★ SOSA commercial scenting
The moment a customer steps into your premises, breathes in, and decides this is a serious brand - engineered with scent, held every day you are open
★ ★ ★ ★ ★
★★★★★
"We put the Vaayu near the entrance of our jewellery showroom. Clients settle the moment they walk in from the street, and the bridal consultation room finally smells as considered as it looks."
SOSA Vaayu · showroom floor
★★★★★
"Bridal appointments run two hours in our boutique. Since the scenting went in, brides and their mothers stay relaxed through the trials instead of getting restless. Several have asked what the fragrance is."
SOSA Vaayu · trial rooms
★★★★★
"A furniture display floor picks up smells from polish, packaging and the loading bay. One signature scent on a timer covers all three floors now, and the sofas smell like a home instead of a warehouse."
SOSA Vaayu · display floor
★★★★★
"Our service bay and workshop used to reach the customer lounge. With the machine scheduled from opening to close, the lounge smells clean and premium, and customers waiting for service notice it."
SOSA Vaayu · customer lounge
★★★★★
"Clinics smell of disinfectant, and patients read that as anxiety. We use a very light citrus setting in reception only, never in the treatment rooms, and waiting feels far calmer. My staff asked to keep it."
Vaayu + Hotel Collection
★★★★★
"Our banquet hall turns over three events a day. The Aangan runs through the HVAC so the hall smells fresh at the start of every function instead of like the last one. Clients notice it during site visits."
SOSA Aangan · HVAC
★★★★★
"We put the Vaayu near the entrance of our jewellery showroom. Clients settle the moment they walk in from the street, and the bridal consultation room finally smells as considered as it looks."
SOSA Vaayu · showroom floor
★★★★★
"Bridal appointments run two hours in our boutique. Since the scenting went in, brides and their mothers stay relaxed through the trials instead of getting restless. Several have asked what the fragrance is."
SOSA Vaayu · trial rooms
★★★★★
"A furniture display floor picks up smells from polish, packaging and the loading bay. One signature scent on a timer covers all three floors now, and the sofas smell like a home instead of a warehouse."
SOSA Vaayu · display floor
★★★★★
"Our service bay and workshop used to reach the customer lounge. With the machine scheduled from opening to close, the lounge smells clean and premium, and customers waiting for service notice it."
SOSA Vaayu · customer lounge
★★★★★
"Clinics smell of disinfectant, and patients read that as anxiety. We use a very light citrus setting in reception only, never in the treatment rooms, and waiting feels far calmer. My staff asked to keep it."
Vaayu + Hotel Collection
★★★★★
"Our banquet hall turns over three events a day. The Aangan runs through the HVAC so the hall smells fresh at the start of every function instead of like the last one. Clients notice it during site visits."
SOSA Aangan · HVAC
✓ Waterless cold-air nebulising - consistent throw up to ~1000m³, app + timer scheduling ✓ Hotel Collection blends - SOSA's interpretations of the world's finest hotel scents ✓ Reeds for single rooms, HVAC systems to 18,000 sq ft · made in India
Founder Diaries · Commercial Scent Marketing
What about the service reception desk that opens onto the bays? If the desk genuinely opens onto the bays, treat it as workshop-facing and leave it alone. It is receiving bay air continuously, so anything you add there is being laid over exhaust and solvent rather than over clean air, and the result reads worse than the honest smell. There are two better moves. Separate it physically, with a door, a lobby or a glazed screen and the right pressure relationship, at which point it becomes a customer room and can be scented like one. Or move the customer waiting function off that boundary entirely, into a lounge that has its own door and its own air. Either way the fix is architectural, not a machine.
Does any SOSA product remove exhaust, solvent or oil smells? No. This needs stating without hedging: no SOSA reed diffuser, ultrasonic diffuser, Vaayu or HVAC system neutralises, removes, filters or purifies exhaust fumes, solvent vapour, oil mist or brake dust. They are fragrance systems, and fragrance adds rather than subtracts. We make no claim in either direction about the safety of the air in a workshop; that is a matter for your ventilation design, your occupational safety practice and the professionals who advise you on both. What we will say is that a fragrance product placed in a workshop is spending money in the wrong room, and the same money spent on the customer lounge does something real.
