★ 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
Can I set different fragrance times for different days? On the Bluetooth app you set the daily schedule that suits your routine, and the built-in timers give you simple 1h/4h/8h/24h presets you can start when you like. The most reliable setup for most people is a single daily arrival time, because most of us come home on a fairly regular rhythm.
Does scheduled fragrance waste oil while I am out? No - you schedule it to run only in the window you want, typically the hour before you arrive, and it is idle the rest of the day. A 400ml tank lasts up to about 75 days depending on intensity and run hours, so a short daily arrival run is very efficient.
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.
Scheduling your home fragrance is the small upgrade that changes the whole shape of an evening. Instead of walking in and reaching for a spray, you set a time once and the home is fragranced and waiting for you. Here is exactly how to do it, honestly and simply.
Quick answers — read this first
How do I schedule my home fragrance before I arrive? Set a daily time on the SOSA Vaayu (Rs 11,999) that matches when you usually get home. You do this from its own Bluetooth app, or with the built-in 1h/4h/8h/24h timers, and it runs at that time every day, filling the home with a clean, hotel-inspired scent before you walk in. It runs on the time you set, not on your location. Made in India.Can I set different fragrance times for different days? On the Bluetooth app you set the daily schedule that suits your routine, and the built-in timers give you simple 1h/4h/8h/24h presets you can start when you like. The most reliable setup for most people is a single daily arrival time, because most of us come home on a fairly regular rhythm.
Does scheduled fragrance waste oil while I am out? No - you schedule it to run only in the window you want, typically the hour before you arrive, and it is idle the rest of the day. A 400ml tank lasts up to about 75 days depending on intensity and run hours, so a short daily arrival run is very efficient.
The short answer
Short answer: set a daily arrival time on the SOSA Vaayu (Rs 11,999) using its Bluetooth app or a 1h/4h/8h/24h timer; it runs at that time every day and fragrances your home before you walk in, hands-free, on the schedule you set rather than your location.
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
How do I schedule my home fragrance to be ready before I arrive?
You set a daily time, once. On a SOSA Vaayu cold-air diffuser (₹11,999) you open its Bluetooth app and set a daily time that matches when you usually get home, or you use the built-in 1h/4h/8h/24h timers for a simple preset. From then on it runs at that time every day, filling the home with a clean, hotel-inspired scent so it is fragranced before you walk in. One honest note on how it works: it runs on the time you set, not on your phone or your location - a daily arrival time works because most of us come home on a fairly regular rhythm. It is idle the rest of the day, so a 400ml tank lasts up to about 75 days depending on intensity and hours. One machine covers an open floor up to about 2000-3000 sq ft; a multi-storey home runs one per floor. A quick consultation sizes a large home.
Set a daily time on the Vaayu app or a 1h/4h/8h/24h timer to match your usual arrival, and the home is fragranced before you walk in.
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 to schedule home fragrance for your arrival
Scheduling fragrance is genuinely simple, because it is a single repeating action. Three settings are all you need to get it right.
1
Pick your arrival time
Match your usual rhythm
On the app you set the daily time you tend to get home, or you start a timer preset. It runs then, every day, on the schedule you gave it. There is no location sensing - a set daily time is all it needs, because arrivals are usually regular.
Tip: set the daily time you usually arrive and let it repeat on its own.
2
Choose the run length
1h, 4h, 8h or 24h
The built-in timers give you 1h/4h/8h/24h presets. For an arrival, a shorter run in the hour before you get home is plenty - the mist settles across the floor and the scent is even by the time you open the door.
3
Set the intensity to the space
Efficient, up to ~75 days a tank
Match the intensity to the volume of air and it stays efficient: a 400ml tank lasts up to about 75 days depending on setting and hours. A short daily arrival run uses very little, so scheduling costs you almost nothing.
Tip: match intensity to the room and a tank lasts up to about 75 days.
The SOSA principle
Scheduling fragrance turns a daily chore into a daily luxury - you do the setup once, and the home takes care of the rest for months.
The whole point of a schedule is that you stop thinking about it. Set the time, and coming home to a fragranced house becomes simply how your home is.
Setting the schedule and sizing the Vaayu
Once the schedule is set, sizing is the only other decision, and it follows the volume of air you want fragranced by arrival.
The SOSA scent edit
How to set the schedule and size it
| Scent | Why it suits the mood |
|---|---|
| Set a daily arrival time | On the Bluetooth app set the daily time you usually get home, or use a 1h/4h/8h/24h timer - a set time, not location sensing. |
| One open floor up to ~2000-3000 sq ft | One SOSA Vaayu (Rs 11,999) fragrances the whole floor before you arrive; a multi-storey home runs one per floor on the same 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. |
If the space you want fragranced is very large or double-height, step up to the Angaan (₹25,999); if your home runs over floors, set one Vaayu per floor to the same daily time. Each Vaayu ships with four hotel-inspired oils, so you can choose your signature scent 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.
A schedule is the quietest kind of luxury. You give it two minutes once, and it gives you a fragranced home to walk into every day for months.
— 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
How do I schedule my home fragrance before I arrive?
Set a daily time on the SOSA Vaayu (Rs 11,999) from its Bluetooth app, or use a built-in 1h/4h/8h/24h timer, to match when you usually get home. It runs at that time every day and fragrances the home before you walk in, on the schedule you set rather than your location.
Does the Vaayu use my location or phone to know I am arriving?
No - it runs on the time you set, not on location or your phone. You set a daily time that matches when you usually get home, and because arrivals are fairly regular, a set daily time gives you a fragranced home without any tracking.
How long should I schedule it to run before arrival?
A run in the hour before you get home is plenty. The built-in timers offer 1h/4h/8h/24h presets; a shorter run lets the cold-air mist settle evenly across the floor so the scent is calm and all-over by the time you open the door.
Does scheduling waste fragrance while I am out?
No - it runs only in the window you set and is idle otherwise. A 400ml tank lasts up to about 75 days depending on intensity and hours, so a short daily arrival run is very efficient.
How much can one machine fragrance on a schedule?
One Vaayu covers an open floor of up to about 2000-3000 sq ft. A multi-storey home runs one machine per floor on the same daily time, and a very large or double-height floor steps up to the Angaan (Rs 25,999).
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 a daily arrival time on the app or a timer and the SOSA Vaayu (₹11,999) fragrances your home before you walk in - Bluetooth app + 1h/4h/8h/24h timers, four hotel-inspired oils, made in India.
Shop SOSA Vaayu ₹11,999 → Get a large home sized
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 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.