★ SOSA Vaayu · Commercial Pricing & Procurement
What businesses actually want before buying: a clear price, an honest running cost, a demo, and one quotation covering machines, fragrance and every location
★ ★ ★ ★ ★
★★★★★
"We compared three commercial scenting suppliers on a quotation. SOSA was clear about what is one-time and what recurs, so there were no surprises later."
SOSA Vaayu · retail group
★★★★★
"The 400ml tank genuinely lasts weeks on our store hours, so refills are far less frequent than I expected before buying."
SOSA Vaayu · showroom
★★★★★
"We rolled Vaayu across five sales offices. SOSA quoted the machines and the fragrance supply together so we could budget it properly."
SOSA Vaayu · 5 sales offices
★★★★★
"What sold me was the running cost being mostly just the fragrance oil - the machine is a one-time buy and it ships with oil included."
SOSA Vaayu · car dealership
★★★★★
"We asked for a demo and tested the fragrances before committing. Choosing the signature scent first made the whole decision easy."
SOSA Vaayu · experience centre
★★★★★
"For our 12-location group, SOSA planned machine quantity, placement and monthly fragrance supply on one quotation. That is exactly what a procurement team needs."
SOSA Vaayu · multi-location group
★★★★★
"We compared three commercial scenting suppliers on a quotation. SOSA was clear about what is one-time and what recurs, so there were no surprises later."
SOSA Vaayu · retail group
★★★★★
"The 400ml tank genuinely lasts weeks on our store hours, so refills are far less frequent than I expected before buying."
SOSA Vaayu · showroom
★★★★★
"We rolled Vaayu across five sales offices. SOSA quoted the machines and the fragrance supply together so we could budget it properly."
SOSA Vaayu · 5 sales offices
★★★★★
"What sold me was the running cost being mostly just the fragrance oil - the machine is a one-time buy and it ships with oil included."
SOSA Vaayu · car dealership
★★★★★
"We asked for a demo and tested the fragrances before committing. Choosing the signature scent first made the whole decision easy."
SOSA Vaayu · experience centre
★★★★★
"For our 12-location group, SOSA planned machine quantity, placement and monthly fragrance supply on one quotation. That is exactly what a procurement team needs."
SOSA Vaayu · multi-location group
✓ One-time machine ₹11,999 (ships with 400ml of SOSA oil - about one full tank) ✓ 400ml tank lasts up to ~75 days depending on intensity & hours - refills are the main recurring cost ✓ Bulk, multi-location & monthly fragrance supply quoted transparently · made in India
Founder Diaries · Commercial Scenting Pricing Guides
Does 300 ml last less than a full 400 ml tank? Yes, proportionally. Since a full 400ml tank lasts up to about 75 days at moderate settings, 300ml is roughly three quarters of that - up to around 55 days at the same settings, always depending on intensity, hours and space. Treat it as an approximate figure, not a fixed spec.
What makes 300 ml run out faster? A higher intensity setting, longer daily running hours, and a larger or more open space. Keep the machine at moderate store-hours settings and 300ml sits toward the top of its approximate range; turn intensity up or run 24 hours a day and it empties sooner.
Request a quotation
Facts verified August 2026 (SOSA Vaayu product page): The Vaayu is a waterless cold-air diffuser priced at ₹11,999 (one-time), 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), has a 400ml refillable tank that lasts up to about 75 days depending on the intensity setting and daily run hours, offers 1h/4h/8h/24h timers and Bluetooth app control, and runs under 38dB. The main recurring cost is fragrance oil; electricity is minimal on a low-power cold-air atomiser. SOSA does NOT publish a fixed monthly running-cost figure because it depends on intensity, hours, space and refill size chosen - the exact monthly cost, refill cadence, refill sizes and prices, bulk machine pricing, lead times and any multi-location fragrance-supply plan are confirmed on a quotation, and there is no compulsory subscription or lock-in. Larger spaces use the Angaan (₹25,999, ~8,000-10,000 sq ft) or Meenar (₹38,500, ~12,000-18,000 sq ft). A signature scent enhances a premium space and works alongside good service; SOSA makes no claim that scent alone increases sales, conversions or footfall. Hotel-inspired scents are SOSA's own original interpretations; SOSA is independent and not affiliated with any hotel. Prices and availability are subject to change - see the live product pages.
