★ SOSA · Diagnostic Centres & Scent
A diagnostic centre can be spotlessly clean and still feel clinical. A clean, understated signature in the patient-facing public areas - reception, billing, waiting and health-check lounges - makes the environment feel modern and reassuring, while sample-collection, pathology and imaging rooms stay neutral and fragrance-free. This is purely about a calmer, more premium patient environment - SOSA makes no medical, diagnostic or air-purification claims
★ ★ ★ ★ ★
★★★★★
"Our centre was spotless but still felt very clinical. One clean, subtle signature in reception and the waiting area made it feel modern and reassuring - without ever smelling like a hotel or a perfume store, and we kept the sample rooms completely neutral."
SOSA Vaayu · diagnostic reception
★★★★★
"We kept the signature only in reception, billing and the waiting lounge and left blood-collection and the scan rooms fragrance-free. The Vaayu on a timer holds it evenly all day with nobody spraying anything."
SOSA Vaayu · public zones only
★★★★★
"Our AC waiting hall used to smell of disinfectant and got stale by evening. Once we sorted ventilation and cleaning, a light signature kept the space feeling fresh and considered."
SOSA Vaayu · aired first, then scent
★★★★★
"Our executive health-check lounge needed to feel like a premium experience. A clean, understated signature made it feel calm and high-end while staying appropriately medical."
SOSA Vaayu · health-check lounge
★★★★★
"We run five centres. One consistent, discreet signature in every reception makes the brand feel recognisable the moment a patient walks in, sized per centre."
SOSA Vaayu · multi-centre chain
★★★★★
"Reed diffusers were only noticeable at the desk. For a busy reception with patients coming and going all day, active cold-air was the honest answer - even, subtle and consistent."
SOSA Vaayu · busy reception
★★★★★
"Our centre was spotless but still felt very clinical. One clean, subtle signature in reception and the waiting area made it feel modern and reassuring - without ever smelling like a hotel or a perfume store, and we kept the sample rooms completely neutral."
SOSA Vaayu · diagnostic reception
★★★★★
"We kept the signature only in reception, billing and the waiting lounge and left blood-collection and the scan rooms fragrance-free. The Vaayu on a timer holds it evenly all day with nobody spraying anything."
SOSA Vaayu · public zones only
★★★★★
"Our AC waiting hall used to smell of disinfectant and got stale by evening. Once we sorted ventilation and cleaning, a light signature kept the space feeling fresh and considered."
SOSA Vaayu · aired first, then scent
★★★★★
"Our executive health-check lounge needed to feel like a premium experience. A clean, understated signature made it feel calm and high-end while staying appropriately medical."
SOSA Vaayu · health-check lounge
★★★★★
"We run five centres. One consistent, discreet signature in every reception makes the brand feel recognisable the moment a patient walks in, sized per centre."
SOSA Vaayu · multi-centre chain
★★★★★
"Reed diffusers were only noticeable at the desk. For a busy reception with patients coming and going all day, active cold-air was the honest answer - even, subtle and consistent."
SOSA Vaayu · busy reception
✓ Reed diffuser / room spray - passive or short-lived; only noticeable at the desk and cannot hold a busy reception all day ✓ SOSA Vaayu - active cold-air, one even, subtle signature across the patient-facing areas up to ~2000-3000 sq ft, on a timer ✓ A disinfectant, stale-AC or musty smell - cleaning, ventilation and HVAC at source, not fragrance
Founder Diaries · Diagnostic Centres & Scent
How much should I spend on scent relative to the interior? Very little, proportionally - which is exactly why it is worth adding. If you have spent lakhs on a fit-out, the scent layer for the public zones is a single machine and its oil, typically the smallest line on the finishing schedule. The mistake is not underspending on scent; it is overspending on strength. A premium interior wants a barely-there signature, not a strong one. One Vaayu at a low setting finishes a reception; you are completing the interior, not adding a feature that competes with it.
