Homedics SereneScent Waterless Essential Oil Diffuser
- Up to 1,000 sq ft coverage
- Up to 30 days per oil fill
- 120 ml oil capacity
- Remote control with battery, plus base controls
- Aluminum body, 4.41 x 4.41 x 11.69 inches
- Intensity and timer settings
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A waterless aluminum diffuser that scents a large room for weeks per fill with remote control. It runs only on SereneScent oils sold separately, and the listing does not mention cordless use.
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ASIN: B0D7NQ8SPXCategory: Home Fragrance Diffusers
Overview
Not a water based ultrasonic unit, the SereneScent turns undiluted fragrance oil into ultra fine microdroplets with air diffusion. An aluminum body houses the mechanism, and a remote sets intensity and timer.
Large coverage and long time between refills make it a low effort way to scent an open room. Ongoing use depends on SereneScent oils, sold separately, and it adds no humidity.
Who it's for
Open living spaces and entryways that need a consistent scent suit this unit. People wanting moisture in the air, or to use oils they already own, should look at an ultrasonic diffuser.
Pros and cons
- No water needed
- Large room coverage
- Long time between refills
- Remote control included
- Oils sold separately
- Only SereneScent oils named
- No humidity added
- Power and runtime details unclear
Performance notes
Air diffusion breaks oil into microdroplets lighter than air, so scent spreads without wetting surfaces. Intensity and timer settings decide how fast the oil runs down. Room airflow governs how evenly the fragrance carries.
Specifications
| Brand | Homedics |
|---|---|
| Dimensions & fit | |
| Item Dimensions L X W X H | 4.41 x 4.41 x 11.69 inches |
| Capacity & performance | |
| Capacity | 120 ml |
| Power & efficiency | |
| Power Source | Battery Powered |
| Construction & materials | |
| Color | Champagne |
| Material Type | Aluminum |
| Included components | |
| Included Components | Diffuser, remote control with battery, adapter |
| Unit Count | 1 Count |
| Other details | |
| Control Type | Remote control, base controls |
| Additional Features | Scent intensity options, mist timer |
| Refill interval | Up to 30 days per fill |
| Coverage | 1,000 square feet |
| Floor Area | 1000 square_feet |
| Recommended Uses For Product | Home |
| Runtime | 30 minutes |
| Shape | Cylindrical |
Frequently asked questions
What is in the box with the Homedics SereneScent Champagne diffuser?
The diffuser, a remote control with its battery, and an adapter. Fragrance oil is sold separately.
Does the Homedics SereneScent need water?
No. It is waterless and uses air diffusion to disperse fragrance oil.
How long does one fill of oil last in the SereneScent?
Up to 30 days without replenishing, depending on settings.
How large a room can the SereneScent cover?
Up to 1,000 sq ft.