A Fragrance Handover Checklist for Row-House Interior Projects
SOSA · for interior designers
Hand over the scent like the keys
A beautiful setup fades if nobody knows how to refill it. A one-page handover keeps it running long after the project closes.
See VaayuGet help choosing
The short answer
Give the client one page per machine: the device, the zone it serves, the oil in it, its placement and starting settings. Show them how to set the schedule, refill with SOSA waterless oils only, and who to call for help. Record their first feedback and adjust.
The one-page handover
Seven lines per machine
- Device. Pawan or Vaayu, and where it is.
- Zone. The room or connected area it serves.
- Oil. The scent in it now, and the others in the box.
- Settings. Pawan: SOSA app timer. Vaayu: days, run window, intensity, key-lock.
- Refills. SOSA waterless oils only. Vaayu takes 100 G or 300 G refills; ask us for Pawan.
- Care. Finish one oil before switching; check the setting before assuming a refill is needed.
- Support. SOSA: +91 96192 18531, service@sosahomeandbody.com.
Our recommendation
Machines and refills
Each machine has its own controls.

SOSA waterless refill oils
The only oils to use in Vaayu. Ask us which refill suits your Pawan.
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Vaayu · Vetiver, Mahogany Shea, Lemongrass & Sandalwood
Our own SOSA set: earthy, warm and calm, for homes that prefer woods to hotels.
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Pawan · Vetiver & Sandalwood
Plugs into the wall, silent, for one room of up to about 500 sq ft. Two 100 ML oils in the box.
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Before you choose
Do Pawan and Vaayu have the same controls?
No. Pawan runs from the SOSA app timer. Vaayu has app and button controls with run windows, days, intensity and a key-lock.
Which oils can I use?
Only SOSA waterless oils. Ultrasonic diffuser oils, reed diffuser oils and thick essential oils can clog the nozzle.
Can I schedule them?
Yes. Pawan is set from the SOSA app with a timer, for example mornings and evenings. Vaayu is set from the SOSA app over Bluetooth or its buttons: the days, a run window of 1, 4, 8 or 24 hours, and the intensity.
Who do clients call for help?
SOSA directly, on +91 96192 18531 or service@sosahomeandbody.com.
Not sure which one?
Get help choosing for your space
Send us the room sizes, ceiling height and how the space is used. Our Pune studio will suggest the machine, the number you need and where to place it.
Get help choosing for your space