Does scent actually make the interior feel more premium, or is that marketing? It genuinely changes the impression, because smell is processed fast and emotionally - a patient forms a sense of whether a space feels clean and cared-for within seconds of walking in, often before they have consciously looked around. A clean, understated signature reinforces the message your interior is already sending. But be precise about the claim: it makes the environment feel more premium and considered. It does not affect patients medically, and it does not, by itself, bring more of them in.
Shop Vaayu ₹11,999
Facts verified August 2026 (SOSA product pages): The SOSA Safar is a compact, cordless, rechargeable waterless cold-diffusion perfume diffuser priced at ₹3,999; it runs up to about 10 hours continuously or 30 hours intermittently on a single charge, has 3 speed settings and a 1h/2h/3h auto-off timer, and ships with three SOSA Hotel Collection hotel-inspired oils. It is a small-space device and is not rated to fill a large open floor evenly. The SOSA Vaayu is a waterless cold-air diffuser priced at ₹11,999 that atomises alcohol-free, water-free fragrance oil into a dry nano-mist covering up to 1000m3 (about 2000 to 3000 sq ft) per open area, with a 400ml tank (four 100ml oils included) that lasts up to about 75 days depending on the intensity setting and daily run hours, 1h/4h/8h/24h timers, Bluetooth app control and under-38dB operation; a very large central waiting hall may need the larger Angaan (₹25,999, ~8,000-10,000 sq ft) or Meenar (₹38,500, ~12,000-18,000 sq ft), and a multi-floor facility generally needs one machine per zone. A reed diffuser (from about ₹749) is passive and cannot be adjusted in strength. Fragrance projection depends on the volume of air and on ventilation - a closed, air-conditioned room holds scent while open doors, automatic entrances and central AC move it around - so the same floor area can need different power. In a diagnostic, pathology or imaging setting a signature scent is ambience only, and only in the patient-facing public areas: SOSA makes no medical, diagnostic, therapeutic, sterilising, disinfecting, antibacterial or air-purification claim of any kind, and a scent does not affect patients, samples, results or health - it makes the reception and waiting environment feel calmer and more premium, nothing more. Sample-collection, pathology, laboratory and imaging (MRI, CT, ultrasound, X-ray) areas should be kept neutral and fragrance-free. A disinfectant, stale-AC, musty or occupancy odour is managed with cleaning, ventilation, HVAC and moisture control at source first; a signature scent is the finishing layer on clean, well-aired air, never a mask. The hotel-inspired scents are SOSA's own original interpretations; SOSA is independent and not affiliated with, or endorsed by, any hotel named for reference. Prices and availability are subject to change - see the live product pages.
When you have spent seriously on stone, joinery, lighting and seating, the last thing a patient's brain registers as they walk in is not any of those surfaces - it is the air, and a beautiful interior that smells of disinfectant or stale AC quietly undercuts everything you paid for; so the fair question is whether a small, understated scent layer is worth adding to protect a large interior investment, and the honest answer is usually yes, for the right reason.
Quick answers — read this first
I have invested heavily in my interior - is professional scenting worth adding? Usually yes, and for a specific reason: scent is the one finished surface most interiors leave unfinished. You have controlled what patients see and touch and sit on, but the air is doing its own thing, and a beautiful reception that smells of disinfectant or stale AC reads as less premium than it looks. A clean, subtle signature completes the impression for a small fraction of what the fit-out cost. The honest framing is that it protects and completes an investment you have already made in how the space feels - not that it earns extra revenue. A SOSA Vaayu (Rs 11,999) holds one even signature across a reception up to about 2000-3000 sq ft on a timer. Keep it understated, keep sample and scan rooms neutral, and fix any disinfectant smell at source first. SOSA makes no medical claims.How much should I spend on scent relative to the interior? Very little, proportionally - which is exactly why it is worth adding. If you have spent lakhs on a fit-out, the scent layer for the public zones is a single machine and its oil, typically the smallest line on the finishing schedule. The mistake is not underspending on scent; it is overspending on strength. A premium interior wants a barely-there signature, not a strong one. One Vaayu at a low setting finishes a reception; you are completing the interior, not adding a feature that competes with it.
