What Fragrance Direction Suits a Modern Vision-Correction Centre?

What Fragrance Direction Suits a Modern Vision-Correction Centre?

 

★ ★ Clean and dry, not fresh and sharp — a bright citrus top note in a medical building reads as cleaning productReed diffusers ₹749–₹1,349 · Sukoon ₹1,899 · Vaayu ₹11,999 · Hotel Collection 15ml ₹299 · free shipping above ₹499A portion funds girl-child education
★ SOSA Vaayu · clean and dry, not fresh and sharp
The right direction for a vision-correction centre is dry and low rather than bright and sharp — because the building already leads with volatile top notes of its own
★ ★ ★ ★ ★
★★★★★
"Nobody had told me that the note I choose has to sit alongside whatever housekeeping puts in the bucket. We changed the floor cleaner first."
Dr. Sitara V. Karur
centre owner · sequencing before scent
★★★★★
"We had picked a lemon scent because it seemed clean. It read as though someone had just wiped the counter. Dry cedar instead, and the hall settled."
Nitin M. Hassan
Mountain Breeze 130ml ₹1,349
★★★★★
"The point about top notes leading in the first seconds — the same seconds where a disinfectant impression lives — was the mechanism I had been missing."
Dr. Bharti O. Ahmednagar
front of house · dry direction
★★★★★
"Our optical bay runs a frame-cleaning bath all day. Choosing a direction that does not argue with it was the useful part."
Dr. Samreen L. Barabanki
optical bay · same scent, one level
★★★★★
"Four reeds of Morning Freshness rather than six, and only because our cleaning is unscented. A conditional recommendation, which I trusted more."
Vinod H. Porbandar
Morning Freshness 50ml ₹749
★★★★★
"What I appreciated was being told the direction cannot fix an existing smell. We fixed the smell, then chose."
Dr. Jayanth R. Mandi
centre manager · nothing bought at first
★★★★★
"Nobody had told me that the note I choose has to sit alongside whatever housekeeping puts in the bucket. We changed the floor cleaner first."
Dr. Sitara V. Karur
centre owner · sequencing before scent
★★★★★
"We had picked a lemon scent because it seemed clean. It read as though someone had just wiped the counter. Dry cedar instead, and the hall settled."
Nitin M. Hassan
Mountain Breeze 130ml ₹1,349
★★★★★
"The point about top notes leading in the first seconds — the same seconds where a disinfectant impression lives — was the mechanism I had been missing."
Dr. Bharti O. Ahmednagar
front of house · dry direction
★★★★★
"Our optical bay runs a frame-cleaning bath all day. Choosing a direction that does not argue with it was the useful part."
Dr. Samreen L. Barabanki
optical bay · same scent, one level
★★★★★
"Four reeds of Morning Freshness rather than six, and only because our cleaning is unscented. A conditional recommendation, which I trusted more."
Vinod H. Porbandar
Morning Freshness 50ml ₹749
★★★★★
"What I appreciated was being told the direction cannot fix an existing smell. We fixed the smell, then chose."
Dr. Jayanth R. Mandi
centre manager · nothing bought at first
SOSA Mountain Breeze reed diffuser, dry pine sage and cedar, for a vision-correction centre front hallMountain Breeze ₹849 SOSA Morning Freshness reed diffuser, Malabar lemon and mint, used at a low reed countMorning Freshness ₹749 SOSA Sukoon ultrasonic diffuser for a 270 to 320 sq ft vision-correction arrival hallSukoon ₹1,899 SOSA Hotel Collection water-based fragrance for ultrasonic machinesHotel Collection 15ml ₹299 SOSA Vaayu waterless cold-air scent machine, under 38 dB, for a large front of houseVaayu ₹11,999
★ ★ The dry direction, and the default here ₹849 The sized machine for most front halls ₹1,899
✓ Clean and dry over fresh and sharp — and the direction is chosen after the building is fixed, not before ✓ Front of house only — workup, consultation, the laser suite and post-operative areas stay fragrance-free ✓ Free shipping above ₹499 · a portion of every order funds girl-child education

 

