★ Opening soon?
Plan the fragrance with the fit-out - not six months after you open
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · From the SOSA product page
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · From the SOSA product page
★★★★★
"Paired it with the SOSA waterless oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · From the SOSA product page
★★★★★
"Gifted it to my dad for his car. He keeps telling everyone about the 'no water' thing."
SOSA Safar · From the SOSA product page
★★★★★
"The diffuser and fragrance work very well together, creating a pleasant and refreshing atmosphere inside the car"
SOSA Safar · Judge.me verified review
★★★★★
"The pure-oil scent doesn't fade like gel car fresheners. Whole different league."
SOSA Safar · From the SOSA product page
★★★★★
"The rose is real - you can smell the green stem, not just soap. Put it in the entryway and guests keep asking about it."
SOSA Garden Bloom · From the SOSA product page
★★★★★
"Gave the 50ml as a housewarming gift for a friend who works from home. She ordered three more for the rest of the house."
SOSA Morning Freshness · From the SOSA product page
★★★★★
"Bought the 130ml. Lasted exactly through one monsoon. Pine stayed pine - no bitterness, no chemical shift."
SOSA Mountain Breeze · From the SOSA product page
★★★★★
"This is now part of my bedtime routine. Soft, quiet, never overpowering. Exactly what I wanted by the bed."
SOSA Evening Calm · From the SOSA product page
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
SOSA Vaayu · From the SOSA product page
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
SOSA Vaayu · From the SOSA product page
★★★★★
"Paired it with the SOSA waterless oils. The projection is genuinely lobby-strength - nothing like a plug-in."
SOSA Vaayu · From the SOSA product page
★★★★★
"Gifted it to my dad for his car. He keeps telling everyone about the 'no water' thing."
SOSA Safar · From the SOSA product page
★★★★★
"The diffuser and fragrance work very well together, creating a pleasant and refreshing atmosphere inside the car"
SOSA Safar · Judge.me verified review
★★★★★
"The pure-oil scent doesn't fade like gel car fresheners. Whole different league."
SOSA Safar · From the SOSA product page
★★★★★
"The rose is real - you can smell the green stem, not just soap. Put it in the entryway and guests keep asking about it."
SOSA Garden Bloom · From the SOSA product page
★★★★★
"Gave the 50ml as a housewarming gift for a friend who works from home. She ordered three more for the rest of the house."
SOSA Morning Freshness · From the SOSA product page
★★★★★
"Bought the 130ml. Lasted exactly through one monsoon. Pine stayed pine - no bitterness, no chemical shift."
SOSA Mountain Breeze · From the SOSA product page
★★★★★
"This is now part of my bedtime routine. Soft, quiet, never overpowering. Exactly what I wanted by the bed."
SOSA Evening Calm · From the SOSA product page
✓ Dry, residue-free mist · no water, no heat ✓ Bluetooth app, 1h/4h/8h/24h timers, key-lock ✓ Set-up help by WhatsApp · tell us the space, we suggest the machine
Founder Diaries · New Business Scenting
Should I order a spare refill with my first scent machine? Yes, as cheap insurance. A 300g SOSA waterless refill costs Rs 1,849 (hotel-inspired blends Rs 1,899). It saves a reorder in your busiest week and confirms the scent you will keep. Choose the same scent you put in the first fill.
How much does a scent machine plus a spare refill cost? SOSA Vaayu with the Originals set (Rs 12,499) plus a 300g single-scent refill (Rs 1,849) comes to Rs 14,348. With a hotel-inspired set (Rs 12,999) plus a 300g hotel-inspired blend (Rs 1,899) it comes to Rs 14,898.
Calculate My Scenting Budget
Vastu note: Vastu Shastra is a traditional Indian system of design and orientation. SOSA respects it as a cultural and personal preference. The placement advice here is practical - airflow, power access, safety and guest comfort - and SOSA makes no claim that any fragrance or machine placement brings prosperity, luck, footfall or business success.
Comfort note: Fragrance is a preference, not a treatment. Keep intensity low where children, older guests or fragrance-sensitive visitors are present, ventilate well, and keep machines and oils away from open flames, diyas and incense.