A 300 ml bottle is a common refill size to ask about, and while the exact life depends on how you run the machine, it is easy to reason honestly from the one figure we can stand behind - the tank's own life.
Quick answers — read this first
How long does 300 ml of fragrance last in a commercial scent machine? It depends on intensity, daily hours and space, so there is no single fixed figure. Reasoning from the verified anchor - a SOSA Vaayu 400ml tank lasts up to about 75 days at moderate store settings - 300ml is proportionally less, up to around 55 days at the same settings, depending on your intensity and hours. Higher intensity or longer hours shorten it. The exact life for your setup is confirmed on a quotation.Does 300 ml last less than a full 400 ml tank? Yes, proportionally. Since a full 400ml tank lasts up to about 75 days at moderate settings, 300ml is roughly three quarters of that - up to around 55 days at the same settings, always depending on intensity, hours and space. Treat it as an approximate figure, not a fixed spec.
What makes 300 ml run out faster? A higher intensity setting, longer daily running hours, and a larger or more open space. Keep the machine at moderate store-hours settings and 300ml sits toward the top of its approximate range; turn intensity up or run 24 hours a day and it empties sooner.
The short answer
Short answer: reasoning from the verified anchor that a SOSA Vaayu 400ml tank lasts up to ~75 days, 300ml is proportionally less - up to around 55 days at the same moderate store settings, depending on intensity and hours - with the exact life confirmed on a quotation.
The numbers we can state: SOSA Vaayu ₹11,999 one-time (ships with 400ml oil, about one full tank); covers up to 1000m3 (about 2000-3000 sq ft); a 400ml tank lasts up to ~75 days depending on intensity and hours. Larger floors: Angaan ₹25,999, Meenar ₹38,500.
On a quotation: exact monthly running cost, refill sizes/prices, bulk machine pricing and multi-location fragrance supply - real numbers for your space, hours and scale.
In this guide
Commercial scenting has a simple cost shape: a one-time machine, then fragrance oil as the main recurring cost, plus minimal electricity. The SOSA Vaayu is ₹11,999 and ships with 400ml of oil (about one full tank); a 400ml fill lasts up to about 75 days depending on the intensity setting and how many hours a day it runs, so refills are occasional rather than constant. Exact monthly fragrance cost, bulk machine pricing and multi-location supply depend on your settings and scale, and are confirmed on a quotation.
Real numbers for your space
Request a quotation
Buy one machine
SOSA Vaayu · ₹11,999
For a very large floor
SOSA Angaan · ₹25,999
Straight answer
How long will 300 ml of fragrance last in a commercial scent machine?
I can only answer this honestly by reasoning from the one figure I can stand behind. The verified anchor for the SOSA Vaayu is that a full 400ml tank lasts up to about 75 days at moderate store settings, depending on the intensity and daily hours. So 300ml is proportionally less - roughly three quarters of that, or up to around 55 days at the same settings, always depending on your intensity, hours and space. I present that as an approximate figure derived from the tank life, not a fixed spec, because the same 300ml can go faster or slower with how you run it. Higher intensity or 24-hour running shortens it; a moderate store-hours setting stretches it. The machine is a one-time ₹11,999 buy shipped with 400ml of oil, so you can watch your own rate in practice, and the exact life for your setup is confirmed on a quotation.
Reasoned from the verified 400ml-up-to-75-days anchor, 300ml lasts proportionally less - up to around 55 days at the same moderate settings, depending on intensity and hours - with the exact figure on a quotation.
The honest headline: the SOSA Vaayu is ₹11,999 as a one-time machine, and it ships with 400ml of oil (about one full tank), so your first fill is included. After that the main recurring cost is fragrance oil - a 400ml tank lasts up to about 75 days depending on intensity and hours - plus minimal electricity. For exact monthly figures, bulk pricing or a multi-location plan, a quotation gives you real numbers.
Request a quotation
What determines how long 300 ml of fragrance lasts
Three things move how long 300ml lasts, and understanding them matters more than the headline number, because they are what you actually control.
1
It scales from the tank life
300 ml is about three quarters of 400 ml
The honest starting point is the verified 400ml-up-to-75-days figure. Since 300ml is three quarters of a full tank, it lasts up to around 55 days at the same moderate settings - an approximation from the anchor, always caveated by your intensity and hours.