Founder Diaries · LASIK Centre · The Fragrance Direction
By Sonal Sahani · ISIPCA Versailles 9 min read Updated August 2026
Most centres arrive at this question having already decided the answer is something fresh, because fresh sounds like the opposite of medical. It is the wrong instinct, and the reason is mechanical: a bright citrus or sharp mint top note occupies exactly the position in a composition that cleaning products occupy, so in a building where surfaces are wiped all day it reads as cleaning product rather than as fragrance. The direction that works is clean and dry — a dry woody or green-herbal register, low sweetness, no gourmand warmth, any citrus subordinated rather than leading — and it is chosen after the building has been dealt with, never instead of that. All of which applies to the front of house alone: workup and diagnostics, consultation cabins, the pre-procedure area, the laser suite and every post-operative space stay fragrance-free.
Quick answers — read this first
Clean and dry, not fresh and sharp. Dry woods and green-herbal notes hold their register in a medical building. Bright citrus and sharp mint lead from the same volatile position as a cleaning product, and in this setting that is what they are heard as.

Ask housekeeping what is in the bucket before you choose a note. If the floor cleaner is lemon-based, a lemon composition argues with it; if it is pine-based, a pine composition does. The direction depends on your building, not on the category.

The default is Mountain Breeze, dry pine and sage over Indian cedar — with Morning Freshness as a conditional alternative at a low reed count, and Fresh Brew, Garden Bloom and Evening Calm ruled out.

What this page will not claim: fragrance does not calm anyone, mask, remove, neutralise or purify anything, improve comfort or affect recovery, enquiries or revenue. Some people are sensitive to airborne fragrance, which is why the surgical pathway stays clear and why your clinicians — not SOSA — set the policy.
The short answer
Short answer: a dry woody-green direction at a very low level in the front of house. Mountain Breeze ₹849 under about 150 sq ft; a Sukoon ₹1,899 on its lowest setting to 320 sq ft; a freestanding Vaayu ₹11,999 above that, with refill supply confirmed first. Nothing past the consultation door.
Why direction matters more here than in a shop: a vision-correction centre already has a chemical vocabulary in its air — hand rub at the desk, isopropyl on surfaces, lens spray and an ultrasonic cleaning bath in the optical bay, floor cleaner through the corridor. A fragrance is added alongside all of that and removes none of it, so the only sensible question is which direction argues with it least.
Shop: Mountain Breeze ₹849 / ₹1,349 · Morning Freshness ₹749 / ₹1,249 · Sukoon ₹1,899 · Hotel Collection 15ml ₹299. Free shipping above ₹499.
In this guide
Dry, green and woody — citrus subordinated, nothing sweet
Mountain Breeze · ₹849 / 50ml
Bright and conditional — only where cleaning is unscented
Morning Freshness · ₹749 / 50ml
270–320 sq ft, lowest setting — the sized machine for a front hall
Sukoon 500ml · ₹1,899
Straight answer
What direction should a modern vision-correction centre take?
1. Dry and clean, not fresh and sharp. A dry woody-green register sits underneath a room rather than at the front of it. Bright citrus and sharp mint lead, and leading is the thing you do not want a fragrance to do in a building where people are reading every signal as evidence about the practice.

2. The reason is structural, not a matter of quality. Citrus and mint are volatile top notes, and a top note is what someone meets in the first seconds at the door — exactly the position from which surface cleaners, lens sprays and hand rubs announce themselves. The association is built into the composition, not into its merit.

3. Ask what your housekeeping uses before you choose. A lemon floor cleaner makes a lemon composition sound like more floor cleaner; a pine-based one does the same to a pine composition, including mine. It is the question that changes my recommendation most often, and almost nobody asks it.

4. In the SOSA range that means Mountain Breeze by default. Himalayan pine and sage over Indian cedar: dry at the top, grounded underneath, no sweetness and no floral weight. Morning Freshness is the conditional alternative — Malabar lemon, peppermint and Nilgiri eucalyptus — usable at four reeds rather than six, and only where cleaning is unscented.

