★ SOSA for Vadodara Businesses
A fragrance-free option is a seat, a switch and a sentence — not a promise
★ ★ ★ ★ ★
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · large home
★★★★★
"The app scheduling is the best part - strong in the mornings, gentle in the evening. Clinic feels calm all day."
SOSA Vaayu · wellness studio
★★★★★
"Paired it with the SOSA hotel oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · workspace
★★★★★
"My reception now smells like a five-star lobby. Guests comment on it before they even reach the desk."
SOSA Vaayu · lobby scenting
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · spa & salon
★★★★★
"Set the timer once and forgot about it. Runs only during store hours, refills last weeks. Exactly what I wanted."
SOSA Vaayu · showroom
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · large home
★★★★★
"The app scheduling is the best part - strong in the mornings, gentle in the evening. Clinic feels calm all day."
SOSA Vaayu · wellness studio
★★★★★
"Paired it with the SOSA hotel oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · workspace
★★★★★
"My reception now smells like a five-star lobby. Guests comment on it before they even reach the desk."
SOSA Vaayu · lobby scenting
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · spa & salon
★★★★★
"Set the timer once and forgot about it. Runs only during store hours, refills last weeks. Exactly what I wanted."
SOSA Vaayu · showroom
★ The three that suit a Vadodara business
SOSA SukoonStops in one press at the front deskView ₹1,899
Morning FreshnessReeds are the fastest thing to remove entirelyView ₹749
Mountain BreezeA drier register that carries less at close rangeView ₹849
✓ No SOSA product is described as hypoallergenic or as safe for sensitive individuals✓ Fragrance sensitivity is real, and this page does not minimise it✓ Made in India · independent, not affiliated with any hotel · a portion funds girl-child education
Founder Diaries · Vadodara Scenting Guides · SOSA Vaayu
Where should the unscented seats be? Away from the source and out of the path between it and the return-air grille — usually the far end of the room, behind a partition, or the chairs nearest the entrance where the door cycle keeps air moving. Check it by sitting there for a full-length wait rather than by looking at the plan.
What should staff say? As little as possible, and nothing that defends the scent. "Of course — I'll switch it off, and you're welcome to sit over here" is the whole script. No explanation of what the fragrance is, no reassurance about it, and no suggestion that it is fine. The answer is the switch.
See the SOSA SukoonBook a scenting plan
Facts verified 5 September 2026 against the live SOSA product pages: the SOSA reed diffusers are alcohol-free, phthalate-free and paraben-free compositions on a heat-stable coconut-derived base, supplied in a refillable glass bottle with six fibre reeds, flipped weekly, with 50ml lasting 6-8 weeks and 130ml lasting 14-18 weeks, tested at 45°C and 85% relative humidity - Mountain Breeze ₹849 / ₹1,349, Morning Freshness ₹749 / ₹1,249, Evening Calm ₹799 / ₹1,299. The SOSA Sukoon (₹1,899) is an ultrasonic cool-mist diffuser covering about 270-320 sq ft for 16-18 hours on the low setting and supplied with three 15ml Hotel Collection fragrances; being ultrasonic, it works by aerosolising water and therefore adds some moisture to the air, which is worth weighing in a warm, high-occupancy room. The SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting roughly 75-90 days a fill depending on intensity and run hours, Bluetooth app and onboard button control, 1h/4h/8h/24h timers, adjustable intensity, operation under 38dB, DC 12V/1A at 5W (roughly 1.5 units of electricity a month on a ten-hour daily schedule, and tariffs vary), freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification - which are electrical and compliance marks, not medical approval. Being waterless, it adds no moisture and leaves no residue on surfaces or equipment; refill availability should be confirmed with SOSA. The SOSA Angaan (₹25,999) is an HVAC nebulising diffuser rated to 3,000m³, roughly 8,000-10,000 sq ft, with an 800ml reservoir, metal body, programmable schedules and operation under 42dB. Coverage figures are volumetric, so ceiling height changes the floor area a machine genuinely serves. SOSA products are not medical devices and no health, therapeutic, wellbeing or air-treatment claim is made or implied anywhere in this guide, and nothing here claims that ambient scent affects sales, orders, enquiries, footfall, conversion or any other business number - no one can promise that, and this guide does not. Ambient scent is an interior decision that works alongside cleaning, ventilation, air handling and housekeeping and is never a substitute for any of them, and SOSA sells no deodoriser, purifier, dehumidifier or extractor. Ventilation rates, plant and laboratory air handling, pressure regimes, HVAC filtration and any decision about where a fragrance source may or may not be placed on a regulated site are matters for the company's own engineering, QA and EHS teams. Clinical, treatment and procedure areas are left completely unscented. Fragrance sensitivity is real: staff should be able to switch any system off in seconds, and no SOSA product is described as hypoallergenic or as safe for sensitive individuals. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.
