SOSA commercial scenting
A new building has no memory attached to it yet - which is the opportunity, and the trap
◆ ◆ ◆
What we answer
"Sales gallery opening while construction continues on the same site."
Construction phase
What we specify
"Double-height experience centre with a full glass facade facing west."
New-build volume
What we answer
"Developer asks whether scenting should be in the HVAC drawings."
Design stage
What we specify
"Sales gallery and the sample apartment next door."
Two spaces
What we specify
"New brand with no existing customer memory to build on."
New identity
What we specify
"Developer with several projects wanting one recognisable scent."
Multi-project
What we answer
"Sales gallery opening while construction continues on the same site."
Construction phase
What we specify
"Double-height experience centre with a full glass facade facing west."
New-build volume
What we answer
"Developer asks whether scenting should be in the HVAC drawings."
Design stage
What we specify
"Sales gallery and the sample apartment next door."
Two spaces
What we specify
"New brand with no existing customer memory to build on."
New identity
What we specify
"Developer with several projects wanting one recognisable scent."
Multi-project
✓ Waterless cold-air machine, up to 1000m³ (about 2,000 to 3,000 sq ft), under 38 dB ✓ Fragrance is an ambience decision only, never a substitute for ventilation, cleaning or source control ✓ A portion of every order supports girl-child education through Nanhi Kali
Founder Diaries · SOSA Commercial Scenting Guides
What does the mechanical consultant need to know? Which zones are to be scented, that a duct-mounted unit needs a mounting point, power and service access, its dimensions and noise rating, and that scented and unscented zones must not share a supply. An Aangan at ₹25,999 is the duct-mounted option.
What if the decision has not been made yet? Provision anyway. A mounting point, a power supply and access in the ceiling cost very little at design stage and nothing if unused, and they preserve an option that is otherwise lost when the ceiling closes.
See the Vaayu
Facts verified September 2026: Fragrance is an ambience decision only and is never a substitute for ventilation, cleaning or source control. In new construction, dust, curing paint, adhesives and new-material off-gassing are addressed by ventilation and time; ambient fragrance introduced over them masks a condition rather than resolving it. Ceiling height and glazing materially change a building's air volume and thermal behaviour, so sizing is carried out from drawings and site measurements rather than floor area. SOSA makes no claim that ambient scenting influences sales, enquiry volume or conversion. SOSA range as listed on sosahomeandbody.com in September 2026: reed diffusers from ₹749 (alcohol-free reed oil, 50ml and 130ml); Boond ultrasonic ₹899 (300ml); Sukoon ultrasonic ₹1,899 (500ml); Megh ultrasonic ₹3,499 (6L); Hotel Collection diffuser fragrance from ₹299 (15ml, 100ml and 300ml, seven scents); SOSA Safar waterless car and travel diffuser ₹3,999; SOSA Vaayu ₹11,999 - waterless cold-air nebulising machine, coverage up to 1000m³ (about 2,000 to 3,000 sq ft), 400ml refillable tank, Bluetooth app and onboard control, 1h/4h/8h/24h timer scheduling, adjustable intensity, operation under 38 dB, auto-stop and key-lock, freestanding or wall and HVAC mount; SOSA Aangan ₹25,999 - HVAC nebulising machine, 800ml, specified for roughly 8,000 to 10,000 sq ft, under 42 dB; SOSA Meenar ₹38,500 - specified for roughly 12,000 to 18,000 sq ft. Ultrasonic diffusers and machines run on the Hotel Collection fragrance; reed diffusers use their own alcohol-free reed oil, and the two are not interchangeable. The Hotel Collection scents are SOSA's own interpretations inspired by the world's finest hotels; SOSA is independent and not affiliated with, endorsed by or associated with any hotel brand. SOSA's fragrances are made in India; the scent machines are imported. SOSA's paid on-site commercial walkthrough is ₹1,500 and is available in Pune only; remote sizing from the client's own measurements over WhatsApp is the route everywhere else. A portion of every order supports girl-child education through Nanhi Kali. WhatsApp +91 96192 18531. Prices and availability are subject to change - see the live product pages.
If the building will ever be scented, yes - because the choice between a machine in the room and a machine on the ductwork only exists while the drawings are open, and it is the better option that disappears.
Quick answers — read this first
Should scenting be in the HVAC planning stage? If the building may ever be scented, yes. Duct-mounted scenting distributes on the building's own airflow and is more even than standalone units, but it has to be designed in - retrofitting into a finished ceiling is disruptive and often impractical.What does the mechanical consultant need to know? Which zones are to be scented, that a duct-mounted unit needs a mounting point, power and service access, its dimensions and noise rating, and that scented and unscented zones must not share a supply. An Aangan at ₹25,999 is the duct-mounted option.