5. Three are ruled out. Fresh Brew is a gourmand register; Garden Bloom carries floral weight; Evening Calm is the most spa-coded accord I make. The range has no oud, no musk-forward composition and no aquatic, and I would rather say so than stretch the nearest thing.

6. Direction never substitutes for fixing the building. Fragrance adds a scent alongside what is in the air and removes nothing — no masking, covering, neutralising, purifying or cleaning. If the hall smells of disinfectant or damp at nine in the morning, no direction is the right one yet.

7. Nothing here is clinical advice. Cleaning protocol, air handling, infection control and patient suitability rest with you and your surgical team. Everything SOSA makes is composed and made in small batches in Pune, and a portion of every order supports girl-child education through Nanhi Kali.
TL;DR: clean and dry beats fresh and sharp, because citrus and mint lead from the same position as the building's cleaning products. Mountain Breeze ₹849 is the default, Morning Freshness ₹749 the conditional alternative at four reeds, and a Sukoon ₹1,899 the sized machine. Ask housekeeping first.
SOSA Mountain Breeze reed diffuser, the dry woody direction for a modern vision-correction centre
The dry direction, in one bottle
SOSA Mountain Breeze · Himalayan pine, sage & Indian cedar ₹849 / 50ml
Pine and sage at the top, Indian cedar underneath, and nothing sweet anywhere in it. That structure is why it works here: the dry woody base is what a room keeps hold of, so the composition sits under the space instead of announcing itself at the door. Six fibre reeds rather than rattan, whose pores clog in Indian humidity; alcohol-free, phthalate-free and low-VOC on a heat-stable coconut-derived carrier. 50ml runs 6–8 weeks, 130ml ₹1,349 runs 14–18 weeks. One caution specific to this page: if your housekeeping uses a pine-scented floor cleaner, this is the wrong bottle for your building and Morning Freshness at four reeds is the better route.
Shop Mountain Breeze →

Part one — the collision nobody plans for

A fragrance is never heard on its own. It is heard on top of whatever the building is already producing, and a vision-correction centre produces a great deal. Choosing a direction is therefore an exercise in avoiding a collision, not in finding the nicest composition.

1
ONE · WHAT IS ALREADY IN THE AIR
Six sources before you have bought anything
Walk a centre at nine in the morning and you meet, in order: floor cleaner in the entrance, alcohol hand rub at the desk, surface wipes on the counter and equipment, lens spray and an ultrasonic frame-cleaning bath if there is an optical bay, and the note of a sealed building shut overnight. A fragrance adds a seventh thing; it subtracts none of the first six. It does not mask, cover, neutralise, purify, sanitise or clean the air. So the direction is chosen as a companion to those six rather than a replacement — and if any is strong enough to notice, deal with it first, with the people who look after cleaning and ventilation.
The rule: fragrance is added to the air of a building you have already fixed. It is not a correction to one you have not.
2
TWO · WHY BRIGHT AND SHARP GO WRONG HERE
Top notes lead, and cleaning products lead from the same place
SOSA Morning Freshness reed diffuser, Malabar lemon peppermint and Nilgiri eucalyptusMorning Freshness₹749 · conditionalCitrus, mint and eucalyptus are the most volatile parts of a composition, which means they are the parts that arrive first and travel furthest. That is precisely the position from which a surface cleaner, a lens spray or a hand rub announces itself, so in a medical building the two get filed together. This is about structure rather than quality: Morning Freshness, Malabar lemon with peppermint and Nilgiri eucalyptus, is excellent in a bathroom or a kitchen. In a refractive centre it needs conditions: unscented cleaning, four reeds rather than six, and a position well away from the hand rub at the desk. A dry woody-green direction has no such problem, because its centre of gravity is in the base rather than the top.
The counter-intuitive part: the direction that sounds least clinical on paper is the one most likely to be heard as cleaning product in the room.
3
THREE · WHAT CLEAN AND DRY ACTUALLY MEANS
Four properties, and they are all subtractions
Clean-and-dry is not a scent family but a set of constraints: low sweetness, no gourmand material, no floral volume, and a base that is dry rather than resinous. A composition built that way sits under a room and stays put; a sweet or resinous one spreads and lingers, which is why hotels use it and a surgical building should not. In the SOSA reed range only Mountain Breeze meets all four unconditionally. The strength figures we publish — 9.4 for Mountain Breeze, 9.0 for Morning Freshness — are positions on SOSA's own internal scale at six reeds, not an industry standard, not a concentration and not a quality ranking, and they are not the number to choose on here. Direction and dose decide this; the scale does not.