Almost every clinic that scents its reception says it offers a fragrance-free option, and almost none of them can describe what that actually consists of. The honest test is not whether you would switch it off if somebody asked. It is whether the person at the desk at four on a Thursday knows where the switch is, knows they are allowed to use it without asking anybody, and has somewhere to offer instead.
Quick answers — read this first
What does a fragrance-free option actually consist of? Four things. An unscented seat group or a second small waiting area genuinely out of the plume. A source the front desk can stop in seconds without leaving the desk. One written line naming who does what. And a standing rule that an objection is answered by moving somebody or switching off.Where should the unscented seats be? Away from the source and out of the path between it and the return-air grille — usually the far end of the room, behind a partition, or the chairs nearest the entrance where the door cycle keeps air moving. Check it by sitting there for a full-length wait rather than by looking at the plan.
What should staff say? As little as possible, and nothing that defends the scent. "Of course — I'll switch it off, and you're welcome to sit over here" is the whole script. No explanation of what the fragrance is, no reassurance about it, and no suggestion that it is fine. The answer is the switch.
The short answer
Short answer: A seat group out of the plume, a switch within reach of the desk, one written protocol, and a rule that says reduce or switch off rather than explain. If any of those four is missing, the practice does not have a fragrance-free option — it has an intention.
The pick: SOSA Sukoon at ₹1,899 if you want a stop button at the desk, or Morning Freshness at ₹749, which can be lifted out of the room entirely in about four seconds. SOSA Vaayu at ₹11,999 in a large lobby, where the app plus the onboard buttons means the source can be stopped from the desk without walking to it.
The honest limit: No SOSA product is described as hypoallergenic, and nothing here is called safe for sensitive individuals. Fragrance sensitivity is real and is not minimised on this page. What is offered is a choice, a seat and a switch. Nobody can promise that a scent moves a business number, and this guide does not try to.
In this guide
Three of the four cost nothing. The fourth is a sentence at induction, and it is the one that decides whether the other three get used.
The Vadodara business shelf — tap to see the specification
Where it may go at all
The stop line, room by room
Long seated waits
Why the opt-out matters more
A plan, not a guess
Ask for a scenting plan
Straight answer
How do we provide a fragrance-free option for sensitive patients while still scenting our main reception?
By building four specific things, all of which are cheap, and none of which is a promise. The reason to be concrete about this is that "we would switch it off if somebody asked" is not an option — it is a good intention that depends on the right person being at the desk, knowing where the switch is, and believing they are allowed to touch it without checking with somebody first. On a busy Thursday afternoon at least one of those three is usually untrue.
One: somewhere else to sit, and it has to be genuinely elsewhere. That means a seat group placed out of the plume — the far end of the waiting area, behind a solid partition, a second small waiting bay if the plan gives you one, or the chairs nearest the entrance where the door cycle keeps the air moving. What decides it is not the drawing but a sitting: have a member of staff sit there for the length of a full wait at the busiest hour and report honestly. And check where the air-conditioning return sits, because a seat that lies on the path between the source and the return grille receives more than the rest of the room, not less. Two chairs that are genuinely out of it are worth more than six that are nominally at the far end.
Two: a switch that works in seconds, from the desk. This is where the choice of source actually matters, more than register or coverage does. A reed can be lifted out of the room entirely in about four seconds and put in a drawer, which is the most complete version of switching off there is — Morning Freshness at ₹749 is genuinely easy to remove. SOSA Sukoon at ₹1,899 stops in one press. SOSA Vaayu at ₹11,999 can be stopped from the app or the onboard buttons, which in a large lobby means the desk does not have to walk across the room to do it. Whatever it is, time it: if stopping the source takes longer than about ten seconds from where the front desk stands, move the source or move the switch. A protocol nobody can execute quickly gets quietly abandoned.
