★ SOSA Vaayu for Real Estate Project Launches
One machine, five numbers, and a settings sheet you can hand to whoever is on site on launch morning
★ ★ ★ ★ ★
★★★★★
"We printed the settings sheet and taped it inside the console. Whoever opens the gallery follows it and nothing drifts."
SOSA Vaayu · settings sheet
★★★★★
"Two Vaayu, one fragrance, one page of instructions. That was the entire scenting scope of our launch."
SOSA Vaayu · launch guide
★★★★★
"The 4 hour timer for the event and the 8 hour for the gallery is exactly how we run it now across three sites."
SOSA Vaayu · timers
★★★★★
"Wall mounted in the gallery, freestanding at the launch venue. Same unit, both jobs."
SOSA Vaayu · mounting
★★★★★
"A refill every couple of months at gallery hours. Running cost was never a line worth arguing about."
SOSA Vaayu · refills
★★★★★
"When our second phase launched in a 9,000 sq ft hall we added an Angaan and kept the Vaayu units for the smaller rooms."
SOSA Angaan · phase two launch
★★★★★
"We printed the settings sheet and taped it inside the console. Whoever opens the gallery follows it and nothing drifts."
SOSA Vaayu · settings sheet
★★★★★
"Two Vaayu, one fragrance, one page of instructions. That was the entire scenting scope of our launch."
SOSA Vaayu · launch guide
★★★★★
"The 4 hour timer for the event and the 8 hour for the gallery is exactly how we run it now across three sites."
SOSA Vaayu · timers
★★★★★
"Wall mounted in the gallery, freestanding at the launch venue. Same unit, both jobs."
SOSA Vaayu · mounting
★★★★★
"A refill every couple of months at gallery hours. Running cost was never a line worth arguing about."
SOSA Vaayu · refills
★★★★★
"When our second phase launched in a 9,000 sq ft hall we added an Angaan and kept the Vaayu units for the smaller rooms."
SOSA Angaan · phase two launch
★ The machine this guide is about
SOSA VaayuThe launch floor and foyerView ₹11,999
SOSA VaayuThe gallery and sample flatView ₹11,999
SOSA AngaanThe step up for a large hallView ₹25,999
✓ 1000m³ coverage, 400ml lasting up to 75 days, 1h/4h/8h/24h timers, adjustable intensity, under 38dB, 0.9kg on a 5W supply ✓ Auto-stop, key-lock for public spaces, CE, RoHS and SGS certified, made in India, freestanding or wall and HVAC mounted ✓ Made in India · independent, not affiliated with any hotel · a portion funds girl-child education
Founder Diaries · Commercial Scenting Guides · Real Estate
What intensity should a SOSA Vaayu run at during a launch event? Medium in a launch space, low in a sales gallery, lowest in a sample flat, all on the same fragrance. A crowded warm hall amplifies fragrance, so set it one step below what feels right during an empty afternoon setup. The SOSA Vaayu (₹11,999) has adjustable intensity and a Bluetooth app, so the level can be changed from across the room.
How long does a SOSA Vaayu tank last at a launch and afterwards? A 400ml fill lasts up to about 75 days depending on intensity and run hours. A four-hour launch event uses a small fraction of one tank, and at sales gallery hours of around eight hours a day, one fill typically runs for weeks. The machine is ₹11,999 and the ongoing cost is a handful of refills a year.
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 onboard button control, 1h/4h/8h/24h timers, adjustable intensity, operation under 38dB, DC 12V/1A at 5W, dimensions of 165 x 80.5 x 215mm at 0.9kg, freestanding, wall-mount or HVAC-mount installation, auto-stop and key-lock for public spaces, CE, RoHS and SGS certification, and no water, heat, dampness or residue. 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.
This is the machine-level guide: the numbers on the SOSA Vaayu, what each one means for a launch, and the settings to use in each space on the day. Read it as a specification sheet with the launch decisions already made, and hand the last section to whoever opens the venue on the morning.
Quick answers — read this first
How do I set up a SOSA Vaayu for a real estate project launch? Place one machine per enclosed volume up to 1000m³, about 2,000-3,000 sq ft, three to four metres inside the entrance on the inward air path. Fill the 400ml tank, set a 4h timer at medium intensity starting 45 minutes before doors for the launch floor, and an 8h timer at low intensity for the sales gallery. Engage the key-lock before doors open. The Vaayu is ₹11,999 and runs under 38dB on a 5W supply.What intensity should a SOSA Vaayu run at during a launch event? Medium in a launch space, low in a sales gallery, lowest in a sample flat, all on the same fragrance. A crowded warm hall amplifies fragrance, so set it one step below what feels right during an empty afternoon setup. The SOSA Vaayu (₹11,999) has adjustable intensity and a Bluetooth app, so the level can be changed from across the room.
