The second answer is the one that makes this page worth reading, and it is a problem with the question rather than with the answer. The question assumes there is one thing being consumed, and there are two. A photography studio running a SOSA Sukoon is putting a water-based fragrance into a tank of water and dispersing a cool mist. A studio running a SOSA Vaayu is atomising undiluted oil out of a 400ml tank with no water in it anywhere. Those are two different liquids doing two different jobs by two different mechanisms, and a millilitre of one is simply not a millilitre of the other. Anybody who gives you a single monthly millilitre figure for "a studio" has not noticed that they are being asked about two products at once.
So this page does three things instead. It explains the two-system distinction properly, because getting it wrong is the most expensive mistake in this category and the ₹299 water-based bottle never goes into a Vaayu. It sets out the physical variables that genuinely determine how much liquid leaves any tank, of which run hours is far and away the biggest and is entirely under your control. And it shows you how to establish your own figure in about a season, which will be better than any published one, because it will be measured in your hours, in your air and at your setting.
What actually decides how much liquid gets used? How many hours a day the machine runs, which dominates - a timer that follows opening hours rather than running unattended is the biggest lever you have. Then the connected volume being scented, the setting, the ventilation rate, how much soft material is in the room, and how many separate volumes you chose to scent at all. Every one of those is a fact about your studio rather than about the product.
Is there any published duration at all? One. Reed diffusers from ₹749 last about 6 to 10 weeks, and that figure is published. It is the only duration in the range, which is why a reed is the one product you can put a diary reminder against with confidence. No duration is published for any machine, so nothing similar can honestly be said about a Vaayu, a Megh or a Boond.
System one: water-based ultrasonic. The Boond at ₹899, the Sukoon at ₹1,899 and the Megh at ₹3,499 are cool-mist machines. They hold water, you add the water-based Hotel Collection to it, and the machine vibrates that mixture into a fine cool mist that carries fragrance into the room and moisture with it. The fragrance comes in 15ml from ₹299, in a 100ml refill at ₹999 and in 300ml, and a pack of seven 15ml bottles is ₹1,799. Note what the machine's own capacity is measuring: the Megh's 6 litre tank is 6,000ml of water, not of fragrance, and confusing those two numbers is a very easy mistake to make when you are comparing spec sheets.
System two: waterless nebulising. The Vaayu at ₹11,999 and the ducted Aangan at ₹25,999 and Meenar at ₹38,500 use no water at all. They break undiluted oil into a cold-air stream: no water, no humidity, no wet residue, which is exactly why the Vaayu is the machine that belongs in a room with gear, wardrobe, backdrops and paper in it. The Vaayu's tank is 400ml and every millilitre in it is fragrance, because there is nothing else in there. It runs four hotel-inspired waterless blends supplied with the machine as one of three bundle choices, and the ₹299 water-based bottle never goes into a Vaayu or an HVAC machine.
Now look at what that does to the question. A 400ml tank of neat oil and a 100ml bottle of water-based fragrance have a numerical ratio of four to one, and that ratio means nothing at all, because one of them is a concentrate that goes into a tank of water and the other is the working fluid itself. Asking "how many millilitres a month" without saying which system you are on is like asking how many litres a vehicle uses without saying whether you mean fuel or coolant. Any answer that covers both is covering neither.
Within either system, the amount of liquid that leaves the tank is set by things that belong to your studio. Run hours first, and it is not close. Twelve hours a day is twice the work of six, and a machine left running unattended overnight and on the day you are shut is doing a lot of work into an empty building. This is why the Vaayu's Bluetooth app and timer matter more than any other line on its spec sheet, and why the single most useful thing you can do about this whole question is to set your real opening hours into the app on installation day. Connected volume next: floor area multiplied by ceiling height gives cubic feet, divided by 35.3 gives cubic metres, and a 500 sq ft lounge at 12 ft is 6,000 cu ft or about 170 m3 while a 1,400 sq ft connected floor at 12 ft is 16,800 cu ft or about 476 m3. Those are very different jobs. Then the setting, then the ventilation rate - a well-ventilated studio is genuinely harder to scent and therefore a bigger job, which is a good problem and is never solved by closing a vent or shutting off extraction. Then how much soft material is in the room, because backdrops, drapes, sofa covers and rails of wardrobe absorb fragrance out of the air and give it back slowly. And finally how many separate volumes you chose to scent, which is a decision you made rather than a number anybody could publish.
