At nine in the morning a large office floor is at the quietest point of its whole twenty-four hours. It has been nearly empty since the evening, the air in it has moved without anybody adding to it, the surfaces are at their coolest, and - this is the part people leave out - you have just walked in from outside. Your nose has had a car park, a lift lobby and a security desk to calibrate against, and it is reporting the floor to you at maximum contrast. That is not the room being clean. That is the room being new to you.
By half past two, four things have happened at once. Several hundred people have arrived and are still there. Lunch has happened, which is the single biggest smell event of an office day anywhere in the world and is not a small one on a floor with a pantry serving a few hundred people. The room is warmer, because bodies, equipment and a Pune afternoon all put heat into it, and warmth moves volatile things off surfaces faster. And your own nose has been in that air for five hours and has stopped reporting it to you almost entirely. Four mechanisms, one room, one afternoon.
Kharadi is a genuinely useful place to have this argument, because the buildings are young and they are big. This was a village until around 2005 and it built out through the 2010s and into the 2020s as a major IT centre in Pune's Eastern Metropolitan Corridor, anchored by the EON Free Zone and the World Trade Centre Pune; Kharadi, Hinjawadi and Viman Nagar between them hold forty-three per cent of Pune's total office supply. What that means practically is that the reader of this page is almost never an owner-operator with one room and a door onto a street. It is somebody in a facilities or admin team looking at a large-format, campus-scale floor plate, with a pantry, a reception, a client suite and a headcount curve - and a large connected volume behaves completely differently across a day from a three-hundred-square-foot shop. That is the whole reason this page exists rather than a generic one.
The limits up front, because a workplace page is where a fragrance company is most tempted to overclaim. Fragrance adds scent. It does not remove, neutralise, absorb, deodorise or purify anything, and no SOSA product - not the Vaayu at ₹11,999, not an ₹899 ultrasonic, not a ₹749 reed - treats, filters, dries or purifies air. And I am not going to tell you that scenting your floor does anything at all to the people on it. No focus claim, no productivity claim, no energy, alertness, mood or wellbeing claim, in any phrasing. The honest ceiling is narrow: ambient scent research supports improved evaluations of a space and its service, longer dwell and stronger recall, at moderate effect sizes. That is the entire claim available, and it applies to how a room is perceived, not to what it does to a person.
Should I turn the diffuser up after lunch? No, and this is the single most common mistake I see facilities teams make. If you raise the level at two because the room reads flat to you, you have set it using the least reliable instrument in the building, and the setting you have chosen will be too high for nine o'clock the next morning when a visitor walks in from the car park. Set the level once, for the fuller and warmer afternoon room, and then leave it alone. A setting that is nudged by whoever is on shift is not a setting, it is a drift, and within a month nobody knows what the room is actually running at.
How do I tell what my floor actually smells like? Ask somebody who has been outside for ten minutes. That is not a joke and it is the only reliable instrument available to you. You and your team are adapted; you are simultaneously the most exposed people in the building, at eight to ten hours a day, and the least able to judge it. Use a visitor who has just come up from the lobby, the courier, the person returning from a client meeting, or a colleague from another floor. Ask them a neutral question - what does this floor smell of - rather than a leading one, and write down what they say with the time next to it.
The nine o'clock room is an artefact of stillness and of your own arrival. A large floor that has been unoccupied since the evening has had a long stretch in which nothing was added to it. Whatever the building's air handling did overnight - and that is your building's business, not mine, and I am not going to guess - the floor had no people breathing in it, no food in it, no cups on desks, and no heat load from a room full of bodies and equipment. It is also, in Pune, at the coolest point of its day. Pune sits at 570 metres on the western margin of the Deccan Plateau, on the leeward side of the Sahyadris, and it has a genuinely wide daily temperature swing: in January the average high is close to 30 degrees C and the average low is 11.2 degrees C, a spread of roughly eighteen degrees, and Pune's nights are about eight degrees cooler than Mumbai's in the same month. A Pune building starts its day from a genuinely cooler baseline than a coastal one does, and cooler surfaces release less of whatever is on them. So the morning floor is not merely emptier. It is physically quieter.
