★ Getting the Intensity Right
Run it as quietly as the speakers you are demonstrating
★ ★ ★ ★ ★
★★★★★
"My reception now smells like a five-star lobby. Guests comment on it before they even reach the desk."
SOSA Vaayu · lobby scenting
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · spa & salon
★★★★★
"Set the timer once and forgot about it. Runs only during store hours, refills last weeks. Exactly what I wanted."
SOSA Vaayu · showroom
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · large home
★★★★★
"The app scheduling is the best part - strong in the mornings, gentle in the evening. Clinic feels calm all day."
SOSA Vaayu · wellness studio
★★★★★
"Paired it with the SOSA hotel oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · workspace
★★★★★
"My reception now smells like a five-star lobby. Guests comment on it before they even reach the desk."
SOSA Vaayu · lobby scenting
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · spa & salon
★★★★★
"Set the timer once and forgot about it. Runs only during store hours, refills last weeks. Exactly what I wanted."
SOSA Vaayu · showroom
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · large home
★★★★★
"The app scheduling is the best part - strong in the mornings, gentle in the evening. Clinic feels calm all day."
SOSA Vaayu · wellness studio
★★★★★
"Paired it with the SOSA hotel oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · workspace
★ The machine built for a quiet noise floor
SOSA VaayuRun low, judged from outsideView ₹11,999
SOSA VaayuA second zone, same low levelView ₹11,999
SOSA AngaanAn HVAC-connected larger floorView ₹25,999
✓ Under 38dB, so the machine itself never adds to the noise floor during an audio demonstration ✓ Adjustable intensity and app scheduling make it easy to hold a genuinely low level day after day ✓ Made in India · independent, not affiliated with any hotel · a portion funds girl-child education
Founder Diaries · Home Scenting Guides · Smart Homes
How do I know if showroom fragrance is too strong? If any visitor comments on it unprompted, it is too strong, regardless of how good the fragrance itself is. The right level is one a visitor half-notices, not one they mention on the way in.
Does an experience centre demonstrating quiet audio equipment need a quieter fragrance too? Yes, by the same logic. A room built to prove how quiet under-38dB audio can be should hold its fragrance to an equally restrained standard, since a heavy scent competes for the same quiet, considered impression the audio demo is trying to create.
See the SOSA Vaayu Book a scenting plan
Facts verified 24 August 2026 against the live SOSA product pages: the SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting up to about 75 days depending on intensity and run hours, Bluetooth app and button control, 1h/4h/8h/24h timers, operation under 38dB, freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification. The SOSA Angaan (₹25,999) is an HVAC nebulising diffuser rated to 3,000m³, roughly 8,000-10,000 sq ft, with an 800ml reservoir, metal body, programmable schedules and operation under 42dB, and also runs standalone wall-mounted or lay-flat. Scent enhances the ambience and perceived quality of a space; it works alongside proper ventilation and cleaning and is not a substitute for either, and SOSA makes no claim that fragrance alone influences a purchase decision. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.
The same discipline that governs an under-38dB audio demonstration should govern the fragrance next to it - quieter than feels right, judged from outside, and turned down the moment anyone comments.
Quick answers — read this first
How strong should fragrance be inside a home-technology experience centre? Quieter than feels right when you set it. Run a SOSA Vaayu (₹11,999) at a low, restrained intensity and judge the level by walking out for ten to fifteen minutes and returning, since staff who work there daily adapt within a week and are the worst judges.How do I know if showroom fragrance is too strong? If any visitor comments on it unprompted, it is too strong, regardless of how good the fragrance itself is. The right level is one a visitor half-notices, not one they mention on the way in.
Does an experience centre demonstrating quiet audio equipment need a quieter fragrance too? Yes, by the same logic. A room built to prove how quiet under-38dB audio can be should hold its fragrance to an equally restrained standard, since a heavy scent competes for the same quiet, considered impression the audio demo is trying to create.
The short answer
Short answer: quieter than feels right - run a SOSA Vaayu (₹11,999) at low intensity, judge it from outside the building, and turn it down the moment any visitor comments on it unprompted.
The pick: a low, restrained intensity on the SOSA Vaayu, checked from outside rather than from inside the floor.
Next step: tell us your floor size and we will suggest a starting intensity - book a free scenting plan.
In this guide
A showroom demonstrating quiet, precise audio equipment should hold its fragrance to the same quiet standard - under-scented, not under-noticed.
Run it quiet - tap either machine
The low-intensity machine
SOSA Vaayu · ₹11,999
For a larger HVAC floor
SOSA Angaan · ₹25,999
Check your level
Free scenting plan
Straight answer
What intensity should fragrance run at inside an experience centre?