SOSA publishes no consumption rate, no refill frequency, no monthly running cost and no machine lifespan, and I would rather leave that gap visible than fill it with something invented. If you want your own figure, the last section of this page tells you how to get it in about a season. If you want SOSA's help sizing it, that happens with your floor plan and your opening hours on WhatsApp at +91 96192 18531. A portion of every SOSA order supports girl-child education through Nanhi Kali.
The reason I labour the two-system point on a page about quantity rather than on a page about products is that quantity is exactly where the confusion does damage. Somebody reads a millilitre figure somewhere, applies it to the wrong system, orders the wrong thing, and ends up with a shelf of ₹299 water-based bottles and a Vaayu that will not take them. That is not a small annoyance; it is money spent on a product that cannot be used in the machine it was bought for. Before you think about how much, be completely certain about what.
And there is a happier version of the same point. Once you know which system you are on, the physical quantities become very legible. An ultrasonic user is handling small bottles and a tank of water. A Vaayu user is handling a 400ml tank of neat oil. A reed user is handling a bottle that lasts about 6 to 10 weeks. Three quite different rhythms, and each one is easy to manage once you have stopped trying to compare them to each other.
Two systems, two different liquids - and why one number could never cover both
I want to take the question seriously rather than just decline it, because underneath "how much will we use" there is a real operational need. You are trying to work out what to keep in the cupboard, how often somebody has to do something, and whether this is a thing you will think about weekly or twice a year. Those are all answerable, and none of them requires a consumption rate.
What you actually need is three things. First, certainty about which system you are on, because the physical quantities involved are completely different and so is the rhythm of handling them. Second, an understanding of which variables move the volume, so that you can control the ones that are yours - and the biggest one is entirely yours, since it is the number of hours a day the machine is switched on. Third, a way of establishing your own figure from your own use, which takes a season and is worth more than any published number could be.
It is also worth being clear about why the honest gap exists here and not, say, with the reeds. A reed is a fixed quantity of liquid evaporating passively at whatever rate a room dictates, and across a lot of rooms that settles into a range narrow enough to publish: about 6 to 10 weeks. A machine is a variable-output device whose output you set, running for a number of hours you choose, into a volume you chose, in a building with a ventilation rate you did not choose but which varies by season. There is no equivalent range to publish, because the inputs are not bounded in any meaningful way. That is not evasiveness; it is the difference between a passive product and a settable one.
A last framing note. Every variable below is described as something that increases or decreases the volume of liquid used, and none of them is described with a number attached, because attaching a number would be exactly the invention this page exists to avoid. Direction without magnitude is genuinely useful - it tells you which dial to turn - and magnitude without evidence is just a confident-sounding guess.
The water-based ultrasonics. Boond ₹899 for a small enclosed room, Sukoon ₹1,899 for a normal reception, Megh ₹3,499 with a 6 litre tank for a lounge that runs all day. These hold water. You add the water-based Hotel Collection, which comes in 15ml from ₹299, a 100ml refill at ₹999 and 300ml, with a pack of seven 15ml bottles at ₹1,799. The machine turns the mixture into a cool mist, which means it is putting moisture into the air as well as fragrance - a real consideration in a coastal studio in monsoon, and the reason you do not point one at anything you care about. Two quantities are in play here and they are easy to conflate: the tank capacity, which is water, and the bottle, which is fragrance. The Megh's 6 litres is 6,000ml of water. It is not 6,000ml of anything you buy at ₹999.
