★ SOSA · Orthodontic & Aligner Clinics & Scent
A premium clear-aligner clinic can have beautiful interiors and still smell like an old-fashioned dental practice. A clean, understated signature in the patient-facing public areas - reception, waiting and the consultation lounge - makes it feel like a modern lifestyle brand, kept identical at every monthly visit, while treatment bays, digital scanning and sterilisation stay neutral and fragrance-free. This is purely about a calmer, more premium patient environment - SOSA makes no medical, dental or air-purification claims
★ ★ ★ ★ ★
★★★★★
"Our aligner clinic had beautiful interiors but still smelt like a dental clinic. One clean, subtle signature in reception and the consultation lounge made it feel like a modern lifestyle brand - and we kept the treatment bays completely neutral."
SOSA Vaayu · aligner reception
★★★★★
"Patients come back every month for the better part of a year. The Vaayu on a timer holds exactly the same subtle scent at every visit, so the clinic always feels familiar and considered."
SOSA Vaayu · consistent every visit
★★★★★
"We scent reception and consultation only and keep the scanning room and open treatment bays fragrance-free. Zoning it properly was the whole point."
SOSA Vaayu · public zones only
★★★★★
"Our waiting room is full of teenagers and parents. A barely-there signature keeps it feeling premium without ever being too much for younger patients."
SOSA Vaayu · teens and parents
★★★★★
"Our AC clinic used to smell closed-up in the morning and of disinfectant by evening. Once we fixed airing and cleaning, a light scent kept reception feeling fresh."
SOSA Vaayu · aired first, then scent
★★★★★
"We run four aligner studios. One consistent, discreet signature makes every location feel recognisably like our brand the moment someone walks in."
SOSA Vaayu · multi-location brand
★★★★★
"Our aligner clinic had beautiful interiors but still smelt like a dental clinic. One clean, subtle signature in reception and the consultation lounge made it feel like a modern lifestyle brand - and we kept the treatment bays completely neutral."
SOSA Vaayu · aligner reception
★★★★★
"Patients come back every month for the better part of a year. The Vaayu on a timer holds exactly the same subtle scent at every visit, so the clinic always feels familiar and considered."
SOSA Vaayu · consistent every visit
★★★★★
"We scent reception and consultation only and keep the scanning room and open treatment bays fragrance-free. Zoning it properly was the whole point."
SOSA Vaayu · public zones only
★★★★★
"Our waiting room is full of teenagers and parents. A barely-there signature keeps it feeling premium without ever being too much for younger patients."
SOSA Vaayu · teens and parents
★★★★★
"Our AC clinic used to smell closed-up in the morning and of disinfectant by evening. Once we fixed airing and cleaning, a light scent kept reception feeling fresh."
SOSA Vaayu · aired first, then scent
★★★★★
"We run four aligner studios. One consistent, discreet signature makes every location feel recognisably like our brand the moment someone walks in."
SOSA Vaayu · multi-location brand
★ Shop SOSA Vaayu ₹11,999 Scenting a clinic or a multi-location aligner brand? Get a zoning plan & quote
✓ Reed diffuser / room spray - passive or short-lived; only noticeable at the desk and inconsistent across monthly visits ✓ SOSA Vaayu - active cold-air, one identical, subtle signature across reception and consultation up to ~2000-3000 sq ft, on a timer ✓ A stale, closed-up or disinfectant smell - cleaning, ventilation and HVAC at source, not fragrance
Founder Diaries · Orthodontic & Aligner Clinics & Scent
How does placement keep scent out of the treatment rooms? By using position and airflow as a boundary. Placing the machine within the public zone, aimed into it, and away from clinical doorways and HVAC return vents means its scent disperses into reception and does not get carried down corridors or into the ducting. Keeping treatment-room doors closed with their own ventilation completes the line, because scent does not cross a closed door or a partition on its own. Poor placement - near a return vent or a corridor mouth - is the usual reason scent reaches rooms it should not.