Part two — six directions, judged against a working centre

The criterion below is not which direction is most pleasant, but which argues least with the air a vision-correction centre already has in it.

Direction by direction · judged on collision, not on charm
What each leads with, what it runs into here, and where it does belong
Direction What it leads with What it collides with in a centre Where I would use it instead
Dry woody-green ★ A dry base — cedar, sage, pine held low Almost nothing, unless your floor cleaner is pine-scented This is the one. Front of house, lowest workable level
Bright citrus Lemon and other volatile top notes, arriving first Surface cleaner, lens spray, citrus floor cleaner A bathroom or kitchen at home, or a centre with unscented cleaning, at four reeds
Sharp mint and eucalyptus Cooling volatiles, very forward in the first seconds Hand rub at the desk, and anything medicated in tone Rarely in this building. It is the direction I retire first
Soft floral Rose and jasmine weight in the heart Nothing chemical — it simply reads as a different kind of business An entryway or living room, or a standalone eyewear boutique
Warm gourmand Coffee, vanilla, sweetness carried in the base The register of the building itself, not any single smell A living room, a café, a lounge bar — never a surgical front hall
None — clean air only Nothing at all Nothing, by definition The entire clinical pathway, and a perfectly good front hall too
The honest caveat: these are descriptions of how directions are conventionally read alongside other smells in a building, not claims about what any fragrance does to anyone. No SOSA product masks, removes, neutralises or purifies anything, and nothing here is medical, clinical or safety advice. Cleaning protocol and ventilation are matters for you and the people who manage them; a centre that reads this table and decides its real job is a cleaning review has read it correctly.
Shop this guide
The dry direction, the conditional one, and the machine
SOSA Mountain Breeze reed diffuser, the default dry direction for a vision-correction centreMountain Breeze · the default direction₹849Shop → SOSA Morning Freshness reed diffuser used at four reeds where cleaning is unscentedMorning Freshness · conditional, four reeds₹749Shop → SOSA Sukoon ultrasonic diffuser for a 270 to 320 sq ft vision-correction front hallSukoon · 150–320 sq ft, lowest setting₹1,899Shop →
The SOSA principle
A fragrance is never heard alone. In a building with a chemical vocabulary of its own, the composition that wins is the one that argues least. Which is why the answer here is dry, low and slightly boring — and why the first question is what housekeeping puts in the bucket.
A perfumer arguing for the least interesting option is usually a perfumer telling the truth.

Part three — when a centre should choose no direction at all

Several centres write about direction when the real problem is upstream. The first case is a front hall that already smells of something at nine in the morning. A disinfectant note carried forward from the workup corridor, a damp patch behind the reception joinery, the closed smell of a building sealed overnight — none is a fragrance problem, and none is improved by one. Layering a composition on top produces a third smell nobody designed. Find the source, work through cleaning and ventilation with the people responsible, and revisit the direction when the hall smells of nothing.

The second is a centre whose housekeeping uses a strongly scented cleaner and intends to keep using it. That cleaner is your building's fragrance whether you chose it or not, and it is applied daily at a dose no diffuser will approach. You have two honest options: ask housekeeping whether an unscented product would serve — a conversation for them and your clinical team, not for me — or accept the existing note and spend nothing. What I would not do is pick a composition designed to sit alongside it, because the two meet in the entrance at different strengths on different days, and the result is inconsistency rather than character.

The third is a supply question, and it belongs on a direction page because a direction only means something if it is held. If you intend one recognisable register across every visit — the consultation, the treatment day, the day-one review — you are committing to the same oil for years. SOSA does not currently sell a separate cold-air refill oil for the Vaayu. The 400ml in the box lasts roughly ninety days or more at a mid setting and is the whole supply available at the time of writing; for a centre planning continuous or multi-site use that is a business problem rather than an inconvenience. The water-based Hotel Collection is not a substitute — it is made for ultrasonic machines and must never go into a Vaayu; those scents are inspired by the atmosphere of well-known hotels, and SOSA is an independent Indian brand, unaffiliated with any hotel group. Confirm refill availability through the contact page before committing.

