★ SOSA Vaayu · Automatic Home Fragrance
The one part of a smart home most people forget to automate - schedule your home to smell like a five-star hotel, hands-free
★ ★ ★ ★ ★
★★★★★
"We automate everything - lights, curtains, AC - and fragrance was the one thing left manual. The Vaayu on a timer means the house just smells amazing without us thinking about it."
SOSA Vaayu · smart home
★★★★★
"I set it on the app to come on an hour before I get home. Walking into a house that already smells like a hotel is the best part of my day."
SOSA Vaayu · scheduled arrival
★★★★★
"Guests at 7, so it starts at 6 on the timer - the whole place is fragranced before anyone rings the bell. Completely hands-off."
SOSA Vaayu · automated hosting
★★★★★
"Set and forget is exactly right. I scheduled it once from the app and honestly stopped thinking about home fragrance entirely."
SOSA Vaayu · set-and-forget
★★★★★
"Our villa is automated floor by floor, and we run one Vaayu per floor on the same schedule so it is consistent everywhere."
SOSA Vaayu · smart villa
★★★★★
"It sits alongside our smart lights and speakers - all on their own timers - so arriving home feels like walking into a five-star suite."
SOSA Vaayu · sensory automation
★★★★★
"We automate everything - lights, curtains, AC - and fragrance was the one thing left manual. The Vaayu on a timer means the house just smells amazing without us thinking about it."
SOSA Vaayu · smart home
★★★★★
"I set it on the app to come on an hour before I get home. Walking into a house that already smells like a hotel is the best part of my day."
SOSA Vaayu · scheduled arrival
★★★★★
"Guests at 7, so it starts at 6 on the timer - the whole place is fragranced before anyone rings the bell. Completely hands-off."
SOSA Vaayu · automated hosting
★★★★★
"Set and forget is exactly right. I scheduled it once from the app and honestly stopped thinking about home fragrance entirely."
SOSA Vaayu · set-and-forget
★★★★★
"Our villa is automated floor by floor, and we run one Vaayu per floor on the same schedule so it is consistent everywhere."
SOSA Vaayu · smart villa
★★★★★
"It sits alongside our smart lights and speakers - all on their own timers - so arriving home feels like walking into a five-star suite."
SOSA Vaayu · sensory automation
✓ Bluetooth app + built-in timers (1h/4h/8h/24h) - schedule it once and forget it ✓ Runs alongside your smart lights & speakers, each on its own schedule ✓ Cold-air, covers up to 1000m3 (about 2000-3000 sq ft) per floor · made in India
Founder Diaries · Smart Home & Automatic Fragrance Guides
How do you schedule the Vaayu? Two ways: set a start time from its Bluetooth app, or use a built-in timer preset (1h, 4h, 8h or 24h). Either way you set it once and it runs on its own schedule - genuine set-and-forget, before guests or before you get home.
Does scheduling need Wi-Fi, a hub or Alexa? No. The Vaayu is scheduled entirely through its own Bluetooth app and built-in timers. It does not need Wi-Fi, a smart-home hub or a voice assistant, and it runs on its own schedule alongside your other devices.
Shop Vaayu ₹11,999
Facts verified August 2026 (SOSA Vaayu product page): The Vaayu is a waterless cold-air diffuser priced at ₹11,999, and each machine ships with four SOSA Hotel Collection fragrance oils of 100ml each (400ml total, about one full tank). It atomises alcohol-free, water-free fragrance oil into a dry nano-mist covering up to 1000m3 (about 2000 to 3000 sq ft), with a 400ml tank that lasts up to about 75 days depending on the intensity setting and daily run hours, and under-38dB operation. Its automation is via Bluetooth app control and built-in 1h/4h/8h/24h timers: you schedule when it runs directly through its own app or timer settings. It is not a hub-integrated, Wi-Fi, or voice-assistant device, and SOSA does not claim it connects to third-party smart-home platforms, voice assistants (such as Alexa, Google Assistant or Siri) or automation hubs; where it appears "alongside" a smart home, that means it runs on its own schedule next to other devices, not integrated into one system. Fragrance is sized to the volume of air, so a very large or double-height floor may need the larger Angaan (₹25,999, ~8,000-10,000 sq ft) or Meenar (₹38,500, ~12,000-18,000 sq ft), and a multi-storey home generally needs one machine per floor - scent does not travel up a staircase on its own. A signature scent enhances a clean, well-ventilated home; it does not remove a musty or closed-up smell, and SOSA makes no medical or air-purification claims. The hotel-inspired scents are SOSA's own original interpretations; SOSA is independent and not affiliated with, or endorsed by, any hotel named for reference. Prices and availability are subject to change - see the live product pages.
