socket the fit-out left near the front - though check your lease before fixing anything to a wall, because in most tenancies that is the landlord's.
Step eight: hours and numbers. Timer to the centre's trading hours and nothing more; the app makes that a two-minute job. Set the floor number for the quiet state, not the busy one. Set the viewing room lower than the floor. Write both on cards, tape them to the machines, review in a fortnight with your staff and then leave them alone. A portion of every SOSA order supports girl-child education through Nanhi Kali.
Before any of the arithmetic, spend a day collecting facts. All of these are free, all of them change the plan, and none of them is something a supplier can tell you.
What serves your unit. Is the conditioned air arriving from the mall's central system through diffusers in your ceiling, or do you have your own cassettes or splits? That single fact decides how much of your own air handling you actually control, and it is the first question anybody sizing your scenting should ask you.
Where the air enters and leaves. Walk the ceiling with somebody and mark every supply diffuser and every return grille on the drawing. A scenting unit under a supply is blown across the ceiling and away; a unit beside a return is drawn into the extract within seconds. Both look exactly like a weak machine.
Which way the threshold blows. Hold a light tissue or a thread at the aperture at three times of day: first thing, midday and the evening peak. Inward means the concourse is being pushed into you and the mall's own air - its corridor scent, the food court, your neighbours - is part of yours. Outward means your air is going into the mall. Both happen, often in the same unit on the same day, and both point to the same answer, which is to place deep.
The hours you must run. Centres mandate trading hours, and they are frequently longer than you would choose. That is the number the timer gets set to.
What your lease says about fixing and modifying. Wall mounting, anything ducted, anything touching the landlord's services. Ask before you buy, not after.
Two things that are not on the list and never will be. You are not going to alter the mall's air handling, ask for a setpoint change, or in any way reduce air exchange so that your fragrance lasts longer - that is not advice this page gives in any phrasing, and the air handling exists for the people in the building, your own staff most of all, who stand in it eight to ten hours a day. And you are not going to prop, retime or interfere with the entrance; an automatic door's settings are an accessibility and safety specification rather than a scenting adjustment.
The last piece of preparation is human. Tell your team the plan before it is installed, ask them again a fortnight after, and treat any report from the floor as a recalibration signal rather than a tolerance problem. And set the standing rule now rather than later: a client who says they react to fragrance gets the unit switched off for their appointment by whoever is on the floor, without finding a manager first.
The plan, worked by hand: volumes, the landlord's variables, and the trading day
A mall tenancy has three characteristics that make it the hardest room in retail to scent, and a planning page has to take them in order rather than reaching for a machine.
The first is that it is not one volume. An open-fronted unit with a viewing room behind a door is at least three bodies of air - the front zone, which is effectively concourse; the connected floor, which is what you treat; and the viewing room, which is separate the moment the door shuts. Any coverage rating, SOSA's included, assumes one connected body of air, so a plan that treats the tenancy as a single number will be wrong in both directions at once: over-provisioned for the front, which cannot hold anything, and wrong for the viewing room, which needs its own much lower setting.
The second is that a large part of your air belongs to somebody else. The mall's central plant conditions it, the concourse supplies it, and the centre's own corridor scenting, the food court, the coffee kiosks and your immediate neighbours all contribute to it. You do not control any of that, you cannot filter it, and fragrance does not remove it - fragrance adds scent and does not remove odour, so the order is source, then ventilation, then cleaning, then fragrance, always. What you can do is choose a register that sits against what arrives rather than with it, and place your unit where your own air is undisturbed.
The third is that the building changes through the week. A weekday morning and a Saturday evening are not the same room: the footfall through the aperture might differ by a factor of four, the mall's own plant will be working harder, the concourse will be busier and warmer, and the pressure balance at your threshold may be pointing the other way. There is no single setting that is correct in both states, and the whole of this page's advice on that point compresses to one instruction: set for the quiet state. The quiet state is when somebody sits in a closed viewing room for ninety minutes, and an over-scented room is a worse failure than an under-scented threshold every time.
Then the arithmetic, which is ten seconds of work per zone and decides what you buy. Area multiplied by ceiling height gives cubic feet; cubic feet divided by 35.3 gives cubic metres. Mall units are commonly 10 to 14 feet to the ceiling and a flagship or an atrium-facing store can be 16 to 20, so state your assumption every time. A 600 sq ft unit at 12 ft is 7,200 cubic feet, about 204 cubic metres. A 900 sq ft unit at 11 ft is 9,900 cubic feet, about 280. A 1,200 sq ft unit at 14 ft is 16,800 cubic feet, about 476. A 1,500 sq ft flagship at 14 ft is 21,000 cubic feet, about 595. A 3,000 sq ft atrium store at 20 ft is 60,000 cubic feet, about 1,700 cubic metres, which is not one machine and is an honest conversation rather than a sale.
