When is one machine enough? When the air moves freely across the whole space and the volume is within a single unit's rating. Open-plan floors are the easy case — one well-placed Vaayu covers them.
When should I duct instead of multiplying? Once you'd need three or more units, ducting the Aangan through the HVAC is cleaner, cheaper to run and leaves no visible machines — up to ~3,000m³.
2. Check each zone's volume. A zone within a single machine's rating (the Vaayu to ~1000m³) needs one unit; a very large open zone might still need two placed apart.
3. Count the sources you'd need. Add them up. One or two units is usually the tidy answer for a mid-size store; three or more is your signal to consider ducting instead.
4. Compare against a single ducted system. The Aangan feeds every zone the HVAC serves from one hidden machine — often simpler than three or four standalone units to fill, monitor and match.
5. Keep one scent across all of them. However many sources you run, they must carry the same blend — multiple machines on different scents is how a store ends up smelling confused.
Made in India; a portion of every order supports girl-child education through Nanhi Kali.
Why the number is about walls, not size
Vaayu · scheduled₹11,999 The instinct is to divide floor area by a machine's coverage and buy that many units. It's the wrong sum, because coverage assumes the air is connected. A partition, a closed demo room or a stairwell stops scent dead — so a 400m³ store split into four sealed rooms needs more sources than an open 800m³ floor. Count the pockets air can't cross, size each, and the number of machines falls out of that map rather than out of the total square footage.
Vaayu · scheduled₹11,999 Most single-floor electronics showrooms are refreshingly simple: an open selling floor where air circulates freely. Here a single Vaayu, placed centrally or near the entrance so scent greets customers and then follows them in, covers the whole volume to ~1000m³. You don't need one machine per aisle — you need one machine and good placement. Adding units to an already-covered open floor just over-scents it.
Aangan · HVAC₹25,999 A showroom with a walled listening room, a glass-partitioned premium cabin and a back billing area is really several small stores sharing an address. Each needs its own trace: a Boond in the billing corner, a Vaayu on the main floor, something gentle in the cabin. Once that list reaches three or four, a single ducted Aangan almost always becomes the neater, cheaper-to-run answer.
When one ducted system beats a fleet of diffusers
There's a tipping point every growing showroom reaches. Below it, one or two standalone machines are the obvious, cheap answer. Above it — roughly the moment you'd be filling, scheduling and scent-matching three or more separate units — the arithmetic flips. Each extra machine is another tank to top up, another timer to sync, another chance for one zone to drift out of step with the rest, and another visible object on a floor you'd rather keep clean.
A ducted Aangan replaces that fleet with one hidden system feeding scent through the HVAC to every zone the ducting reaches, up to ~3,000m³. One refill point, one schedule, one signature, and not a single machine visible on the customer floor. For a store that's grown into several zones, it's usually both tidier and cheaper to run than the pile of standalone units it replaces.
Worked examples by store type
Find the layout that matches yours — the count follows the zones, and ducting collapses many into one.
| Showroom | Layout | Suggested count |
|---|---|---|
| Small mobile store | One open room, ~120m³ | 1 × Sukoon |
| Mid showroom | Open floor, ~600m³ | 1 × Vaayu |
| Large open floor | ~1000m³, single space | 1–2 × Vaayu |
| Floor + demo room + billing | 3 walled zones | 2–3 units, matched scent |
| Multi-zone / two floors | ~2,500m³ ducted | 1 × Aangan |
| Large-format store | Above ~3,000m³ | Multiple units, zoned |
SOSA Vaayu · Display floor₹11,999See details →
Sukoon 500ml · Small stores₹1,799See details →
Boond 300ml · Billing corner₹799See details →
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.