And then you walk into it. This is the part nobody controls for. You have come from a car park, a lift lobby, a security desk, maybe a road. Your nose has had four or five distinct environments in the last six minutes and it is at its most sensitive to change. What you are calling fresh at nine is, to a large extent, different from the last room I was in. A visitor who arrives at half past two gets exactly the same contrast effect, on a room you have decided smells worse.
The two o'clock room is four separate things stacked. First and largest, lunch. A pantry or cafeteria serving a few hundred people, plus food brought from home and eaten at desks or in a lounge, plus the waste that results, is by a distance the biggest smell event of an office day. It is a source, and the order never changes: source, then ventilation, then cleaning, then fragrance. Second, headcount. The floor is at its fullest somewhere between the middle of the morning and the middle of the afternoon, and several hundred people in a room is not a neutral condition - it is warmth, moisture and a great many small individual smells that are nobody's fault and nobody's business. Third, heat. Bodies and equipment put heat into a room, a Pune afternoon puts more of it against the shell, and warmth moves volatile things off surfaces faster; a warm room reads fuller than the same room cool. Fourth, and the one that catches everybody, your nose.
Olfactory adaptation is ordinary physiology and it is not a failure of attention. After twenty or thirty minutes of continuous exposure to a constant smell, your nose substantially stops reporting it. After five hours it has stopped almost entirely. This is why the person who is in the building all day is the worst possible judge of its level and the most exposed person to it - a facilities manager or a receptionist is in that air eight to ten hours a day, five or six days a week, which is many times the exposure of anybody who visits. So the two most important consequences of adaptation pull in opposite directions and both are true: you cannot trust your own reading of the level, and the people who cannot trust their reading are the ones the level must be set to protect.
So the two things to change are the pantry and the instrument. Put the pantry, the waste and the extraction on a written cadence before you touch a setting - a bin that leaves the floor at three rather than at six changes the building more than any number on an app. And stop using yourself as the measurement. Get the reading from somebody who has been outside for ten minutes, write it down with the time beside it, and do that for a week before you decide anything. A portion of every SOSA order supports girl-child education through Nanhi Kali.
If you do one thing this week, do a three-point walk. Walk the same route on the same floor at nine, at two and at five, on four or five consecutive working days, and write down what you find rather than what you intend to fix. Start at the lift lobby, go through reception, down the main circulation spine, past the pantry, past the waste point, through the client area and back. Twenty minutes each time. Write the time, the approximate headcount, whether the pantry has been used in the last hour, and one sentence about what the air reads as. No adjectives you would put in a brochure - just what is actually there.
By the end of that week you will have a description of your own floor's daily curve in your own words, and in my experience the shape is remarkably consistent: a quiet, cool, unoccupied morning; a build through the late morning; a sharp step at lunch that does not fully clear; a fuller, warmer, flatter afternoon. The step at lunch is the one worth money to fix, and the fix has nothing to do with fragrance.
Be honest about the second half of the exercise, which is that you are not a reliable instrument and neither is anybody on your team. That is not a criticism, it is physiology. Your front-of-house team in particular have been sitting in the same three metres of air since half past eight; they will tell you the floor smells of nothing, and they will say it with complete sincerity, and it will tell you nothing about the floor. The reading that counts comes from the person who walked in two minutes ago. Build that into the process: ask one arriving visitor a week, in a neutral way, and keep the answers.
And watch for the reflex. When a room reads flat at three, the instinct is to add - turn it up, add a second unit, switch to something with more presence - and every one of those decisions is taken by an adapted nose on behalf of people whose noses are not. The direction of error in an office is almost always upward, and almost always set by somebody who has been in the building since morning.
One last framing, and it is the one that makes this a Kharadi page rather than a generic one. Everything above scales with connected volume and with headcount, and a young, large-format, campus-scale floor plate has a great deal of both. A small premises resets itself every time somebody opens a door; a large floor does not reset at all until the people leave. The daily curve on your floor is therefore bigger and slower than it would be in a small unit three kilometres away, and the lunch step is the largest single thing on it.
