When does ducting win? As soon as you have three or more zones, a double-height ceiling, or you dislike visible machines. The Aangan (₹25,999) covers up to ~3,000m³ from the plant room.
Can one Vaayu do 2,000 sq ft? On paper it is near its 1000m³ edge; in practice a single unit cannot hold a 2,000 sq ft floor evenly. Two units or ducting is the honest call.
2. Count your zones honestly. Entrance, display floor, demo area, billing — three or more distinct zones tilt the decision toward ducting.
3. Check the ceiling. Double-height or atrium showrooms dilute freestanding units; the ducted Aangan distributes far more evenly.
4. Weigh visible machines. Two floor units are two things to place, hide and refill; the Aangan lives in the plant room with nothing on show.
5. One refill point vs several. For a busy showroom, the Aangan's single central refill often beats juggling two or three tanks.
Made in India; a portion of every order supports girl-child education through Nanhi Kali.
Why 2,000 sq ft is the switch to ducting
Vaayu · scheduled₹11,999 A flat, open 2,000 sq ft floor is around 560m³. That is more than one Vaayu can hold evenly — on paper it is near the 1000m³ edge, but in a real room with doors and AC a single unit leaves the far end thin. Two Vaayus, each responsible for a half and each on its own schedule, give you even coverage at a moderate setting. Buy cost is ₹23,998, just below a single Aangan, so for a flat floor two units is the value pick.
Aangan · HVAC₹25,999 The moment the showroom is tall, zoned into three or more areas, or simply too premium to have machines on show, the ducted Aangan is the professional answer. It sits by the air-handling unit and carries one signature to every zone the ducting serves — up to ~3,000m³ — with nothing visible on the floor and one central refill instead of several. At ₹25,999 it is barely more than two Vaayus and far tidier at this scale.
Vaayu · scheduled₹11,999 The tempting mistake at 2,000 sq ft is to buy one Vaayu and crank it to maximum to "reach everywhere." It does not reach everywhere; it makes the area around the machine smell heavy while the far corners stay flat, and it burns oil fast doing it. Coverage is about even distribution, not raw output. If one unit cannot hold the volume gently, the answer is a second unit or ducting — never more intensity from a single straining machine.
When to switch from floor units to HVAC
There is a clean tipping point around 2,000 sq ft where the ducted Aangan stops being an indulgence and becomes the sensible choice. Three signals push you there: a ceiling above roughly 4m, three or more distinct zones a customer walks between, and a premium fit-out where visible plastic machines would undercut the room. Any two of those together and I would specify ducting over a pair of floor units, even though the buy cost is almost identical.
The reason is running life, not just aesthetics. Two Vaayus mean two tanks to watch, two schedules to keep in sync, and two places a refill can be forgotten. The Aangan gives you one central refill and one schedule feeding the whole floor, so the showroom smells identical from the door to the far demo wall without anyone thinking about it. For a business at 2,000 sq ft and growing, that operational simplicity usually justifies the ducting.
The 2,000 sq ft plan: two units or ducted
At this size the real choice is two floor units versus one ducted system — layout and ceiling decide it.
| Setup | Best for | Buy cost | Running notes |
|---|---|---|---|
| 2 × Vaayu | Flat, open, 1–2 zones | ₹23,998 | Two tanks, two schedules; ~360–520ml oil/mo total |
| 1 × Aangan (ducted) | Tall, 3+ zones, premium | ₹25,999 | One hidden unit, one refill point, up to ~3,000m³ |
| 1 Vaayu + corner units | Open floor + sealed nooks | from ₹12,798 | Only if genuinely one main open volume |
| 1 over-driven Vaayu | Nothing | ₹11,999 | Uneven coverage — avoid at this size |
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.