Should the scent machine be near the air-conditioning? Near the supply, not the return. Placing a machine where conditioned air is delivered into the room helps distribute the scent evenly across reception. Placing it near a return vent does the opposite - the vent draws the scent into the ducting and redistributes it around the building, including into clinical spaces you want neutral. So use the supply airflow to spread scent within a zone, and keep the machine away from returns.
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 open reception 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 clinic generally needs one machine per zone. A reed diffuser (from about ₹749) is passive and cannot be adjusted in strength or held at an identical level over months. Fragrance projection depends on the volume of air and on ventilation - a closed, air-conditioned room holds scent while open treatment bays and central AC move it around - so the same floor area can need different power. In an orthodontic, aligner or dental setting a signature scent is ambience only, and only in the patient-facing public areas: SOSA makes no medical, dental, therapeutic, sterilising, disinfecting, antibacterial or air-purification claim of any kind, and a scent does not affect patients, treatment or health - it makes the reception and consultation environment feel calmer and more premium, nothing more. Digital scanning rooms, open treatment bays, braces-adjustment areas and sterilisation should be kept neutral and fragrance-free. Because patients return many times over a long treatment, one consistent signature held at the same low level (and kept light for younger patients) matters more than fragrance variety; staff should not increase intensity because of olfactory adaptation. A stale, closed-up or disinfectant smell 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.
Where you put the machine matters as much as which machine you buy. The same Vaayu can scent a reception evenly and respectfully, or push fragrance down a corridor into the treatment bays - and the only difference is placement. This is the practical map: which zone, where in the room, how the air helps, and how to keep it away from the clinical spaces.
Quick answers — read this first
Where should I place a scent machine in an orthodontic clinic? In the patient-facing public zone it serves - reception or the consultation lounge - positioned to use the room's airflow and to respect the clinical boundary. Five practical rules. First, one machine per public zone, placed within that zone rather than in a corridor trying to reach several. Second, near the airflow that circulates the room - by a supply vent or a fan's path - so the scent disperses evenly rather than pooling in one corner. Third, away from any doorway to a treatment bay, scanning room or sterilisation, and away from HVAC return vents that would pull scent into the ducting and out into clinical spaces. Fourth, at a sensible height - roughly waist to chest level or on a shelf - not on the floor where it scents ankles, and not hidden behind furniture that blocks it. Fifth, discreet and out of direct sight, so it reads as ambience, not equipment. A SOSA Vaayu (Rs 11,999) is placed exactly this way, on a schedule, kept subtle. SOSA makes no medical claims.How does placement keep scent out of the treatment rooms? By using position and airflow as a boundary. Placing the machine within the public zone, aimed into it, and away from clinical doorways and HVAC return vents means its scent disperses into reception and does not get carried down corridors or into the ducting. Keeping treatment-room doors closed with their own ventilation completes the line, because scent does not cross a closed door or a partition on its own. Poor placement - near a return vent or a corridor mouth - is the usual reason scent reaches rooms it should not.
Should the scent machine be near the air-conditioning? Near the supply, not the return. Placing a machine where conditioned air is delivered into the room helps distribute the scent evenly across reception. Placing it near a return vent does the opposite - the vent draws the scent into the ducting and redistributes it around the building, including into clinical spaces you want neutral. So use the supply airflow to spread scent within a zone, and keep the machine away from returns.
The short answer
Short answer: place a scent machine in the patient-facing public zone it serves - reception or the consultation lounge - near the supply airflow that circulates the room so scent disperses evenly, away from clinical doorways and HVAC return vents, at waist-to-chest height and out of direct sight; one machine per zone, not one in a corridor trying to reach several. A SOSA Vaayu (Rs 11,999) is placed this way on a schedule. 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 consultation lounge up to ~2000-3000 sq ft on a schedule; the Angaan (₹25,999) for a very large open floor; one machine per zone, and treatment bays stay neutral.