The bright, clean-sounding note is the one that gets mistaken for the cleaning trolley. The dry, dull-sounding one is the one that stays a fragrance.
— Sonal Sahani, SOSA

Part four — what to specify, by what your building already smells of

Stand in the hall at nine in the morning, before the first patient, and note what it smells of. That reading, not the category of your practice, decides the row.

Chosen against the building, not the brochure
Six starting conditions, six directions
What the hall smells of at 9am Direction I would choose Product and setting What to avoid in your case
Nothing much — cleaning is unscented, air exchange is good ★ Dry woody-green Mountain Breeze 130ml ₹1,349, six reeds, or a Sukoon ₹1,899 on lowest Nothing in particular. This is the easy building
Faint citrus floor cleaner in the entrance Dry woody-green, kept well away from the door Mountain Breeze 50ml ₹849, six reeds, far end of the hall Any lemon-led composition — it becomes more floor cleaner
Pine-scented cleaner in daily use Bright, but conditional and low Morning Freshness 50ml ₹749, four reeds, away from the desk Mountain Breeze — my own default is wrong in this building
Alcohol hand rub dominating the desk area Dry woody-green, sited at the seating end Sukoon ₹1,899, lowest intensity, behind the desk line Mint and eucalyptus, which read as medicated alongside it
Open front hall over ~320 sq ft, otherwise clean Dry woody-green, one source, scheduled Vaayu ₹11,999, freestanding, key-lock, consulting-hours window HVAC mounting, and committing before refill supply is confirmed
Disinfectant, damp or a closed smell None yet Nothing today. Cleaning and ventilation first, re-test in a fortnight Every direction on this page. Fragrance removes none of those
Honest notes for buyers: nothing on this page is medical, clinical or safety advice, and no SOSA product is described as safe or unsuitable for any patient group, including post-operative patients — that judgement belongs to the practice and its clinicians. A diffuser adds a scent to the air; it does not clean, purify, filter, sanitise or disinfect air, and it does not mask or remove disinfectant, damp, stale or occupancy smells. No claim is made about comfort, anxiety, waiting time, recovery, ratings, enquiries or revenue. Some people are sensitive to airborne fragrance, which is why the surgical pathway stays fragrance-free and a fragrance-free seat should always exist. Coverage figures are manufacturer specifications and vary with ceiling height, air exchange and occupancy. Megh at ₹3,499 covers about 215 sq ft — less than a Sukoon — so it is a runtime and humidity machine, never a coverage upgrade. Safar at ₹3,999 has no published coverage figure. Reed strength figures are positions on SOSA's own internal scale at six reeds, and replacement reeds are not sold separately. Reed oil cannot go in an ultrasonic and Hotel Collection oil cannot go in reeds; neither goes in a Vaayu. SOSA sells no room spray; every SOSA spray is a car perfume. SOSA publishes no bulk pricing, corporate account, maintenance contract, installation service, warranty term, delivery window or multi-site programme, and does not currently sell a separate Vaayu refill oil — ask through the contact page before committing.
SOSA Morning Freshness reed diffuser, Malabar lemon peppermint and Nilgiri eucalyptus, used conditionally in a vision-correction centre
The bright direction, with its condition attached
SOSA Morning Freshness · Malabar lemon, peppermint & Nilgiri eucalyptus ₹749 / 50ml
I am not ruling this out, but I am attaching terms. Use it where housekeeping's products are unscented, at four of the six fibre reeds, and site it at the seating end of the hall rather than beside the hand rub at the desk. Under those conditions it reads as a clean room; under the opposite ones, as a room somebody has just wiped down. Alcohol-free, phthalate-free and low-VOC on a heat-stable coconut-derived carrier; 50ml runs 6–8 weeks and 130ml ₹1,249 runs 14–18 weeks, and a lower reed count extends neither — it simply lowers the output.
Shop Morning Freshness →
SS
ISIPCA
Versailles
A note from Sonal

The first refractive centre I advised on direction had bought a citrus composition and could not understand why the hall felt like a room that had just been cleaned. It was because it had — with a lemon product, twenty minutes before the doors opened. The fragrance was not competing with the cleaner; it was being mistaken for it.