Facts verified on the SOSA store, October 2026: SOSA Vaayu is a waterless cold-air scent machine covering up to 1000m³ (about 2,000-3,000 sq ft, one whole floor), with a 400ml refillable tank and four 100ml waterless oils in the box; ₹12,499 with the SOSA Originals set or ₹12,999 with a hotel-inspired set. Bluetooth app and onboard buttons, 1h/4h/8h/24h timers, choice of days, adjustable intensity, key-lock, auto-stop, under 38 dB, DC 12V/5W, 165 x 80.5 x 215 mm, freestanding or wall / HVAC mount, CE / RoHS / SGS. Use only SOSA waterless nebuliser oils (100g ₹1,049, 300g ₹1,849; hotel-inspired blends ₹1,099 / ₹1,899) - not Hotel Collection ultrasonic fragrance, reed oil or thick essential oils. The oils in the box last about a year on typical home scheduling; all-day commercial use at higher intensity uses oil faster. Larger floors: SOSA Angaan (₹25,999, about 8,000-10,000 sq ft) and SOSA Meenar (₹38,500, about 12,000-18,000 sq ft). Hotel names describe fragrance styles only; SOSA is independent and not affiliated with any hotel brand. Delivery timelines, volume pricing, custom signature oils, service terms and HVAC specifications are confirmed by SOSA on enquiry (WhatsApp +91 96192 18531, sosahomeandbody@gmail.com). Prices are subject to change - see the live product pages.
Should I order spare fragrance oil together with my first scent machine to avoid running out during the opening week?
Short answer: you are very unlikely to run out in the first week - but I would still order one spare. Not because the machine will run dry on day five, but because your opening week is the worst possible week to be placing an order, waiting for it and wondering whether the new bottle matches. A spare on the shelf costs little and removes one more thing to think about. Here is the honest arithmetic.
Quick answers — read this first
Will I run out of fragrance oil in the first week with SOSA Vaayu? It is unlikely at sensible intensity. The Vaayu box includes four 100ml oils, a full 400ml first tank. All-day commercial use at higher intensity uses oil faster than home use, so track the tank level for the first few weeks rather than assuming a figure.Should I order a spare refill with my first scent machine? Yes, as cheap insurance. A 300g SOSA waterless refill costs Rs 1,849 (hotel-inspired blends Rs 1,899). It saves a reorder in your busiest week and confirms the scent you will keep. Choose the same scent you put in the first fill.
How much does a scent machine plus a spare refill cost? SOSA Vaayu with the Originals set (Rs 12,499) plus a 300g single-scent refill (Rs 1,849) comes to Rs 14,348. With a hotel-inspired set (Rs 12,999) plus a 300g hotel-inspired blend (Rs 1,899) it comes to Rs 14,898.
The short answer
Short answer: the Vaayu box already holds a full 400ml first tank, so running out in opening week is unlikely at sensible intensity - but a spare 300g refill (Rs 1,849) is cheap insurance; order the same scent as your first fill.
The machine: SOSA Vaayu - waterless cold-air, one whole floor up to about 2,000-3,000 sq ft, from ₹12,499.
Before you buy: send your floor plan, area, AC layout and opening date to SOSA on WhatsApp (+91 96192 18531).
In this guide
A waterless cold-air machine turns undiluted fragrance oil into a dry, residue-free mist that travels with the room's own airflow. For a new business it is one scheduled, consistent scent across the floor - planned with the fit-out, not added months later.
One whole floor
SOSA Vaayu · from ₹12,499
Launch-week spare
Waterless refills · from ₹1,049
Opening soon?
Send SOSA your floor plan
Straight answer
Should I order spare fragrance oil together with my first scent machine to avoid running out during the opening week?