Does scent actually make the interior feel more premium, or is that marketing? It genuinely changes the impression, because smell is processed fast and emotionally - a patient forms a sense of whether a space feels clean and cared-for within seconds of walking in, often before they have consciously looked around. A clean, understated signature reinforces the message your interior is already sending. But be precise about the claim: it makes the environment feel more premium and considered. It does not affect patients medically, and it does not, by itself, bring more of them in.
The short answer
Short answer: if you have invested heavily in a diagnostic centre interior, professional scenting is usually worth adding because scent is the one finished surface most interiors forget - a beautiful reception that smells of disinfectant or stale AC reads as less premium than it looks. A clean, subtle signature completes the impression for a small fraction of the fit-out. A SOSA Vaayu (Rs 11,999) holds it evenly across a reception up to about 2000-3000 sq ft on a timer. Keep it understated, keep sample and scan rooms neutral, and fix any smell at source first. It completes how the space feels, not revenue. SOSA makes no medical claims.
The range: a reed or a small Safar (₹3,999) suits a small reception; the SOSA Vaayu (₹11,999) holds one even, subtle signature across a reception, waiting area or health-check lounge up to ~2000-3000 sq ft on a schedule; the Angaan (₹25,999) for a very large waiting hall; one machine per zone, and clinical rooms stay neutral.
Next step: shop the SOSA Vaayu, or send us the floor plan - public zones, clinical rooms, sizes and HVAC - and we will zone and quote it.
In this guide
A diagnostic centre, pathology lab or imaging facility can be immaculately clean and still feel cold and clinical to the patient waiting in it. The opportunity is in the patient-facing public areas - reception, billing, the waiting room, health-check lounges, corridors and report collection - where a clean, understated signature makes the space feel modern, calm and reassuring, kept deliberately light so it never reads like a hotel lobby, a spa or a perfume store, and never a scent a patient would register as sprayed. Crucially, the clinical spaces are left alone: sample-collection and blood-draw rooms, the pathology lab, and MRI, CT, ultrasound and X-ray areas stay neutral and fragrance-free, with the signature zoned so it does not drift into them. The tool is an even, controllable cold-air diffuser - a SOSA Vaayu for a reception or waiting area up to about 2000-3000 sq ft, on a timer so it holds all day at a discreet level; a small reception takes a compact Safar. And any disinfectant, stale-AC or musty smell is fixed with cleaning, ventilation and HVAC at source first - scent is the finishing layer on clean, well-aired air, never a mask. SOSA makes no medical, diagnostic, sterilising or air-purification claims of any kind - this is purely about a calmer, more premium patient environment.
Reception & waiting
Where the signature lives
Health-check lounges
SOSA Vaayu · ₹11,999
A small reception
SOSA Safar · ₹3,999
Straight answer
I have spent heavily on my interior - is it worth finishing it with professional scenting?