See the Vaayu
Facts verified August 2026: Ambient scent research consistently associates pleasant, congruent scenting with improved evaluations of a space and its service, longer dwell time and stronger brand recall at moderate effect sizes; congruence (scent matching the setting) and gentle intensity outperform strong scenting in replicated studies, and no scent effect survives poor ventilation, poor cleaning or poor indoor air quality. Olfactory memory is unusually durable: scent-linked brand memories persist and retrieve for years, which is the mechanism behind signature scents. Staff exposure is the design constraint, since employees breathe the fragrance for full shifts: whisper calibration, locked settings and sensitivity accommodations are standard practice, and healthcare and wellness settings call for extra restraint. SOSA systems: alcohol-free reed diffusers from ₹749 for single rooms with no power needed; Sukoon 500ml ultrasonic (₹1,899) and Megh 6L ultrasonic (₹3,499) run the water-based Hotel Collection fragrance (from ₹299; refills from ₹999, 100ml ₹999); SOSA Vaayu (₹11,999) is a waterless cold-air nebulising machine, ~1000m³ coverage, Bluetooth app and timer; SOSA Aangan (₹25,999) and SOSA Meenar (₹38,500) are HVAC nebulising systems for approximately 8,000-10,000 and 12,000-18,000 sq ft respectively. The Hotel Collection scents are SOSA's own hotel-inspired interpretations; SOSA is independent and not affiliated with any hotel brand. Ultrasonic systems run water-based fragrance; the Vaayu and the HVAC systems run waterless nebulising oil - the two formats are not interchangeable. Made in India. WhatsApp business line: +91 96192 18531. Prices and availability are subject to change - see the live product pages.
The short answer is no, and we would rather say it plainly than sell you three machines you should not own. A workshop, a service reception that opens straight onto the bays, and a parts store are working spaces where people handle chemicals for eight hours a day. What they need is extraction and ventilation. What they do not need is a fragrance system, and nothing SOSA makes neutralises, removes, filters or purifies exhaust, solvent or oil vapour - so a machine placed there would be doing nothing except adding one more thing to the air your technicians breathe.
Quick answers — read this first
Should a car dealership scent its workshop? No. A workshop is a working industrial space where technicians handle solvents, degreasers, oils and brake dust for full shifts, and where engines are run. The correct interventions there are tailpipe extraction, local exhaust ventilation, general air changes and the safety practices your service manager already runs. Ambient fragrance is not one of them. It does not reduce anything present in that air, it adds a further substance to a room where the people working are already the most exposed people in the building, and it produces a hybrid smell rather than a clean one. Scent the customer side of the building instead: showroom, delivery lounge, service customer lounge, customer washrooms.What about the service reception desk that opens onto the bays? If the desk genuinely opens onto the bays, treat it as workshop-facing and leave it alone. It is receiving bay air continuously, so anything you add there is being laid over exhaust and solvent rather than over clean air, and the result reads worse than the honest smell. There are two better moves. Separate it physically, with a door, a lobby or a glazed screen and the right pressure relationship, at which point it becomes a customer room and can be scented like one. Or move the customer waiting function off that boundary entirely, into a lounge that has its own door and its own air. Either way the fix is architectural, not a machine.
Does any SOSA product remove exhaust, solvent or oil smells? No. This needs stating without hedging: no SOSA reed diffuser, ultrasonic diffuser, Vaayu or HVAC system neutralises, removes, filters or purifies exhaust fumes, solvent vapour, oil mist or brake dust. They are fragrance systems, and fragrance adds rather than subtracts. We make no claim in either direction about the safety of the air in a workshop; that is a matter for your ventilation design, your occupational safety practice and the professionals who advise you on both. What we will say is that a fragrance product placed in a workshop is spending money in the wrong room, and the same money spent on the customer lounge does something real.
The short answer
Short answer: No. Workshops, bay-facing service reception desks and parts stores are working spaces where people handle chemicals, and they need extraction and ventilation rather than fragrance. No SOSA product neutralises, removes, filters or purifies exhaust, solvent or oil vapour, and SOSA makes no safety claim in either direction about workshop air. Scent the customer side only: showroom floor, delivery lounge, service customer lounge, customer washrooms. Vaayu Rs 11,999, Megh Rs 3,499, Sukoon Rs 1,899, registers from Rs 299, reeds from Rs 749. WhatsApp +91 96192 18531.
The pick: the SOSA Vaayu (₹11,999) for premises to ~1000m³; reeds from ₹749 for a single room; cabin systems from ₹1,899; HVAC from ₹25,999.
Talk to us: WhatsApp +91 96192 18531 with the type of space and its approximate size for a free sizing and fragrance consult.