Three: one written line, and it lives where the desk can see it. Not a policy document — a sentence on the same card as the other front-desk protocols. Something like: if anyone would rather not be near the fragrance, switch the reception source off, offer the seats by the window, and leave it off for the rest of that session. The last clause matters more than it looks. A source switched off and then quietly switched back on twenty minutes later, while the same person is still sitting there, is worse than never having offered. Name who is responsible on each shift, and cover it at induction so a new receptionist is not working it out for themselves in front of somebody.
Four: the rule, which is the only part that is about attitude rather than furniture. If somebody objects, the answer is to reduce or switch off. It is never to explain what the fragrance is, never to reassure anybody that it is fine, and never to describe it as gentle, natural or suitable. No SOSA product is described as hypoallergenic, and nothing in this range is called safe for sensitive individuals — those are not claims this house makes, and a receptionist repeating them would be making a claim on behalf of a practice that has no way to stand behind it. Fragrance sensitivity is real and this page does not minimise it. What a clinic can honestly offer is a seat, a switch and a sentence, which between them cost almost nothing and work. Nobody can promise that a scent moves a business number, and this guide does not try to. And all of this applies only to the front of house in any case — treatment, procedure and clinical areas are completely unscented regardless, as a flat rule rather than a setting.
One: somewhere else to sit, and it has to be genuinely elsewhere. That means a seat group placed out of the plume — the far end of the waiting area, behind a solid partition, a second small waiting bay if the plan gives you one, or the chairs nearest the entrance where the door cycle keeps the air moving. What decides it is not the drawing but a sitting: have a member of staff sit there for the length of a full wait at the busiest hour and report honestly. And check where the air-conditioning return sits, because a seat that lies on the path between the source and the return grille receives more than the rest of the room, not less. Two chairs that are genuinely out of it are worth more than six that are nominally at the far end.
Two: a switch that works in seconds, from the desk. This is where the choice of source actually matters, more than register or coverage does. A reed can be lifted out of the room entirely in about four seconds and put in a drawer, which is the most complete version of switching off there is — Morning Freshness at ₹749 is genuinely easy to remove. SOSA Sukoon at ₹1,899 stops in one press. SOSA Vaayu at ₹11,999 can be stopped from the app or the onboard buttons, which in a large lobby means the desk does not have to walk across the room to do it. Whatever it is, time it: if stopping the source takes longer than about ten seconds from where the front desk stands, move the source or move the switch. A protocol nobody can execute quickly gets quietly abandoned.
Three: one written line, and it lives where the desk can see it. Not a policy document — a sentence on the same card as the other front-desk protocols. Something like: if anyone would rather not be near the fragrance, switch the reception source off, offer the seats by the window, and leave it off for the rest of that session. The last clause matters more than it looks. A source switched off and then quietly switched back on twenty minutes later, while the same person is still sitting there, is worse than never having offered. Name who is responsible on each shift, and cover it at induction so a new receptionist is not working it out for themselves in front of somebody.
Four: the rule, which is the only part that is about attitude rather than furniture. If somebody objects, the answer is to reduce or switch off. It is never to explain what the fragrance is, never to reassure anybody that it is fine, and never to describe it as gentle, natural or suitable. No SOSA product is described as hypoallergenic, and nothing in this range is called safe for sensitive individuals — those are not claims this house makes, and a receptionist repeating them would be making a claim on behalf of a practice that has no way to stand behind it. Fragrance sensitivity is real and this page does not minimise it. What a clinic can honestly offer is a seat, a switch and a sentence, which between them cost almost nothing and work. Nobody can promise that a scent moves a business number, and this guide does not try to. And all of this applies only to the front of house in any case — treatment, procedure and clinical areas are completely unscented regardless, as a flat rule rather than a setting.
Four parts: an unscented seat group genuinely out of the plume, a source the desk can stop in under ten seconds, one written line naming who does what and stating that it stays off for the session, and a standing rule that an objection is answered by switching off rather than explaining. No product here is called hypoallergenic or safe for sensitive individuals.
The most practical source for a stated protocol is SOSA Sukoon at ₹1,899 — it stops in one press at the desk, runs 16–18 hours on the low setting and covers about 270–320 sq ft. Being ultrasonic it works by aerosolising water, so it does add some moisture to a closed room.
See SOSA Sukoon ₹1,899Ask for a scenting plan
A seat, a switch and a sentence
Three sources, ranked by how fast the room can go quiet
What a clinic with a stated protocol actually buys
The usual criteria barely matter here. What matters is how quickly and completely the room can be returned to nothing, from wherever the front desk happens to be standing. The images link to the live product pages.
