What's the running cost? A few hundred rupees a month for a small store to ₹1,500–₹3,000 for a large ducted floor, in refills (from ₹999) and little else.
Does it pay for itself? Yes — at every size the margin on one premium sale covers it, a small store's in weeks and a showroom's in about a month.
2. Setup, showroom: one Vaayu (₹11,999), up to 1000m³, waterless near stock.
3. Setup, large-format: a ducted Aangan (₹25,999) for 8,000–10,000 sq ft.
4. Running: ₹200–₹3,000 a month in refills, scaled to floor, hours and intensity.
5. Payback: the margin on one premium laptop or television covers it — weeks for a small store, about a month for a showroom.
Made in India; a portion of every order supports girl-child education through Nanhi Kali.
The cost of scent, in four parts
Vaayu · scheduled₹11,999 Everything starts with a single capital line, and it spans a wide range because store sizes do. A Boond (₹799) handles a corner; a Sukoon (₹1,799) a small room; a Vaayu (₹11,999) a display floor to 1000m³; a Aangan (₹25,999) a ducted 8,000–10,000 sq ft. A complete small-store setup lands under ₹4,000. You buy the machine once, for the freestanding units there is no installer, and it runs for years.
Hotel CollectionFrom ₹299 After the machine, the only recurring cost is fragrance. Refills start at ₹999, and monthly spend runs from ₹200–₹500 for a small store up to ₹1,500–₹3,000 for a large ducted floor. There is no subscription, no service contract and negligible electricity. Because there is no lock-in, the line flexes with your season — up in the festive rush, down in quiet months — and you set the real figure once you have a month or two of actual usage to go on. Vaayu · scheduled₹11,999 Reduced to a daily figure, a small store is under ₹20 a day and a showroom roughly ₹30–₹60 — less than the coffee you offer customers. The return is real but moderate: scent lengthens dwell and lifts perceived quality, helping a customer stay through the demo and buy in person rather than on their phone. Because the cost is small and fixed, the ROI case is arithmetic — the margin on a single premium sale covers a whole year for a small store, about a month for a showroom.
Setup, running, per-day and ROI, in one pass
Read across a single row and you have the entire economic story of scenting one kind of store. Take the standard showroom: ₹11,999 once for the Vaayu, ₹800–₹1,500 a month in fragrance, which works out to roughly ₹40–₹60 a day in year one, all repaid by the margin on a single flagship television within about a month. Every other row tells the same shape of story at a different scale — the numbers change, the logic does not. Buy the machine once, feed it a modest fragrance line, and the margin on one premium sale carries it.
The one figure that improves without you doing anything is year two. Because the hardware is a one-time cost, the moment the machine is paid off your cost per day drops to fragrance alone — a small store falls under ₹15 a day, a showroom under ₹40. So the honest way to present scent internally is as a front-loaded asset: a slightly larger first year, then a long tail of cheap, quiet years where a machine you have already bought keeps working on every customer who walks in.
Where the money should not go is over-specification. Ambient scent's effect is real but moderate; it crowns a clean, well-ventilated, well-run store and rescues nothing. So the frugal and the professional choice are the same one — a gentle, correctly-sized signature run on a schedule, not the loudest machine at full intensity. Spend on the right unit for your cubic metres, audition the fragrance with a ₹299 size before committing, and you will sit at the bottom of every running-cost range in the table.
The complete cost table
One table pulling setup, running cost, cost per day and payback together — the whole guide in a grid. Cost per day spreads the machine over three years; year two onward it is fragrance alone.