In this guide
Every customer-facing space hosts two audiences at once: the customer who forms an opinion in a single visit, and the staff who breathe that air for eight hours. Commercial scenting serves both with one move - a single refined fragrance, held evenly from the entrance to the far end of the floor, running on a schedule nobody has to remember. Customers experience it as "this brand has itself together"; the team gets premises that smell composed from opening to close.
The commercial standard
SOSA Vaayu · ₹11,999
Single rooms & corners
Reed diffusers from ₹749
Large premises
HVAC systems from ₹25,999
Straight answer
Is there any version of scenting the workshop side of a dealership that we would recommend?
Essentially no, and here is the whole reasoning. 1. The workshop is not a fragrance space. It is a working floor where engines are run and where technicians handle solvents, degreasers, oils, adhesives and brake dust through a full shift. The interventions that belong there are tailpipe extraction, local exhaust ventilation and general air changes, designed by people who do that for a living. 2. We cannot help with what is in that air. No SOSA product - reeds, Sukoon, Megh, Vaayu or the HVAC systems - neutralises, removes, filters or purifies exhaust, solvent or oil vapour. Fragrance adds to air; it does not subtract from it. We make no claim in either direction about the safety of workshop air, because that is a ventilation and occupational-safety question and not ours to answer. 3. The people there are the most exposed in the building. Technicians spend eight-hour shifts in that space. Adding an ambient fragrance to a room they cannot leave, on top of what the work already puts in the air, is the opposite of the whisper-calibration discipline we apply everywhere else. 4. The same two exclusions. A service reception that opens directly onto the bays is workshop-facing air and stays unscented until it is physically separated. A parts store is a chemical and packaging store, and it stays unscented too. 5. Spend it on the customer side. Showroom floor, delivery lounge, service customer lounge and customer washrooms - see the customer lounge page for how. A Vaayu at ₹11,999 or a Megh at ₹3,499 there does real work. 6. And never inside a customer's vehicle. WhatsApp +91 96192 18531 and we will tell you which rooms in your plan are worth doing. Made in India; a portion of every order supports girl-child education through Nanhi Kali.
One line: no - workshop, bay-facing service reception and parts store need extraction, not fragrance, and no SOSA product removes exhaust, solvent or oil vapour. Scent the customer side: Vaayu ₹11,999, registers from ₹299. WhatsApp +91 96192 18531.
The commercial standard most businesses choose: the SOSA Vaayu - waterless cold-air scenting to ~1000m³, Bluetooth app and timer, one signature on schedule - at ₹11,999. Single rooms and consultation corners start on reeds from ₹749; cabin systems from ₹1,899; large-premises HVAC from ₹25,999. Or WhatsApp +91 96192 18531 with the type of space and its approximate size.
₹11,999
Three rooms that are not fragrance spaces
Three spaces get refused here and each for its own reason, followed by the honest limit of what a fragrance system can and cannot claim about any of them.
1
Refusal one
The workshop itself, and why the answer is not close
There are three separate reasons and any one of them settles it. The first is that fragrance cannot do the job someone is hoping it will do. Exhaust from a running engine, solvent from a parts washer, oil mist, adhesive, brake dust and hot rubber are all present in workshop air, and adding a pleasant register does not reduce any of them by any amount. It produces a mixture. The second is exposure. Technicians work eight-hour shifts in that room and cannot step outside when the air gets tiring, which is the same logic that makes us insist on whisper calibration and locked settings in every customer-facing space we advise on. Adding a continuous ambient fragrance to the working air of people who are already the most exposed occupants of the building is not a considerate decision. The third is that it is a distraction from the actual work. Tailpipe extraction, local exhaust ventilation, air changes, correct storage of solvents and the practices your service manager already runs are what govern that room, and they are governed by people qualified to design them. We are a fragrance house. We can tell you honestly where our products belong, and the workshop is not one of those places.
Tip: fragrance adds to air, it does not subtract from it - which is the whole argument, in one line.
2
Refusal two
The service reception that opens onto the bays
This is the genuinely contested one, because a service reception is a customer-facing room and it feels like it ought to qualify. Look at where the air comes from rather than at who stands there. If the desk sits at an open threshold onto the workshop, with a roller shutter that spends the day up and cars driven past the counter, then the air at that desk is workshop air, and anything added to it is being laid over exhaust and solvent rather than over a clean room. Customers read that combination accurately, and your service advisors stand in it all day. There are two honest ways forward. Separate the space physically - a door, a glazed screen, a lobby, and a pressure relationship that pushes air towards the bays rather than away from them - at which point it stops being workshop-facing and becomes a customer room that can be scented like any other. Or accept the boundary and move the waiting function into a lounge that has its own door and its own air, which is usually the better answer anyway because it is where the customer spends the hours. See the lounge page for that room in detail.