Next step: shop the SOSA Vaayu, or send us the floor plan - public zones, treatment bays, sizes and HVAC - and we will zone and quote it.
In this guide
A modern orthodontic or clear-aligner clinic is a considered purchase people return to month after month, often for the better part of a year, and it is chosen as much on how premium and current it feels as on the treatment. Yet a clinic with beautiful interiors can still smell like an old-fashioned dental practice. The opportunity is in the patient-facing public areas - reception, the waiting room and the consultation lounge - where a clean, understated signature makes the space feel like a modern lifestyle brand, kept deliberately light (the waiting room is full of teenagers and parents) and, crucially, kept identical at every monthly visit so the clinic always feels familiar. The clinical spaces are left alone: digital scanning rooms, open treatment bays, braces-adjustment areas and sterilisation stay neutral and fragrance-free, with the signature zoned so it does not drift in. The tool is an even, controllable cold-air diffuser - a SOSA Vaayu for a reception or consultation lounge up to about 2000-3000 sq ft, on a timer so it holds the same discreet level every day; a small reception takes a compact Safar. And any stale, closed-up or disinfectant smell is fixed with cleaning, ventilation and HVAC at source first - scent is the finishing layer on clean air, never a mask. SOSA makes no medical, dental or air-purification claims of any kind - this is purely about a calmer, more premium patient environment.
Reception & waiting
Where the signature lives
Consultation lounge
SOSA Vaayu · ₹11,999
A small reception
SOSA Safar · ₹3,999
Straight answer
Where should I place a scent machine in an orthodontic clinic?
In the patient-facing public zone it serves - reception or the consultation lounge - and positioned so it uses the room's airflow while respecting the clinical boundary. Placement is not a detail; the same machine, moved a few feet, is the difference between an even reception and fragrance drifting into the treatment bays. Five practical rules. First, one machine per public zone, placed within that zone - not out in a corridor trying to reach several rooms at once, which either under-scents everything or pushes scent everywhere including where it should not go. Second, near the airflow that circulates the room: place it by a supply vent or in the path of the room's normal air movement so the scent disperses evenly, rather than pooling in one corner and leaving the far side bare. Third, away from the clinical boundary: keep it clear of any doorway to a treatment bay, the scanning room or sterilisation, and - importantly - away from HVAC return vents, which draw air (and scent) into the ducting and redistribute it around the building, straight into the clinical rooms you want neutral. Use the supply airflow to spread scent within a zone; keep the machine away from the returns. Fourth, at a sensible height - roughly waist to chest level, or on a reception shelf - not on the floor, where it scents ankles and disperses poorly, and not tucked behind furniture that blocks its output. Fifth, discreet and out of direct sight, so a patient experiences ambience, not a visible gadget. A SOSA Vaayu (₹11,999) is designed to be placed exactly this way - compact, quiet under 38dB, on a 1h/4h/8h/24h schedule, set subtle, holding one even signature across a reception up to about 2000 to 3000 sq ft. A separate consultation lounge gets its own machine; a small reception uses a compact Safar (₹3,999); a very large open floor uses an Angaan (₹25,999). The scanning room, treatment bays and sterilisation stay neutral. To place it precisely, we work from your floor plan and HVAC layout on a note. SOSA makes no medical, dental or air-purification claims.
In the public zone it serves - reception or consultation - near the supply airflow so scent spreads evenly, away from clinical doorways and HVAC return vents, at waist-to-chest height and out of sight; one machine per zone.
Start from the zones. A reception, waiting area or consultation lounge wants one clean, subtle signature that holds at the same level every visit 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 scanning, treatment bays and sterilisation neutral and fragrance-free. If the clinic smells stale or of disinfectant, fix cleaning, ventilation and HVAC first - scent is not a mask. A passive reed diffuser is often only noticeable at the desk.
