★ 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
What does SOSA Vaayu cost in the first year? The machine is Rs 12,499 with four 100ml oils (a full 400ml first tank) or Rs 12,999 with a hotel-inspired set. Refills are 100g Rs 1,049 or 300g Rs 1,849 (hotel-inspired blends Rs 1,099 / Rs 1,899). The adapter is rated 5W, so 12 hours a day for a year is at most about 21.9 kWh. How many refills you need depends on your hours and intensity, so track the tank in a pilot.
Why should I not compare scenting systems on machine price alone? Because oil is the recurring cost and it depends on hours, intensity and coverage. A cheaper machine that needs more units for the same floor, or more expensive oil, can cost more by the end of the year. Compare like-for-like coverage and hours, and ask for refill prices in writing.
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.
How can I compare the first-year ownership cost of different commercial scenting systems before choosing a supplier?
The machine price is the number every supplier leads with, and the one that tells you least. A commercial scenting system costs you a machine once and oil every month, plus a little electricity, someone's time to mount it, and the risk of a breakdown. The fair way to compare suppliers is to put every one of them through the same formula, at your own trading hours. Here is that formula, with our side filled in using live prices.
Quick answers — read this first
How do I calculate the first-year cost of a commercial scenting system? Add five lines: the machine price, all the oil you will use in 12 months at your own schedule and intensity, electricity, mounting or installation by your contractor, and an allowance for service or replacement risk. Ask every supplier for the same breakdown in writing and compare systems that cover the same area for the same hours.What does SOSA Vaayu cost in the first year? The machine is Rs 12,499 with four 100ml oils (a full 400ml first tank) or Rs 12,999 with a hotel-inspired set. Refills are 100g Rs 1,049 or 300g Rs 1,849 (hotel-inspired blends Rs 1,099 / Rs 1,899). The adapter is rated 5W, so 12 hours a day for a year is at most about 21.9 kWh. How many refills you need depends on your hours and intensity, so track the tank in a pilot.
Why should I not compare scenting systems on machine price alone? Because oil is the recurring cost and it depends on hours, intensity and coverage. A cheaper machine that needs more units for the same floor, or more expensive oil, can cost more by the end of the year. Compare like-for-like coverage and hours, and ask for refill prices in writing.
The short answer
Short answer: first-year cost = machine + 12 months of oil at your schedule + electricity + mounting + service risk. SOSA Vaayu: Rs 12,499 incl. 400ml; refills 100g Rs 1,049 / 300g Rs 1,849; 5W (at most about 21.9 kWh a year at 12 hours a day). Size the oil line from a tracked pilot and ask others for the same breakdown.
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
How can I compare the first-year cost of different commercial scenting systems before choosing a supplier?
Use one formula for every supplier: first-year cost = machine + oil for 12 months at your schedule + electricity + mounting + service or replacement risk. Here is SOSA's side with live numbers. Machine: SOSA Vaayu is ₹12,499 with the SOSA Originals set or ₹12,999 with a hotel-inspired set - and both include four 100ml oils, a full 400ml first tank, so part of your first oil is already in the box. Oil: waterless refills are 100g ₹1,049 or 300g ₹1,849 (hotel-inspired blends ₹1,099 / ₹1,899). Per gram the 300g is the better buy: about ₹6.16 against ₹10.49. How many you need depends on your hours and intensity; SOSA publishes no consumption rate, so track the tank for the first weeks and multiply out. Electricity: the adapter is rated 5W, so 12 hours a day for 365 days is at most about 21.9 kWh - multiply by your own tariff. Mounting: freestanding costs nothing; a wall or HVAC-return mount is your contractor's price. Service risk: warranty terms are not published on the product page, so get them in writing and price the gap. For illustration only, if your pilot showed four 300g refills in the year, the oil line would be 4 x ₹1,849 = ₹7,396 and the total ₹19,895 plus electricity and mounting. That four is a placeholder, not a forecast. Ask every other supplier for the same five lines in writing. A portion of every order supports girl-child education through Nanhi Kali.
One line: first-year cost = machine + 12 months of oil at your hours + electricity + mounting + service risk - and every supplier fills in the same five lines. Vaayu from Rs 12,499 with a full first tank.
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
The first-year cost formula, line by line
A fair comparison needs three things: the same formula, real numbers for each line, and systems that are actually doing the same job.
1
The formula
Five lines, one year, your hours
Write the same five lines for every system you are considering. Machine - the purchase price, and how many units your floor needs. Oil - everything the system will use in twelve months at your trading hours and the intensity you will actually run, minus anything included in the box. Electricity - wattage x hours x days. Mounting - your contractor's price for a wall, ceiling or HVAC installation. Service and replacement risk - what the warranty covers, and what a failed unit would cost you in a replacement and a few unscented days. The answer will differ by store; a 12-hour mall store and an 8-hour office use oil at very different speeds.
Tip: same five lines, same hours, same floor - or it is not a comparison.