It is the practical question every host asks before buying: can I actually set this to run before my guests arrive, without standing over it? The answer is a clear yes - and the way it works is refreshingly simple.
Quick answers — read this first
Can the SOSA Vaayu be scheduled before guests arrive? Yes. The SOSA Vaayu (Rs 11,999) is scheduled from its own Bluetooth app and built-in 1h/4h/8h/24h timers, so you set it to start about 45 to 60 minutes before guests and it fragrances the whole floor on its own by the time they arrive. It runs on its own schedule directly - not through a smart-home hub or voice assistant. Made in India.How do you schedule the Vaayu? Two ways: set a start time from its Bluetooth app, or use a built-in timer preset (1h, 4h, 8h or 24h). Either way you set it once and it runs on its own schedule - genuine set-and-forget, before guests or before you get home.
Does scheduling need Wi-Fi, a hub or Alexa? No. The Vaayu is scheduled entirely through its own Bluetooth app and built-in timers. It does not need Wi-Fi, a smart-home hub or a voice assistant, and it runs on its own schedule alongside your other devices.
The short answer
Short answer: yes - the SOSA Vaayu (Rs 11,999) is scheduled from its own Bluetooth app and built-in 1h/4h/8h/24h timers. Set it to start about 45 to 60 minutes before guests and the whole floor is fragranced on its own by the time they arrive, with no hub or voice assistant needed.
The pick: one SOSA Vaayu (₹11,999) for an open floor up to ~2000-3000 sq ft (1000m3), with a hotel-inspired signature scent; one per floor of a multi-storey villa, and the Angaan (₹25,999) for a very large or double-height floor.
Next step: shop the SOSA Vaayu, or book a quick consultation to size a large or multi-storey home.
In this guide
You already automate the invisible parts of the day - lights, curtains, temperature. Fragrance is the one most people leave manual. The SOSA Vaayu automates it: set a schedule once from its Bluetooth app, or use the built-in 1h/4h/8h/24h timers, and your home fills with a clean, hotel-inspired scent on its own - before you arrive, before guests, every day. It runs alongside your other smart devices, each on its own schedule (it is controlled by its own app and timers, not wired into a central hub). One Vaayu covers an open floor of up to about 1000m3 (roughly 2000-3000 sq ft); a multi-storey villa runs one per floor. A quick consultation sizes a large home.
The automatic hero
SOSA Vaayu · ₹11,999
For a very large floor
SOSA Angaan · ₹25,999
Large or multi-storey?
Get it sized for you
Straight answer
Can I schedule the SOSA Vaayu to run before my guests arrive?
Yes, and it is simple. The SOSA Vaayu cold-air diffuser (₹11,999) is scheduled directly from its own Bluetooth app, or with its built-in 1h/4h/8h/24h timers. Set it to start about 45 to 60 minutes before guests - for a seven o'clock arrival, that is a start around six - and it fills the whole open floor with a clean, hotel-inspired scent on its own, settled and even by the time anyone rings the bell. You set it once and it runs on its own schedule: genuine set-and-forget. Being clear about how it works, it is controlled by its own app and timers, not through a smart-home hub, Wi-Fi routine or voice assistant - so it does not need Alexa or Google Home; it simply runs alongside your other devices on its own schedule. One machine covers an open floor up to about 2000 to 3000 sq ft; a multi-storey home runs one per floor. A quick consultation sizes a large space.
Yes - schedule the Vaayu from its own Bluetooth app or a 1h/4h/8h/24h timer to start about an hour before guests, and it fragrances the floor on its own.
For most homes the answer is one SOSA Vaayu - a waterless cold-air diffuser that carries a clean, hotel-inspired signature scent across an open floor of up to about 2000-3000 sq ft, on a timer, from one discreet machine. A multi-storey villa is one machine per floor, and a very large or double-height floor is sized up to the larger Angaan. It ships with four hotel-inspired oils, so you can find your signature from day one.
Shop Vaayu
How the Vaayu is scheduled before guests arrive
Scheduling the Vaayu before guests is one of the main reasons hosts choose it. Here is exactly how it works.
1
Two ways to schedule
App or built-in timer
Set a start time from the Bluetooth app, or use a built-in 1h/4h/8h/24h timer preset. Either way you set it once and it runs on its own - you pick whichever is simpler for your routine.
Tip: schedule it from the app or a timer preset, set once and left to run.