| Setup | Hardware (one-time) | Running / month | Cost / day | Payback |
|---|---|---|---|---|
| Boond, corner | ₹799 | ₹150–₹300 | ~₹7–₹9 | 1 accessory sale |
| Sukoon, small store | ₹1,799 | ₹200–₹500 | ~₹13–₹15 | 1 mid-range phone |
| Small store, full setup | Under ₹4,000 | ₹300–₹500 | ~₹15–₹20 | 1 premium laptop |
| Vaayu, showroom | ₹11,999 | ₹800–₹1,500 | ~₹40–₹63 | 1 flagship TV/month |
| Vaayu, scheduled | ₹11,999 | ₹500–₹900 | ~₹30–₹43 | 1 flagship TV/month |
| Aangan, large ducted | ₹25,999 | ₹1,500–₹3,000 | ~₹76–₹126 | 2–3 premium/month |
SOSA Vaayu · Display floor₹11,999See details → 
Sukoon 500ml · Small stores₹1,799See details → 
Boond 300ml · Billing corner₹799See details →
Choosing your setup without overspending
The choice comes down to two numbers: the size of your floor and whether your stock sits open near the scent. For a small single-room store, a Sukoon (₹1,799) and one scent is the whole answer, with a Boond (₹799) for a billing corner if you want it — under ₹4,000 and done. For a display floor up to 1000m³, the Vaayu (₹11,999) is the standard, and its waterless design is what makes it right near equipment. Beyond that, a ducted Aangan (₹25,999) carries one signature through every zone of an 8,000–10,000 sq ft showroom from the plant room.
The stock question is the one specific to electronics, and it overrides price. The real risk to your equipment is moisture and residue, not fragrance — so wherever the scent runs near open gear, or in a humid coastal city, choose waterless even if a cheaper ultrasonic would technically cover the space. Avoiding one humidity issue on exposed boards outweighs the saving many times over. Keep the register clean and modern too — green-tea, bergamot, cedar and light woods from the Hotel Collection, never sweet or foody blends that read cheap beside premium product.
Finally, get the basics right before you spend a rupee on scent. A store that smells of damp, runs failing air conditioning or has a stock, pricing or staffing problem will not be saved by fragrance, and scenting first is money in the wrong order. Fix the room, then crown it. Do that, and the complete cost — setup plus a modest monthly refill line — becomes one of the best-value upgrades on your floor, working on every customer, every trading hour, for years.
The SOSA commercial edit
Whichever kind of electronics business you run, the system logic is the same: one signature, sized to the space, scheduled so it never depends on a staff member's memory, and waterless wherever it runs near stock. The Hotel Collection blends - SOSA's own interpretations of the world's finest hotel scents - run across the range, and everything is supported from Pune. A portion of every order supports girl-child education through Nanhi Kali.
| System | Best for | Why it works | Price |
|---|---|---|---|
| Boond (300ml) | Billing corners, waiting areas, small counters | Small ultrasonic unit for the zones that need a trace, not a signature | ₹799 |
| Sukoon (500ml) + Hotel Collection | Small single-room stores | The entry system - enough for a compact shop floor, water-based | ₹1,799 + ₹299 |
| SOSA Vaayu ★ | Showroom floors & demo zones to ~1000m³ | Waterless cold-air nebulising, Bluetooth app + 1/4/8/24h timers, under 38 dB - waterless is what makes it right near stock | ₹11,999 |
| SOSA Aangan | Large showrooms 8,000-10,000 sq ft | HVAC nebulising - one signature through the whole customer floor, hidden in the plant room | ₹25,999 |
| Hotel Collection refills | Every system's running cost | 100ml / 300ml - SOSA's interpretations of the world's finest hotel scents | from ₹999 |
Versailles
Frequently asked questions
Facts verified August 2026: Ambient scent research consistently associates pleasant, congruent scenting with longer dwell time, improved venue evaluations and stronger brand recall at moderate effect sizes; congruence and gentle intensity outperform strong scenting in replicated studies, and no scent effect survives unclean or poorly ventilated premises. Olfactory memory is unusually durable, which is the mechanism behind signature retail scents. The principal risk to electronic equipment from diffusion is added moisture and residue rather than fragrance itself, which is the basis of this range's waterless recommendation. SOSA systems: Boond 300ml (₹799) and Sukoon 500ml (₹1,799) ultrasonic units run the water-based Hotel Collection fragrance (from ₹299; refills 100ml ₹999); SOSA Vaayu (₹11,999) is a waterless cold-air nebulising machine, up to 1000m³, 400ml tank, Bluetooth app and 1/4/8/24h timers, under 38 dB; SOSA Aangan (₹25,999) is an HVAC nebulising system covering up to 3,000m³ (roughly 8,000-10,000 sq ft). The Hotel Collection scents are SOSA's own interpretations; SOSA is independent and not affiliated with any hotel brand. Prices and availability are subject to change - see the live product pages.