Usually yes, and the reasoning is precise: scent is the one finished surface most interiors leave unfinished. You have controlled everything a patient sees, touches and sits on - the flooring, the reception desk, the lighting temperature, the seating - but the air has been left to do whatever the cleaning routine and the AC make it do. And smell is processed faster and more emotionally than sight, so a patient walking into a beautiful reception that happens to smell of disinfectant, stale AC or last evening's footfall forms a lower impression than the interior deserves, often before they have consciously looked around. A clean, subtle signature simply reinforces the message your interior is already sending, and it does so for a small fraction of what the fit-out cost - one machine and its oil for the public zones, typically the smallest line on the finishing schedule. The trap to avoid is thinking that because the interior is expensive the scent should be strong; the opposite is true. A premium space wants a barely-there signature that a patient never registers as sprayed - a strong or sweet scent in a medical setting reads as trying too hard and can unsettle an anxious patient, which undercuts the very premium feel you are protecting. The tool that holds a restrained, even level all day is a SOSA Vaayu (₹11,999) for a reception, waiting area or health-check lounge up to about 2000-3000 sq ft, run low on a 1h/4h/8h/24h timer; a small reception takes a compact Safar (₹3,999). Two boundaries protect the investment properly. Keep the signature to the patient-facing public zones and leave sample-collection, the pathology lab and the MRI, CT, ultrasound and X-ray rooms neutral and fragrance-free. And if there is a disinfectant or stale smell to begin with, fix cleaning, ventilation and HVAC at source first - scent over a disinfectant smell reads as two smells at once and makes a fine interior feel worse, not better. Add it to complete how the space feels, honestly; it does not add revenue. To place it against your finished plan, a quick note with the layout sorts it.
Scent is the one finished surface an interior usually forgets - a beautiful reception that smells of disinfectant reads as less premium than it looks. A subtle signature completes the impression for a fraction of the fit-out; keep it understated, keep clinical rooms neutral.
Start from the zones. A reception, waiting area or health-check lounge wants one clean, subtle signature that holds all day without staff spraying - that is the SOSA Vaayu (₹11,999, up to ~2000-3000 sq ft, on a schedule, kept light). A small reception takes a compact Safar (₹3,999). Keep sample-collection, pathology and scan rooms neutral and fragrance-free. If the centre smells of disinfectant or stale AC, fix cleaning, ventilation and HVAC first - scent is not a mask. A passive reed diffuser is often only noticeable at the desk.
Shop Vaayu
Why the air is the one finished surface most interiors forget
Think about what a patient's senses do in the first seconds of arriving. Their eyes take in the interior you paid for; their nose takes in whatever the air happens to be. If those two send the same message, the space feels resolved. If the air contradicts the interior, the expensive part quietly loses. Three ideas make scent finish the job rather than fight it.
1
The unfinished surface
You finished everything but the air
A fit-out controls sight and touch meticulously and then leaves smell to chance. But smell is the fastest sense to reach the emotional part of the brain, so it disproportionately shapes the first impression. A reception that looks like a five-figure investment and smells like a disinfected corridor reads as the corridor. Adding a clean, subtle signature is simply finishing the last surface - the one that was quietly working against you.
Tip: if you would never leave the flooring half-laid, do not leave the air unfinished either.
2
Proportion, not power
The smallest line, kept the quietest
Relative to a serious fit-out, the scent layer for the public zones is tiny - a single machine and its oil. That is the argument for adding it. But the instinct to make it as impressive as the interior is exactly wrong: a premium space wants restraint, a barely-there level a patient cannot name. Over-scenting an expensive medical interior makes it feel like it is trying too hard, which reads as less premium, not more. Spend little and set it low.
3
Protect it with zoning and source-control
Neutral clinical rooms, clean air first
A signature only completes the interior if it stays where it belongs and sits on genuinely clean air. Keep it to the patient-facing public zones and leave sample, pathology and imaging rooms neutral and fragrance-free. And if the space smells of disinfectant or stale AC, fix cleaning, ventilation and HVAC at source before adding anything - scent layered over a bad smell reads as two smells at once and makes a beautiful space feel worse. That is how you protect the investment rather than undermine it.
Tip: a signature completes clean, well-zoned air - it cannot rescue air that has a problem.
The SOSA principle
An interior is a set of finished surfaces, and the air is one of them - the only one a patient processes emotionally before they have consciously looked at anything else.
Owners who have spent heavily are often surprised that the cheapest finishing decision moves the impression the most. It is not because scent is powerful; it is because the air was the one surface nobody had resolved.