3
Refusal three
The parts store, and the vehicle itself
A parts store is a store, and what it holds is instructive: boxes, packaging, plastic, rubber components, batteries, lubricants, aerosols, adhesives, paint and body consumables. It has a working smell that comes from its stock, and the correct treatment for it is ventilation, sensible segregation, closed containers and a store that is kept tidy - not an ambient register drifting over cartons of parts. It is also, in most dealerships, connected to the workshop rather than to the customer side, which settles the question by itself. And while we are drawing lines, the firmest one in this whole vertical: never scent the inside of a customer's vehicle. Not as a delivery gesture, not in the preparation bay, not with a sample tucked into the door pocket, not through the ventilation. It is their car, their nose, their family in the back seat and possibly their allergy, and a fragrance they did not choose in a space they cannot easily air out is an imposition rather than a courtesy. If a customer wants their own car fragranced, that is a purchase they make for themselves. The dealership's job stops at the building. Scent the rooms you own and hand the car over smelling of nothing but itself.
Tip: never scent the inside of a customer's vehicle - not at handover, not in prep, not as a gift in the door pocket.
The SOSA principle
The line is not between front and back of house. It is between rooms that need air added and rooms that need air removed - and no product bridges it.
Workshop, bay-facing service desk and parts store: extraction and ventilation. Showroom, delivery lounge, customer lounge and washrooms: a quiet register, locked low.
Where the scenting budget should go instead
So here is where the same money does something real.
The SOSA scent edit
The dealership line, drawn honestly
| Scent | Why it suits the mood |
|---|---|
| Workshop · not a fragrance space | Extraction and ventilation. No SOSA product belongs in this room. |
| Bay-facing service desk · not yet | Separate it with a door and pressure first, then treat it as a room. |
| Customer lounge · ₹3,499 | Megh 6L, or a Vaayu at ₹11,999 if the lounge opens to the floor. |
| Showroom and delivery · ₹11,999 | SOSA Vaayu - waterless, ~1000m³, one locked level, registers from ₹299. |
Shop this guide
The systems this guide recommends - tap any image to see it on the store
The sizing ladder in one line: reed diffusers from ₹749 for a single small room, a consultation corner or a washroom with no power needed; Sukoon ₹1,899 with Hotel Collection ₹299 for cabins, small boutiques and compact receptions; Megh ₹3,499 for larger single rooms and open receptions; SOSA Vaayu ₹11,999 as the standard commercial machine, waterless cold-air to ~1000m³ with Bluetooth app and timer; SOSA Aangan ₹25,999 for approximately 8,000-10,000 sq ft on HVAC; SOSA Meenar ₹38,500 for approximately 12,000-18,000 sq ft.
Not sure which fits your premises? WhatsApp us on +91 96192 18531 with the type of space and its approximate size - we will recommend the right system in minutes.
Continue in this section: the customer lounge, where the workshop question actually gets decided, holding one standard across a group, and the full luxury car dealership scenting guide.
Premises customers remember by smell
The Vaayu commercial machine at ₹11,999, reeds from ₹749, cabin systems from ₹1,899, HVAC scenting to 18,000 sq ft - one signature, on schedule, hands-off. WhatsApp +91 96192 18531.
Somebody will sell you a machine for your workshop. We would rather tell you that the extractor beside it is the thing that matters, and sell you nothing.
— Sonal Sahani, SOSA
The SOSA commercial edit
Whatever your business sells, the system logic is the same: one signature, sized to the space, scheduled so it never depends on anyone's memory. A single small room or a consultation corner can sit happily on reeds with no power at all; a customer-facing floor wants the Vaayu; a venue or a flagship wants HVAC. Every SOSA system is supported from India, and the Hotel Collection blends - SOSA's own hotel-inspired interpretations - run across the powered ones. A portion of every order supports girl-child education through Nanhi Kali. Here is the full commercial range.