How long does a SOSA Vaayu tank last at a launch and afterwards? A 400ml fill lasts up to about 75 days depending on intensity and run hours. A four-hour launch event uses a small fraction of one tank, and at sales gallery hours of around eight hours a day, one fill typically runs for weeks. The machine is ₹11,999 and the ongoing cost is a handful of refills a year.
The short answer
Short answer: one SOSA Vaayu (₹11,999) per enclosed volume up to 1000m³, about 2,000-3,000 sq ft, placed three to four metres inside the entrance, filled with 400ml lasting up to 75 days, running medium intensity on a 4h timer from 45 minutes before doors at the launch and low intensity on an 8h timer in the gallery, with the key-lock engaged; a hall of 8,000-10,000 sq ft is a SOSA Angaan (₹25,999).
The pick: the SOSA Vaayu (₹11,999) as the standard launch machine for every space up to about 3,000 sq ft, with the SOSA Angaan (₹25,999) as the one step up when a single hall is 8,000-10,000 sq ft.
Next step: send us your spaces and launch date and we will send back a one-page settings sheet for your site team - book a free scenting plan.
In this guide
Five numbers cover almost every launch. Coverage decides the count, the tank decides the refill cycle, and the three settings lines are what you hand to whoever is on site so nobody has to make a decision on launch morning.
The Vaayu and its step-up - tap either machine
The machine in this guide
SOSA Vaayu · ₹11,999
One size up
SOSA Angaan · ₹25,999
Get your settings sheet
Free scenting plan
Straight answer
How do I set up a SOSA Vaayu for a real estate project launch, from unboxing to launch morning?
Start with the five numbers on the SOSA Vaayu (₹11,999), because they answer every planning question you have. Coverage 1000m³, described as about 2,000-3,000 sq ft: this decides the count, one machine per enclosed volume, measured length by width by height. Tank 400ml, up to 75 days: this decides the refill cycle, and it means the fill you use for pre-launch testing usually carries the event and the first weeks of the gallery. Under 38dB: this is why it disappears under a speech or a live mic, helped by the fact that it is waterless with no misting or bubbling. 0.9kg at 165 x 80.5 x 215mm on DC 12V/1A, 5W: this is why it installs anywhere with a socket, freestanding on a plinth, wall-mounted or HVAC-mounted where you own the building. Timers of 1h/4h/8h/24h with adjustable intensity, plus auto-stop and a key-lock: this is your run schedule and your protection in a public room. Now the setup. Place the machine three to four metres inside the entrance on the inward air path, near the air-conditioning supply and never at a propped-open door, because launch doors stay open and a machine at the threshold scents the driveway. Fill the tank at least 48 hours before so the space runs in. Set the launch space to medium intensity on a 4h timer starting 45 minutes before doors, and the sales gallery to low intensity on an 8h timer from half an hour before opening; the sample flat runs at the lowest setting on site. Engage the key-lock before doors open. After the launch, the same machine moves into the gallery and keeps running - it is not event equipment. The one limit worth stating plainly: above about 3,000 sq ft in a single volume, this is the wrong machine and the SOSA Angaan (₹25,999) at 3,000m³ is the right one. A free scenting plan will return a one-page settings sheet for your site team, and a portion of every order supports girl-child education through Nanhi Kali.
Coverage decides the count, the tank decides the refills, and three settings lines - medium and 4h at the launch, low and 8h in the gallery, lowest in the sample flat - decide the day.
The SOSA Vaayu in five numbers: 1000m³ coverage (about 2,000-3,000 sq ft), 400ml lasting up to 75 days, under 38dB, 0.9kg on a 5W supply, and 1h/4h/8h/24h app timers with adjustable intensity, auto-stop and a key-lock. CE, RoHS and SGS certified, made in India.
See the SOSA Vaayu ₹11,999 Book a scenting plan
One machine, four postings
The same unit covers the launch floor, the foyer, the gallery and the sample flat at different settings
The machine, and the one step above it
This guide is about one machine. The second is here only because there is a size above which the first stops being the honest answer, and that line is worth knowing before you order.
The launch machine, in full specification
SOSA Vaayu
Waterless cold-air nebuliser, 1000m³ coverage (about 2,000-3,000 sq ft), 400ml tank lasting up to 75 days, Bluetooth app and onboard buttons, 1h/4h/8h/24h timers, adjustable intensity, under 38dB, DC 12V/1A at 5W, 165 x 80.5 x 215mm, 0.9kg, auto-stop, key-lock. CE, RoHS and SGS certified.
From ₹11,999
The second unit - the gallery or the sample flat
SOSA Vaayu (second unit)
Most launches use two or three, one per enclosed volume, all running the same fragrance at different intensities. Freestanding at the venue, wall-mounted in the gallery once you are in a building you control.