The waterless nebulising machines. Vaayu ₹11,999, plus the ducted 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. No water at any point. Undiluted oil is broken into a cold-air stream, so there is no humidity added and no wet residue anywhere, which is the entire reason this is the machine that belongs in a room containing equipment, wardrobe, paper and backdrops. The Vaayu's tank is 400ml, it is rated for approximately 1000 m3 of connected air, SOSA's own copy also states 2,000 to 3,000 sq ft scented evenly, and it has a Bluetooth app and timer, freestanding or wall and HVAC mounting, DC 12V / 1A at 5W and mains power, with CE, RoHS and SGS. Here there is only one quantity in play, because the tank contains nothing but fragrance.
Say it plainly, because it is the sentence that saves money: the ₹299 water-based bottle never goes into a Vaayu or an HVAC machine. If you are running an ultrasonic today and expect to move to a Vaayu when you take a bigger floor, mention it on WhatsApp before you buy so nobody ends up with a shelf of bottles the new machine cannot use.
Now, why this matters for your question specifically. Any millilitre figure you find anywhere on the internet is a figure about one of these two systems, and it usually does not say which. A number that describes a concentrate going into a tank of water tells you nothing about a machine atomising neat oil, and the reverse is equally true. A 400ml tank and a 100ml bottle sit on the same shelf and look comparable and are not: four times the number, and not four times anything meaningful. So when somebody offers you a monthly quantity for "a scent machine in a studio", the first question is not whether the figure is right. It is which of two entirely different products it was ever meant to describe.
And the reeds are a third case again, not a machine at all. A reed diffuser is a bottle of liquid with rattan sticks in it, evaporating passively at whatever rate the room's temperature and air movement dictate. No tank, no water, no setting, no timer, no plug. The quantities you handle there are a bottle from ₹749, a 130ml from ₹1,249, a 300ml refill at ₹2,399 and a 500ml refill at ₹3,499. Three systems, three sets of millilitres, and no single monthly figure could ever be about all of them.
Run hours. This dominates and nothing else is close. A machine on for twelve hours a day is doing twice the work of one on for six, and a machine running unattended through the night and on the day you are shut is doing a great deal of work with nobody in the building to experience any of it. Photography studios are unusually well suited to fixing this, because their hours are so uneven: busy Friday to Sunday, quiet Monday and Tuesday, shut on one weekday, consultations booked at seven in the evening because that is when a working couple can come. A timer that follows that shape rather than running flat around the clock is the single biggest lever any studio owner has over this question, and it is why the Bluetooth app and timer on the Vaayu are the feature I most often tell people to set up properly on day one rather than to explore later.
Connected volume. A bigger body of air is a bigger job. Do your own arithmetic: floor area multiplied by ceiling height gives cubic feet, and cubic feet divided by 35.3 gives cubic metres. A 300 sq ft room at 10 ft is 3,000 cu ft, about 85 m3. A 500 sq ft reception and lounge at 12 ft is 6,000 cu ft, about 170 m3. A 1,000 sq ft floor at 12 ft is 12,000 cu ft, about 340 m3. A 1,400 sq ft floor at 12 ft is 16,800 cu ft, about 476 m3. A 2,000 sq ft floor at 14 ft is 28,000 cu ft, about 793 m3. Remember that a rating always assumes one connected body of air, and that a door which stays shut ends one volume and begins another, so the number that matters is the largest space that is genuinely open while a client is in it. Remember too that studios are commonly 12 to 16 ft with double-height bays at 18 to 22, so anyone assuming 10 ft is badly understating their own air.
The setting. Obvious, and worth stating because it is the one most people get wrong in the expensive direction. A level chosen by somebody standing inside the room has been chosen by a nose that adapted within minutes of arriving, and it is almost always higher than the room needed. A lower setting uses less and, in a three-to-six-hour consultation or album room, produces a better result, since a level you love at ten minutes is tiring at hour three.
Ventilation rate. A well-ventilated studio is genuinely harder to scent, and that means more liquid rather than less for the same perceived level. I say that plainly because it is true and because the wrong conclusion is very tempting: the answer is never to reduce air exchange, close a vent or shut off extraction so the fragrance hangs about longer. I will not write that sentence in any phrasing. You solve it with placement, with sizing to the connected volume and with a sensible setting, and a well-aired studio is a better studio in every other respect.