Nothing in my training at Versailles prepared me to ask a centre manager what is in the housekeeping bucket, and it is now the second question I ask, after the floor plan. A composition is designed on a blotter in still air, then lives in a building with its own chemistry, applied daily, at a dose no diffuser reaches.

The uncomfortable half of this page is that it sometimes rules out my own favourite. Mountain Breeze is the composition I would choose for nine refractive centres in ten, and in the tenth — where the floors are cleaned with a pine product — it is exactly the wrong bottle and I say so. A direction that is right in general and wrong in your building is not a recommendation, it is a category. Composed and made in small batches in Pune, and a part of every order funds a girl's classroom through Nanhi Kali.

Frequently asked questions

Why not citrus? It sounds like the cleanest possible choice.
Because clean-sounding and clean-reading are different things in a medical building. Citrus sits at the volatile top of a composition — the position from which surface cleaners, lens sprays and hand rubs also announce themselves — so the two get filed together. Dry woods and green-herbal notes carry their weight lower down and are heard as part of the room rather than something applied to it.
Our floor cleaner is pine-scented. Does that rule out Mountain Breeze?
In practice, yes. Your building already has a pine note applied daily at a much higher dose, and adding a pine-sage-cedar composition on top of it makes a louder version of what you already have rather than a considered room. Either ask housekeeping whether an unscented product would serve — their decision and your clinical team's, not mine — or use Morning Freshness at four reeds instead.
Can the right direction cover a disinfectant smell?
No, and no direction can. Fragrance adds a scent alongside what is in the air; it removes nothing, and it does not mask, neutralise, purify or clean. Layering a composition over a disinfectant note produces a third smell that is worse than either. A disinfectant smell is a cleaning-protocol and ventilation question for your team, and until it is answered the correct spend with SOSA is nothing.
Does the optical bay need a different direction from the front hall?
No — one scent at one level across the front of house. An optical bay has its own chemistry, mainly lens spray and an ultrasonic cleaning bath, which is a further argument for a dry composition. If the bay shares an air path with the hall, two directions meet in the middle and read as a seam. If it is genuinely sealed, a slightly warmer register is defensible, but I would still keep one composition.
Does the direction change anything about which rooms can be scented?
Not at all. No direction makes a clinical room appropriate. Workup and diagnostics, consultation and counselling cabins, the pre-procedure area, the laser suite and every recovery or post-operative space stay fragrance-free whatever composition you choose, and a diffuser is never ducted into shared air-conditioning in a building with a theatre in it. Whether the front hall itself is appropriate in your centre is a judgement for you and your surgical team.
LASIK and vision-correction centres · choosing the direction
Clean and dry, not fresh and sharp — and ask housekeeping before you choose
Mountain Breeze at ₹849 is the default dry woody-green direction; Morning Freshness at ₹749 is the conditional bright alternative at four reeds, for centres whose cleaning is unscented. The sized machine for a 150–320 sq ft front hall is a Sukoon at ₹1,899 on its lowest setting; past roughly 320 sq ft, a freestanding Vaayu at ₹11,999 with refill supply confirmed first. Everything past the consultation door stays fragrance-free. A diffuser adds a scent to the air; it does not clean or purify air, remove or mask any existing smell, or have any clinical effect.
Mountain Breeze ₹849 → Morning Freshness ₹749
Continue the read
More on LASIK and premium vision centres
Editorial standards & sources
About this guide: Written by Sonal Sahani, ISIPCA Versailles-trained founder and perfumer at SOSA Home & Body, on choosing a fragrance direction for the front-of-house area of a LASIK or vision-correction facility. Nothing in it is medical, clinical, surgical or regulatory advice; no clinical outcome, patient response, safety property or business result is claimed for any product, and no product masks, removes, neutralises or purifies anything. The recommendations describe where a fragrance product should and should not be placed, not who is suited to it, and no product is described as suitable or unsuitable for post-operative patients. No competitor is named or rated, and no hotel group is a SOSA customer, partner or reference.

