★ 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 does the Vaayu's automation work, exactly? It is programmable through its own Bluetooth app and built-in 1h/4h/8h/24h timers. You set when it runs once and it repeats on its own. It is not connected to Alexa, Google Home, HomeKit or any hub - it runs on its own schedule alongside your other smart devices, which is all fragrance needs.
How do I size and scent a whole home? Size by volume of air: one Vaayu per open floor up to about 1000m3 (2000-3000 sq ft), one per floor for multi-storey, and the Angaan (Rs 25,999) for a very large or double-height floor. For fragrance, each Vaayu ships with four hotel-inspired oils; pick one signature to run across every machine.
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.
This is the guide we would want if we were buying: everything that actually matters about automating your home's scent with the Vaayu, in the order you need it - how the automation really works, how to schedule it, how to size the coverage, and how to choose the fragrance. No overselling, just the full picture.
Quick answers — read this first
What do I need to know before buying a SOSA Vaayu for a smart home? Four things: automation, scheduling, coverage and fragrance. The Vaayu (Rs 11,999) is programmable via its own Bluetooth app and 1h/4h/8h/24h timers (not hub-integrated); you schedule it once to run before you arrive or before guests; one machine covers an open floor up to about 2000-3000 sq ft, so a multi-storey home runs one per floor; and it ships with four hotel-inspired oils so you can set a signature scent from day one. One-time buy, no compulsory subscription, made in India.How does the Vaayu's automation work, exactly? It is programmable through its own Bluetooth app and built-in 1h/4h/8h/24h timers. You set when it runs once and it repeats on its own. It is not connected to Alexa, Google Home, HomeKit or any hub - it runs on its own schedule alongside your other smart devices, which is all fragrance needs.
How do I size and scent a whole home? Size by volume of air: one Vaayu per open floor up to about 1000m3 (2000-3000 sq ft), one per floor for multi-storey, and the Angaan (Rs 25,999) for a very large or double-height floor. For fragrance, each Vaayu ships with four hotel-inspired oils; pick one signature to run across every machine.
The short answer
Short answer: the complete guide - the Vaayu (Rs 11,999) is app and timer programmable (not hub-integrated), scheduled once, covers an open floor up to ~2000-3000 sq ft (one per floor), and ships with four hotel-inspired oils.
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
What do I need to know before buying a SOSA Vaayu to automate my home's scent?
Four things, in order: automation, scheduling, coverage and fragrance. On automation, the SOSA Vaayu (₹11,999) is programmable via its own Bluetooth app and built-in 1h/4h/8h/24h timers - genuine set-and-forget for scent, though to be precise it is app and timer programmable, not integrated into a hub or voice assistant like Alexa or HomeKit. On scheduling, you set it once to run before you arrive, before guests, or on a daily rhythm; that is a time you choose, running alongside your other smart devices, not location detection. On coverage, one machine carries a fine cold-air mist across an open floor up to about 1000m3 (roughly 2000-3000 sq ft), so a multi-storey home runs one per floor and a very large or double-height floor steps up to the Angaan (₹25,999). On fragrance, each Vaayu ships with four hotel-inspired oils (400ml, up to ~75 days as a guide) so you can find and schedule a signature from day one; more from ₹299. It is a one-time buy with no compulsory subscription. Shop the Vaayu or get your home sized.
The complete guide: automation (app and timers, not a hub), scheduling, coverage (one per floor), and fragrance (four oils to start).
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
The four things to get right: automation, scheduling, coverage, fragrance
Everything worth knowing about automating your home's scent fits into four decisions. Get these right and you will buy exactly what your home needs.
1
Automation
App and timers, not a hub
The Vaayu is programmable via its own Bluetooth app and 1h/4h/8h/24h timers - real set-and-forget for fragrance. Be precise: it is not connected to Alexa, Google Home, HomeKit, Matter or SmartThings; it runs on its own schedule alongside them.
Tip: you schedule it directly from its own app - no hub, no voice assistant, no subscription needed.