Shop Vaayu
What actually decides where a scent machine goes
Placement is decided by three things working together: which zone the machine serves, how the room's air carries its scent, and where the clinical boundary sits. Handle those and a single machine scents its zone evenly without ever reaching the rooms that must stay neutral.
1
One machine, one public zone
Placed in the zone, not a corridor
Each machine serves one patient-facing zone - reception, or the consultation lounge - and sits within it. A machine parked in a corridor to cover several rooms either under-scents them all or pushes fragrance everywhere, including into clinical spaces. Match a machine to a zone and place it there, and add a second machine for the next zone rather than stretching one.
Tip: if you are placing a machine to reach two rooms at once, you need two machines, not a better spot.
2
Use the supply air, avoid the returns
Airflow spreads scent - or steals it
Air movement is what carries scent across a room evenly, so place the machine near a supply vent or in the room's normal airflow path. But keep it away from HVAC return vents: a return draws scent into the ducting and redistributes it through the building, into the clinical rooms you want neutral. Supply spreads it within the zone; returns carry it out of the zone.
3
Height, sight-line and the clinical line
Waist-high, discreet, away from clinical doors
Set the machine at roughly waist-to-chest height or on a shelf, not on the floor and not hidden behind furniture, so it disperses well. Keep it discreet and out of direct view so it reads as ambience. And keep it clear of any doorway to treatment, scanning or sterilisation, with those doors closed - placement is half of how the clinical boundary is held.
Tip: a machine at the right height, out of sight, and away from clinical doors does its job without anyone noticing it is there.
The SOSA principle
Most scent problems clinics blame on the machine or the oil are really placement problems. The same Vaayu that leaks into an operatory from beside a return vent scents a reception flawlessly from across the room.
Where a machine sits decides how even the scent is and whether it respects the clinical boundary. It is the cheapest, most powerful adjustment in the whole plan, and it costs nothing to get right.
Placing for even coverage and a respected clinical boundary
Placing a scent machine well is three judgements at once - which zone it serves, how the room's supply airflow will carry its scent while its return vents must be avoided, and where the clinical boundary and a sensible height fall - and getting them right is what lets one modest machine scent a reception evenly without ever reaching a treatment room.
The SOSA scent edit
Good and poor placement in an orthodontic clinic
| Scent | Why it suits the mood |
|---|---|
| In a corridor, trying to reach several rooms | Poor - it under-scents the public zones and pushes fragrance towards clinical rooms; a machine belongs in the zone it serves, not in the space between zones. |
| Beside an HVAC return vent or a clinical doorway | Poor - the return draws scent into the ducting and out into treatment areas, and a doorway lets it drift in; both break the clinical boundary through placement alone. |
| Within the public zone, by the supply airflow, discreet | Good - one even signature spread across reception at a sensible height and out of sight, away from returns and clinical doors, so the treatment rooms stay neutral. |
A machine you can place discreetly and schedule is what makes good placement easy, which is why a Vaayu (₹11,999) suits a clinic: compact and quiet, it sits on a reception shelf near the supply airflow, aimed into the room and away from returns and clinical doorways, holding one even signature across up to about 2000 to 3000 sq ft on a schedule. A separate consultation lounge gets its own machine; a small reception uses a compact Safar (₹3,999), which being cordless is even easier to position well; a very large open floor uses an Angaan (₹25,999), one per zone. A reed only ever scents its own desk, so placement barely matters for it - and neither does it reach a room. Scanning, treatment and sterilisation stay neutral. To place each machine from your floor plan and HVAC, we plan it on a quotation.
Matched to your clinic
One SOSA Vaayu (₹11,999) holds a clean, subtle signature across a reception, waiting area or consultation lounge up to ~2000-3000 sq ft, on a schedule - identical at every monthly visit; a small reception takes a Safar, one per zone, and treatment bays stay neutral.
