★ SOSA Vaayu · Independent Home & Bungalow Scenting
The signature scent that makes a home you spent years building feel truly extraordinary - one clean, hotel-inspired fragrance across the whole floor
★ ★ ★ ★ ★
★★★★★
"We spent years building this house, and the Vaayu was the finishing touch that made it feel extraordinary - the whole ground floor smells like a five-star lobby."
SOSA Vaayu · independent house
★★★★★
"Our bungalow is spread over three floors, so we run one on each floor. Every level smells consistent and clean now."
SOSA Vaayu · multi-storey bungalow
★★★★★
"We set it up before our griha pravesh and every guest said the house smelled amazing. Best purchase we made for the new home."
SOSA Vaayu · griha pravesh
★★★★★
"After all the construction and paint smell finally aired out, the Vaayu gave the house its own signature scent from day one."
SOSA Vaayu · newly built home
★★★★★
"Our large family home stays busy all day. One signature scent across the living areas, no clutter of diffusers everywhere - it just works."
SOSA Vaayu · large family home
★★★★★
"Our double-height living room used to swallow every reed diffuser. The Vaayu is the first thing that actually fills the volume."
SOSA Vaayu · dream home
★★★★★
"We spent years building this house, and the Vaayu was the finishing touch that made it feel extraordinary - the whole ground floor smells like a five-star lobby."
SOSA Vaayu · independent house
★★★★★
"Our bungalow is spread over three floors, so we run one on each floor. Every level smells consistent and clean now."
SOSA Vaayu · multi-storey bungalow
★★★★★
"We set it up before our griha pravesh and every guest said the house smelled amazing. Best purchase we made for the new home."
SOSA Vaayu · griha pravesh
★★★★★
"After all the construction and paint smell finally aired out, the Vaayu gave the house its own signature scent from day one."
SOSA Vaayu · newly built home
★★★★★
"Our large family home stays busy all day. One signature scent across the living areas, no clutter of diffusers everywhere - it just works."
SOSA Vaayu · large family home
★★★★★
"Our double-height living room used to swallow every reed diffuser. The Vaayu is the first thing that actually fills the volume."
SOSA Vaayu · dream home
✓ Cold-air (waterless) - a true, hotel-strength scent across a large open home ✓ One signature scent, no clutter of diffusers in every room ✓ Covers up to 1000m3 (about 2000-3000 sq ft) per floor · ships with four hotel-inspired oils · made in India
Founder Diaries · Independent Home & Bungalow Scenting Guides
Is a whole-home scent machine a one-time cost? Largely, yes. The machine is a one-time buy and ships with its first tank of fragrance (four 100ml oils, 400ml in total). After that you only add fragrance when a tank runs low - a 400ml tank lasts up to about 75 days depending on settings - so the ongoing cost is small and occasional, with no forced subscription.
Can one machine scent a whole multi-storey house? No. One Vaayu fills one open floor up to about 2000-3000 sq ft. A multi-storey bungalow needs one machine per floor because fragrance is about the volume of air on each level and does not rise through a staircase on its own.
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, 1h/4h/8h/24h timers, Bluetooth app control and under-38dB operation. Fragrance is sized to the volume of air, not just the floor area, 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 bungalow generally needs one machine per floor - scent does not travel up a staircase between floors on its own. A signature scent enhances a clean, well-ventilated home and works alongside good ventilation; it does not remove a musty or closed-up smell, and in a newly built or newly renovated home it is not a substitute for airing out paint, polish and construction fumes, which should be ventilated and allowed to off-gas before a signature scent is introduced. 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.
The honest answer to what a whole-home scent setup costs is not a single number - it depends on how many floors your home has, because scent does not climb a staircase on its own.
Quick answers — read this first
How much does a whole-home scent machine cost in India? A SOSA Vaayu cold-air diffuser is Rs 11,999 as a one-time purchase and covers one open floor of up to about 1000 cubic metres (roughly 2000 to 3000 sq ft). A whole home is budgeted per floor, because scent does not travel up a staircase - so a single-floor home is one machine, a two-storey home is about two, and a three-storey bungalow about three, plus fragrance per machine. Each Vaayu ships with four hotel-inspired oils and refill oils start at Rs 299. There is no compulsory subscription. Made in India.Is a whole-home scent machine a one-time cost? Largely, yes. The machine is a one-time buy and ships with its first tank of fragrance (four 100ml oils, 400ml in total). After that you only add fragrance when a tank runs low - a 400ml tank lasts up to about 75 days depending on settings - so the ongoing cost is small and occasional, with no forced subscription.