Start lower than feels right, and hold it there for a week before changing anything. A home-technology experience centre is often demonstrating equipment specifically built to be quiet - a SOSA Vaayu itself runs under 38dB, and an Angaan under 42dB - and the fragrance should meet the same standard of restraint. The people who work in the space every day are the worst judges of the level, because they adapt within days and stop registering a fragrance that a first-time visitor would notice immediately. Judge it instead by walking out for ten to fifteen minutes and coming back in, or by asking a visitor who was not told what to look for. The clearest signal of all: if a guest ever comments on the fragrance unprompted, it is too strong - not the wrong fragrance, just too much of it. Run hours, not all day: a scheduled period through opening hours on the SOSA Vaayu's app beats a continuous 24-hour run, uses less oil, and keeps the level where a visitor would find it pleasant rather than accumulated. Everything is made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Quieter than feels right, judged from outside, not from inside. If a guest comments on it unprompted, it is already too strong.
Hold the level low on a SOSA Vaayu - under 38dB itself, adjustable intensity, app-scheduled - so the machine never adds to the noise floor of the audio demo it stands beside.
See the SOSA Vaayu ₹11,999 Book a scenting plan
The intensity test
How to actually judge the level, not guess at it
The machine built for a quiet noise floor
Getting the intensity right depends more on the habit of checking than on the machine, but a quiet, adjustable one makes the habit easy to keep.
Run low, everywhere on the floor
SOSA Vaayu
Waterless cold-air nebuliser, adjustable intensity, under 38dB running noise, so the machine itself never competes with a quiet audio demonstration.
From ₹11,999
A second zone, same low level
SOSA Vaayu (second unit)
The same restrained intensity extended to a separately air-conditioned zone, so the level stays consistent across the floor.
From ₹11,999
A larger floor on central HVAC
SOSA Angaan
HVAC nebulising diffuser, programmable schedules, under 42dB running noise, holding one restrained level across a bigger volume.
From ₹25,999
Quieter than feels right - the same rule as the audio demo next to it
Three habits keep a showroom's fragrance at the right intensity: starting low, judging it from outside, and running hours rather than all day.
1
Start lower than feels right
You are choosing the level with a fresh nose - visitors will not be
Whoever sets the intensity is usually standing in the room fresh, which is the one moment they will smell it most strongly - and precisely the moment least representative of how the room will feel an hour later. Start at a level that feels almost too quiet, hold it for a week, and only raise it if it genuinely disappears.
Tip: start quiet, hold it a week, raise only if truly needed.
The Vaayu's adjustable intensity makes this a dial, not a fragrance change - the same scent, held lower.
See SOSA Vaayu →
2
Judge it from outside the room
Adaptation happens within days, and staff are the worst judges
Anyone in a fragranced space for a full working day stops registering it within the first week, regardless of the level. The only reliable check is a fresh nose: walk outside for ten to fifteen minutes and re-enter, or ask a visitor who was not told what to notice. If a guest ever comments on the fragrance unprompted, treat that as the signal to turn it down.
On a larger floor, the Angaan's programmable schedule makes it easy to hold one confirmed low level consistently once the outside-judged check is done.
See SOSA Angaan →
3
Run hours, not all day
A scheduled window beats a continuous 24-hour run
Running fragrance continuously simply gives it more time to accumulate past the point anyone would still call it pleasant, and it uses more oil for no real benefit once staff have adapted anyway. A scheduled window through opening hours - or a stronger start before doors open, settling to low through the day - is both cheaper to run and easier to keep at the right level.
Tip: opening hours, not 24 hours - schedule it and forget it.
The Vaayu app's 1h/4h/8h/24h timers make a scheduled window the default, not an extra task for staff.
See SOSA Vaayu →
The SOSA principle
A showroom proving how quiet its audio can be should not let its fragrance be the loudest thing in the room.
The right intensity is set by a fresh nose from outside, never by the person who has been standing in the room all day.
The same restraint an under-38dB speaker demo already respects
The table below sets out the intensity checks in order, so a showroom team has a repeatable habit rather than a one-time guess.
The SOSA plan
Getting the intensity right, step by step
| The check | What it tells you |
|---|---|
|
Set it lower than feels right on day one
|
You are judging with a fresh nose - visitors will not have that advantage later View → |
|
Walk out for 10-15 minutes and return
|
The only reliable way to re-check with a fresh nose yourself View → |
|
Ask a visitor who was not told what to notice
|
A second, unbiased check on the same level View → |
|
Run a scheduled window, not 24 hours
|
Keeps the level from accumulating past the point of being pleasant, on either machine View → |
Getting the level right pairs naturally with getting the placement right - see where a scent machine should be installed in a smart-home showroom for the siting rules that keep intensity even across a floor. It also connects to the broader design argument in should different demo rooms smell different, where a shared, low, single level is the honest answer for an open floor. Our pillar on whether home fragrance can be automated like lights, curtains and air-conditioning covers why intensity cannot simply be automated to rise and fall through the day.