Tip: 300ml is about three quarters of a 400ml tank, so up to around 55 days at the same settings.
2
Intensity and hours
They stretch or shorten it
A moderate setting on store hours pushes 300ml toward the top of its range; a high intensity running 24 hours a day empties it sooner. This is why the figure is a range rather than a fixed life.
3
Space and placement
How hard the machine works
A larger, more open space asks more of the machine, using fragrance faster, while good placement in already-moving air lets a moderate setting do the job. Both affect how far 300ml goes.
Tip: a bigger, more open space uses 300ml faster than a small enclosed one.
The SOSA principle
The honest way to answer how long 300ml lasts is to scale it from the tank's own verified life, then caveat it with the settings you choose - anything more precise than that would be a number I could not stand behind.
Up to around 55 days at moderate settings, moving with your intensity and hours.
Reasoning 300 ml from the verified 400 ml tank life
Here is the reasoning laid out, so you can see exactly where the 300ml figure comes from.
The SOSA scent edit
How long 300 ml lasts, reasoned honestly
| Scent | Why it suits the mood |
|---|---|
| The verified anchor | A full 400ml tank lasts up to about 75 days at moderate store settings, depending on intensity and hours. |
| 300 ml, proportionally | About three quarters of a tank, so up to around 55 days at the same settings - an approximation, always depending on your intensity and hours. |
| What shifts it | Higher intensity, longer hours or a larger space shorten it; moderate store-hours settings and good placement stretch it. Exact figures on a quotation. |
The cleanest way to know your own 300ml life is to run the included 400ml first at your chosen settings and note the rate, then a 300ml refill is easy to predict. If you want the numbers planned for you, a quotation matches refill size to your intensity, hours and space. And for a very large floor, the Angaan (₹25,999) or Meenar (₹38,500) scent it evenly without a smaller machine running flat out and burning through oil.
Clear numbers, no surprises
SOSA Vaayu ₹11,999 one-time (ships with 400ml oil); a 400ml tank lasts up to ~75 days. Get exact running cost, bulk pricing and multi-location supply on one quotation.
When someone asks how long 300ml lasts, I scale it honestly from the tank's own life and tell them the caveats - up to around 55 days at moderate settings - because a caveated true figure beats a confident wrong one.
— Sonal Sahani, SOSA
The SOSA Vaayu cost structure
Whichever way you buy, the shape is the same: a one-time machine, then mostly fragrance oil, plus minimal electricity. The Vaayu is made in India, ships with 400ml of oil, and covers up to 1000m3 (about 2000-3000 sq ft); very large or multi-floor spaces use the Angaan or Meenar. Exact running cost and any bulk or multi-location plan are confirmed on a quotation. Here is the full structure.
The SOSA Vaayu cost structure
A one-time machine, then mostly fragrance - here is exactly what is one-time and what recurs
| Cost | What | Detail | From |
|---|---|---|---|
 One-time: the machine
|
SOSA Vaayu ₹11,999 | The cold-air diffuser, bought once - and it ships with 400ml of SOSA oil (about one full tank) | ₹11,999 |
 Recurring: fragrance oil
|
SOSA cold-air oil | The main recurring cost - a 400ml tank lasts up to ~75 days depending on intensity and hours; exact refill size and price on a quotation | on a quote |
|
Recurring: electricity
|
Minimal | A low-power cold-air atomiser - electricity is a small part of the running cost | minimal |
 Bigger spaces
|
Angaan / Meenar | For a very large or multi-floor floor beyond one Vaayu (Angaan ~8,000-10,000 sq ft, Meenar 12,000-18,000 sq ft) | ₹25,999+ |
 Bulk & multi-location
|
On a quotation | Machine quantity, placement and monthly fragrance supply across several locations, planned and priced together | on a quote |
How to read this: the biggest number is a one-time machine (₹11,999), and it ships with 400ml of oil, so your first tank is included. After that the main recurring cost is fragrance oil, and because a 400ml fill lasts up to about 75 days (depending on the intensity setting and daily hours), refills are occasional. We do not publish a fixed monthly rupee figure because it genuinely depends on your intensity, hours, space and the refill size you choose - so the exact running cost, bulk machine pricing, refill cadence and any multi-location supply are confirmed on a quotation. There is no compulsory subscription or lock-in beyond buying the fragrance you use.