Can one machine scent a whole multi-storey house? No. One Vaayu fills one open floor up to about 2000-3000 sq ft. A multi-storey bungalow needs one machine per floor because fragrance is about the volume of air on each level and does not rise through a staircase on its own.
The short answer
Short answer: a SOSA Vaayu is Rs 11,999 per open floor as a one-time buy that ships with four oils; a whole home is budgeted per floor (one machine per floor, since scent does not climb a staircase) plus occasional fragrance, with no compulsory subscription.
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 bungalow, 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
Scenting a large independent home well is two decisions: one signature fragrance, and a machine sized to the space. A single SOSA Vaayu cold-air diffuser fills an open floor of up to about 1000m3 (roughly 2000-3000 sq ft) with a clean, hotel-inspired scent, on a timer. A multi-storey bungalow is simply one machine per floor - fragrance is about the volume of air, and it does not travel up a staircase on its own - and a very large or double-height floor may step up to the larger Angaan. In a newly built home, air out the construction and paint smell first, then let the signature scent do the beautiful part. When in doubt, a quick consultation sizes it for you.
The large-home 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 does it cost to scent a whole home in India?
The building block is one SOSA Vaayu at ₹11,999, a one-time buy that covers one open floor of up to about 1000m3 (roughly 2000-3000 sq ft) and ships with four hotel-inspired oils - its first tank of fragrance included. Because scent does not climb a staircase, a whole home is budgeted per floor: a single open floor is one machine, a two-storey home is roughly two, a three-storey bungalow roughly three, plus fragrance per machine (oils from ₹299). It is a one-time purchase with no compulsory subscription - you only add fragrance when a tank runs low, and a 400ml tank lasts up to about 75 days depending on settings. A very large or double-height floor may step up to the Angaan (₹25,999). A quick consultation builds the exact figure to your layout.
A whole-home cost is built per floor: about Rs 11,999 per open floor (one Vaayu, first tank of oils included) plus occasional fragrance, with no compulsory subscription. Scent does not climb a staircase, so budget one machine per floor.
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 bungalow is one 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
What a whole-home scent setup actually costs
There is no single honest price for scenting a whole home, because the machine is sized to the volume of air on each floor - not to the property as a whole. So the sensible way to think about it is to build the cost up floor by floor.
1
The machine cost
Rs 11,999 per open floor
One Vaayu covers one open floor up to about 2000-3000 sq ft and costs Rs 11,999 as a one-time buy. A single-floor home is one machine; a multi-storey home is one per floor, because scent does not travel up a staircase on its own.
Tip: budget one Vaayu per open floor - that is the honest building block.
2
The first tank is included
Ships with four oils
Each Vaayu arrives with four SOSA Hotel Collection oils (100ml each, 400ml in total), which is about one full tank. So your first months of fragrance are already in the box - no extra fragrance spend to get started.
3
Occasional fragrance, no subscription
You only refill when a tank runs low
After the included oils, you add fragrance only when a tank is low - a 400ml tank lasts up to about 75 days depending on intensity and hours, so roughly every 2 to 2.5 months at typical settings. Oils start at Rs 299, there is no forced subscription, and electricity use is minimal.
Tip: the ongoing cost is small and occasional, and entirely under your control.
The SOSA principle
People expect me to quote one number for a whole house, and the honest answer is that I cannot - a bungalow with three floors needs three machines, and a single open floor needs one, so the cost follows your architecture.
What I can promise is that it is a one-time purchase per floor with no locked-in subscription, and the running cost is genuinely small.
Building the cost around your floors
The clearest way to see a whole-home cost is to lay it out per floor. Here is an illustrative structure - confirm the exact figure to your own layout before you buy.
The SOSA scent edit
Illustrative whole-home structure (confirm to your layout)
| Scent | Why it suits the mood |
|---|---|
| A single open floor up to ~2000-3000 sq ft | One Vaayu at Rs 11,999 (first tank of four oils included) plus occasional fragrance - a one-time machine cost. |
| A two-storey home | Roughly two Vaayu (about 2 x Rs 11,999) plus fragrance per machine - one per floor, since scent does not climb a staircase. |
| A three-storey bungalow | Roughly three Vaayu (about 3 x Rs 11,999) plus fragrance per machine - a very large or double-height floor may step up to the Angaan. |
These are illustrative structures, not fixed totals - the real figure depends on your number of floors, how open the layout is, and the volume of each floor, so please confirm it to your own home. A very large or double-height floor may take the Angaan (₹25,999) instead of a Vaayu, and a small closed room off the main floor can add a compact Sukoon (₹1,899) if you want it scented separately. Refill oils start at ₹299, and there is no compulsory subscription. A quick consultation turns this structure into an exact number for your floors.