You are unlikely to need it in week one - order it anyway. The SOSA Vaayu box already contains four 100ml oils, a full 400ml first tank. On typical home scheduling that lasts a long time; a shop running all day at a higher intensity uses oil faster, so keep an eye on the level. SOSA does not quote a daily consumption figure for commercial use, because it depends on your hours, intensity and space - so track the tank for the first few weeks and you will know your own rate. Why order a spare now: a 300g waterless refill costs ₹1,849 (hotel-inspired blends ₹1,899). It means no reorder during the busiest week of your year, no waiting, and no risk of being caught with an empty tank on the first big weekend. The arithmetic: ₹12,499 (Originals) + ₹1,849 = ₹14,348; or ₹12,999 (hotel-inspired set) + ₹1,899 = ₹14,898. Match the scent: order the refill in the scent you plan to run, so your signature does not change; ask SOSA to confirm the matching refill name. Store it capped, cool and dark. Message SOSA on WhatsApp to plan your budget. A portion of every order supports girl-child education through Nanhi Kali.
One line: the box already holds a full first tank, so a spare 300g refill (Rs 1,849) is insurance, not a necessity - but cheap insurance in your busiest week. Vaayu from Rs 12,499.
For one consistent scent across a shop or office floor, start with SOSA Vaayu at ₹12,499 (four 100ml oils in the box), and keep a 300g refill (₹1,849) in the stockroom for launch week.
from ₹12,499
Do you really need a spare in week one?
Three questions decide the spare: how much oil you already have, how fast a shop uses it, and which scent the spare should be.
1
What is in the box
A full 400ml first tank
The Vaayu ships with four 100ml oils - with the SOSA Originals set that is Vetiver, Mahogany Shea, Lemongrass and Sandalwood (₹12,499); with a hotel-inspired set, four oils from Set A, B or C (₹12,999). Together that is a full 400ml first tank. You do not need to buy oil to open. The four bottles also let you compare scents in the finished space during your testing days before you settle on the one you will run every day.
Tip: you do not need extra oil to open - the box already fills the tank.
2
How fast a shop uses it
Track your own rate
On typical home scheduling, the oils in the box last about a year. A shop is different: longer hours, every day, often at a higher intensity, so it uses oil faster. SOSA does not publish a commercial daily figure, and it would be misleading to give you one - the real rate depends on your hours, your intensity and your space. Note the tank level when you fill it, check it each week for the first few weeks, and you will have your own number. Running at the lowest intensity that still reads well also makes the oil go further.
3
Which spare
The same scent as your first fill
A spare is only useful if it matches. Order the waterless refill in the scent you will actually run, so customers meet the same signature in month three as in week one. Single scents are ₹1,049 for 100g or ₹1,849 for 300g (Vetiver, Neelakurinji, Malabar Lemon, Sage & Cedar, Mahogany, Japanese Cherry Blossom, White Jasmine, Tobacco Vanilla, Mysore Sandalwood); hotel-inspired blends are ₹1,099 or ₹1,899. Use only SOSA waterless oils in the Vaayu - reed oil and ultrasonic fragrance can clog it.
Tip: ask SOSA to confirm which refill matches the oil you chose, so the signature never changes.
The SOSA principle
The spare is not for running out. It is for not having to think about oil during the busiest week you will ever have. Order the same scent, put it on the shelf, and forget it.
Vaayu (Rs 12,499) + 300g refill (Rs 1,849) = Rs 14,348; hotel-inspired set (Rs 12,999) + 300g blend (Rs 1,899) = Rs 14,898. Track the tank for the first few weeks to learn your own rate.
Which spare to order, and how much it adds
Here is how the spare-oil choices compare for an opening.
The SOSA scent edit
Spare oil for the opening week
| Scent | Why it suits the mood |
|---|---|
| No spare · the box only | The 400ml first tank is enough to open; you reorder later. Fine if you track the level. |
| Recommended · one 300g refill | Rs 1,849 (hotel-inspired blends Rs 1,899). Same scent as your first fill; no reorder during opening week. |
| Smaller · one 100g refill | Rs 1,049 (blends Rs 1,099). Useful if you are still choosing between scents. |
| Not needed · a large stock | Buy more once you know your own usage from the first few weeks. |
To plan beyond opening week, our guide on estimating the first three months of refills shows how to track usage, and budgeting for a machine and initial refills in a 1,000 sq ft showroom sets out the full launch cost. See the waterless refills or the SOSA Vaayu.