The three things that change between half past nine and half past two on a Kharadi floor
Three things change between half past nine and half past two, and it is worth separating them because they have three different fixes and only one of them involves a machine at all. The first is what is in the room: overnight the answer is almost nothing, and by the afternoon the answer is several hundred people, a meal, and the waste from a meal. The second is the state of the room itself: cooler and settled in the morning, warmer and fuller in the afternoon, with a large central air handling system doing whatever it does in between. The third is you, and specifically the fact that your nose at nine is a different instrument from your nose at two.
What does not change is the machine. A unit running the same schedule at the same setting is putting out the same thing at both times of day, so if it reads strong at nine and absent at two, the variable is the room around it and the nose in front of it. A great deal of money gets spent in this market on a bigger machine to solve a problem a bigger machine does not touch.
Do the arithmetic once, because on a Kharadi floor plate it reframes the entire conversation. Floor area multiplied by ceiling height gives cubic feet, and cubic feet divided by 35.3 gives cubic metres. A floor of 12,000 sq ft at a 10 ft finished ceiling is 120,000 cubic feet, which is 120,000 divided by 35.3, about 3,400 cubic metres of air. A reception and arrival area of 900 sq ft at the same height is 9,000 cubic feet, about 255 cubic metres. A client lounge of 600 sq ft at a 10 ft ceiling is 6,000 cubic feet, about 170 cubic metres. A pantry of 300 sq ft is 3,000 cubic feet, about 85 cubic metres. A meeting room of 200 sq ft is 2,000 cubic feet, about 57 cubic metres.
Now set those against the SOSA Vaayu at ₹11,999, which is published for approximately 1000 cubic metres of connected air, with SOSA's own copy also stating 2,000 to 3,000 sq ft scented evenly. The reception at 255 cubic metres sits comfortably inside that and the honest advice there is to run it low. The whole floor at 3,400 cubic metres does not, and it is not close - it is more than three times the published figure. That is the structural finding of this entire block: on a campus-scale floor the answer is volumes and placement, not a bigger number. You pick the volumes that are worth scenting, you place carefully inside them, and you accept that the open desk floor is not one of them - which, as it happens, is also the right answer for a completely different reason, covered further down.
And keep the season in the frame, because Pune gives you two different rooms in the same building. In a monsoon month - roughly June to October, with most rain June to September, July the wettest, and indoor humidity at its annual peak in July and August - the floor is damp, closed up and slow. In the dry heat of mid-March to mid-June, peaking in April and May with average highs around 37 to 38 degrees C, and with Pune's humidity trough sitting in exactly those hottest months, the building is working its cooling hard and moving air faster. Those are two settings on the same machine and the same register, written down, not two blends.
The Pune part is the cool start. This is one of the places where the geography does real work rather than decorative work. Pune sits at 570.62 metres on the western margin of the Deccan Plateau, on the leeward, rain-shadow side of the Sahyadri range, and the consequence is a wide daily temperature swing and genuinely cool nights by Indian metro standards. In January, Pune's average low is 11.2 degrees C against Mumbai's 19.4 - about eight degrees colder at night - and the January spread from high to low is roughly eighteen degrees against Mumbai's eleven. In December, nights sit below twelve degrees. Even in the hot season, which runs mid-March to mid-June and peaks in April and May, the fall from a 37 or 38 degree afternoon to the night is substantial.
Why that matters for a smell: surfaces release volatile material faster when they are warm and slower when they are cool. Carpet, upholstery, desk finishes, a printer that ran all day, the inside of a pantry cupboard - all of them are quieter at the bottom of the daily temperature curve than at the top. A Pune floor starts its day from a cooler baseline than a coastal building does, so the morning contrast against the afternoon is bigger here than it would be in Mumbai. That is a verified difference, and it is the sort of thing that makes a page about Pune worth writing rather than a page about offices with Pune written on the top.