The SOSA commercial edit
Size the system to the space - a consultation corner to a full flagship floor
| System | Best for | Why it works | Price |
|---|---|---|---|
| Reed diffusers (Morning Freshness, Garden Bloom) | A single small room, a consultation corner, a washroom | Alcohol-free reed oil, no power and no machine - weeks of quiet fragrance from one bottle | from ₹749 |
| Sukoon + Hotel Collection | Cabins, small boutiques & compact receptions | 500ml ultrasonic cold mist for a single enclosed room - the entry powered system | ₹1,899 + ₹299 |
| Megh (6L) | Larger single rooms & open receptions | Large-tank ultrasonic - long unattended runs straight through your opening hours | ₹3,499 |
| SOSA Vaayu ★ | The standard commercial machine, to ~1000m³ | Waterless cold-air nebulising, Bluetooth app + timer - the hero of the commercial range | ₹11,999 |
| SOSA Aangan | Large premises, approx 8,000-10,000 sq ft | HVAC nebulising diffuser - one signature through the duct system, every zone of the floor | ₹25,999 |
| SOSA Meenar | Flagship premises, approx 12,000-18,000 sq ft | The large-property HVAC system for flagship floors, multi-level premises and venues | ₹38,500 |
| Hotel Collection refills | Every system's running cost | 100ml ₹999 / 300ml - SOSA's interpretations of the world's finest hotel scents | from ₹999 |
Honest notes for business owners: scenting compounds a well-run premises and rescues nothing. Ventilation, air-conditioning and cleaning come first, and fragrance never substitutes for hygiene or air quality - if the air is stale, damp or smoky, fix that at the source before any scent goes in. The people most exposed to the fragrance are not your customers but your STAFF, who work eight-hour shifts in it, which is why whisper calibration and locked settings are standard on every SOSA commercial install, and any staff sensitivity report should be treated as a recalibration signal rather than a complaint. Healthcare and wellness spaces need extra restraint: keep scenting to reception and circulation areas, never treatment rooms, and the practitioner's judgement overrides anything in this guide. The Hotel Collection scents are SOSA's own hotel-inspired interpretations; SOSA is an independent Indian fragrance house, not affiliated with or endorsed by any hotel brand. Ultrasonic systems use the water-based Hotel Collection fragrance; the Vaayu and HVAC systems run waterless nebulising oil - the formats are not interchangeable. WhatsApp consult: +91 96192 18531. A portion of every order supports girl-child education through Nanhi Kali.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
I have walked into jewellery showrooms lit like museums, bridal boutiques with hand-embroidered walls, furniture floors styled down to the last cushion, clinics with better art than most galleries - and in almost every one of them, the air was an afterthought. Floor polish, packaging cartons, the phenyl from the morning mopping, the workshop or the loading bay drifting forward. The one thing every customer takes in before they see anything is the thing most businesses leave to chance.
I trained at ISIPCA in Versailles, where the world's scent-marketing perfumers learn the craft, and what I build for Indian businesses is the same architecture the global hospitality brands use, whatever you sell: one signature, sized to the space, run on a schedule - so the scent is as reliable as your lighting. A consultation corner may only need reeds; a full floor needs the Vaayu; a venue needs the HVAC systems. If you want it applied to your specific premises, message us on WhatsApp at +91 96192 18531 with the type of space and its approximate size - I read those descriptions myself.
Everything is made or assembled for Indian conditions, supported from Pune - and a part of every order funds girl-child education through Nanhi Kali. Your brand gets a memory; a girl gets a classroom. That equation has always felt right to me.
Frequently asked questions
Our technicians have asked for something because the workshop smells strong. What do we tell them?
Take the request seriously and route it to the right place, which is your ventilation and your service manager rather than a fragrance supplier. A workshop that smells strong enough for the people working in it to raise it is telling you something about air changes, extraction coverage, where solvent-heavy work is being done and whether containers are being closed. Those are the levers, and they are the ones that will actually change what the team breathes. Adding a scent system would be answering a request about air quality with a product that does not affect air quality, which is not an honest response to people who trust you. If the team would like something pleasant in their own break room, which is a separate space with its own door, a reed diffuser from Rs 749 is a decent gesture and costs almost nothing.
Would an ozone or purifying device work better than fragrance in the bays?
That is outside what we make and outside what we will advise on. SOSA builds fragrance systems - reed diffusers, ultrasonic diffusers, the Vaayu and HVAC nebulising systems - and none of them purify, filter or treat air. Anything that claims to change what is in workshop air is an air-treatment or ventilation product, and the right people to specify it are your building services engineer and whoever advises you on occupational safety, working from what the work in those bays actually produces. We are not going to give an opinion on a category we do not build, and we would be suspicious of a fragrance company that did. What we can size properly is the customer side, and that is a conversation we are happy to have on WhatsApp at +91 96192 18531.
