SOSA · The Founder Diaries · Hyderabad Homes
The interiors are finished.
Nothing needs to move
An established villa in Kompally was wired, panelled and furnished years ago. Adding fragrance to it now is a question of what the house already offers, not of what could be built.
Do not start with the room you would like scented. Start with a list of the sockets that are free, in the open and dry. The plan is somewhere on that list.

Part of the SOSA guides for Hyderabad homes. See also वायु Vaayu for a larger connected zone.
The answer in 30 seconds
What does a finished home need?
- Audit the sockets first. Free, unobstructed, dry, and in a room you want scented.
- A plug-in room device needs nothing else. No cable, no shelf, no drilling.पवन Pawan
- A zone device needs a socket nearby and a shelf. It stands freestanding. Wall-mounting is a choice, not a requirement.वायु Vaayu
- Leave the joinery alone. If a diffuser only fits inside a cabinet, it does not fit.
What an established home gives you
Owners of older villas often assume fragrance means work: a carpenter, an electrician, a week of dust. It need not. Both machines I make are designed to be added to a finished room. One plugs straight into a wall socket. The other stands on a shelf or a console and runs from a small power adapter. The only question is whether the house has a suitable place for each, and that is answered by walking round with a notepad.
What you are looking for is narrower than it sounds. A socket behind a sofa or a bed is not free. A socket inside a television unit is not in the open. A socket beside a wash basin is not dry. In most living rooms that leaves two or three candidates, and one of them will be near enough to the middle of the room to do the job.
Established homes also have habits worth respecting. A ceiling fan that runs all day will carry scent away quickly from a device placed directly beneath it. Windows that stay open through the evening do the same. Neither is a reason to change how you live. Each is a reason to choose the socket on the calmer side of the room.
| A socket audit | |
|---|---|
| Free | Nothing plugged in that must stay, and nothing parked in front of it. |
| In the open | Not inside a cabinet, behind a curtain or under a shelf that boxes it in. |
| Dry | Away from basins, wet floors and anywhere water is splashed. Follow the manual. |
| Central enough | Towards the middle of the room or along the main route through it, not in a far corner. |
| Calm air | Not directly under a fan, in front of an AC vent or beside a window that is usually open. |
| Reachable | You should be able to change the oil without moving furniture. |

Room device or zone device, in a finished house
In a retrofit I usually begin with the room device, because it asks least of the house. If your living room is a single enclosed room within what Pawan is published for, a free socket is all you need. If the living and dining areas run together as one large space, look at Vaayu and find it a shelf near a socket. Connecting it to air conditioning is possible in principle and needs a proper assessment of the system. In a finished home I would treat freestanding as the default.
Both machines take the same SOSA waterless oils, so you can begin with one room and extend without changing anything you already own.
“If a diffuser only fits inside a cabinet, it does not fit.”
Setting it up
- Walk each room with a notepad. List every socket.
- Strike out the ones that are hidden, boxed in or near water. Be strict.
- Mark the one nearest the middle of the room, on the calm side. That is your first candidate.
- Measure the room. One enclosed room of up to about 500 sq ft suits Pawan. A larger connected space is one to assess for Vaayu.
- Give it a week before deciding it is in the wrong place. Then move the device, not the furniture.
- Add a second room only after the first is right. The second is always easier.
पवन and वायु · for a home that is already finished
Nothing to build
पवन Pawan: one room up to about 500 sq ft · waterless · plugs straight into a wall socket with no cable or adapter · silent · app and timer · 200 ml of oil included · 1-year warranty.
वायु Vaayu: published for up to 1,000 m³ of a suitable connected zone · waterless cold-air mist with no water and no heat · freestanding, wall-mounted or into an HVAC return · power adapter included · 400 ml tank · app and timer · key-lock · under 38 dB.
Current prices and oil sets are on each product page.
See पवन PawanSee वायु VaayuVilla communities in Kompally and the north
Kompally and the northern belt hold both established and newer villa communities. Listed as villas here are Aparna Palm Meadows, Aparna Prive Villas, Ashoka A La Maison, Manbhum Bougainville and Saket Bhu Satva at Kompally, and Casagrand Belair at Gowdavelli.
Named as examples of the format, not as installations. The age of a home, its wiring and its socket positions differ from house to house, and the audit that matters is the one you do in your own rooms. SOSA has no affiliation with any of them.
Questions, answered
How can I add fragrance to an established villa without redoing the interiors?
Does Pawan need drilling or wiring?
Does Vaayu have to be wall-mounted?
The only free socket is behind furniture. What should I do?
Will a ceiling fan affect the fragrance?
Can I use the oils from my old water diffuser?
Continue in the SOSA guides
If you would rather ask a person
Send us a photograph of the room
With the sockets visible, and the room's length and width. We will tell you which socket we would use and which machine suits it.
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