Finishing a premium interior with a signature - subtly, and only in the right zones
Adding scent to a heavily-invested interior is a finishing decision, not a feature purchase - which means it should be small, restrained, zoned and honest: it completes how the space feels, and that is the whole of what it does.
The SOSA scent edit
Finishing a premium interior with scent
| Scent | Why it suits the mood |
|---|---|
| Leaving the air unfinished | The default - and it quietly undercuts the fit-out, because a beautiful space that smells of disinfectant or stale AC reads as less premium than it looks the moment a patient breathes in. |
| Over-scenting to match the spend | The overcorrection - a strong or sweet scent in a medical interior reads as trying too hard, can unsettle an anxious patient, and makes an expensive space feel cheaper, not more premium. |
| A restrained SOSA Vaayu signature | The finish - one clean, barely-there signature held evenly and low across the public zones, completing the impression the interior is already making, clinical rooms left neutral. |
To finish a premium reception, one Vaayu (₹11,999) run low holds an even, understated signature across a reception, waiting area or health-check lounge up to about 2000-3000 sq ft; a very large central waiting hall runs one per zone or steps up to the Angaan (₹25,999). A small, enclosed reception is finished by a compact Safar (₹3,999) or a discreet reed at the desk. The Vaayu ships with four clean, hotel-inspired oils, so you can pick one understated family - fresh, soft-woody or barely-there - that sits with your palette and keep it consistent. The sample, pathology and scan rooms stay neutral. Because it is a finishing layer rather than a feature, the sizing, placement against your interior and any quantities are planned on a quotation, not guessed.
Matched to your centre
One SOSA Vaayu (₹11,999) holds a clean, subtle signature across a reception, waiting area or health-check lounge up to ~2000-3000 sq ft, on a schedule - all day and discreet; a small reception takes a Safar, one machine per zone, and clinical rooms stay neutral.
You would never sign off an interior with one surface left raw. The air is that surface - and finishing it costs a fraction of everything else and completes the impression the rest of the room is already making.
— Sonal Sahani, SOSA
The SOSA scenting range for diagnostic centres
Every SOSA system here is made in India and sized to a real volume of air, and kept deliberately subtle so it reads as professional and reassuring, never like a hotel or spa. A reed or a small Safar suits a small reception; the Vaayu holds one even signature across a reception, waiting area or health-check lounge up to ~2000-3000 sq ft on a schedule; and the Angaan handles a very large central waiting hall - one machine per zone, and the sample, pathology and imaging rooms kept neutral. A disinfectant or stale-AC smell is fixed with cleaning, ventilation and HVAC first, not scent. Here is the full range.
The SOSA scenting range for diagnostic centres
From a small reception to a large waiting hall - matched to the volume of air, kept deliberately subtle, and zoned so clinical rooms stay neutral
| System | Best for | Why it works | From |
|---|---|---|---|
 SOSA Safar
|
A small reception or billing desk in a compact centre (one enclosed space) | Compact cordless cold-diffusion - a controllable, gentle scent for one small patient-facing room; too small for a large waiting hall | ₹3,999 |
 SOSA Vaayu
|
A reception, waiting area or health-check lounge up to ~2000-3000 sq ft - the workhorse, kept subtle | Active cold-air machine with Bluetooth app & 1h/4h/8h/24h timers - one even signature held all day on a schedule; one per zone, zoned away from clinical rooms | ₹11,999 |
 SOSA Angaan
|
A very large central waiting hall or big multi-service facility (~8,000-10,000 sq ft) | HVAC nebulising diffuser for a very large volume of patient-facing air | ₹25,999 |