Then the arrival surge. Between about half past eight and ten, a large floor fills. Several hundred people arrive within an hour or so, and every one of them brings outdoor air on their clothes, a commute, breakfast or a coffee, laundry, and whatever they put on that morning. This is not a criticism of anybody and it is absolutely not something to be managed by talking to an individual about how they smell, which is never appropriate and never a thing I will suggest. It is simply a fact about a room: a floor at nine is in the middle of the largest single change of state in its day, and if you walk it at ten past nine you catch it before that change has finished, while if you walk it at ten past ten you catch it after.
And the fourth thing, which is you. The word people reach for at nine is fresh, and what they usually mean is unlike the last place I was. A visitor arriving at half past two gets exactly that effect on a floor you have already decided is flat. Your morning reading and their afternoon reading are the same kind of reading, and the room in between is where the truth is.
And it is a source, which means the order applies and fragrance is last. Source, then ventilation, then cleaning, then fragrance. In practice, on a corporate floor, the questions that actually move the needle are these, and not one of them is a purchase. Where is food allowed to be eaten? A pantry with a door that stays shut is a separate body of air; an open counter in a lounge is the same body of air as the lounge, the circulation spine and everything connected to them. Does the pantry have its own extract, and is it actually running? Those are two different questions and the second one is the one that is skipped. An extract fan that is switched off at the isolator, or whose filter has not been looked at since the fit-out, is not extraction. When does food waste leave the floor, and in what kind of bin? A lidded bin emptied at three in the afternoon is a different building from an open bin emptied at six in the evening, and that difference costs nothing at all.
All of that belongs to the people who run your building and your housekeeping contract, and their decisions override anything on this page. I am a perfumer. I have no standing on your extract rates and I am not going to pretend to any.
Then headcount. The floor is at its fullest somewhere through the middle of the day. Several hundred people in a large connected volume is warmth, moisture and a great many individual smells that are nobody's fault. A room at full occupancy is simply a different room from the same room at ten per cent occupancy, and any level you set in an empty room is being set for conditions that exist for about an hour a day.
Then warmth. Bodies and equipment put heat into a floor all day. Outside, a Pune afternoon in April or May is running at an average high somewhere around 37 to 38 degrees C, and the hot season here is dry rather than humid - the humidity trough sits in February to April, which is exactly the hottest stretch. A monsoon afternoon between June and September is a different proposition again: milder, with July and August highs around 28 degrees C, but with indoor humidity at its annual peak. Warm air carries and moves things; a warm room reads fuller than a cool one; a damp room holds things differently again. This is why the same floor at the same setting reads three different ways in January, in April and in July, and why the honest recommendation is two or three written settings across the year, changed deliberately and recorded, rather than nudged.
And then the thing everybody forgets, which is that by two o'clock your own nose has gone. Adaptation is complete enough after a few hours that a constant background smell is functionally invisible to the person sitting in it. So the report "the fragrance has disappeared by lunchtime" is one of the most common things I get sent, and in the overwhelming majority of cases the fragrance has not disappeared. The reporter has. The proof is trivially available: ask somebody who walks in at two. If they can find it and you cannot, nothing is wrong with the machine.
Build it into a process, because the value is in doing it the same way each time. Pick your reporters: an arriving visitor, the courier, somebody back from an external meeting, a colleague from a different floor. Ask a neutral question - what does this floor smell of? - rather than a leading one, because "does it smell nice in here?" gets a polite yes from everybody and tells you nothing. Write the answer down with the date, the time and the setting. Do that for a month and you have a record that beats any opinion in the building, including mine.
Set once, for the fuller room, and then stop touching it. This is the discipline that separates offices where the scenting works from offices where it becomes a running complaint. Choose the level for the two o'clock floor - fuller, warmer, more people, more happening - and accept that it will read as very quiet indeed at nine in the morning to somebody arriving from outside. That is correct. That is the level being right. If instead you tune it at three in the afternoon with your own adapted nose, you will land on a number that is comfortable for you and noticeable to everybody who walks in, and you will then get complaints from the morning shift and from visitors, and you will not understand why.