Where the protocol needs a stop button at the desk
SOSA Sukoon
Ultrasonic cool-mist diffuser, ₹1,899, covering about 270–320 sq ft with 16–18 hours of runtime on the low setting, supplied with three 15ml Hotel Collection fragrances. One press stops it, which is the entire argument for it in a clinic — a written protocol is only as good as the speed at which the desk can act on it. Being ultrasonic it aerosolises water and therefore adds some moisture, worth weighing in a small closed waiting area.
From ₹1,899
Where the fastest off switch is a pair of hands
SOSA Morning Freshness
Malabar lemon with peppermint and Indian eucalyptus, alcohol-free, six fibre reeds flipped weekly. 50ml lasts 6–8 weeks at ₹749; 130ml lasts 14–18 weeks at ₹1,249. In opt-out terms the reed is unbeatable: the source can be physically lifted out of the room and put in a drawer in about four seconds, which is more complete than switching anything off. The intensity control is equally physical — remove reeds, and the level drops.
From ₹749
The three things that actually decide it
Three things separate a practice that has an opt-out from one that intends to have one.
1
Somewhere genuinely else
Out of the plume, and out of the path to the return grille
The unscented seats are the part most often got wrong, because they are usually placed by looking at a floor plan rather than by sitting down. Distance from the source is only half of it: the other half is the path between the source and the air-conditioning return, because any seat on that path receives more than the room average rather than less. Find the return grille first, then place the seats out of the line between it and the source, then verify by sitting there for a full-length wait at the busiest hour of the week.
Tip: Two chairs that genuinely work are worth more than six that are nominally at the far end. Verify by sitting, not by measuring.
Morning Freshness placed deep on the desk side leaves the entrance-end chairs as the natural unscented group in most layouts.
See Morning Freshness →
2
Ten seconds, from where the desk stands
Time the switch, and move whichever of the two is in the wrong place
A protocol that takes a minute to execute will be abandoned within a fortnight, quietly and without anybody announcing it. So time it properly: from where the receptionist actually stands, how long does it take to stop the source completely? A reed lifted into a drawer is about four seconds. A press on a machine within arm's reach is one. A walk across a lobby to a unit behind a planter is thirty, and thirty is too many. If the number is too high, either the source moves or the control does — an app on the desk phone counts, provided somebody has actually paired it.
Tip: Test it with the newest member of staff rather than the manager. If they cannot do it unprompted, the protocol does not exist yet.
SOSA Sukoon at ₹1,899 stops in one press, which is why it earns its place in a clinic ahead of larger options.
See SOSA Sukoon →
3
Switch off, never explain
The answer to an objection is an action, not a sentence about the fragrance
This is the part that has to be taught rather than installed. When somebody says they would rather not be near it, the response is to switch it off and offer the other seats — and then to stop talking about it. Not to explain what the composition is. Not to say it is very light, or natural, or that nobody has ever minded before. Those replies turn a two-second courtesy into a negotiation the practice cannot win and should not be having. Fragrance sensitivity is real and is never minimised. No product here is described as hypoallergenic or called safe for sensitive individuals, and no member of staff should be put in the position of implying otherwise.
Tip: Write the exact sentence on the protocol card. Staff who have a script do not improvise, and improvisation is where the defending starts.
SOSA Vaayu at ₹11,999 can be stopped from the app, so a large lobby does not require a walk across the room.
See SOSA Vaayu →
The SOSA principle
"We would switch it off if somebody asked" is not a fragrance-free option. It is a good intention that depends on the right person being at the desk, and on a Thursday afternoon they usually are not.
A seat, a switch and a sentence. All three exist before the source goes in, or the practice does not really have an option to offer.
The scent map, zone by zone
The protocol written out as a working document rather than as an intention. Every row is something a receptionist does on an ordinary shift.