Soft material. Photography studios are full of textile - backdrops, drapes, sofa covers, cushions, the throw on the client sofa, rails of wardrobe - and textile absorbs fragrance out of the air and gives it back slowly. That cuts both ways for your question: a textile-heavy room takes longer to reach a steady state and then holds it more forgivingly, which is one reason a room full of fabric often needs a lower setting than the arithmetic suggests.
How many volumes you chose to scent. Not a property of the product at all. Two machines is two machines' worth of filling, and a studio that scents the client route while deliberately leaving the shooting sets, the styling corner, the equipment store and the newborn room alone has committed to far less handling than one that scents everything. That is a decision, and the rooms you leave alone are usually the ones that should be left alone anyway.
Two honest limits on that figure. It is a duration for the reed diffusers as published, and SOSA does not publish a separate duration for the 130ml at ₹1,249, the 300ml refill at ₹2,399 or the 500ml refill at ₹3,499, so I am not going to scale one figure into another and hand you the result as a fact. And it does not carry across to any machine, because no duration at all is published for a machine, and stretching a reed's published life into a guess about a Vaayu would be exactly the invention this page exists to avoid.
Now the part that actually answers your question, and it is a method rather than a number. Establish your own figure. Write the date on the bottle in marker the moment you open it, and write the date again when it is finished. Do the same for the second one and the third. Note alongside them roughly what the machine's schedule was and what setting you were running - a line in a notebook is plenty. After two or three cycles you will have a figure that is measured in your hours, in your air, at your setting, with your ceiling height and your ventilation, and it will be more accurate for your studio than any published average could ever have been. It takes a season, it costs nothing, and at the end of it you can order with confidence and stop thinking about the question entirely.
Do it deliberately rather than casually, because the first cycle is the least representative one. The first bottle usually spans the fortnight where you were still adjusting the setting, working out where the machine should physically sit, and discovering that the level you set on day one was higher than the room needed. Judge from the second and third. And do not change the setting during a cycle you are trying to measure, which is a discipline that pays off twice, since the best thing you can do with a studio fragrance in its first month is nothing, repeatedly.
A few practical habits that make the whole thing less annoying. Keep one spare on the shelf and reorder when you open it rather than when you finish it, which removes the only genuine inconvenience in this category without you needing to know a rate at all. Keep the dated bottles in the same place so nobody has to hunt. And decide who is responsible - one named person, not "somebody" - because a studio where everyone assumes somebody else is watching the tank is a studio that runs out on a Saturday.
Everything else stays where it belongs. SOSA does not publish a consumption rate, a refill frequency, a monthly running cost or a machine lifespan, and this page has not stated one. What it has given you is the two-system distinction that makes the question answerable at all, the six variables that move the volume, the one published duration, and a method for producing your own number. For the sizing conversation with your actual floor plan in it, WhatsApp at +91 96192 18531 is where that happens, because it depends on your hours and your volume rather than on a figure anybody could print.
- Confirm which system you are on: water-based ultrasonic, or waterless nebulising.
- Set the timer to real opening hours first. Run hours move the volume most.
- Write the date on every bottle you open and again when it finishes.
- Ignore cycle one, use cycles two and three, and keep one spare on the shelf.
Bottle sizes, tank sizes, and the level that actually moves the volume
The register you choose does not change how much liquid you use in any way that anybody publishes, and I am not going to imply a ranking by hinting otherwise. SOSA does not publish comparative throw or longevity figures for the seven water-based registers, no honest supplier can give you one that survives contact with your particular room, and the variables that dominate - connected volume, ceiling height, ventilation rate, soft material, setting and run hours - are all yours rather than the blend's.