A setting that anybody can nudge is not a setting. On a corporate floor this is a governance problem more than a technical one. If three people have the app on their phones and each of them turns it up half a step on a day when the room reads flat to them, within six weeks the floor is running at a level nobody chose and nobody can reconstruct. Write the setting down. Put it in the building file with the seasonal variants. Name one person who changes it and one person who deputises. Review it on a schedule - the turn of a season is the obvious trigger in Pune, because a monsoon floor and a dry April floor are genuinely different rooms - and record what it was changed from and to. This is exactly the discipline a facilities function already applies to every other building service, and it is the reason the published Bluetooth app and timer on the Vaayu is most of what an operator is actually buying.
The standing arrangement, which is not a favour and should be written down rather than remembered. Anybody on the reception desk can switch a named unit off, on their own authority, without asking a manager and without justifying it. Your staff are in that air eight to ten hours a day and they are the most exposed people in the building by a wide margin; a reported reaction is a recalibration signal, not a tolerance problem. The level comes down or the unit goes off that day, and the conversation happens afterwards. I make no health or allergy claim in either direction, and I am not qualified to; what I am saying is an operational point about who the level belongs to.
And one thing I will not do, on this page or any other. I will not tell you that any of this makes anybody work better. No focus, no productivity, no alertness, no energy, no mood, no wellbeing claim, in any phrasing, ever. The honest ceiling on ambient scent is improved evaluations of a space and its service, longer dwell and stronger recall, at moderate effect sizes. In a corporate context that means a client arriving in your reception may evaluate the space and the service more favourably and may remember it more clearly. It does not mean anything at all about the four hundred people at the desks, and any supplier who tells you otherwise is selling you something that does not exist.
- Walk the same route at 9, 2 and 5 for a week and write what you find, not what you fix.
- Fix the pantry and waste cadence first - food is a source and scent cannot remove it.
- Set one level for the fuller 2 PM floor, write it down, and stop nudging it.
- Take your reading only from somebody who has been outside for the last ten minutes.
What to set, where to set it, and the one measurement that is worth anything
So what do you actually run, and where. The answer on a Kharadi floor is narrower than most people expect, and the reason is the arithmetic rather than taste.
Scent the arrival volume and the client-facing rooms. Leave the desk floor alone. Reception, the lift lobby side of your floor if it is genuinely yours, the client lounge and a doored client meeting room are the operator's rooms - they are where somebody arrives, where a first impression is formed, and where a visit begins and ends. The workstation floor is not a room in that sense. It is several hundred people's workplace for eight to ten hours a day, and the correct level for a space somebody occupies for nine hours is lower than the correct level for a space somebody passes through in ninety seconds. When those two spaces are connected, which on an open plan they usually are, the lower number wins. That is not a compromise, it is the arithmetic of dwell, and it is covered properly in its own page further down.
The closed door is what makes zoning real rather than aspirational. A coverage rating assumes one connected body of air, and scent does not travel through a closed door. So a scented client suite and an unscented desk floor is a genuine proposition if the door shuts and stays shut; it is a story you are telling yourself if the door is propped open every afternoon because the room gets warm. Check that before you buy anything: the closer, the undercut, the habit of propping.
Now the register, which matters far less than the level. There are seven registers in the water-based Hotel Collection, each of them SOSA's own hotel-inspired interpretation, and SOSA is independent and not affiliated with, endorsed by or connected to any hotel brand. For a corporate reception the steer is narrow and it is a context steer rather than a taste one: dry, clean, unsweet, low, and identical every single day.
Quiet Luxury is white tea, bergamot and cedar - hushed and polished, and what I would run given one decision and no information about the building. It carries a little presence across an arrival area without becoming the thing anybody thinks about, which is the correct test for a room that the same people walk through twice a day for three years. White Tea Serenity is white tea, aloe and cedar, clean and weightless and spa-like, and it is the one that reads as clean rather than as scented - useful in a corporate environment where the last thing you want is for the air to read as a decision somebody made. Forest Suite is cedarwood, vetiver and green leaves, grounding and green and the driest of the shortlist; in a large-format interior of stone, timber and planting it is received as part of the building rather than as an addition to it.