What if the decision has not been made yet? Provision anyway. A mounting point, a power supply and access in the ceiling cost very little at design stage and nothing if unused, and they preserve an option that is otherwise lost when the ceiling closes.
The short answer
Short answer: Yes, if it may ever be scented. Duct-mounted scenting must be designed in; provisioning costs little and preserves an option you otherwise lose.
The pick: the SOSA Vaayu at ₹11,999 for a contained gallery or reception, the Aangan at ₹25,999 where scenting rides the building's own HVAC, on Hotel Collection fragrance from ₹299.
Sizing? WhatsApp +91 96192 18531 with your drawings, ceiling heights, glazing, HVAC design and opening date - remote sizing from your own measurements, no site visit needed outside Pune.
In this guide
Commercial scenting goes wrong in a predictable order: somebody buys a machine to cover a smell that has a source, puts it where the socket is, runs it at full intensity because day one felt weak, and ends up with a room people comment on for the wrong reason. Source first, air volume second, unscented zones written down third, low intensity and a schedule fourth. This guide walks that sequence, with the real SOSA machine range at each size.
The gallery machine
SOSA Vaayu · ₹11,999
Your house scent
Hotel Collection · from ₹299
HVAC-carried scenting
SOSA Aangan · ₹25,999
Straight answer
Should commercial scenting be included in the HVAC planning stage of a new experience centre?
Yes, whenever scenting is a possibility rather than a certainty - because the option you lose by not planning is the better one. There are two ways to scent a building. A standalone machine in the room, which works well in a contained space and can be added at any time. Or a duct-mounted unit that introduces scent into the supply air and lets the building's own distribution carry it - which produces a markedly more even result across several areas, needs one setting rather than four, and cannot sensibly be retrofitted once the ceiling is closed. What the mechanical consultant needs from you is short: which zones are intended to be scented and which must not be; a mounting point on the supply side with power and service access for refilling; the unit's dimensions and noise rating - an Aangan at ₹25,999 runs under 42 dB; and the critical zoning requirement that scented and unscented areas must not share a supply, which is a drawing decision, not an operational one. If the decision has not been made, provision anyway. A mounting position, a power supply and ceiling access cost very little while services are exposed and nothing at all if never used. What should not be decided now is the fragrance itself, which waits until the building has finished off-gassing - that is an operational decision months after handover. And a standalone SOSA Vaayu at ₹11,999 remains perfectly correct for a single contained gallery; HVAC integration matters where several areas need one consistent level. Fragrance from ₹299. Fragrance is an ambience decision and never a substitute for ventilation, cleaning or source control. A portion of every order supports girl-child education through Nanhi Kali.
One line: provision it now even if undecided - duct-mounted scenting is the better option and the only one that expires.
The duct-mounted option is an Aangan at ₹25,999, and it belongs on the mechanical drawings. A standalone Vaayu at ₹11,999 can be added any time, which is exactly why the duct option is the one to protect now.
₹11,999
The choice that only exists before the ceiling closes
This is a sequencing question rather than a product question, and the sequencing is unusually unforgiving.
01
Why the option expires
One choice survives, the other does not
A standalone machine can be bought and plugged in at any point in a building's life. A duct-mounted unit needs a position, a power supply, access and a zoning arrangement that all have to exist in the ceiling - and once that ceiling is plastered and the finishes are in, adding them is disruptive, expensive and sometimes not worth doing. So the asymmetry is total: not planning costs you the better option, while planning costs almost nothing and loses you nothing.
Tip: Not planning costs you the better option. Planning costs a socket.
02
The zoning requirement
Scented and unscented cannot share a supply
This is the item most often missed and the one that is impossible to fix later. If an area you intend to keep fragrance-free is served by the same supply as a scented zone, it will not stay fragrance-free, and no operational measure changes that. In an experience centre this usually means separating any staff-only zone, quiet room or accessible waiting area at the drawing stage - which a mechanical consultant will do without difficulty if told, and cannot do at all if told afterwards.
03
What still waits
The fragrance, not the ductwork
Provisioning for scenting does not mean scenting. The fragrance itself should not be introduced until the building has finished releasing paint, adhesive, joinery and carpet odours, which is months after the mechanical drawings are signed off. Keeping those two decisions separate is what lets a developer protect the option at design stage without committing to a register before anybody has stood in the finished room. Provision now; choose the fragrance later; switch it on later still.
Tip: Provision now, choose later, switch on later still.
The SOSA principle
One of these two options can be added at any time. The other disappears the day the ceiling closes.
Which is the entire argument for putting it on the drawings now.