The seven, each SOSA's own hotel-inspired interpretation, with SOSA independent and not affiliated with, endorsed by or connected to any hotel brand. Quiet Luxury is white tea, bergamot and cedar - hushed, polished lobby calm, and the default for a studio reception. White Tea Serenity is white tea, aloe and cedar - clean, weightless and spa-like, for a pale, daylight-heavy space. Forest Suite is cedarwood, vetiver and green leaves - grounding and biophilic green, for concrete, plants, dark timber and a warehouse shell. Tea Garden is jasmine, green tea and white tea - serene tea-and-jasmine calm and the best floral for a long bridal consultation, because the jasmine sits inside the tea rather than on top of it. Warm Welcome is citrus, floral and sandalwood - warm and gracious at a threshold. Old-World Glamour is amber, violet and woods - plush and evening-elegant, right in a dark portrait room and heavy in a six-hour album room. Lobby Bar is citrus, pepper and amber - bold and after-dark, with one legitimate home in this vertical, which is a studio that hosts evening events. All seven are the water-based collection for the SOSA ultrasonics, all at ₹299 for 15ml and ₹999 for the 100ml refill.
The reeds are their own registers rather than Hotel Collection ones, and they are the products whose quantities you will handle most predictably: 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; Mountain Breeze at ₹849 is Himalayan pine, sage and cedar, the closest to a studio's woody register; and Fresh Brew at ₹849 is Coorg coffee and Kerala vanilla, which is lovely in a home and risky in a room where somebody sits for four hours.
Where the register question does touch quantity is through the level, and here the honest advice runs in the frugal direction. Dwell time sets the dose. Reception is a thirty-second room and can carry a little presence. A consultation, bridal or album-selection room is a three-to-six-hour room and takes the lowest dose in the building. Under-dose it and let consistency do the work: a whisper that is there on every visit reads as a house style, and a statement that is there once reads as air freshener. A lower setting uses less liquid and produces a better room, which is the rare case where the two goals point the same way.
And the rooms that get nothing use nothing, which is the most direct connection between design and quantity on this whole page. The active shooting sets are usually not the opportunity - the crew is in them eight to ten hours, the client's attention is entirely on being photographed, and the best opportunity in this vertical is reception, consultation, bridal and client lounges and waiting areas instead. The makeup and styling area already has hairspray, setting spray, primer and somebody's own perfume winning in it by mid-morning, and adding a register there makes a third smell rather than a blend, so leave it and treat it as a ventilation and cleaning job. The equipment store gets nothing. The changing room is a laundry and airing problem. And a newborn photography room should be fragrance-free without hedging, with maternity rooms unscented too, because pregnant clients are commonly scent-sensitive and nausea is ordinary in pregnancy - a plain reason for an unscented room, and not a basis for any health, safety or calming claim in either direction. The client's own preference overrides everything written here.
One more thing that belongs on a quantity page. Fragrance adds scent and does not remove odour, so if you find yourself using more because the studio smells of something, more will not fix it. Source, then ventilation, then cleaning, then fragrance. Air the rooms, launder the soft furnishings on a schedule, take the food waste out of the building rather than into the studio bin, run the extraction in the loo and the styling area, and then add fragrance to air that is already honest. A studio that does that gets through less of everything.