Mark four zones. The front zone, from the lease line to two or three metres in. The connected floor, which is everything else that is open to it. Any doored room - a viewing room, a consultation room, a collector lounge. And the back of house, which includes the bench if you have one, stock storage, the safe room and the office.
Compute each in cubic metres. Area multiplied by ceiling height gives cubic feet; divide by 35.3. Worked through on the example from the straight answer: a 900 sq ft unit at 11 ft is 9,900 cubic feet, about 280 cubic metres total. The front 200 sq ft at 11 ft is 2,200 cubic feet, about 62 cubic metres - which you are going to delete. The remaining 700 sq ft at 11 ft is 7,700 cubic feet, about 218 cubic metres, and that is the number you size and set against. The viewing room at 150 sq ft and 10 ft is 1,500 cubic feet, about 42 cubic metres, separately.
Do it again for a larger tenancy so you can see how the shape holds. A 1,200 sq ft unit at 14 ft is 16,800 cubic feet, about 476 cubic metres. Take a front zone of 250 sq ft at 14 ft, which is 3,500 cubic feet, about 99 cubic metres, off the plan and you are treating roughly 377. Add a collector lounge of 300 sq ft at 11 ft behind a door: 3,300 cubic feet, about 93 cubic metres, and its own number, lower than the floor's because it is a smaller enclosed volume holding fewer people for very much longer.
Why deleting the front is the important move. It is counter-intuitive and it is the single biggest saving on this page. The front zone is where the exchange happens, so anything you put there is being paid for twice - once to produce it and once again because it leaves. It is also where owners stand to judge the installation, which is why so many mall units end up escalated to three or four times their proper number while the doorway still reads as nothing. Delete the zone from the plan, tell your staff it is deleted and why, and the temptation goes with it.
Why the doored room is a separate purchase. A closed door ends one body of air and begins another. That is not a limitation, it is the mechanism that lets you run one register at two levels without the two arguing in the doorway between them - the same register everywhere, the floor at its number and the viewing room lower. Two different registers either side of that door is a seam you will notice every time it opens, and it makes a considered store read as assembled rather than designed.
Then set the numbers against the products. 218 cubic metres of connected floor is well inside the SOSA Vaayu at ₹11,999, rated for approximately 1000 cubic metres of connected air, with a 400ml tank, Bluetooth app and timer, freestanding or wall and HVAC mounting, DC 12V / 1A at 5W so it needs a live socket, and CE, RoHS and SGS. 42 cubic metres of viewing room is usually a Sukoon at ₹1,899 or a Boond at ₹899 with the water-based Hotel Collection from ₹299. A collector lounge running eleven in the morning to nine at night is where a Megh at ₹3,499 and its 6 litre tank earns its keep.
And the ducted machines, honestly scoped: Aangan at ₹25,999 for approximately 8,000 to 10,000 sq ft and Meenar at ₹38,500 for approximately 12,000 to 18,000 sq ft are for buildings whose air handling you actually control. In a mall tenancy you usually do not, and a freestanding or wall-mounted machine is the correct answer rather than a compromise.
Find out what serves you. Conditioned air in a mall unit usually arrives from the centre's central plant through ceiling diffusers, sometimes through your own cassettes or splits, and often both in different parts of the tenancy. This decides how much of your own air you control and it is the first thing anybody sizing your scenting should ask. If you do not know, your fit-out contractor or the centre's facilities office does.
Mark the supplies and the returns. Walk the ceiling with the drawing and mark every supply diffuser and every return grille. Then keep the scenting unit away from both. Under a supply, the output is caught and carried across the ceiling to somewhere you did not choose; beside a return, it is drawn into the extract within seconds. These are the two commonest mechanical reasons a perfectly good machine appears to do nothing, and they cost nothing to avoid at the planning stage and a great deal of confusion to discover afterwards.