SOSA range, specifications and prices used in this guide (verified August 2026): Vaayu ₹11,999 — waterless cold-air nebulisation of undiluted fragrance oil; no water, no heat, no added humidity, no white mineral dust. Coverage up to 1000 m³, about 2,000–3,000 sq ft. 400ml refillable tank lasting roughly 90+ days at a mid setting. Bluetooth app plus onboard controls, 1h / 4h / 8h / 24h run windows, day selection, adjustable intensity, auto-stop and key-lock. Under 38 dB. DC 12V / 1A, 5W. Freestanding or wall / HVAC mount. CE, RoHS and SGS certified. SOSA does not currently sell a separate Vaayu cold-air refill oil; the 400ml supplied in the box is the fragrance available at the time of writing, so a practice planning continuous or multi-site use should confirm current refill availability with SOSA before committing. The water-based Hotel Collection is made for ultrasonic machines and must not be used in a Vaayu. Other machines: Boond 300ml ₹899 (~150 sq ft, ultrasonic) · Sukoon 500ml ₹1,899 (270–320 sq ft, 16–18 hours on low, remote and steady/2H/4H timers, three 15ml fragrances included, ultrasonic) · Megh 6L ₹3,499 (~215 sq ft — a runtime and humidity machine that covers less than a Sukoon, never a coverage upgrade) · Safar ₹3,999 (waterless cold diffusion, cordless, 20ml, about 6.9cm, three speeds, 1/2/3-hour auto-off — sold as a car and travel diffuser, personal-scale only; SOSA publishes no coverage figure for it) · Aangan ₹25,999 (HVAC nebulising, ~8,000–10,000 sq ft) · Meenar ₹38,500 (commercial HVAC, 12,000–18,000 sq ft). Water-based Hotel Collection for ultrasonic machines: 15ml ₹299 · 100ml ₹999 · 300ml ₹1,799 · pack of seven ₹1,799; scents are inspired by the atmosphere of well-known hotels — SOSA is an independent Indian brand and is not affiliated with, endorsed by or supplying any hotel group. Reed diffusers ₹749–₹1,349 (50ml 6–8 weeks, 130ml 14–18 weeks, six fibre reeds, no 100ml size; replacement reeds are not sold separately). Reed oil cannot be used in an ultrasonic machine and Hotel Collection oil cannot be used in reeds. SOSA sells no room spray or home spray — every SOSA spray is a car perfume. Nothing in this guide is medical, clinical or safety advice. A fragrance diffuser adds a scent to the air. It does not clean, purify, filter, sanitise or disinfect air, does not remove or neutralise disinfectant, damp or occupancy smells, and has no effect on comfort, anxiety, waiting time, recovery or any clinical outcome. Some people are sensitive to airborne fragrance, which is why this guide recommends that examination rooms, diagnostic areas, consultation cabins, procedure suites and post-operative areas remain fragrance-free, that a fragrance-free seating option always exist, and that a diffuser is never mounted into shared HVAC in a clinical building. Decisions about clinical policy, ventilation standards, infection control and patient suitability rest entirely with the practice and its clinicians. A persistent stale, damp or disinfectant smell is a ventilation, moisture or cleaning problem — SOSA sells no dehumidifier and no air purifier, and fragrance should never be used to cover one. Coverage, runtime and longevity figures are manufacturer specifications and typical ranges, not guarantees, and vary with room volume, ceiling height, air exchange, occupancy and season. SOSA publishes no commercial or bulk pricing, no corporate account, no annual maintenance contract, no installation service, no stated warranty term and no multi-location programme; warranty length, spare parts, servicing and app platform availability are unconfirmed, and larger or multi-site enquiries should go through the contact page before any commitment. Composed and made in small batches in Pune, India. Free shipping above ₹499. A portion of every order supports girl-child education through Nanhi Kali. Prices subject to change — see the live product pages.
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