The invisible finishing touch
One SOSA Vaayu gives a large home a clean, five-star signature scent across the whole open floor - ₹11,999, app & timer, ships with four hotel-inspired oils. One per floor for a multi-storey bungalow.
A whole-home cost follows your architecture, not a price list - one machine per open floor, because scent does not climb a staircase on its own.
— Sonal Sahani, SOSA
The SOSA home 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 bungalow), 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 independent-home scenting edit
One signature scent, the right machine for your space - a Vaayu per floor of a bungalow, 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 bungalow | 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 size it: fragrance is about the volume of air, not just floor area. One Vaayu fills an open floor of up to about 1000m3 (roughly 2000-3000 sq ft). A multi-storey bungalow is one machine per floor - scent does not climb a staircase on its own. A very large or double-height floor holds far more air than its footprint suggests, so place the machine well and consider the Angaan for a big open volume. Closed bedrooms or a pooja room off the main floor can take a compact Sukoon. Keep one signature fragrance throughout, and if you are unsure, a quick consultation sizes it. Two honest notes: a scent makes a beautiful, well-aired home feel five-star but works alongside good ventilation and does not mask a musty smell; and in a newly built home, let the construction and paint smell air out first, then add the signature scent.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
Most people spend years building an independent home - the plot, the plan, the interiors, every material chosen with care - and then leave the one sense that triggers memory most strongly entirely to chance. Scent is the finishing touch that makes a home feel as considered as it looks. Done well, your house greets you and your guests with a clean, quietly luxurious signature the moment the front door opens.
The mistake I see is scattering reed diffusers in every room, which clutters beautiful interiors and still leaves the house smelling uneven. A single Vaayu cold-air diffuser does the opposite: one signature scent, carried evenly across an open floor of up to about 2000-3000 sq ft, from one discreet machine on a timer. It is the invisible finishing touch on a dream home.
Two honest rules I always give. First, size it to the space: a multi-storey bungalow is one machine per floor, and a very large or double-height floor holds more air than its footprint suggests, so it is a bigger machine, not one working too hard - scent does not climb a staircase on its own. Second, if the home is newly built, let the paint and construction smell air out fully first; a scent enhances a clean, well-aired home, it is a luxury, not a cover-up. Everything is made in India, and for a large or multi-storey home a quick consultation gets the sizing exactly right.
Frequently asked questions
How much does a whole-home scent machine cost in India?
It is built per floor. One SOSA Vaayu is Rs 11,999 as a one-time buy and covers one open floor up to about 2000-3000 sq ft, with its first tank of four oils included. A multi-storey home budgets one machine per floor plus occasional fragrance, since scent does not climb a staircase.
Is it a one-time cost or ongoing?
Mostly one-time. The machine is a one-time purchase and ships with four oils, so you start with fragrance included. After that you only add fragrance when a tank runs low - a 400ml tank lasts up to about 75 days depending on settings - with no compulsory subscription.
Can one machine cover my whole house?
Only if your home is a single open floor up to about 2000-3000 sq ft. A multi-storey bungalow needs one machine per floor, because fragrance is about the volume of air on each level and does not rise through a staircase.
How much do refill oils cost?
SOSA Hotel Collection oils start at Rs 299. Because a 400ml tank lasts up to about 75 days depending on your settings, refills are occasional rather than frequent, and the ongoing fragrance spend is small.
Is there a monthly subscription for a whole-home setup?
No. Every SOSA machine is a one-time purchase and there is no compulsory subscription. You buy fragrance only when you choose to, and electricity use is minimal.
Make the home you built feel extraordinary - one signature scent across the whole house
SOSA — Vaayu signature scenting for independent homes & bungalows
One SOSA Vaayu (₹11,999) per open floor is the honest building block; a whole home is one per floor plus occasional fragrance, no compulsory subscription. Ships with four 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, 1h/4h/8h/24h timers, Bluetooth app control and under-38dB operation. Fragrance is sized to the volume of air, not just the floor area, 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 bungalow generally needs one machine per floor - scent does not travel up a staircase between floors on its own. A signature scent enhances a clean, well-ventilated home and works alongside good ventilation; it does not remove a musty or closed-up smell, and in a newly built or newly renovated home it is not a substitute for airing out paint, polish and construction fumes, which should be ventilated and allowed to off-gas before a signature scent is introduced. 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.