2
SOSA's side, filled in
Live prices for Vaayu
Machine: Vaayu ₹12,499 (Originals) or ₹12,999 (hotel-inspired set), one per floor up to 1000m³, about 2,000-3,000 sq ft. Oil in the box: four 100ml, a full 400ml first tank. Refills: 100g ₹1,049, 300g ₹1,849; hotel-inspired blends ₹1,099 / ₹1,899. Three 100g bottles cost ₹3,147 against ₹1,849 for one 300g, so buy the larger size once you have settled the scent. Electricity: 5W adapter - at most about 14.6 kWh a year at 8 hours a day, 21.9 kWh at 12 hours, 43.8 kWh at 24 hours. Mounting: none if freestanding; your contractor's price for a wall or HVAC-return mount. Service: warranty not published - ask. Vaayu runs only SOSA waterless oils, so the refill line is SOSA's price for the life of the machine.
3
Like for like
Same coverage, same hours, in writing
Compare systems doing the same job. If one supplier needs two units for your 2,400 sq ft floor and another needs one, the machine line doubles. Match the hours and intensity you will really run, not a demo setting. Ask whether oil is included in the box and how much. Ask for refill prices and the coverage claim in writing, and do not fill in another supplier's figures from a website or a guess - ask them for the same five lines. Finally, run a short pilot with any system you are seriously considering: the oil line is the one most likely to be wrong on paper, and a few weeks of tracked tank levels at your hours will correct it. For floors over about 8,000 sq ft on central AC, compare Angaan rather than several Vaayus.
Tip: the oil line is the one most likely to be wrong on paper - correct it with a tracked pilot.
The SOSA principle
The cheapest machine is not the cheapest system. Compare a year of ownership, at your own hours - and make every supplier fill in the same five lines.
SOSA Vaayu: Rs 12,499 with a full 400ml first tank; refills 100g Rs 1,049 / 300g Rs 1,849; 5W, at most about 21.9 kWh a year at 12 hours a day. Your oil line comes from a tracked pilot, not from a guess.
Comparing systems like for like
Here is SOSA's side of the formula, with the lines you fill in from your own pilot and contractor.
The SOSA scent edit
First-year cost: SOSA Vaayu, line by line
| Scent | Why it suits the mood |
|---|---|
| Machine · SOSA Vaayu | Rs 12,499 (Originals) or Rs 12,999 (hotel-inspired); one per floor up to about 2,000-3,000 sq ft. |
| Oil · first tank plus refills | Four 100ml in the box; refills 100g Rs 1,049 / 300g Rs 1,849. Quantity from your tracked pilot. |
| Electricity · 5W adapter | At most about 21.9 kWh a year at 12 hours a day; multiply by your tariff. Runs on an inverter. |
| Mounting and service · your contractor, terms in writing | Freestanding needs no mounting; wall or HVAC mount by your contractor. Warranty terms on enquiry. |
To size the oil line for several stores, see estimating first-year refill needs for stores with different hours, and for a single site, budgeting a machine and first refills for a 1,000 sq ft showroom. See the SOSA Vaayu, the waterless refills, or contact SOSA.
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.
A machine is bought once. Oil is bought every season. Compare what you will spend in a year, not what you will spend on day one.
— 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
★★★★★
"The pure-oil scent doesn't fade like gel car fresheners. Whole different league."
Vikram N. Lucknow
on SOSA Safar · From the SOSA product page
★★★★★
"Eight weeks in and the 50ml is still going. I was sceptical but the longevity is real. Worth every rupee."
Devansh P. Ahmedabad
on SOSA Garden Bloom · From the SOSA product page
★★★★★
"WFH essential. The mint-eucalyptus stack is the closest thing in a fragrance to espresso for the room."
Arjun K. Pune
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
What should be included in the first-year cost of a scenting system?
The machine, all the oil for 12 months at your schedule and intensity, electricity, mounting or installation, and an allowance for service or replacement risk. Compare systems that cover the same area for the same hours.
How much electricity does SOSA Vaayu use?
Vaayu runs on a DC 12V/1A adapter rated 5W. At 12 hours a day for a year that is at most about 21.9 kWh, and at 24 hours about 43.8 kWh. Multiply by your own tariff. It also runs on an inverter.
How many refills will a commercial Vaayu need in a year?
It depends on your hours and intensity, and SOSA publishes no consumption rate. The box oils last about a year on typical home scheduling; all-day commercial use at higher intensity uses oil faster. Track the tank for the first weeks and multiply out.
Is the 300g refill cheaper than three 100g refills?
Yes. Three 100g single-scent refills cost Rs 3,147, and one 300g costs Rs 1,849 - about Rs 6.16 per gram against Rs 10.49. Hotel-inspired blends are Rs 1,099 for 100g and Rs 1,899 for 300g.
How do I compare SOSA's cost with another supplier's?
Ask the other supplier for the same five lines in writing: machine, a year of oil at your hours, electricity, mounting and warranty terms. Compare like-for-like coverage and hours. Do not rely on guessed figures for either side.
Calculate My Scenting Budget
SOSA — plan the scent with the fit-out, not after the opening
Fill in the formula with real numbers - SOSA Vaayu from Rs 12,499 with a full first tank, refills from Rs 1,049, 5W. Send your hours and floor plan on WhatsApp (+91 96192 18531) and we will help you size the oil line honestly. 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.