From ₹11,999
One size up - a hall of 8,000-10,000 sq ft
SOSA Angaan
HVAC nebulising diffuser rated to 3,000m³, 800ml reservoir, metal body, programmable schedules, under 42dB. The right machine when a single launch volume is beyond what a Vaayu covers, on house HVAC or standalone.
From ₹25,999
Setting up the Vaayu for a launch, step by step
Three steps from box to launch morning, and none of them needs a technician or a decision on the day itself.
1
Count and place
One per enclosed volume, three to four metres inside the entrance
Measure each enclosed space by length, width and height, divide by 1000m³, and that is your Vaayu count. Place each machine on the inward air path - beside the air-conditioning supply and a few metres in from the door - rather than at the entrance itself, because launch doors are propped open for hours and a machine at the threshold sends fragrance outside. At 0.9kg it stands on a plinth or console at the venue, and once you are in the gallery it can be wall-mounted or HVAC-mounted permanently.
Tip: never at the door, always a few metres inside it, on the air coming in.
The Vaayu covers 1000m³, about 2,000-3,000 sq ft, and mounts freestanding, on a wall or on HVAC.
See SOSA Vaayu →
2
Fill and program
48 hours ahead, so the room is run in before anybody arrives
Fill the 400ml tank two days before, not on the morning. That fill lasts up to about 75 days depending on intensity and run hours, so it will carry the launch and weeks of gallery running afterwards. Then set the schedule in the app: 4h at medium for a launch space starting 45 minutes before doors, 8h at low for a sales gallery starting half an hour before opening, and the lowest setting for a sample flat. Engage the key-lock once the settings are right. The app runs over Bluetooth from a phone in the room, so venue wifi is irrelevant, and the onboard buttons are the fallback.
If one of your volumes needs the Angaan instead, it uses programmable schedules and an 800ml reservoir on the same principle.
See SOSA Angaan →
3
Run on afterwards
The launch settings become gallery settings the next morning
When the event is over, the machine does not go into storage. Move it into the sales gallery, drop the intensity one step, change the timer from the 4h event run to an 8h gallery day, and leave the key-lock on. Record the fragrance name and the settings in the project file so they survive a change of site team, and note the refill interval - at gallery hours a 400ml fill usually needs replacing every couple of months, which is the entire ongoing cost of the system.
Tip: the launch settings sheet becomes the gallery settings sheet with two lines changed.
The Vaayu holds 1h, 4h, 8h and 24h schedules, so moving from event mode to gallery mode is one change in the app.
See SOSA Vaayu →
The SOSA principle
Give your site team a settings sheet rather than a machine. The specification is easy; the discipline of not adjusting it is the hard part.
Coverage, tank, noise, weight, timers. Five numbers plan an entire launch.
Settings by space, on the day
The settings sheet, as a table. This is the section to print and leave with whoever opens the venue and the gallery.
The SOSA plan
Vaayu settings, by space
| The space | Setting and schedule |
|---|---|
|
The launch floor or main event space
|
Medium intensity, 4h timer, starting 45 minutes before doors. Key-lock engaged. Machine three to four metres inside the entrance. View → |
|
The registration foyer or preview room
|
Medium intensity, 4h timer, started with the launch space so the impression begins at the door. View → |
|
The sales gallery, from the next morning
|
Low intensity, 8h timer from half an hour before opening, every day. Wall-mounted once you are in your own building. View → |
|
A launch hall of 8,000-10,000 sq ft
|
Not a Vaayu. One SOSA Angaan (₹25,999) at 3,000m³ on house HVAC or standalone, with its own programmable schedule. View → |
Two decisions sit outside this specification. The first is which fragrance runs in the machine, which is covered in the best signature fragrance for a luxury property launch and matters more than any setting on this page. The second is whether the Vaayu is the right machine for your particular launch at all - the suitability guide answers the procurement objections directly, including where the answer is honestly no. For the ongoing space this machine ends up in, see the pillar guide on planning scenting for a luxury real estate sales gallery.
Five numbers, three settings, one page for your site team
SOSA Vaayu ₹11,999 - 1000m³, 400ml up to 75 days, under 38dB, key-locked. Send us your spaces and we will send back the settings sheet.
The specification is the easy half. The other half is writing the settings down so that in year two the gallery still smells the way it did on launch night.
— Sonal Sahani, SOSA
The specification, in short
Waterless, quiet, certified and small enough to install anywhere with a socket
The SOSA Vaayu launch specification
One machine and its step-up. The Vaayu covers every launch space up to 1000m³ - the launch floor, the foyer, the gallery and the sample flat - at ₹11,999 each; the Angaan takes a single hall of 8,000-10,000 sq ft. Both are waterless with no heat, dampness or residue, both are made in India, and a portion of every order supports girl-child education through Nanhi Kali.