Calculate My Scenting Budget
Send SOSA your floor plan, area, AC layout and opening date on WhatsApp - we will tell you honestly whether you need a Vaayu, reed diffusers or both.
I would not sell you a cupboard full of oil before you know your own rate. One spare, the same scent, on the shelf - that is all the opening week needs.
— Sonal Sahani, SOSA
★ What SOSA customers say
From a salon, a home and an office - and from smaller rooms scented with Safar and reeds
The three Vaayu reviews are from a salon owner in Mumbai, a homeowner in Hyderabad and an office manager in Delhi, as published on the Vaayu product page. The Safar and reed diffuser reviews show what customers notice in a single room or cabin.
★★★★★
"Zero dampness, which was my worry in monsoon. The mist is completely dry and the scent carries across the whole salon."
Salon owner Mumbai
on SOSA Vaayu · From the SOSA product page
★★★★★
"Our old water diffuser couldn't fill the living-dining. This one does the whole floor and you can't hear it running."
Homeowner Hyderabad
on SOSA Vaayu · From the SOSA product page
★★★★★
"Paired it with the SOSA waterless oils. The projection is genuinely lobby-strength - nothing like a plug-in."
Office manager Delhi
on SOSA Vaayu · From the SOSA product page
★★★★★
"Took it to a hotel on a work trip and my room smelt like home in minutes. The timer is perfect."
Karan D. Bengaluru
on SOSA Safar · From the SOSA product page
★★★★★
"The rose is real - you can smell the green stem, not just soap. Put it in the entryway and guests keep asking about it."
Sneha R. Pune
on SOSA Garden Bloom · From the SOSA product page
★★★★★
"Gave the 50ml as a housewarming gift for a friend who works from home. She ordered three more for the rest of the house."
Shreya P. Chennai
on SOSA Morning Freshness · From the SOSA product page
Real reviews from SOSA customers, quoted as written (only punctuation tidied), taken from our product pages and Judge.me verified reviews. Each is one person's experience; how a scent performs depends on your space, skin and climate.
The SOSA scenting ladder
Size the machine to the space you actually want scented. One Vaayu scents the floor it sits on; rooms you keep closed - cabins, trial rooms, washrooms - are better served by a reed diffuser or a small machine of their own. A portion of every order supports girl-child education through Nanhi Kali.
The SOSA scenting ladder for a new business
Size the machine to the space - and to the doors you keep closed
| Product | Space | How it works | Price |
|---|---|---|---|
| Reed diffusers | A counter, cabin, trial room or washroom | Passive, no power, cannot be turned up or down | from ₹749 |
| SOSA Sukoon | One small room, about 300 sq ft | Water-based ultrasonic mist, timer | ₹1,899 |
| SOSA Safar | A desk or one small cabin | Same waterless mechanism at personal scale (sold as a car and travel diffuser) | ₹3,999 |
| SOSA Vaayu | One whole floor, up to about 2,000-3,000 sq ft | Waterless cold-air, app timers, key-lock, freestanding or wall / HVAC mount | ₹12,499 / ₹12,999 |
| SOSA Angaan | About 8,000-10,000 sq ft through central AC | HVAC nebulising diffuser | ₹25,999 |
| SOSA Meenar | About 12,000-18,000 sq ft (hotels, large showrooms, corporate) | HVAC scenting for large floors | ₹38,500 |
| Waterless refills | For Vaayu and Safar | Single scents 100g ₹1,049 / 300g ₹1,849; hotel-inspired blends ₹1,099 / ₹1,899 | from ₹1,049 |
SS
ISIPCA
Versailles
Versailles
A note from Sonal
Many of the business owners who message us are weeks away from opening. The interiors are nearly done, the signage is ordered, the AC is going in - and fragrance is the one thing nobody planned. I would much rather we plan it together now, while the electrician can still put a socket in the right place.
Many of you also plan around Vastu - a north- or east-facing entrance, the northeast kept for the pooja. I respect that, and we will work around it. But I will be honest with you: a fragrance does not bring prosperity, and no machine placement can promise footfall. What a scent can do is make your space feel cared for from the first step inside. When the Vastu-preferred corner and the practical corner disagree, I would choose the spot where the air moves, the plug is safe and nobody can knock the machine over.