How to plan it honestly: a reed diffuser or a room spray is passive or short-lived - fine at a small desk, but it is often only noticeable up close and cannot hold a busy reception with patients coming and going all day. For a reception, waiting area or health-check lounge, one even, subtle signature held all day on a schedule is the job of the SOSA Vaayu (one open area up to about 2000-3000 sq ft), and a large or multi-floor facility runs one machine per zone - scent does not travel across a partition or up a staircase on its own; a very large central waiting hall steps up to the Angaan. Four honest notes for a diagnostics setting. First, scent only the patient-facing public zones - reception, billing, waiting and health-check lounges - and keep sample-collection, pathology and imaging rooms neutral and fragrance-free, with the diffuser placed and zoned so it does not drift into them. Second, if the centre smells of disinfectant, stale AC or damp, fix cleaning, ventilation, HVAC and any moisture at source first; adding a room freshener over disinfectant just reads as two smells at once and can make it worse - scent is the finishing layer on clean, well-aired air, never a mask. Third, keep it deliberately subtle and choose a clean, understated family - fresh, soft-woody or barely-there - never sweet, heavy or perfume-shop, so it never reads like a hotel or spa. And on running cost and multiple centres: the honest anchors are the machine price (Rs 11,999) and that a 400ml tank lasts up to about 75 days depending on intensity and daily hours; a precise monthly figure and multi-branch quantities depend on your area, footfall and hours, so those are planned on a quotation rather than guessed. SOSA makes no medical, diagnostic, sterilising or air-purification claims, and a signature scent does not affect patients, results or health in any way - this is purely about a calmer, more premium patient environment.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
Diagnostic centres are a particular case, and I am careful with them. A pathology lab or an imaging centre can be genuinely spotless and still feel cold and clinical to a patient who is often a little anxious to begin with. The environment they wait in - reception, billing, the waiting room, a health-check lounge - quietly shapes how modern and reassuring the centre feels. But this is a medical setting, so the first rule is restraint and the second is zoning. I would never make a health claim about a scent, and I would never put fragrance where clinical work happens.
So my advice is simple. Scent only the patient-facing public areas - a clean, understated signature in reception and the waiting lounge, kept deliberately light so it never reads like a hotel or a spa, and never a scent a patient registers as sprayed. Keep the sample-collection and blood-draw rooms, the pathology lab, and the MRI, CT, ultrasound and X-ray areas neutral and fragrance-free, and place the diffuser so it does not drift into them. One Vaayu holds a reception or lounge of up to about 2000-3000 sq ft on a schedule, at a low level, all day, with nobody spraying; a small reception takes a compact Safar, and a very large central waiting hall steps up to the Angaan, one machine per zone.
The other thing I am honest about is smell problems. A lot of centres come to me because the place smells of disinfectant by evening, or the AC has gone stale, or the monsoon has left it musty. That is not a fragrance shortage - it is cleaning, ventilation and HVAC, fixed at source first; a freshener sprayed over disinfectant just becomes two smells at once. Only once the air is genuinely clean does a light signature make sense. And to be completely clear: scent makes the environment feel calmer and more premium. It does not diagnose, treat, sterilise, purify the air or affect a patient's health or results in any way - SOSA makes no medical claims of any kind. For a premium executive health-check lounge it can absolutely feel more high-end; for the lab bench it has no place. Everything is alcohol-free and made in India. Send me the floor plan - the public zones, the clinical rooms, the sizes and the HVAC - and I will help you zone it properly.
Frequently asked questions
Is scent really worth adding after spending so much on the interior?
Usually yes, precisely because you have spent so much. Scent is the one finished surface most interiors forget, and a beautiful reception that smells of disinfectant or stale AC reads as less premium than it looks. Completing it costs a small fraction of the fit-out - it protects the impression you already paid for.
Should the scent be stronger because the interior is expensive?
No - the opposite. A premium medical interior wants a barely-there signature a patient cannot name. A strong or sweet scent reads as trying too hard and can unsettle an anxious patient, which makes an expensive space feel less premium, not more. Spend little and set it low.
Does adding scent increase revenue or patient numbers?
No, and we will not claim it. It completes how the environment feels - calmer, more considered, more premium - which is worth having for its own sake. It does not, on its own, bring more patients or lift revenue, and it has no effect on samples, results or health.