Establish the direction at your threshold. The tissue test: hold a light tissue or a thread at the aperture first thing, at midday and at the evening peak. Inward means concourse air is being pushed into you, and the centre's corridor scenting, the food court and your neighbours are part of your air. Outward means your air is being drawn into the concourse. It can be one in the morning and the other in the evening, because the pressure balance moves with the plant, the weather and the concourse doors. Either way the placement answer is the same - deep, out of the airstream - but knowing which one you have stops you from guessing and tells you something useful about the inbound smells you will be living with.
Get the trading hours in writing and set the timer to them. Centres mandate hours, they are often longer than you would choose, and they change at festivals. The timer on the machine should match them exactly. A machine running outside trading hours into a closed unit is doing nothing useful and it produces the over-scented first hour of Monday that gets blamed on the register.
Check the lease before you fix anything. Wall mounting, anything into a ceiling, anything that touches the landlord's services. Ask first.
Now the things that are never done, stated plainly because this is the page where somebody will be tempted. You do not alter the mall's air handling, you do not request a setpoint or fresh-air change to help fragrance, you do not close, block or adjust a diffuser or a return grille in your own ceiling, and you never reduce ventilation or air exchange anywhere so that fragrance lasts longer, in any phrasing. The air handling exists for the people in the building, and your own staff are the most exposed of them - they stand in that air eight to ten hours a day, six days a week, at closer range to any unit than a client ever gets. A well-ventilated tenancy is genuinely harder to scent, and that is a trade worth making rather than a problem to engineer around. You also do not prop, retime or interfere with the entrance: a door's detection range, opening width, hold-open time and closing speed are an accessibility and safety specification.
And one thing you cannot fix at all, so plan for it instead: you do not control what arrives from the concourse. The centre's own scenting if it runs one, the food court, the coffee kiosk, the cosmetics hall, your immediate neighbours. Fragrance does not filter any of it and adding your own at the threshold simply makes a third smell out of the two. Source, then ventilation, then cleaning, then fragrance - and in a mall, the source is somebody else's and the ventilation is the landlord's, which is exactly why the honest strategy is depth, placement and acceptance.
The two states, and which one you set for. The busy state is Saturday evening: aperture permanently open, hundreds of people, the gradient at its steepest, the front reading as nothing. The quiet state is a wet Tuesday in August: eleven people all day, the entrance effectively still, a client in the viewing room for ninety minutes with the door closed. There is no number that is correct in both. Set for the quiet one, because that is when somebody is sitting still in your air for an hour and a half, and because a room that reads considered in the first ten seconds is insistent by minute sixty. A boutique set for Saturday and experienced on Tuesday is an over-scented boutique, and the client will not tell you - they will simply find the room slightly tiring and leave a little earlier than they might have.
Now write the plan down, because this is where mall retail specifically fails. Fit-outs are done by contractors, stores are run by managers who change, and nothing survives except what is on paper. One page, on the same drawing as the scenting layout, containing:
The zones, named: front zone - no scenting, deliberately; connected floor - machine, position, register, number; viewing room - machine, position, same register, lower number; back of house, bench, storage and safe room - nothing at all. The volumes you computed, in cubic metres, with the ceiling height you assumed, so that the next person does not have to redo it. The positions, marked on the plan relative to the supply diffusers and the return grille, not described in words. The hours, matching the centre's mandated trading hours. Who may change the number, which should be one named person, and the instruction that any change is written on the card rather than made in passing. And the standing rule: a client who says they react to fragrance gets the unit switched off for their appointment by whoever is on the floor, without asking a manager.
Tape a copy of the register and number to each machine. In a group with several units, every store gets its own card with its own number, because a mall unit with an 18 ft aperture and a street store with a door do not take the same number even when they run the same register. One register across the group, one written number per building. One register is what makes it a signature; separate numbers are what make it true.
Review once, at a fortnight, and then leave it alone. Ask the floor team, ask three people who have just walked in before telling them a diffuser exists, and judge it yourself from the chair in the viewing room at minute forty-five rather than from the doorway at minute one. After that the most valuable thing you can do is nothing at all, because consistency is the product: what a held, quiet register buys is a room that is the same every visit and recognisable on the second one.
And the ceiling, said out loud on the page where a plan is being justified: I will not tell you that any of this sells watches, lifts a transaction value or brings people in off the concourse. Nobody can tell you that honestly and SOSA does not claim it. Ambient scent research supports improved evaluations of a space and its service, longer dwell and stronger recall, at moderate effect sizes. That is real, it is modest, and it is worth ₹11,999 on its own terms. No claim is made here about what a scent does to a person - no mood, no decision, no internal state of any kind.
- Draw four zones: front, connected floor, any doored room, and back of house.