Send us your floor plan before you buy. If one SOSA Vaayu is right, we will say so; if two reed diffusers would do, we will tell you that too.
Frequently asked questions
Does SOSA Vaayu come with fragrance oil?
Yes. The box includes four 100ml oils, a full 400ml first tank: the SOSA Originals set at Rs 12,499 or a hotel-inspired set at Rs 12,999.
How long will the first tank last in a shop?
On typical home scheduling the oils in the box last about a year, but all-day commercial use at higher intensity uses oil faster. SOSA does not quote a commercial daily figure, so track the tank level for the first few weeks.
Which spare refill should I order?
The same scent you put in the first fill, so the signature stays consistent. A 300g single scent is Rs 1,849 and a 300g hotel-inspired blend is Rs 1,899. Ask SOSA to confirm the matching refill.
Can I use any fragrance oil as a spare in Vaayu?
No. Use only SOSA waterless nebuliser refills. Hotel Collection ultrasonic fragrance, reed oil and thick essential oils can clog the machine.
How should I store the spare refill?
Capped, upright, in a cool, dark cupboard away from heat, sunlight, open flames and children's reach. Note which scent it is so staff refill with the right one.
Calculate My Scenting Budget
SOSA — plan the scent with the fit-out, not after the opening
Calculate your launch budget honestly - SOSA Vaayu from Rs 12,499 with a full first tank, plus a 300g spare at Rs 1,849. Ask SOSA on WhatsApp (+91 96192 18531) which refill matches your scent. A portion of every order supports girl-child education through Nanhi Kali.
Send SOSA your floor plan → See SOSA Vaayu
Continue the read
Planning a launch with SOSA
- SOSA Vaayu - waterless cold-air scent machine (from ₹12,499)
- Waterless nebuliser refills for Vaayu (from ₹1,049)
- Reed diffusers for counters, cabins and washrooms (from ₹749)
- SOSA Angaan HVAC diffuser for larger floors (₹25,999)
- Contact SOSA for a commercial quotation
- Brand: Founder story — why SOSA exists
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.Vastu note: Vastu Shastra is a traditional Indian system of design and orientation. SOSA respects it as a cultural and personal preference. The placement advice here is practical - airflow, power access, safety and guest comfort - and SOSA makes no claim that any fragrance or machine placement brings prosperity, luck, footfall or business success.
Comfort note: Fragrance is a preference, not a treatment. Keep intensity low where children, older guests or fragrance-sensitive visitors are present, ventilate well, and keep machines and oils away from open flames, diyas and incense.
Facts verified on the SOSA store, October 2026: SOSA Vaayu is a waterless cold-air scent machine covering up to 1000m³ (about 2,000-3,000 sq ft, one whole floor), with a 400ml refillable tank and four 100ml waterless oils in the box; ₹12,499 with the SOSA Originals set or ₹12,999 with a hotel-inspired set. Bluetooth app and onboard buttons, 1h/4h/8h/24h timers, choice of days, adjustable intensity, key-lock, auto-stop, under 38 dB, DC 12V/5W, 165 x 80.5 x 215 mm, freestanding or wall / HVAC mount, CE / RoHS / SGS. Use only SOSA waterless nebuliser oils (100g ₹1,049, 300g ₹1,849; hotel-inspired blends ₹1,099 / ₹1,899) - not Hotel Collection ultrasonic fragrance, reed oil or thick essential oils. The oils in the box last about a year on typical home scheduling; all-day commercial use at higher intensity uses oil faster. Larger floors: SOSA Angaan (₹25,999, about 8,000-10,000 sq ft) and SOSA Meenar (₹38,500, about 12,000-18,000 sq ft). Hotel names describe fragrance styles only; SOSA is independent and not affiliated with any hotel brand. Delivery timelines, volume pricing, custom signature oils, service terms and HVAC specifications are confirmed by SOSA on enquiry (WhatsApp +91 96192 18531, sosahomeandbody@gmail.com). Prices are subject to change - see the live product pages.