The same machine, placed by a supply vent across the room or beside a return vent by a treatment door, gives you either an even reception or scent in the operatory. Placement is the quietest, most decisive choice in the plan.
— Sonal Sahani, SOSA
The SOSA scenting range for orthodontic & aligner clinics
Every SOSA system here is made in India and sized to a real volume of air, kept deliberately subtle so it reads as premium and current, never like a spa, and held identical at every visit. A reed or a small Safar suits a small reception; the Vaayu holds one even signature across a reception, waiting area or consultation lounge up to ~2000-3000 sq ft on a schedule; and the Angaan handles a very large open floor - one machine per zone, and the scanning rooms, treatment bays and sterilisation kept neutral. A stale or disinfectant smell is fixed with cleaning, ventilation and HVAC first, not scent. Here is the full range.
The SOSA scenting range for orthodontic & aligner clinics
From a small reception to a large multi-chair clinic - matched to the volume of air, kept subtle, identical at every visit, and zoned so clinical rooms stay neutral
| System | Best for | Why it works | From |
|---|---|---|---|
 SOSA Safar
|
A small reception or a single consultation room in a compact clinic | Compact cordless cold-diffusion - a controllable, gentle scent for one small patient-facing room; too small for a large open clinic | ₹3,999 |
 SOSA Vaayu
|
A reception, waiting area or consultation lounge up to ~2000-3000 sq ft - the workhorse, kept subtle and identical every visit | 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 treatment bays | ₹11,999 |
 SOSA Angaan
|
A very large open reception or a big multi-chair orthodontic floor (~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, in a clinic patients visit every month, it is hard to keep at exactly the same level over a long treatment journey. For a reception, waiting area or consultation 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-chair clinic runs one machine per zone - scent does not travel across a partition or up a staircase on its own; a very large open floor steps up to the Angaan. Four honest notes for an orthodontic setting. First, scent only the patient-facing public zones - reception, waiting and the consultation lounge - and keep digital scanning rooms, open treatment bays, braces-adjustment areas and sterilisation neutral and fragrance-free, with the diffuser placed and zoned so it does not drift into them. Second, keep it consistent and subtle: patients return 15 to 20 times over a treatment, so one signature held at the same low level every visit builds familiarity - and because staff go nose-blind to a scent they smell all day, a scheduled machine holds the intensity steady so nobody keeps turning it up (waiting rooms are also full of teenagers and parents, so lighter is safer). Third, if the clinic smells stale, closed-up or of disinfectant, fix cleaning, ventilation, HVAC and any moisture at source first; a freshener over disinfectant just reads as two smells at once - scent is the finishing layer on clean, well-aired air, never a mask. And on running cost and multiple clinics: 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-clinic quantities depend on your area, footfall and hours, so those are planned on a quotation rather than guessed. SOSA makes no medical, dental, sterilising or air-purification claims, and a signature scent does not affect patients, treatment or health in any way - this is purely about a calmer, more premium patient environment.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
Orthodontic and clear-aligner clinics are an interesting case, because the patient relationship is unusually long. Someone choosing aligners is making a considered, appearance-led decision, and then they come back month after month, often fifteen or twenty times, for the better part of a year. So the space is judged the way a premium brand is judged - and yet a clinic with genuinely beautiful interiors can still carry that unmistakable old-fashioned dental smell. That gap is what a little scent, used well, can close.
My advice is the same two rules I give every clinic - restraint and zoning - plus one that is specific to orthodontics: consistency. Scent only the patient-facing public areas - a clean, understated signature in reception, the waiting room and the consultation lounge, kept deliberately light so it never reads like a spa, and light enough for the teenagers and parents who fill the waiting room. Keep the digital scanning rooms, open treatment bays, braces-adjustment areas and sterilisation neutral and fragrance-free, and place the diffuser so it does not drift in. And because a patient meets this space again and again, keep the fragrance identical at every visit - one Vaayu on a schedule holds the same subtle level all day, so the clinic feels familiar each time and no one on the team keeps nudging it up because they have gone nose-blind to it. A small reception takes a compact Safar; a very large open floor steps up to the Angaan, one per zone.