The ones I would keep off a corporate floor, and I would rather lose the order than take it. Lobby Bar is citrus, pepper and amber, bold and playful and after-dark; turning a theatrical register down gives you a quiet theatrical register, not an appropriate one, and a workplace is not an evening venue. Old-World Glamour is amber, violet and woods, plush and evening-elegant, and plush accumulates through an afternoon in a room full of people in a way that dry simply does not. Warm Welcome is citrus, floral and sandalwood, a genuine hotel-threshold register and a lovely one, but in a space where several hundred people pass the same point twice a day it is the beginning of the sweetness problem. Tea Garden is jasmine, green tea and white tea and is the least risky floral in the collection, because the jasmine sits inside the tea rather than on top of it; I would still keep a floral of any weight out of a large corporate reception, because a floral reads as somebody's choice, and that is what a returning employee notices on day four hundred.
I will not rank those seven against each other on measured throw or longevity. SOSA does not publish that comparison, and in any case the variables that dominate on your floor - connected volume, ceiling height, how much air the building moves, how many people are in the room and the level you set - all belong to your building rather than to the blend.
| Scent | Why it suits the mood |
|---|---|
| Quiet Luxury · reception and the arrival volume, and the default | White tea, bergamot and cedar. Hushed and polished, and what I would choose with one decision and no information about the building. Set it for the fuller, warmer afternoon floor and accept that it will read as very quiet at nine in the morning. That is the level being right, not the level being low. |
| White Tea Serenity · a client lounge with soft seating | White tea, aloe and cedar. Clean, weightless and spa-like, and the register that most naturally reads as clean rather than as scented - which in a workplace, where the air should not read as a decision somebody made, is most of the brief. A longer sit in a lounge is an argument for a lower level, never a higher one. |
| Forest Suite · a large hard-surfaced arrival area | Cedarwood, vetiver and green leaves. The driest of the shortlist and the one received as structural rather than decorative, so it belongs to the building rather than announcing itself. Useful in a large-format interior of stone, timber and planting where anything sweeter would be the first thing anybody noticed. |
| Nothing at all · the workstation floor and the pantry | Not a lower setting - nothing. People sit at those desks for eight to ten hours and the pantry is a source rather than a room to be scented. A floor of 12,000 sq ft at a 10 ft ceiling is about 3,400 cubic metres against a machine published for approximately 1000 m3 of connected air, so this is not a shortfall to be solved with a bigger number. |
So the buying answer, and on a corporate floor it is smaller and more specific than the square footage suggests. For a reception and arrival volume of a couple of hundred cubic metres, the SOSA Vaayu at ₹11,999 is the commercial machine and it is more machine than that volume requires, which is exactly why the advice is to run it low. Cold-air nebulising of undiluted oil, so no water, no humidity and no wet residue - which in a Pune July, when indoor humidity is at its annual peak, is a plain design preference worth stating rather than a claim to control anything. Published for approximately 1000 cubic metres of connected air, with SOSA's own copy also stating 2,000 to 3,000 sq ft scented evenly. Bluetooth app and timer, which on a corporate floor is most of the value, because the unit then runs on your occupancy curve and holds one written setting rather than being nudged by whoever is on shift. 400ml tank. Freestanding or wall and HVAC mount. DC 12V / 1A at 5W and mains powered, so it needs a live socket - which on an open floor plate is a real siting constraint and is discussed properly below.
Two systems, and they are not interchangeable, and mixing them up is the commonest mistake in this market. The ultrasonics - Boond at ₹899, Sukoon at ₹1,899 and Megh at ₹3,499 with a six-litre tank - are water-based cool-mist machines 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 the sensible way to audition registers in your own air rather than from a description - and judge each one on day five rather than on the first afternoon, because the first afternoon is when your nose is least able to assess it. The Vaayu and the ducted machines - 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 - run waterless nebulising oil. The ₹299 water-based bottle never goes into a Vaayu or an HVAC machine.