SS
ISIPCA
Versailles
Versailles
A note from Sonal
When a business asks me what commercial scenting really costs, I give them the honest shape of it rather than a headline number. There is a one-time machine - the Vaayu is ₹11,999 and it ships with 400ml of our oil, so the first tank is included. After that, the main recurring cost is simply the fragrance oil you use, and electricity is minimal.
The reason I will not quote a fixed monthly figure blindly is that it honestly depends on how you run it. A 400ml tank lasts up to about 75 days depending on the intensity you choose and how many hours a day it runs - a store on daytime hours at a moderate setting sips through it slowly, a high-intensity all-day setting uses more. That is exactly why we put it on a quotation: we look at your space, your hours and your locations, and the numbers are real rather than a guess.
For bulk orders and multi-location groups, we plan the machine quantity, placement and monthly fragrance supply together, so procurement can budget it properly with no surprises. Everything is made in India, and I would always rather you trial the fragrance first and buy what fits than sign up to something you have not smelled.
Frequently asked questions
How long does 300 ml of fragrance last?
It depends on intensity, hours and space. Reasoning from the verified anchor - a 400ml tank lasts up to about 75 days at moderate store settings - 300ml is proportionally less, up to around 55 days at the same settings. Treat it as approximate; the exact life for your setup is confirmed on a quotation.
Is 300 ml just three quarters of a 400 ml tank's life?
Roughly, yes. Since 300ml is three quarters of a full 400ml tank, and a full tank lasts up to about 75 days at moderate settings, 300ml lasts up to around 55 days at the same settings - always depending on your intensity, hours and space.
What makes 300 ml run out faster?
A higher intensity setting, longer daily hours, and a larger or more open space. Keep the machine at moderate store-hours settings and 300ml sits toward the top of its approximate range; turn intensity up or run 24 hours a day and it empties sooner.
Can I check my own 300 ml life before buying refills?
Yes. The Vaayu ships with 400ml of oil, so you can run it at your chosen settings, note how fast the tank goes down, and then predict a 300ml refill accurately for your own space.
How do I get an exact figure for 300 ml?
Request a quotation with your intensity, daily hours and space size. SOSA gives an honest estimate for your setup and matches refill size to how you actually run the machine.
Clear commercial scenting costs - one-time machine, honest running cost, everything on one quotation
SOSA — Vaayu Commercial Scenting price, running cost & multi-location
SOSA Vaayu ₹11,999 one-time (ships with 400ml oil); 300ml lasts up to around 55 days at moderate settings, reasoned from the 400ml-up-to-75-days anchor. Exact life on one quotation. Made in India.
Request a commercial quotation → Shop a single Vaayu ₹11,999
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Editorial standards & sources
About this guide: Written by Sonal Sahani, ISIPCA Versailles-trained founder and perfumer at SOSA Home & Body. Figures below reflect the SOSA Vaayu and range; commercial scenting cost structure applies to any brand.Facts verified August 2026 (SOSA Vaayu product page): The Vaayu is a waterless cold-air diffuser priced at ₹11,999 (one-time), 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), has a 400ml refillable tank that lasts up to about 75 days depending on the intensity setting and daily run hours, offers 1h/4h/8h/24h timers and Bluetooth app control, and runs under 38dB. The main recurring cost is fragrance oil; electricity is minimal on a low-power cold-air atomiser. SOSA does NOT publish a fixed monthly running-cost figure because it depends on intensity, hours, space and refill size chosen - the exact monthly cost, refill cadence, refill sizes and prices, bulk machine pricing, lead times and any multi-location fragrance-supply plan are confirmed on a quotation, and there is no compulsory subscription or lock-in. Larger spaces use the Angaan (₹25,999, ~8,000-10,000 sq ft) or Meenar (₹38,500, ~12,000-18,000 sq ft). A signature scent enhances a premium space and works alongside good service; SOSA makes no claim that scent alone increases sales, conversions or footfall. Hotel-inspired scents are SOSA's own original interpretations; SOSA is independent and not affiliated with any hotel. Prices and availability are subject to change - see the live product pages.