Homedics SereneScent Cold Air Waterless Diffuser
- 120 ml capacity, waterless cold air diffusion
- 3 scent intensity levels, timer setting
- App controlled, ambient lighting
- 4.5 by 2.75 by 11.52 inches, corded electric
- 1 year limited warranty
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A waterless scent diffuser for large rooms that you control from an app. The listing gives no room size and no run time per fill.
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ASIN: B0GWKDNP1YCategory: Home Fragrance Diffusers
Overview
Anyone who wants fragrance without water or heat can drop a scent into this cylindrical beige diffuser. Cold air diffusion pushes the scent out, a timer and three intensity levels set the strength, and ambient lights add a glow.
The reason to buy is liquidless diffusion that avoids water tanks to clean, with an app and timer. The limitation is that the listing does not state coverage area, run time or the scent oils it works with.
Who it's for
People who want scent control from a phone, and who dislike cleaning a water tank, fit this diffuser. Anyone who wants added humidity, or who needs stated coverage and run time, should look at another type.
Pros and cons
- No water tank to clean
- Three intensity levels
- Timer and ambient lights
- Whisper-quiet operation listed
- Coverage area not listed
- Run time not listed
- Corded power only
Performance notes
Cold air diffusion pushes scent as fine particles without heat or water, so the fragrance profile stays closer to the oil. Intensity levels change how fast the scent is released, and the timer controls how long it runs. A corded adapter means placement is limited to an outlet.
Specifications
| Brand | Homedics |
|---|---|
| Dimensions & fit | |
| Dimensions (L x W x H) | 4.5 x 2.75 x 11.52 inches |
| Item Dimensions L X W X H | 4.5"L x 2.75"W x 11.52"H |
| Capacity & performance | |
| Capacity | 120 ml |
| Power & efficiency | |
| Power Source | Corded electric |
| Construction & materials | |
| Color | Beige |
| Included components | |
| Included Components | Adapter with power cable, quick start guide, diffuser |
| Unit Count | 1 Count |
| Warranty & support | |
| Warranty | 1 year limited |
| Other details | |
| Shape | Cylindrical |
| Diffusion type | Waterless, cold air |
| Scent intensity levels | 3 |
| Control | App, timer |
| Item Type Name | Waterless Diffuser |
| Recommended Uses For Product | Bedroom, Dining Room, Entryway, Home Fragrance, Large Room, Living Room |
Frequently asked questions
How do I set up the Homedics SereneScent diffuser?
The box includes an adapter with power cable and a quick start guide. The listing gives no detailed setup steps.
Does the SereneScent diffuser use water?
No. It is a waterless, liquidless cold air diffuser.
Is the Homedics SereneScent a humidifier?
No. It diffuses scent only and does not add moisture to the air.