And I am always honest about what scent does. It makes the environment feel calmer, more current and more premium - which matters a great deal when someone is deciding whether to spend on treatment here. It does not treat, sterilise, purify the air or affect a patient's treatment or health in any way, and SOSA makes no medical or dental claims of any kind. If the clinic smells stale or of disinfectant, that is cleaning, ventilation and HVAC first; scent comes after. Everything is alcohol-free and made in India. Send me the floor plan - reception, consultation, scanning and treatment bays, with sizes and HVAC - and I will help you zone it and keep it consistent.
Frequently asked questions
Where should I place a scent machine in an orthodontic clinic?
In the patient-facing public zone it serves - reception or the consultation lounge - near the supply airflow so scent spreads evenly, away from clinical doorways and HVAC return vents, at waist-to-chest height and out of direct sight. Use one machine per zone, placed within that zone.
How does placement keep scent out of the treatment rooms?
Position and airflow act as a boundary. Placing the machine within the public zone, away from clinical doorways and return vents, keeps its scent local; keeping treatment-room doors closed with their own ventilation completes the line. Scent does not cross a closed door or a partition on its own.
Should the machine go near the air-conditioning?
Near the supply, not the return. Placing it where conditioned air enters the room helps spread scent evenly. Placing it by a return vent does the opposite - the vent pulls scent into the ducting and redistributes it around the building, including into clinical rooms you want neutral.
How high should the machine be placed?
Roughly waist to chest height, or on a reception shelf - not on the floor, where it scents ankles and disperses poorly, and not tucked behind furniture that blocks it. Keep it discreet and out of direct sight so it reads as ambience rather than visible equipment.
Can good placement replace fixing a bad smell at source?
No. If the clinic smells stale or of disinfectant, that is a cleaning, ventilation and HVAC matter to fix first - no placement of a scent machine masks it, and a fragrance over it reads as two smells at once. Place the machine well only once the air is genuinely clean. SOSA makes no air-purification claims.
One clean, subtle signature in the patient-facing areas - reception, waiting and consultation, identical at every monthly visit and consistent across every clinic; treatment bays stay neutral, never like a spa
SOSA — Vaayu a calmer, more premium patient environment
A Vaayu (₹11,999) is compact, quiet and scheduled, so it sits discreetly in the public zone it serves, near the supply airflow and away from clinical doors and return vents - one even signature that stays where you place it. Made in India. Clinical rooms stay neutral. It is about ambience, not a health effect.
Shop SOSA Vaayu ₹11,999 → Plan a clinic or multi-location rollout
Continue the read
More from SOSA
- SOSA Vaayu - one even, subtle signature across a reception or consultation lounge (₹11,999)
- SOSA Safar - a compact scent for a small reception or consultation room (₹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 open reception 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 clinic generally needs one machine per zone. A reed diffuser (from about ₹749) is passive and cannot be adjusted in strength or held at an identical level over months. Fragrance projection depends on the volume of air and on ventilation - a closed, air-conditioned room holds scent while open treatment bays and central AC move it around - so the same floor area can need different power. In an orthodontic, aligner or dental setting a signature scent is ambience only, and only in the patient-facing public areas: SOSA makes no medical, dental, therapeutic, sterilising, disinfecting, antibacterial or air-purification claim of any kind, and a scent does not affect patients, treatment or health - it makes the reception and consultation environment feel calmer and more premium, nothing more. Digital scanning rooms, open treatment bays, braces-adjustment areas and sterilisation should be kept neutral and fragrance-free. Because patients return many times over a long treatment, one consistent signature held at the same low level (and kept light for younger patients) matters more than fragrance variety; staff should not increase intensity because of olfactory adaptation. A stale, closed-up or disinfectant smell 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.