2
Start about an hour ahead
So the scent settles evenly
Schedule it to begin roughly 45 to 60 minutes before guests. That lets the fragrance spread and settle across the whole floor, so it reads as welcoming background warmth rather than a fresh spray at the door.
3
No hub or voice assistant
It runs its own schedule
Scheduling is entirely through the Vaayu's own app and timers - no Wi-Fi routine, hub or voice assistant required. It runs alongside your other smart devices on its own schedule, which is all automatic fragrance needs.
Tip: it schedules directly on its own app and timers, no hub required.
The SOSA principle
The best answer to can I schedule it is a quiet yes - because the whole promise of automatic fragrance is that you set it once and never think about it again.
A host should be pouring the first drink when guests arrive, not fiddling with a diffuser. Scheduling is what makes that possible.
Setting the schedule and sizing the Vaayu
Once you have set the schedule, sizing simply follows the volume of your floor. Here is the map.
The SOSA scent edit
How to schedule and size the Vaayu
| Scent | Why it suits the mood |
|---|---|
| Schedule (app or timer) | Set a start time from the Bluetooth app, or a 1h/4h/8h/24h timer, about 45 to 60 minutes before guests - set once, runs on its own. |
| One open floor up to ~2000-3000 sq ft | One SOSA Vaayu (Rs 11,999) covers it; a multi-storey home runs one per floor on the same start time. |
| A very large or double-height floor | Step up to the Angaan (Rs 25,999) for a bigger volume of air; a consultation sizes it. |
Once it is scheduled, the only question is coverage: one Vaayu per open floor up to about 2000 to 3000 sq ft, one per floor of a multi-storey home, and the larger Angaan (₹25,999) for a very large or double-height floor. The Vaayu ships with four hotel-inspired oils, so you can settle on a signature and schedule it from day one. A quick consultation sizes a large or multi-storey home.
Set it once, forget it
Schedule it once from the app or a timer and the SOSA Vaayu fragrances your home on its own - ₹11,999, Bluetooth app + 1h/4h/8h/24h timers, ships with four hotel-inspired oils.
Yes, you can schedule it - and once you have, the nicest part of hosting is that the room is already ready while you are still choosing the music.
— Sonal Sahani, SOSA
The SOSA automatic-scenting edit
Whichever you choose, every SOSA machine here is made in India and sized to a real volume of air. One signature scent across the whole home, a Vaayu for an open floor up to ~2000-3000 sq ft (one per floor of a villa), and the Angaan or Meenar for a very large or double-height floor. A scent works alongside good ventilation, and the simplest way to size a large or multi-storey home is a quick consultation. Here is the full edit.
The SOSA automatic-scenting edit
One signature scent, scheduled from the app - a Vaayu per open floor, more for a very large or double-height floor
| Machine | Best for | Why it works | From |
|---|---|---|---|
 SOSA Vaayu
|
One open floor up to ~2000-3000 sq ft (1000m3), or one per floor of a villa | Waterless cold-air machine with app & timer - one machine for the whole open floor | ₹11,999 |
 Hotel Collection oil
|
The signature scent itself (for the Vaayu) | Hotel-inspired, water-based oils - a clean, five-star signature; the Vaayu ships with four | ₹299 |
 SOSA Angaan
|
A very large or double-height floor | HVAC nebulising diffuser for a very large volume of air | ₹25,999 |
 SOSA Sukoon
|
A single closed bedroom, study or pooja room | Ultrasonic cool-mist diffuser for one small room off the main floor | ₹1,899 |
 SOSA Meenar
|
A very large multi-floor residence (12,000-18,000 sq ft) | Commercial HVAC scenting for the biggest homes | ₹38,500 |
How to automate and size it: the Vaayu is scheduled from its Bluetooth app or built-in 1h/4h/8h/24h timers - set it once to run before you arrive, before guests, or on a daily rhythm, and it is hands-free from then on. It runs on its own schedule alongside your smart lights and speakers rather than wired into a central hub or voice assistant. On sizing, fragrance is about the volume of air: one Vaayu fills an open floor of up to about 1000m3 (roughly 2000-3000 sq ft), a multi-storey villa runs one machine per floor (scent does not climb a staircase on its own), and a very large or double-height floor steps up to the Angaan. A closed bedroom or study can take a compact Sukoon. One honest note: a scent enhances a clean, well-aired home and works alongside good ventilation - it is a luxury, not a cover-up. Unsure? A quick consultation sizes it.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
If you have already automated your lights, your curtains, your AC, you understand the real luxury of a smart home: the best things happen without you thinking about them. Fragrance is the one part almost everyone still does by hand - a spray here, a reed there - and it is the easiest and most rewarding thing to automate. A home that greets you with a clean, hotel-inspired scent the moment you walk in, every single day, without a thought, is a small daily luxury you never tire of.