What about the corridor between the showroom and the workshop?
Treat it by which air it is holding rather than by what it is called. A corridor that is properly separated from the bays by a door at the workshop end, and which customers walk down to reach the lounge, is a customer route and can carry the same register as the rest of the customer side at a low level. A corridor that is effectively an extension of the workshop, with the shutter open at one end and cars moving through it, is workshop air and stays alone. The test is simple and does not need a meter: stand in it at four in the afternoon on the busiest service day of the week and see what you can smell. If the answer is the bay, no machine belongs there, and the corridor is telling you something useful about the door at its far end.
Our service reception is our busiest customer touchpoint. It feels wrong to leave it unscented.
It is a fair objection, and the answer is to change the room rather than to accept the compromise. A service reception that matters that much to your customer experience deserves to be a proper room with its own air: a door or glazed screen onto the bays, the pressure set so air moves towards the workshop, and enough separation that the desk is not receiving exhaust every time a car is driven through. Do that and it becomes an ordinary customer space, and everything on the lounge page applies to it. Until then, leaving it unscented is the better of the two available options, because a covered-up workshop smell reads worse to a customer than an explicable one. Fix the boundary and the scenting question answers itself.
Is there any harm in just putting reeds on the parts counter?
The harm is small and the benefit is close to zero, which is why we would not bother. A reed diffuser next to a parts counter is a small amount of fragrance released into a space whose smell is coming from cartons, rubber, lubricants and packaging in quantity, so it will not change the room, and it will sit in the air of the person working that counter all day without them having chosen it. If the parts team specifically want one for themselves, that is their call and it is a Rs 749 decision rather than a policy. What we would not do is present it as a solution to how the parts area smells, or let it stand in for the ventilation and tidiness that would actually change that room.
Free scenting consultation
Tell us the type of space and its approximate size on WhatsApp - we will recommend the system, the blend and the placement plan for your premises.
System recommendation · fragrance selection · placement planning · refill guidance. Direct line to the SOSA team: +91 96192 18531.
The walk-in moment, engineered
SOSA — commercial scent marketing for the premises customers remember
Extraction on the working side, one quiet register on the customer side, and nothing at all inside the car. Vaayu ₹11,999, Megh ₹3,499, Sukoon ₹1,899, registers from ₹299, reeds from ₹749. WhatsApp +91 96192 18531 with your floor plan. Made in India; a portion of every order supports girl-child education through Nanhi Kali.
See the SOSA Vaayu → WhatsApp +91 96192 18531
Continue the read
More from SOSA
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 commercial range; the scent-marketing strategy advice applies to any business's systems.Facts verified August 2026: Ambient scent research consistently associates pleasant, congruent scenting with improved evaluations of a space and its service, longer dwell time and stronger brand recall at moderate effect sizes; congruence (scent matching the setting) and gentle intensity outperform strong scenting in replicated studies, and no scent effect survives poor ventilation, poor cleaning or poor indoor air quality. Olfactory memory is unusually durable: scent-linked brand memories persist and retrieve for years, which is the mechanism behind signature scents. Staff exposure is the design constraint, since employees breathe the fragrance for full shifts: whisper calibration, locked settings and sensitivity accommodations are standard practice, and healthcare and wellness settings call for extra restraint. SOSA systems: alcohol-free reed diffusers from ₹749 for single rooms with no power needed; Sukoon 500ml ultrasonic (₹1,899) and Megh 6L ultrasonic (₹3,499) run the water-based Hotel Collection fragrance (from ₹299; refills from ₹999, 100ml ₹999); SOSA Vaayu (₹11,999) is a waterless cold-air nebulising machine, ~1000m³ coverage, Bluetooth app and timer; SOSA Aangan (₹25,999) and SOSA Meenar (₹38,500) are HVAC nebulising systems for approximately 8,000-10,000 and 12,000-18,000 sq ft respectively. The Hotel Collection scents are SOSA's own hotel-inspired interpretations; SOSA is independent and not affiliated with any hotel brand. Ultrasonic systems run water-based fragrance; the Vaayu and the HVAC systems run waterless nebulising oil - the two formats are not interchangeable. Made in India. WhatsApp business line: +91 96192 18531. Prices and availability are subject to change - see the live product pages.