| Scent | Why it suits the mood |
|---|---|
| Water-based ultrasonic · bottle plus a tank of water | Boond ₹899, Sukoon ₹1,899, Megh ₹3,499. You handle two quantities: water in the tank, and the water-based Hotel Collection added to it, which comes in 15ml from ₹299, a 100ml refill at ₹999 and 300ml. The Megh's 6 litre tank is 6,000ml of water, not of fragrance. These are cool-mist machines, so they add moisture to the air as well as scent. |
| Waterless nebulising · one 400ml tank of neat oil | Vaayu ₹11,999, plus the ducted Aangan ₹25,999 and Meenar ₹38,500. No water anywhere, so no humidity and no wet residue, which is why it belongs in a room with gear and wardrobe. The 400ml tank contains nothing but fragrance, so it is the only quantity in play. The ₹299 water-based bottle never goes into it, and there is no published duration for a tank. |
| Reed diffuser · the one published duration | From ₹749, lasting about 6 to 10 weeks, which is the only duration figure published anywhere in the range. Sizes are a 130ml from ₹1,249, a 300ml refill at ₹2,399 and a 500ml refill at ₹3,499, though no separate duration is published per size. No plug, no tank, no setting - so it is the product you can put a diary reminder against and then forget. |
| What sets the quantity · yours, not the product's | Run hours first and by a long way, then connected volume, then the setting, then the ventilation rate, then how much soft material is in the room, then how many separate volumes you chose to scent at all. All six are facts about your studio, which is exactly why SOSA publishes no consumption rate and why this page has not invented one. |
To put all of that into a sequence you can actually follow. Before you buy, confirm which system suits your building, because that decision fixes which quantities you will be handling for the next few years. One small closed room with no socket is a reed from ₹749 and a diary reminder at six weeks. One room with a socket is an ultrasonic - Boond ₹899, Sukoon ₹1,899, or Megh ₹3,499 if a busy lounge runs all day and you would rather not refill at lunchtime - running the water-based Hotel Collection from ₹299, with 100ml refills at ₹999 and a pack of seven 15ml bottles at ₹1,799 for trying registers in your own air. A connected floor is the Vaayu at ₹11,999 with its 400ml waterless tank. A large ducted building is Aangan at ₹25,999 for approximately 8,000 to 10,000 sq ft or Meenar at ₹38,500 for approximately 12,000 to 18,000 sq ft.
Then, on installation day, do the two things that determine your quantities more than anything else. Set the timer to your real opening hours rather than leaving the machine running around the clock, and set the level lower than feels right, judging it from the doorway on a morning the building has been shut rather than from the middle of the room at four in the afternoon. Ask three people who have just come in off the street what they notice before you tell them there is a diffuser running, and treat any comment from your own staff as a recalibration signal rather than a tolerance problem, since they are in that air eight to ten hours a day while a client gets three hours twice.
Then measure. Date the bottles, ignore the first cycle, use the second and third, keep one spare on the shelf and reorder when you open rather than when you finish. In a season you will have your own consumption figure and this question will be permanently closed for your studio, in a way that reading somebody's estimate could never have closed it.
Related reading in this set: if the question you really have is about rupees rather than about millilitres, how much it costs per month to keep a photography studio fragranced takes the same honesty position and sets out which half of the money is published and which half is not. If you have not yet decided whether to buy a machine at all, is a commercial scent machine worth buying for my photography studio is allowed to answer no and frequently does. And if the choice in front of you is passive against powered, reed diffuser versus waterless scent machine for a photography studio compares the two as architectures rather than as tiers.
And the standing position, one final time, because a page about quantity is exactly where an invented figure would be most tempting and most damaging. SOSA does not publish a consumption rate, a refill frequency, a monthly running cost or a machine lifespan. This page has stated none of them, in any form. What it has given you is the two-system distinction, the six variables, the one published duration of about 6 to 10 weeks for reeds, and a method for producing a figure of your own. For anything beyond that, send your floor plan, ceiling height, opening hours and a note of which doors stay shut to WhatsApp at +91 96192 18531, and it becomes a conversation with your numbers in it instead of somebody else's. Bulk orders are welcome, custom label or logo on product is available, and a bespoke composition made only for your studio is a real SOSA service discussed there rather than priced on a page.
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 - 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 photography studio sells a feeling before it sells a photograph. A couple sitting on your sofa choosing an album is doing something emotional, and they are doing it in your air for three or four hours. That is a long time to be in a room, and it is the reason I keep telling studio owners to go lower than they think.
The mistake I see is scenting the whole studio at one level. A reception is a thirty-second room and can carry a little presence. A consultation lounge is a three-hour room and needs a whisper. A newborn or maternity room should usually have nothing at all, and I would rather say that plainly than sell a second machine.
And the unglamorous part first: fragrance adds scent, it does not remove odour. If the studio smells of hairspray, of last night's crew dinner or of a room that has been shut since Sunday, scent laid on top makes a third smell. Find the source, air the room, clean it - and then, when the air is honest, give it a signature.
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. 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.