That is exactly what the Vaayu does. You set a schedule once from its Bluetooth app, or use the built-in 1h/4h/8h/24h timers, and it runs itself - before you get home, before guests arrive, on whatever rhythm suits your day. It sits happily alongside your smart lights and speakers, each on its own schedule, so an arrival can feel genuinely five-star.
One honest note on how it works: the Vaayu is controlled by its own Bluetooth app and built-in timers - you schedule it directly, rather than wiring it into a central smart-home hub or a voice assistant. And size it to the space: one machine per open floor up to about 2000-3000 sq ft, one per floor of a multi-storey villa. A scent enhances a clean, well-aired home; it is a luxury, not a cover-up. Everything is made in India, and a quick consultation sizes a large home.
Frequently asked questions
Can the SOSA Vaayu be scheduled before guests arrive?
Yes. It is scheduled from its own Bluetooth app and built-in 1h/4h/8h/24h timers, so you set it to start about 45 to 60 minutes before guests and it fragrances the whole floor on its own by the time they arrive - genuine set-and-forget.
How do I actually schedule it?
Two ways: set a start time from the Bluetooth app, or use a built-in timer preset (1h, 4h, 8h or 24h). You set it once and it runs on its own schedule, before guests or before you get home.
Does it need Wi-Fi, a hub or Alexa to be scheduled?
No. The Vaayu is scheduled entirely through its own Bluetooth app and built-in timers. It does not need Wi-Fi, a smart-home hub or a voice assistant, and it runs on its own schedule alongside your other devices.
When should I set it to start for a 7pm gathering?
Around 6pm - about 45 to 60 minutes before. That gives the scent time to spread and settle evenly across the floor, so the room reads as welcoming rather than freshly sprayed when guests walk in.
Can I set a repeating schedule for regular hosting?
Yes. Set a daily time on the app, or use a timer preset, that matches when you usually host, and it repeats on its own. One Vaayu covers an open floor up to about 2000 to 3000 sq ft; a multi-storey home runs one per floor.
Automate the one thing your smart home forgot - schedule your house to smell five-star
SOSA — Vaayu automatic home fragrance for the smart home
Set the schedule once from the app or a timer and the SOSA Vaayu (₹11,999) runs before your guests on its own - Bluetooth app + 1h/4h/8h/24h timers, ships with four hotel-inspired oils, made in India.
Shop SOSA Vaayu ₹11,999 → Get a large home sized
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Editorial standards & sources
About this guide: Written by Sonal Sahani, ISIPCA Versailles-trained founder and perfumer at SOSA Home & Body. Product recommendations reflect the SOSA range; the scenting advice applies to any brand.Facts verified August 2026 (SOSA Vaayu product page): The Vaayu is a waterless cold-air diffuser priced at ₹11,999, and each machine ships with four SOSA Hotel Collection fragrance oils of 100ml each (400ml total, about one full tank). It atomises alcohol-free, water-free fragrance oil into a dry nano-mist covering up to 1000m3 (about 2000 to 3000 sq ft), with a 400ml tank that lasts up to about 75 days depending on the intensity setting and daily run hours, and under-38dB operation. Its automation is via Bluetooth app control and built-in 1h/4h/8h/24h timers: you schedule when it runs directly through its own app or timer settings. It is not a hub-integrated, Wi-Fi, or voice-assistant device, and SOSA does not claim it connects to third-party smart-home platforms, voice assistants (such as Alexa, Google Assistant or Siri) or automation hubs; where it appears "alongside" a smart home, that means it runs on its own schedule next to other devices, not integrated into one system. Fragrance is sized to the volume of air, so a very large or double-height floor may need the larger Angaan (₹25,999, ~8,000-10,000 sq ft) or Meenar (₹38,500, ~12,000-18,000 sq ft), and a multi-storey home generally needs one machine per floor - scent does not travel up a staircase on its own. A signature scent enhances a clean, well-ventilated home; it does not remove a musty or closed-up smell, and SOSA makes no medical or air-purification claims. The hotel-inspired scents are SOSA's own original interpretations; SOSA is independent and not affiliated with, or endorsed by, any hotel named for reference. Prices and availability are subject to change - see the live product pages.