Run it as quietly as the audio demo beside it
SOSA Vaayu ₹11,999 runs under 38dB, with adjustable intensity you can hold low and check from outside.
The room is proving how quiet the audio can be. The fragrance should be making the same argument.
— Sonal Sahani, SOSA
Built for a quiet room
Under 38dB and adjustable, matched to a quiet audio demo
The SOSA experience-centre intensity specification
A Vaayu, run under 38dB and at a deliberately low intensity, is right for most showroom floors; an Angaan under 42dB holds the same restrained level across a larger HVAC-connected floor.
The SOSA experience-centre intensity specification
Quiet, checked from outside, scheduled in hours
| Machine | Best for | Why it works | Price |
|---|---|---|---|
|
SOSA Vaayu
|
Most showroom floors, up to ~3,000 sq ft | Under 38dB, adjustable intensity, Bluetooth app timers | ₹11,999 View → |
|
SOSA Angaan
|
A larger floor on central HVAC | Under 42dB, programmable schedules, 3,000m³ coverage | ₹25,999 View → |
One honest caveat: there is no single correct decibel-equivalent number for fragrance the way there is for sound. The reliable test is behavioural - a fresh nose from outside, and any unprompted guest comment as the signal to turn it down. A free scenting plan can help you set a starting point.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
A showroom that spends real money proving how quiet its audio equipment can be under 38dB should not undo that argument with a fragrance loud enough to be the first thing a visitor notices. The two are making the same claim about quality - restraint, precision, nothing announcing itself - and the fragrance has to hold the same standard as the speakers.
My rule is to start a SOSA Vaayu lower than feels right, hold it a week, and judge it only from outside the building - anyone who works there daily has already adapted and cannot be trusted to judge the level. If a single guest ever comments on it unprompted, that is the whole signal you need: turn it down.
And run it in hours, not around the clock. A scheduled window through opening hours holds the level where it should be and uses a fraction of the oil a continuous run would - a small but genuine saving on top of getting the impression right. Everything is made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Frequently asked questions
How strong should fragrance be in a home-technology experience centre?
Quieter than feels right when you first set it. Start low, hold it for a week, and judge the level from outside the building rather than from inside.
How do I know if a showroom's fragrance is too strong?
If any visitor comments on it unprompted, it is too strong, regardless of the fragrance itself. Turn the intensity down rather than changing the direction.
Why does a quiet audio demo need a quiet fragrance too?
Both are making the same claim about restraint and precision. A heavy or noticeable fragrance undercuts the impression a quiet, under-38dB audio demonstration is built to create.
Should fragrance run all day in a showroom?
No, a scheduled window through opening hours is usually enough. Continuous 24-hour running lets the level accumulate past the point anyone would still call it pleasant, and uses more oil for no benefit.
Who should judge whether the fragrance level is right?
Not staff who work in the space daily - they adapt within a week and stop noticing it. Judge it by walking outside for ten to fifteen minutes and returning, or by asking an untold visitor.
Run it quieter than feels right
SOSA — Fragrance Intensity Guidance for home-technology experience centres
The SOSA Vaayu (₹11,999) runs under 38dB with adjustable intensity for most showroom floors; the SOSA Angaan (₹25,999) holds the same restrained level under 42dB across a larger HVAC floor. Made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Book a free scenting plan → SOSA Vaayu · ₹11,999
One more look at the low-intensity machine
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 range; the planning advice applies to any brand.Facts verified 24 August 2026 against the live SOSA product pages: the SOSA Vaayu (₹11,999) is a waterless cold-air nebuliser rated to 1000m³, described by the manufacturer as approximately 2,000-3,000 sq ft, with a 400ml refillable tank lasting up to about 75 days depending on intensity and run hours, Bluetooth app and button control, 1h/4h/8h/24h timers, operation under 38dB, freestanding or wall and HVAC mounting, auto-stop and key-lock, and CE, RoHS and SGS certification. The SOSA Angaan (₹25,999) is an HVAC nebulising diffuser rated to 3,000m³, roughly 8,000-10,000 sq ft, with an 800ml reservoir, metal body, programmable schedules and operation under 42dB, and also runs standalone wall-mounted or lay-flat. Scent enhances the ambience and perceived quality of a space; it works alongside proper ventilation and cleaning and is not a substitute for either, and SOSA makes no claim that fragrance alone influences a purchase decision. The hotel-inspired scents are SOSA's own original interpretations; SOSA is an independent brand and is not affiliated with, or endorsed by, any hotel named for reference. Coverage, fragrance usage and running cost depend on the space, settings and hours of use, and are confirmed on a consultation. Prices and availability are subject to change - see the live product pages.