The SOSA plan
Four parts, all of them cheap, none of them a promise
| Part of the Protocol | What It Looks Like at the Front Desk | Who Owns It on a Given Shift |
|---|---|---|
|
The unscented seats
|
Two or three chairs the desk can point to before anybody has to ask for them | Whoever is on the desk. Named at induction, with the chairs physically pointed out |
|
The switch
|
One press, or a bottle lifted into a drawer — under ten seconds from where the desk stands | Whoever is on the desk, without asking a manager first. That permission is the whole point |
|
The written line
|
One sentence on the same card as the other front-desk protocols, not a filed document | The practice manager writes it; every shift can see it from where they sit |
|
Staying off for the session
|
It does not go back on while the person who asked is still in the building | Whoever switched it off, and whoever takes over the desk from them |
|
The rule about what to say
|
Switch off, offer the other seats, stop talking about it. No explanation, no reassurance | Everyone, and it is covered at induction rather than learned in front of somebody |
Why there is anything to switch off in the first place is covered in should a premium specialty clinic use fragrance in its reception, and the rooms where no switch exists because no source does are set out in where fragrance should stop in a clinic. The opt-out matters more as waits get longer, which is the long-wait page, and the seat group is drawn at the design stage in making an aesthetic waiting area premium at low intensity.
Time your own switch
Stand where your receptionist stands, time how long it takes to stop the source, and send us the number — it decides which source you should have.
The answer to somebody who would rather not be near it is a switch and a chair. It is never a sentence explaining why the fragrance is fine.
— Sonal Sahani, SOSA
Ranked by how fast the room goes quiet
What each source offers a stated protocol
The SOSA specification for a clinic with a fragrance-free protocol
Chosen for how completely and how quickly each one can be taken out of the room. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
The SOSA opt-out specification
Selected for the stop, not for the reach
| What You Buy | Where It Sits Relative to the Unscented Seats | What the Off Switch Has to Do | Catalogue Price |
|---|---|---|---|
|
Morning Freshness
|
Deep on the desk side, with the entrance-end chairs left clear | Lifted into a drawer in about four seconds — the most complete stop available | ₹749 · ₹1,249 View → |
|
Mountain Breeze
|
Same placement, in a darker or stone-clad reception | Same physical removal, with a drier register that carries less at close range | ₹849 · ₹1,349 View → |
|
SOSA Sukoon
|
On or beside the desk, away from the unscented group | One press. It also adds some moisture, being ultrasonic | ₹1,899 View → |
|
SOSA Vaayu
|
Deep in a large lobby, with seating between it and the entrance | Stopped from the app or the onboard buttons without crossing the room | ₹11,999 View → |
 SOSA Boond
|
A small annexe bay under about 150 sq ft, if one exists | Unplugged at the socket — limited by design, and honest about it | ₹899 View → |
No SOSA product is described as hypoallergenic, and nothing in this range is called safe for sensitive individuals. Fragrance sensitivity is real and is not minimised here. If anyone would rather not be near a fragrance, the answer is to move them or switch it off — never to explain or defend the scent, and it stays off for the rest of that session. All of this applies to reception and the lobby only: treatment, procedure and clinical areas are completely unscented regardless, as a flat rule. Ambient scent is an interior decision with no health, therapeutic or wellbeing claim of any kind, working alongside cleaning and ventilation and never instead of them, and SOSA products are not medical devices. Ask for a scenting plan and we will place the source and the unscented seats on the same drawing.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
I ask about the off switch before I ask about the fragrance now, and it changes the conversation immediately. Half the time the honest answer is that nobody has thought about it, and that is fine — it is a five-minute fix at the design stage and a very awkward one to retrofit.
The bit I insist on is the script. Staff want to be helpful, and being helpful in this situation usually comes out as reassurance: it's very light, it's natural, nobody has ever minded. Every one of those is a small claim the practice cannot stand behind, and none of them is what the person asked for. They asked for less of it. Give them less of it and stop talking.
And I will not describe anything I make as hypoallergenic or as safe for anybody. It is not a claim I can support and it is not one I want a twenty-three-year-old receptionist making on my behalf at four on a Thursday. What I can offer is a bottle that lifts out of a room in four seconds and a machine that stops in one press. That is a real answer, and it fits on a card.
Frequently asked questions
How do we provide a fragrance-free option while still scenting reception?
Build four things. An unscented seat group genuinely out of the plume and off the path between the source and the return-air grille. A source the front desk can stop in under ten seconds — SOSA Sukoon at ₹1,899 presses once, and Morning Freshness at ₹749 lifts out of the room in about four. One written line on the front-desk card. And a standing rule that an objection is answered by switching off.
Where should the unscented seats actually go?
Away from the source, and crucially not on the path between the source and the air-conditioning return, because a seat on that path gets more than the room average rather than less. In most layouts that means the chairs nearest the entrance or a group behind a solid partition. Verify it by having somebody sit there for a full-length wait at the busiest hour rather than by reading the plan.
What should a receptionist say if somebody objects?