What the mechanical consultant needs to know
The register decision belongs months later, and nothing about the mechanical provision constrains it.
The SOSA scent edit
Standalone or duct-mounted
| Scent | Why it suits the mood |
|---|---|
| Standalone | A machine in the room - right for one contained gallery, addable at any time |
| Duct-mounted | More even across several areas, one setting to govern - must be designed in |
| On the drawings | Mounting point, power, service access, dimensions, noise rating, zoning |
| Not yet decided | Provision anyway - it costs little now and nothing if never used |
The kit this guide refers to
Machine, fragrance and the passive option - tap any image for full specs
Not sure which size? WhatsApp +91 96192 18531 with your drawings, ceiling heights, glazing, HVAC design and opening date - sizing is done remotely from your own measurements.
The envelope factors that often push a building toward duct-mounted scenting are in the ceilings and glazing chapter, the wider design-stage checklist is in the new premises chapter, and why the fragrance itself waits is in the construction odour chapter.
Sized, not guessed
Reeds from ₹749, ultrasonic from ₹899, the Vaayu at ₹11,999, the Aangan at ₹25,999, the Meenar at ₹38,500 - one sizing desk. WhatsApp +91 96192 18531.
Tell the mechanical consultant which rooms must never be scented. That is the item nobody can fix later.
— Sonal Sahani, SOSA
The SOSA commercial range
Whatever the space, the method is the same: find the source of any smell and fix it, draw the air volume rather than the floor plan, write down which zones stay unscented, then set a low intensity and a schedule. Every SOSA fragrance is alcohol-free and made in India, and a portion of every order supports girl-child education through Nanhi Kali. Here is the range by the size of space it is honestly built for.
The SOSA commercial range
Sized by air volume, not by ambition - from a ₹749 reed diffuser to the ₹38,500 Meenar
| Option | Right for | What it actually is | Price |
|---|---|---|---|
| Reed diffusers | One small room, no power point, no maintenance | Alcohol-free reed oil, passive, silent. Good for a single cabin or a small front desk, not for a hall | from ₹749 |
| Boond / Sukoon ultrasonic | A desk, a single cabin, a small reception | Water-based cool mist; runs on Hotel Collection fragrance, adds a little humidity to the room | ₹899 / ₹1,899 |
| Megh ultrasonic (6L) | A larger waiting area where visible mist is wanted | 6L tank, water-based. Still a room machine rather than a floor machine | ₹3,499 |
| SOSA Vaayu | Reception, lounge, corridor, a contained showroom floor | Waterless cold-air, up to 1000m³ (about 2,000 to 3,000 sq ft), 400ml tank, app and 1h/4h/8h/24h timers, under 38 dB, key-lock for public areas | ₹11,999 |
| SOSA Aangan | Large premises, or scenting carried on the building's own HVAC | HVAC-mount nebulising machine, 800ml, roughly 8,000 to 10,000 sq ft, under 42 dB | ₹25,999 |
| SOSA Meenar | Hotels, large showrooms, venues, corporate floors | The largest machine in the range, specified for roughly 12,000 to 18,000 sq ft | ₹38,500 |
| Hotel Collection fragrance | The fragrance the machines actually run on | Seven scents, 15ml / 100ml / 300ml. SOSA's own interpretations; SOSA is independent and not affiliated with any hotel brand | from ₹299 |
Honest notes for new commercial spaces: fragrance is an ambience decision only and is never a substitute for ventilation, cleaning or source control. Construction dust, curing paint, adhesives and new-material off-gassing are resolved by ventilation and time, not by fragrance - introducing a scent over them masks a condition rather than finishing it, and visitors generally recognise the difference. Ceiling height and glazing change the air volume and the thermal behaviour of a new building substantially, so sizing is done from drawings and measurements rather than floor area. SOSA makes no claim that scenting influences sales or enquiry conversion. Ultrasonic diffusers and the machines run on the Hotel Collection fragrance; reed diffusers use their own alcohol-free reed oil, and the two are not interchangeable. The Hotel Collection scents are SOSA's own interpretations inspired by the world's finest hotels; SOSA is an independent Indian fragrance house and is not affiliated with, endorsed by or associated with any hotel brand. SOSA's fragrances are made in India; the scent machines are imported. Listed prices are store prices and are subject to change. SOSA's paid on-site walkthrough is ₹1,500 and is Pune only - everywhere else, including Vijayawada, Guntur and the Amaravati region, sizing is done remotely over WhatsApp from your own measurements. A portion of every order supports girl-child education through Nanhi Kali. WhatsApp: +91 96192 18531.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
New buildings are the only case where I tell people to think about scent before the fit-out rather than after, and it is a practical point rather than a romantic one: if a building is going to be scented at all, that belongs in the HVAC conversation while the ceiling is still open. Retrofitting around finished plaster is how a simple decision becomes an expensive one.
