Why Is My Home Diffuser Suddenly Too Strong?
SOSA · Fixing strength
Too strong? Turn it down, not off
A scent that was pleasant last month can feel heavy now. Usually something about the room or the season has changed.
See VaayuGet help choosing
The short answer
Shorten the run window first, and on Vaayu lower the intensity. Then check what changed: windows shut for winter, AC off, a smaller room, a door now closed, or the machine moved closer to where you sit. Move it, reduce it, and give it a few days before judging.
Common causes
What usually changed
- Closed windows. In cooler months the scent stays in the room longer.
- A smaller space. A door now shut makes the scented space smaller.
- Placement. Too close to the sofa, bed or desk.
- Schedule. Running for longer, or all day, without anyone noticing.
Fixes
In this order
- Lower the intensity. On Vaayu, from the app or the onboard buttons.
- Shorter window. On either machine, run it only before you use the room.
- Move it. Further from where you sit or sleep.
- Lighter scent. Switch to a clean or fresh oil for warm or closed months.
Our recommendation
Your machine
Both machines are scheduled from the SOSA app; Vaayu also sets intensity.

Vaayu · Ritz-Carlton, Westin, St. Regis & 1 Hotels inspired
For a connected space of up to 1000 m³. Four 100 ML oils in the box.
View
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.
ViewHotel names describe only the style each oil is inspired by. SOSA is an independent Indian fragrance house, not affiliated with or endorsed by any hotel brand.
Questions
Before you choose
Why does the scent feel stronger in winter?
Windows stay shut and air moves less, so the scent builds up. Shorten the schedule, or lower the intensity on Vaayu.
Should I switch it off completely?
Not necessarily. A shorter schedule, and a lower intensity on Vaayu, usually fixes it.
Someone in the home is sensitive to scent. What then?
Start with a short schedule, keep the room ventilated, and keep fragrance out of their room. Check with their doctor if needed.
What should I send you for a recommendation?
Your floor plan or a rough sketch, the size of each room, ceiling height, which doors stay closed, where the sockets are and the scents you like. Photos help too.
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