SOSA · The Founder Diaries · Pune Residences
Same address. Two different problems.
EON Waterfront publishes apartments and penthouses side by side at Kharadi. They share a lobby, a lift core and a postcode, and almost nothing about how they should be scented.
Before anyone can tell you which machine to buy, you need to know which of the two homes you actually own. Four questions settle it, and none of them is answered by the name on the gate.

The answer in 30 seconds
Apartment or Penthouse at Panchshil EON Waterfront: Which Fragrance Plan Applies to You
- In one line. Apartment: one Pawan at ₹6,999, sometimes two. Penthouse: one Vaayu at ₹12,499 for the open run plus Pawan per closed room. The split is decided by volume, not by title.₹6,999
- The short answer. The developer publishes both formats here, and the fragrance plans diverge completely. An apartment is usually one modest connected zone and a couple of bedrooms, which a single room device handles. A penthouse brings a larger open volume, often greater ceiling height, and a terrace that cannot be scented at all.
- If you only do one thing: measure your living-dining run in metres, height included. Under roughly 250 m³ and you are in Pawan territory. Approaching 1,000 m³ and Vaayu earns its place.
- The title on the agreement is not the test. Developments label generously. A tall, long, genuinely open volume is a penthouse problem whatever it is called; a normal-ceilinged four-bedroom flat on the top floor is not.
- The terrace, either way. Nothing scents it. If a terrace is the reason you bought the home, plan the room it opens off and keep the slider shut while the machine runs.
- Still needed: the unit plan. The developer identifies both formats publicly, but only your own drawing gives the quantities.
The answer, in full
I have watched a good many people buy the wrong machine for an entirely reasonable reason: they bought the one that matched the description of their home rather than the one that matched its dimensions. The word penthouse does a great deal of work in property marketing and almost none in physics. What a nebuliser responds to is volume, ceiling height and how freely air moves between the spaces you want scented, and those three things vary enormously between homes that carry the same label. So here is the test I would actually apply at EON Waterfront, where apartments and penthouses are published side by side. First, measure the living-dining run in metres and multiply by the ceiling height to get cubic metres. Second, count how many doors would have to be open for that volume to be one connected space, and if the answer is more than one, it is not one space. Third, look up: if the ceiling is standard height, a large machine will mostly fill air above head level that nobody experiences. Fourth, be honest about the terrace, because a terrace is outdoor air and outdoor air cannot hold a scent no matter what you spend. Run those four and the equipment answer falls out without any reference to the brochure. A modest connected zone with ordinary ceilings takes one SOSA Pawan at ₹6,999 and the money saved goes into refills. A genuinely large, tall, open run takes one SOSA Vaayu at ₹12,499 and then Pawan behind each closed bedroom door. The mistake worth avoiding is the expensive one in either direction: a Vaayu fighting a small flat it cannot help over-serving, or a single Pawan asked to hold a volume four times what it is published for. A portion of every SOSA order supports girl-child education through Nanhi Kali.
What is published here, and what is yours
Published: both formats, explicitly
Panchshil publishes EON Waterfront at Kharadi as offering both apartments and penthouses, with configurations listed to four and a half bedrooms. That the two coexist in one development is the fact this page is built on, because it means readers arriving at the same project page need two different answers.
Yours: the volume, the height, the terrace door
The dimensions of your own living-dining run, the actual ceiling height, how many bedrooms close off a corridor, and whether a terrace or deck opens directly off the main living space. None of it is published per unit, and the quantities depend entirely on it.
The developer names the format. Only your drawing gives the quantity.
The four questions
One: how many cubic metres is the open run?
Length times width times ceiling height, in metres, counting only what is genuinely open. This is the number that decides between the two machines and it takes four minutes with a tape.
Two: how many doors must be open for it to be one space?
If the answer is none, you have a connected zone. If a door has to stand open for the dining area to join the living area, you have two zones that you are choosing to join, and they will separate again the moment somebody closes it.
Three: how high is the ceiling?
Standard height favours a room device, because the volume is modest and the fragrance stays where people are. Significant extra height favours Vaayu, because a small device will exhaust itself filling air above head level before the room reads at all.
Four: what opens to outside, and how often?
A terrace or deck slider that stands open through the evening is a hole in whatever zone it belongs to. That is not an argument against scenting the room — it is an argument for running the machine in a window before the slider opens, rather than throughout.

Two homes, two builds
| What the record says | |
|---|---|
| Apartment plan | One SOSA Pawan at ₹6,999 in the living-dining run. A second in the master only if you want a different scent for sleep. Published for one suitable room up to about 500 sq ft, plug-in, waterless, silent, app and timer. |
| Penthouse plan | One SOSA Vaayu at ₹12,499, or ₹12,999 hotel-inspired, on the open run — published for up to 1,000 m³ of a connected zone. Then Pawan at ₹6,999 behind each closed bedroom door that is genuinely used. |
| Either way | Waterless refill oils ₹1,049 for 100 g, ₹1,849 for 300 g, shared across both machines. One oil shelf regardless of which plan you are on. |
| Neither way | No terrace, no deck, no balcony. Outdoor air exchanges too quickly to hold fragrance. Neither machine removes odour at source or purifies air, and there is no Wi-Fi or control from outside the home. |
“The brochure decides what your home is called. A tape measure decides what it needs.”
Deciding it in an afternoon
- Measure the open run in metres and multiply through by ceiling height.
- Count the doors that must stand open for that to be one space. More than none, and it is two zones.
- Under roughly 250 m³ with standard ceilings: start with one Pawan.
- Large, tall and genuinely open: start with one Vaayu, then add Pawan per used bedroom.
- Discount the terrace entirely from the calculation, however much you love it.
- Run a window before the hours that matter rather than continuously, and judge the result on a visitor's reaction rather than your own.
SOSA for Pune residences
Measure first, then choose
Pawan for a room. Vaayu for a genuinely connected volume. Four minutes with a tape measure decides which description fits your home.
SOSA Pawan ₹6,999 · SOSA Vaayu ₹12,499, ₹12,999 hotel-inspired · waterless refill oils ₹1,049 for 100 g, ₹1,849 for 300 g
View SOSA PawanView SOSA VaayuQuestions, answered
My agreement says penthouse. Do I need Vaayu?
How do I know whether my space counts as connected?
Does a high ceiling really change the machine?
Can I start small and add later?
What about the terrace, which is why I bought the home?
Do the two machines use different oils?
If you would rather ask a person
Send me the three numbers
Length, width and ceiling height of your main living run, in metres. That is all I need to tell you which of the two plans on this page is yours. A portion of every SOSA order supports girl-child education through Nanhi Kali.
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