- Multiply area by ceiling height, divide by 35.3, and write each volume down.
- Find out what serves your unit and which way a tissue blows at the threshold.
- Set for the quiet Tuesday, card the number to the machine, review at a fortnight.
The register for a mall unit, and the written settings that go with it
Register is the last decision in a mall plan and the easiest, and there is one consideration that belongs to this format specifically.
The seven registers of the water-based Hotel Collection are SOSA's own hotel-inspired interpretations; SOSA is independent and is not affiliated with, endorsed by or connected to any hotel brand. The steer for a watch boutique is the same everywhere: dry, clean and unsweet, held low. The mall-specific argument is about what is already arriving. A concourse in most Indian centres delivers food, coffee and cosmetics to your storefront all day, and that is collectively warm and sweet. A warm or sweet register of your own adds to the direction you are already receiving, and the tenancy ends up reading as a continuation of the mall. A cool, dry, unsweet register sits against it. That is not a wall - you cannot build one at an open front - but it is the one genuine contribution a register makes to a mall boutique reading as a different place.
So the four candidates. Quiet Luxury is white tea, bergamot and cedar, hushed and polished, and it is the default if you want the decision made for you and the clientele is very mixed, which in a mall it always is. White Tea Serenity is white tea, aloe and cedar, clean and weightless, and the answer for a pale, glassy, minimal unit. Forest Suite is cedarwood, vetiver and green leaves, the driest of the four and the clearest departure from a sweet concourse. Old-World Glamour is amber, violet and woods, and it is the heritage answer - but in a mall unit it is the hardest of the four to run, because plush accumulates over a long sit, and because it agrees with rather than differs from what the concourse is sending in. If you run it, run it lower than anything else on this list and check the viewing room at the end of an evening rather than at the start of one.
The three that do not belong on a watch floor in a mall: Lobby Bar, citrus, pepper and amber, bold and after-dark, where pepper is an announcing note in a room whose entire job is not to announce; Warm Welcome, citrus, floral and sandalwood, a real hotel threshold register and the most tempting wrong answer in a mall, because it is what people reach for when they are trying to make an entrance say something; and Tea Garden, jasmine, green tea and white tea, the least risky floral in the collection and still a floral, which on a retail floor reads as a choice somebody made.
I will not rank the seven on measured throw or longevity. SOSA does not publish that comparison, it would not be stable across buildings if it did, and in a mall tenancy the dominant variables - aperture width, pressure direction, connected volume, ceiling height, footfall, surface hardness, placement and setting - are all yours.
And the zones that get no register at all, written as named rooms on the drawing: the front zone by design, and the watchmaker's bench, the workshop, stock storage, the safe room and the back office always. A note on the Vaayu and the ultrasonics while we are on registers: the Vaayu and the ducted machines run four hotel-inspired waterless blends supplied with the machine as one of three bundle choices, while the seven registers above are the water-based collection for the ultrasonics. Those are two fragrance systems rather than the same bottle in two sizes, so if you are choosing a register on a Sukoon today and expect to add a Vaayu when the fit-out completes, say so on WhatsApp before you buy.
| Scent | Why it suits the mood |
|---|---|
| Quiet Luxury · the connected floor, and the default | White tea, bergamot and cedar. Hushed, polished and unsweet, run from a unit in the deep third, and neutral across the very mixed public a mall delivers. Cool and dry sits against the warm, sweet air arriving from a concourse rather than adding to it. |
| White Tea Serenity · pale, glassy mall units | White tea, aloe and cedar. Clean and weightless, and the register that reads most naturally as clean rather than as scented - useful where dwell at the front is two minutes and dwell at the tray is ninety, and you do not get to choose which one you are dosing. |
| The same register, lower · the viewing room behind its door | A doored viewing room is a separate body of air - 150 sq ft at a 10 ft ceiling is 1,500 cubic feet, about 42 cubic metres, roughly a fifth of a 700 sq ft treated floor. Same register as the floor, at a lower number, never a second register: two registers collide in the doorway between them. |
| Nothing at all · the front zone and back of house | The first two or three metres inside the aperture, deliberately deleted from the plan, plus the watchmaker's bench, the workshop, stock storage, the safe room and the back office. Anything placed in an aperture that exchanges all day is being paid for twice, and the entrance belongs to light, floor, sound and temperature instead. |
The purchase, sized from the plan rather than from the square footage on the lease.