Something short, followed by an action. "Of course — I'll switch it off, and you're welcome to sit over here." Then stop. No explanation of the composition, no reassurance that it is light or natural, no mention that nobody has minded before. Those replies turn a courtesy into a negotiation, and they put a member of staff in the position of making a claim the practice cannot support.
Can we describe our fragrance as suitable for sensitive individuals?
No. No SOSA product is described as hypoallergenic, and nothing in this range is called safe for sensitive individuals — those are not claims made anywhere in this guide and they should not be made at your front desk either. Fragrance sensitivity is real and is not minimised here. What a practice can honestly offer is a different seat and a switch, which is a real answer rather than a reassurance.
Should it go back on once the person has been seen?
Not while they are still in the building. A source switched off and quietly switched back on twenty minutes later, while the same person is still waiting, is worse than never having offered. Write the session rule into the protocol line so it survives a shift change, and make whoever takes over the desk aware that it is off and why.
A seat, a switch and a sentence
SOSA — Vadodara Clinic Front Desks switch off, never explain
SOSA Sukoon ₹1,899 for a one-press stop; Morning Freshness from ₹749 for the fastest removal there is. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Ask for a scenting plan →SOSA Vaayu · ₹11,999
One more look at the Vadodara business shelf
Continue the read
More from SOSA
- SOSA Sukoon - the one-press stop (₹1,899)
- Morning Freshness - out of the room in four seconds (₹749)
- Should a premium specialty clinic scent its reception?
- Where should fragrance stop in a clinic, room by room?
- Patients sometimes wait 30–60 minutes — how subtle should it be?
- A premium waiting area at low intensity
- Ask us: Ask for a scenting plan
- Brand: Founder story — why SOSA exists
Editorial standards & sources
About this guide: Written by Sonal Sahani, ISIPCA Versailles-trained founder and perfumer at SOSA Home & Body. Product recommendations reflect the SOSA range; the planning advice applies to any brand.Facts verified 5 September 2026 against the live SOSA product pages: the SOSA reed diffusers are alcohol-free, phthalate-free and paraben-free compositions on a heat-stable coconut-derived base, supplied in a refillable glass bottle with six fibre reeds, flipped weekly, with 50ml lasting 6-8 weeks and 130ml lasting 14-18 weeks, tested at 45°C and 85% relative humidity - Mountain Breeze ₹849 / ₹1,349, Morning Freshness ₹749 / ₹1,249, Evening Calm ₹799 / ₹1,299. The SOSA Sukoon (₹1,899) is an ultrasonic cool-mist diffuser covering about 270-320 sq ft for 16-18 hours on the low setting and supplied with three 15ml Hotel Collection fragrances; being ultrasonic, it works by aerosolising water and therefore adds some moisture to the air, which is worth weighing in a warm, high-occupancy room. The SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting roughly 75-90 days a fill depending on intensity and run hours, Bluetooth app and onboard button control, 1h/4h/8h/24h timers, adjustable intensity, operation under 38dB, DC 12V/1A at 5W (roughly 1.5 units of electricity a month on a ten-hour daily schedule, and tariffs vary), freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification - which are electrical and compliance marks, not medical approval. Being waterless, it adds no moisture and leaves no residue on surfaces or equipment; refill availability should be confirmed with SOSA. The SOSA Angaan (₹25,999) is an HVAC nebulising diffuser rated to 3,000m³, roughly 8,000-10,000 sq ft, with an 800ml reservoir, metal body, programmable schedules and operation under 42dB. Coverage figures are volumetric, so ceiling height changes the floor area a machine genuinely serves. SOSA products are not medical devices and no health, therapeutic, wellbeing or air-treatment claim is made or implied anywhere in this guide, and nothing here claims that ambient scent affects sales, orders, enquiries, footfall, conversion or any other business number - no one can promise that, and this guide does not. Ambient scent is an interior decision that works alongside cleaning, ventilation, air handling and housekeeping and is never a substitute for any of them, and SOSA sells no deodoriser, purifier, dehumidifier or extractor. Ventilation rates, plant and laboratory air handling, pressure regimes, HVAC filtration and any decision about where a fragrance source may or may not be placed on a regulated site are matters for the company's own engineering, QA and EHS teams. Clinical, treatment and procedure areas are left completely unscented. Fragrance sensitivity is real: staff should be able to switch any system off in seconds, and no SOSA product is described as hypoallergenic or as safe for sensitive individuals. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.