The SOSA Vaayu launch specification
The numbers, and the one machine above them
| Machine | Best for | Why it works | Price |
|---|---|---|---|
|
SOSA Vaayu
|
Every launch space up to about 3,000 sq ft - floor, foyer, gallery, sample flat | 1000m³, 400ml up to 75 days, 1h/4h/8h/24h timers, adjustable intensity, under 38dB, 0.9kg at 5W, auto-stop, key-lock, CE, RoHS and SGS | ₹11,999 View → |
|
SOSA Angaan
|
A single launch hall of 8,000-10,000 sq ft | 3,000m³ on house HVAC or standalone, 800ml reservoir, metal body, programmable schedules, under 42dB | ₹25,999 View → |
A quick word on using this guide: the count comes from cubic metres, the settings come from the table above, and the only thing that should ever change between launch night and year two is the intensity. One honest note - fragrance works alongside ventilation and cleaning, cannot cover fresh paint, adhesive or damp, and SOSA makes no claim that scent influences a purchase decision. Send your spaces for a free scenting plan and a settings sheet.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
Most product guides are written to make a machine sound impressive. This one is written so that whoever unlocks your venue at seven on launch morning does not have to make a single decision. That is genuinely the design goal: five numbers to plan with, three lines of settings to follow, and a lock so nobody improvises after that.
The five numbers on the Vaayu are 1000m³ of coverage, a 400ml tank lasting up to 75 days, under 38dB of noise, 0.9kg on a 5W supply, and timers of 1, 4, 8 and 24 hours with adjustable intensity. Between them they answer how many machines you need, how often you refill, whether it will be heard, where it can stand, and how it runs. Above about 3,000 sq ft in a single volume, none of those numbers help and the honest answer is an Angaan at 3,000m³ instead.
The honest part, as always: this machine cannot cover a construction smell and it will not sell an apartment. Fresh paint, adhesive, new flooring and damp need ventilation, cleaning and time, fragrance works alongside those rather than instead of them, and we make no claim that scent influences a purchase decision. Our hotel-inspired fragrances are our own original interpretations and SOSA is independent, not affiliated with any hotel. Everything is made in India, and a portion of every order supports girl-child education through Nanhi Kali.
Frequently asked questions
What area does one SOSA Vaayu cover at a launch?
Up to 1000 cubic metres, which the product page describes as about 2,000 to 3,000 sq ft at a normal ceiling height. Measure each enclosed space by length, width and height and divide by 1000 to get the machine count. A single volume larger than that is a SOSA Angaan at Rs 25,999 rather than several Vaayu units.
What timer and intensity should be used on launch day?
Medium intensity on a 4 hour timer for the launch space, starting 45 minutes before doors, and low intensity on an 8 hour timer for the sales gallery from half an hour before opening. The sample flat runs at the lowest setting on site. All of it is set in the Bluetooth app during setup, with onboard buttons as a fallback.
How long does a 400ml tank last?
Up to about 75 days depending on intensity and run hours. A four-hour launch event uses a small fraction of one fill, and at sales gallery hours of roughly eight hours a day a tank typically lasts weeks, so the ongoing cost is a handful of refills a year.
How is the Vaayu mounted at a venue and in a sales gallery?
Freestanding at a hired venue, since it is 0.9kg and 165 by 80.5 by 215mm on a 5 watt supply and needs only a socket and a flat surface. In a gallery you control, it can be wall-mounted or HVAC-mounted permanently, out of reach, with the key-lock engaged.
Is the Vaayu certified for use in a public space?
It is CE, RoHS and SGS certified, waterless with no heat or steam, and has auto-stop and a key-lock designed for public spaces. That combination is normally what a venue safety walkthrough or a legal team asks to see before a launch event.
Five numbers, three settings, one machine
SOSA — The Vaayu Launch Guide for launch floors, foyers, sales galleries & sample flats
The SOSA Vaayu (₹11,999) covers up to 1000m³, about 2,000-3,000 sq ft, with a 400ml tank lasting up to 75 days, 1h/4h/8h/24h timers, adjustable intensity, under 38dB running, auto-stop, key-lock and CE, RoHS and SGS certification; the SOSA Angaan (₹25,999) is the one step up at 3,000m³. Both made in India, and a portion of every order supports girl-child education through Nanhi Kali. Send us your spaces and we will send back a settings sheet.
Book a free scenting plan → SOSA Vaayu · ₹11,999
One more look - the launch machine and the larger one
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 onboard button control, 1h/4h/8h/24h timers, adjustable intensity, operation under 38dB, DC 12V/1A at 5W, dimensions of 165 x 80.5 x 215mm at 0.9kg, freestanding, wall-mount or HVAC-mount installation, auto-stop and key-lock for public spaces, CE, RoHS and SGS certification, and no water, heat, dampness or residue. 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.