For the connected floor of a mall unit, the SOSA Vaayu at ₹11,999 is the commercial answer: waterless cold-air nebulising of undiluted oil, so no water, no humidity and no wet residue - a design fact and a preference in a boutique holding leather straps, open trays and a bench in the back, rather than a protection claim of any kind - rated for approximately 1000 cubic metres of connected air, with SOSA's own copy also stating 2,000 to 3,000 sq ft scented evenly, a 400ml tank, Bluetooth app and timer, freestanding or wall and HVAC mounting, DC 12V / 1A at 5W so it needs a live socket, and CE, RoHS and SGS. In a tenancy the timer is not a luxury: it is how the machine matches the centre's mandated hours exactly and stops running into a closed unit overnight.
For a doored viewing room or consultation room, an ultrasonic is usually the whole purchase: the SOSA Boond at ₹899 for a small enclosed room, or the SOSA Sukoon at ₹1,899, both running the water-based Hotel Collection from ₹299 with 100ml refills at ₹999 and 300ml also available. The pack of seven 15ml bottles at ₹1,799 is how you audition registers in your own air, five days each rather than one afternoon. A collector lounge open eleven to nine is where the SOSA Megh at ₹3,499 and its 6 litre tank saves a refill mid-appointment.
Two systems, and they are not interchangeable. The ultrasonics are water-based cool-mist machines that put moisture into the air; the Vaayu and the ducted machines run waterless nebulising oil, and the ₹299 water-based bottle never goes into a Vaayu or an HVAC machine. The ducted pair - Aangan at ₹25,999 for approximately 8,000 to 10,000 sq ft and Meenar at ₹38,500 for approximately 12,000 to 18,000 sq ft - are for buildings whose air handling you control, and a mall tenant usually does not. Saying so costs SOSA the larger sale and it is the honest scoping.
If you want no plug, no noise and nothing to switch off at a desk or a back corner, the SOSA reed diffusers are their own registers rather than Hotel Collection ones: Mountain Breeze at ₹849 is Himalayan pine, sage and cedar, closest to a boutique's woody direction; Morning Freshness at ₹749 is Malabar lemon, mint and eucalyptus; Garden Bloom at ₹799 is British rose and night-blooming jasmine; Evening Calm at ₹799 is Kashmir lavender and chamomile; Fresh Brew at ₹849 is Coorg coffee and Kerala vanilla, lovely at home and the wrong shape at a watch desk. 130ml from ₹1,249, 300ml refills ₹2,399, 500ml ₹3,499, about 6 to 10 weeks. A reed is local - the few feet around it - which makes it right for a desk and useless against an aperture.
The rest of this block of the bank: whether a store with a door that closes needs a different plan entirely is answered in does a standalone luxury watch store need a different scent strategy; the threshold question - whether scent can draw a line between your unit and the concourse - is can a signature scent create a sensory boundary between a boutique and the mall; and the complaint that brings most tenants to this subject is why a boutique fragrance disappears whenever the entrance stays open.
What SOSA does not publish and this page will not invent: consumption rate, refill frequency, monthly running cost, machine lifespan, minimum order quantity or installation lead time. In a tenancy those depend on the centre's mandated hours, your connected volume and your setting - all three of which are in the plan you have just written, which is exactly why that conversation is worth having properly. Send the plan, the ceiling height, the aperture width, the footfall split and the tissue-test result to WhatsApp at +91 96192 18531. Bulk orders are welcome, custom label or logo on product is available, and bespoke composition made only for your group is a real SOSA service discussed there rather than priced on a page - though the cheaper honest answer comes first, which is that one of the seven registers held consistently across every unit already is a signature, because consistency makes a signature and uniqueness does not.
The SOSA scenting range
SOSA sells two different systems and one of the commonest mistakes is mixing them up. Size by the connected air volume of the room you are actually scenting - which in a boutique means the connected retail floor plus any viewing room that has a door of its own - floor area multiplied by ceiling height gives cubic feet, and cubic feet divided by 35.3 gives cubic metres. A door that stays shut ends one volume and begins another.