2
Scheduling
Set it once for your day
Schedule it to run in the hour before you usually arrive, before guests, and to rest overnight. It is a daily time you set, running on its own - not geofencing. Align it with your lights and sound and an arrival feels composed.
3
Coverage and fragrance
One per floor, one signature
One Vaayu covers an open floor up to about 2000-3000 sq ft; scent does not climb stairs, so a multi-storey home runs one per floor and a grand floor steps up to the Angaan. It ships with four hotel-inspired oils - pick one signature to run everywhere.
Tip: size by volume of air and choose one signature scent across the whole home.
The SOSA principle
Automating scent is the rare upgrade that costs little, asks nothing of you after setup, and rewards you every single day - which is exactly why it belongs at the end of a smart-home build, not the start.
Get the four decisions right - automation, scheduling, coverage, fragrance - and your home greets you and your guests like a five-star hotel, on its own, forever.
Coverage and fragrance, sized to your home
Here is the whole thing on one page - how to size the coverage and choose the fragrance, so you can buy with confidence.
The SOSA scent edit
The four decisions, sized to your home
| Scent | Why it suits the mood |
|---|---|
| Automation and scheduling | App and 1h/4h/8h/24h timers - set once to run before you arrive or before guests; it is not hub or voice-assistant integrated. |
| Coverage | One SOSA Vaayu (Rs 11,999) per open floor up to ~2000-3000 sq ft; one per floor for multi-storey; Angaan (Rs 25,999) for a very large or double-height floor. |
| Fragrance and cost | Ships with four hotel-inspired oils (400ml, up to ~75 days as a guide); more from Rs 299; one-time buy, no subscription. |
To put it together: buy one Vaayu (₹11,999) per open floor, step any very large or double-height floor up to the Angaan (₹25,999), and the very largest residences to the Meenar (₹38,500); a single closed room can take a compact Sukoon (₹1,899). Schedule each from its app or a timer to the same rhythm, and run one signature oil across them all - each Vaayu ships with four hotel-inspired scents to choose from, with more from ₹299. The simplest way to plan a whole home is a quick consultation.
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.
Automation, scheduling, coverage, fragrance. Get those four right and you never think about how your home smells again - it simply smells like somewhere you love, every day.
— 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
What do I need to know before buying a SOSA Vaayu for a smart home?
Four things: automation, scheduling, coverage and fragrance. It is programmable via its own app and 1h/4h/8h/24h timers (not hub-integrated), you schedule it once, one machine covers an open floor up to about 2000-3000 sq ft (one per floor for multi-storey), and it ships with four hotel-inspired oils to set a signature scent.
How does the automation actually work?
It is programmable through its own Bluetooth app and built-in 1h/4h/8h/24h timers - you set when it runs once and it repeats on its own. To be precise, it is not connected to Alexa, Google Home, HomeKit or any hub; it runs on its own schedule alongside your other smart devices.
How do I schedule it for arrivals or guests?
Set a daily time on the app or a timer that matches when you usually arrive or when guests are due - the home is fragranced before you or they walk in. It is a scheduled time you choose, running on its own, not location detection or geofencing.
How much of my home does one machine cover?
One Vaayu covers an open floor up to about 2000-3000 sq ft (1000m3). Scent does not climb a staircase, so a multi-storey home runs one per floor, and a very large or double-height floor steps up to the Angaan (Rs 25,999) or, for the biggest residences, the Meenar (Rs 38,500).
What about the fragrance and the ongoing cost?
Each Vaayu ships with four SOSA Hotel Collection hotel-inspired oils (400ml, about one tank, up to ~75 days as a guide depending on intensity and hours). More oils start from Rs 299. It is a one-time purchase with no compulsory subscription, and electricity is minimal.
Automate the one thing your smart home forgot - schedule your house to smell five-star
SOSA — Vaayu automatic home fragrance for the smart home
Automation, scheduling, coverage, fragrance - the SOSA Vaayu (₹11,999) gets all four right. App + 1h/4h/8h/24h timers, one per floor, four hotel-inspired oils, no subscription, 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.