A word on the ducted machines specifically, because on a large floor everybody asks. They are ducted into HVAC, and that is a conversation with the people who are responsible for your building's air handling, not a conversation with a fragrance supplier and not something to be done to a shared system you do not control. Their decision overrides every recommendation here, and I will never suggest altering a building's air handling, reducing air exchange or closing anything down so that a fragrance lasts longer. A well-ventilated floor is genuinely harder to hold a level in and I would rather say so than sell you the opposite.
If what you want is no plug, no noise and nothing to switch off - a reception desk, a small doored client room - the SOSA reed diffusers are their own registers rather than Hotel Collection ones: Mountain Breeze at ₹849 is Himalayan pine, sage and cedar and the closest to a dry corporate direction, with Morning Freshness at ₹749, Garden Bloom at ₹799, Evening Calm at ₹799 and Fresh Brew at ₹849 completing the set. 130ml from ₹1,249, refills at ₹2,399 and ₹3,499, lasting about 6 to 10 weeks. A reed is passive and local: it scents the few feet around it and will not fill a floor.
To go deeper on what this page only touches: if your real question is how a floor with several hundred people on it should be handled at all, the perimeter argument is set out at length in how a premium office near EON IT Park should handle fragrance with hundreds of employees using the space daily. If the lunch step is the thing that is actually bothering you, the honest waste-and-extraction answer is in what to do when a Kharadi coworking space smells of food every afternoon. And if you want the mechanism rather than the schedule - why a unit in a supply airstream has its output carried away and thinned - that is how central AC affects fragrance distribution inside Kharadi commercial towers.
What SOSA does not publish, and what this page will therefore not invent: consumption rate, refill frequency, monthly running cost, machine lifespan, minimum order quantity or installation lead time. Those depend on run hours, connected volume and setting, and they belong to your building rather than to a page. Send your floor plan, your ceiling height and your occupancy curve to WhatsApp at +91 96192 18531 instead. Bulk orders are welcome, custom label or logo on product is available, and bespoke composition made only for your organisation is a real SOSA service discussed there rather than priced on a page - although the cheaper honest answer comes first, which is that one of the seven registers held consistently 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
SOSA is a Pune business, so these are not pages I wrote from a desk somewhere else. I have stood in a Baner clinic in the second week of July and in a Kharadi tower in the middle of April, and the useful thing I can tell you is this: the locality on your signboard is not a technical variable. Nobody scents a postcode. What a locality name is actually shorthand for is a cluster of real things - how old the building is, whether the front is sealed glass or a door onto a pavement, what the air conditioning genuinely is, how many people come through, how long each of them stays, and what the room already smells of.
Which is why two businesses three doors apart can need completely different answers, and why the same business needs two different answers in July and in April. A Pune monsoon room and a Pune April room are not the same room. One is damp, closed up and slow; the other is dry, hot, and running its air conditioning so hard that whatever you put in the air is being moved and diluted faster than you think. That is a real difference and it belongs in the settings, not in the choice of blend.
The order never changes, though, and it is the least commercial thing I say: source, then ventilation, then cleaning, then fragrance. Fragrance adds a smell. It has never once removed one. If your unit smells of damp, or new paint, or last night's food, a machine will give you damp and fragrance - and most people find that worse than damp. Fix the thing making the smell, get air moving, clean what holds it, and then, if the room deserves it, give it a quiet character and hold it.
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, an air purifier, a dehumidifier, a humidity-control product or an odour-removal product, and none makes any health, allergy, air-quality or occupational claim. No claim is made here about any effect on a customer, a patient, a purchase, a footfall figure or a business result. Nothing in this guide is clinical, facilities, HVAC, food-safety or building advice: in a clinical space the treating clinician decides what may be in the air, in a food business the kitchen and the applicable food-safety rules decide, and in any building the people responsible for its air and its maintenance decide - and their decision overrides every recommendation here. Descriptions of Pune's seasons and localities are general and qualitative; every figure about a specific building must come from that building. 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.