| Machine | System | What it is for | Price |
|---|---|---|---|
| SOSA Boond | Ultrasonic · water-based | A small desk or corner unit for one enclosed room - runs the water-based Hotel Collection | ₹899 |
| SOSA Sukoon | Ultrasonic · water-based | A larger ultrasonic for a reception or consultation room - Hotel Collection from ₹299 | ₹1,899 |
| SOSA Megh | Ultrasonic · 6L tank | A large-tank ultrasonic for a bigger lounge that runs all day | ₹3,499 |
| SOSA Vaayu | Waterless cold-air nebulising | The commercial machine - approx 1000 m3 of connected air, Bluetooth app and timer, no water and no humidity | ₹11,999 |
| SOSA Aangan | HVAC nebulising | Ducted scenting for approximately 8,000 to 10,000 sq ft | ₹25,999 |
| SOSA Meenar | HVAC nebulising | Ducted scenting for approximately 12,000 to 18,000 sq ft | ₹38,500 |
Two systems, and they are not interchangeable. The ultrasonics - Boond, Sukoon and Megh - run the water-based Hotel Collection from ₹299. Vaayu and the HVAC machines run waterless nebulising oil; the ₹299 water-based bottle never goes into a Vaayu. SOSA blends are SOSA's own hotel-inspired interpretations and SOSA is independent and not affiliated with any hotel brand. A portion of every order supports girl-child education through Nanhi Kali.
- Vaayu ₹11,999 - waterless cold-air nebulising, approx 1000 m3 connected air, Bluetooth app and timer, 400ml tank, freestanding or wall / HVAC mount, DC 12V / 1A, 5W, mains powered, CE / RoHS / SGS.
- Aangan ₹25,999 for approximately 8,000 to 10,000 sq ft and Meenar ₹38,500 for approximately 12,000 to 18,000 sq ft - both ducted into HVAC.
- The ultrasonics - Boond ₹899, Sukoon ₹1,899, Megh ₹3,499 - run the water-based Hotel Collection from ₹299, with 100ml refills at ₹999.
- Not published, and therefore never stated on this page: consumption rate, refill frequency, monthly running cost, machine lifespan, installation lead time or any minimum order. Those go to WhatsApp +91 96192 18531.
Versailles
A watch boutique is a room where somebody sits down for an hour and a half to make a decision worth more than most people's cars. That is the fact that should govern everything about the air in it. Not the doorway, not the first impression, not the ten seconds a passer-by gets - the ninety minutes. A level that is lovely at minute one is tiring at minute sixty, and tiring is the last thing you want in the room where the tray comes out.
So my advice to every boutique owner is the same and it is slightly annoying: go lower than you want to. In luxury retail the tell is not that a room smells of nothing; it is that a customer can name what it smells of. The moment somebody can say "oh, that's a fragrance", the room has stopped being a place and started being a display, and a display is exactly what a serious buyer is trying to see past.
Two other honest things. Fragrance adds scent - it never subtracts one - so if the store has a source problem, a leather smell that has gone sour, a stale morning, a workshop bench that vents into the floor, no bottle solves it; air and cleaning do. And I will not tell you that a scent sells watches. Nobody honestly can. What a held, quiet, consistent room does is make a boutique easier to be in for ninety minutes and easier to recognise the second time - and in this trade that is worth having on its own terms.
Frequently asked questions
Facts verified September 2026: SOSA Vaayu ₹11,999 is a waterless cold-air nebulising diffuser rated for approximately 1000 m3 of connected air, with Bluetooth app and timer, a 400ml tank, freestanding or wall / HVAC mounting and a DC 12V / 1A, 5W mains supply. SOSA Aangan ₹25,999 covers approximately 8,000 to 10,000 sq ft and SOSA Meenar ₹38,500 approximately 12,000 to 18,000 sq ft, both ducted into HVAC. The ultrasonic machines - Boond ₹899, Sukoon ₹1,899 and Megh ₹3,499 - run the water-based Hotel Collection fragrance from ₹299, with 100ml refills at ₹999; that water-based bottle is not used in a Vaayu or an HVAC machine. Reed diffusers start at ₹749 and last roughly 6-10 weeks. A coverage rating assumes one connected body of air; scent does not travel through a closed door. Ambient scent research supports improved evaluations of a space and its service, longer dwell and stronger recall at moderate effect sizes - it does not support claims about bookings, fees or retention. Fragrance adds scent and does not remove, neutralise or purify odour, and no SOSA product makes any health, antibacterial or air-purifying claim. No SOSA product is an air-treatment device, and no claim is made here about any effect on a customer, a purchase decision, a transaction value or a product on display. SOSA is an independent Indian fragrance house and is not affiliated with, endorsed by or connected to any watch manufacturer. SOSA blends are SOSA's own hotel-inspired interpretations; SOSA is independent and not affiliated with any hotel brand. Prices and availability are subject to change - see the live product pages.