Where should the scent go in a centre I have invested in?
Only the patient-facing public zones - reception, billing, waiting and any health-check lounge. Keep sample-collection and blood-draw rooms, the pathology lab, and MRI, CT, ultrasound and X-ray areas neutral and fragrance-free, and place the machine so nothing drifts into them.
My interior is beautiful but it smells of disinfectant - what first?
Fix the smell at source before adding scent. A disinfectant or stale-AC smell is a cleaning, ventilation and HVAC matter. Scent layered over it reads as two smells at once and makes a fine interior feel worse. Sort the air first, then a subtle signature finishes it.
One clean, subtle signature in the patient-facing areas - reception, billing, waiting and health-check lounges, held discreetly all day and consistent across every centre; clinical rooms stay neutral, never like a hotel or spa
SOSA — Vaayu a calmer, more premium patient environment
One SOSA Vaayu (₹11,999), run low, finishes a premium reception with a clean, subtle signature held evenly all day - ships with four hotel-inspired oils, made in India. It completes how the interior feels for a small fraction of the fit-out; keep it understated and keep clinical rooms neutral. It has no effect on patients, samples, results or health, and it does not add revenue.
Shop SOSA Vaayu ₹11,999 → Plan a centre or multi-branch rollout
Continue the read
More from SOSA
- SOSA Vaayu - one even, subtle signature across a reception or lounge (₹11,999)
- SOSA Safar - a compact scent for a small reception or billing desk (₹3,999)
- SOSA reed diffusers - a passive, subtle touch for a small desk
- Explore all SOSA scent machines & fragrances
- 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 scenting advice applies to any brand.Facts verified August 2026 (SOSA product pages): The SOSA Safar is a compact, cordless, rechargeable waterless cold-diffusion perfume diffuser priced at ₹3,999; it runs up to about 10 hours continuously or 30 hours intermittently on a single charge, has 3 speed settings and a 1h/2h/3h auto-off timer, and ships with three SOSA Hotel Collection hotel-inspired oils. It is a small-space device and is not rated to fill a large open floor evenly. The SOSA Vaayu is a waterless cold-air diffuser priced at ₹11,999 that atomises alcohol-free, water-free fragrance oil into a dry nano-mist covering up to 1000m3 (about 2000 to 3000 sq ft) per open area, with a 400ml tank (four 100ml oils included) that lasts up to about 75 days depending on the intensity setting and daily run hours, 1h/4h/8h/24h timers, Bluetooth app control and under-38dB operation; a very large central waiting hall may need the larger Angaan (₹25,999, ~8,000-10,000 sq ft) or Meenar (₹38,500, ~12,000-18,000 sq ft), and a multi-floor facility generally needs one machine per zone. A reed diffuser (from about ₹749) is passive and cannot be adjusted in strength. Fragrance projection depends on the volume of air and on ventilation - a closed, air-conditioned room holds scent while open doors, automatic entrances and central AC move it around - so the same floor area can need different power. In a diagnostic, pathology or imaging setting a signature scent is ambience only, and only in the patient-facing public areas: SOSA makes no medical, diagnostic, therapeutic, sterilising, disinfecting, antibacterial or air-purification claim of any kind, and a scent does not affect patients, samples, results or health - it makes the reception and waiting environment feel calmer and more premium, nothing more. Sample-collection, pathology, laboratory and imaging (MRI, CT, ultrasound, X-ray) areas should be kept neutral and fragrance-free. A disinfectant, stale-AC, musty or occupancy odour is managed with cleaning, ventilation, HVAC and moisture control at source first; a signature scent is the finishing layer on clean, well-aired air, never a mask. The hotel-inspired scents are SOSA's own original interpretations; SOSA is independent and not affiliated with, or endorsed by, any hotel named for reference. Prices and availability are subject to change - see the live product pages.