But there is a trap in new construction, and it is the one I see most in fast-building regions. A new space smells of itself - curing paint, adhesives, new textiles, site dust drifting in. Putting fragrance on top of that is not scenting, it is masking, and visitors read it accurately. Let the building finish off-gassing, ventilate properly, then introduce a scent you intend to keep.
Fragrance is an ambience decision and never a substitute for ventilation, cleaning or source control. If you are building in the Amaravati belt and want scenting considered at design stage, WhatsApp +91 96192 18531 with your drawings and ceiling heights. A part of every order funds girl-child education through Nanhi Kali.
Frequently asked questions
Should scenting be in the HVAC planning stage?
If the building may ever be scented, yes. Duct-mounted scenting distributes more evenly and needs one setting, but it must be designed in and cannot sensibly be retrofitted.
What does the mechanical consultant need?
Which zones are to be scented and which must not be, a mounting point with power and service access, the unit's dimensions and noise rating, and separation of supplies between scented and unscented zones.
What if the decision is not made yet?
Provision anyway. A mounting position, power supply and ceiling access cost very little while services are exposed and nothing at all if never used.
What is the item most often missed?
That scented and unscented areas must not share a supply. If a fragrance-free zone is on the same supply as a scented one, it will not stay fragrance-free.
Does this mean choosing the fragrance now?
No. The fragrance waits until the building has finished off-gassing, months after the drawings are signed. Provision now, choose later, switch on later still. WhatsApp +91 96192 18531.
The SOSA sizing desk
Send your drawings, ceiling heights, glazing, HVAC design and opening date on WhatsApp and we will tell you the machine size - including when the honest answer is that you do not need one.
Remote sizing from your own measurements · zone plan · fragrance selection · multi-site consistency. The paid on-site walkthrough (₹1,500) is a Pune-only service. Direct line: +91 96192 18531.
Commercial scenting, sized honestly
SOSA — commercial scenting for Vijayawada, Guntur and Amaravati an ambience decision, sized to your air volume
The Aangan at ₹25,999 for duct-mounted scenting, the Vaayu at ₹11,999 standalone, fragrance from ₹299 - provisioned at design stage. 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 the SOSA commercial scenting guides
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 sizing and zoning method applies whatever equipment a business finally buys.Facts verified September 2026: Fragrance is an ambience decision only and is never a substitute for ventilation, cleaning or source control. In new construction, dust, curing paint, adhesives and new-material off-gassing are addressed by ventilation and time; ambient fragrance introduced over them masks a condition rather than resolving it. Ceiling height and glazing materially change a building's air volume and thermal behaviour, so sizing is carried out from drawings and site measurements rather than floor area. SOSA makes no claim that ambient scenting influences sales, enquiry volume or conversion. SOSA range as listed on sosahomeandbody.com in September 2026: reed diffusers from ₹749 (alcohol-free reed oil, 50ml and 130ml); Boond ultrasonic ₹899 (300ml); Sukoon ultrasonic ₹1,899 (500ml); Megh ultrasonic ₹3,499 (6L); Hotel Collection diffuser fragrance from ₹299 (15ml, 100ml and 300ml, seven scents); SOSA Safar waterless car and travel diffuser ₹3,999; SOSA Vaayu ₹11,999 - waterless cold-air nebulising machine, coverage up to 1000m³ (about 2,000 to 3,000 sq ft), 400ml refillable tank, Bluetooth app and onboard control, 1h/4h/8h/24h timer scheduling, adjustable intensity, operation under 38 dB, auto-stop and key-lock, freestanding or wall and HVAC mount; SOSA Aangan ₹25,999 - HVAC nebulising machine, 800ml, specified for roughly 8,000 to 10,000 sq ft, under 42 dB; SOSA Meenar ₹38,500 - specified for roughly 12,000 to 18,000 sq ft. Ultrasonic diffusers and machines run on the Hotel Collection fragrance; reed diffusers use their own alcohol-free reed oil, and the two are not interchangeable. The Hotel Collection scents are SOSA's own interpretations inspired by the world's finest hotels; SOSA is independent and not affiliated with, endorsed by or associated with any hotel brand. SOSA's fragrances are made in India; the scent machines are imported. SOSA's paid on-site commercial walkthrough is ₹1,500 and is available in Pune only; remote sizing from the client's own measurements over WhatsApp is the route everywhere else. A portion of every order supports girl-child education through Nanhi Kali. WhatsApp +91 96192 18531. Prices and availability are subject to change - see the live product pages.