4.93
312 verified reviews
Waterless cold-air diffuser
Aromar+ Plug-In
A direct-to-outlet waterless diffuser with Aroma Galaxy app control and three diffusion modes.
- Best fit
- Medium Room
- Control
- Aroma Galaxy app + On-device buttons
- Power
- Corded
ConnectionDirect wall outletDiffusion3 diffusion modes
Complete your setup Choose your waterless scent Waterless oil required. Sold separately. Explore scents
- Fast US shipping
- Secure checkout
- 30-day returns
Aromar+ Plug-In brings app control to a compact direct-to-outlet diffuser for a Medium Room. It is designed for shoppers who want scheduling and output control without placing another device on a counter or shelf.
What makes it stand out
- Aroma Galaxy app control: Turn the diffuser on or off, adjust timing and diffusion intervals, and create schedules from your phone.
- On-device buttons: Keep essential control available directly on the diffuser.
- Three diffusion modes: Choose from three intermittent active-and-pause cycles.
- Rotatable outlet plug: The plug rotates 90 degrees to help the diffuser remain upright in a standard wall outlet.
- Direct-fit bottle options: Aroma Paradise 60 ml and 120 ml waterless scent bottles fit directly.
How to use
- Fill the oil reservoir with compatible waterless fragrance oil.
- Rotate the outlet plug if needed, then connect the diffuser to a standard wall outlet.
- Start with the lowest diffusion mode and adjust with the on-device buttons or Aroma Galaxy app.
Good to know
The box includes the diffuser and an empty inner bottle. Fragrance oil is sold separately. Use compatible waterless fragrance oil only—never add water. Aromar+ does not publish a separate night-light feature; its light-responsive mode changes diffusion behavior, not lighting. For the best experience when changing scents, clean the oil reservoir with Waterless Diffuser Cleaner, then run the cleaner through the diffuser to clean the inner mechanism.
Orders are typically shipped the next business day after your order is confirmed.
- Standard Shipping · delivers in 2 to 4 days
- Expedited Shipping · delivers in 1 to 3 days
At Aroma Paradise, your satisfaction is our top priority. We’ve made our return process simple and customer-focused.
- Returns accepted within 30 days of receiving your order.
- Products must be unused, in their original packaging, and in the same condition as when received.
How the 3 diffusion modes work
- L1 Active 15sPause 165s
- L2 Active 60sPause 120s
- L3 Active 120sPause 60s
What’s in the box
Everything listed here. No surprises.
- Diffuser
- Fragrance oil is not included
Space-fit check
Find the diffuser for your space.
Every waterless model sits on one honest coverage scale — from a vehicle cabin to a whole home. Pick a space to see what fits.
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Aromar+ Plug-In
Best for Medium Room
11 current models Compare every waterless diffuser One consistent view of space fit, buyer-relevant features, power, live pricing, and availability. Open comparison
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One view, every current model
| Model | Space fit | Features | Power | Live price |
|---|---|---|---|---|
| Portable Rechargeable Mini | Small Room |
|
RechargeableUSB-C charging | $49.99 Available |
| Luxury Aluminum Plug-In | Medium Room |
|
CordedDirect wall outlet | $49.99 Available |
| Soft Illumination Tower | Large Space |
|
CordedUSB-C cable and adapter | $79.99 Available |
| Fabric Tower | Large Space |
|
CordedUSB-C cable and adapter | $89.99 Available |
| Tower Pro | Large Space |
|
CordedUSB-C cable and adapter | $109.99 Available |
| Candlelight Rechargeable | Medium Room |
|
RechargeableUSB-C charging | $49.99 Available |
| HVAC+ | Whole Home |
|
CordedHVAC power adapter | $299.99 Available |
| Aromar+ Plug-In Viewing | Medium Room |
|
CordedDirect wall outlet | $59.99 Available |
| Smart Car | Vehicle |
|
RechargeableUSB-C charging | $39.99 Available |
| Candlelight Plug-In | Medium Room |
|
CordedDirect wall outlet | $49.99 Available |
| Night Light Plug-In | Medium Room |
|
CordedDirect wall outlet | $49.99 Available |
Daily experience
A medium room format with a clear daily routine
Use On-device buttons to begin at the lowest available output, then adjust gradually for your preference.
- Cold-air atomization
- Uses compatible waterless fragrance oil without a water tank or added heat.
- On-device buttons
- Operate it with On-device buttons or the Aroma Galaxy app.
- Corded setup
- This model uses direct wall outlet.
- Rotatable outlet plug
- A 90-degree rotatable plug helps the diffuser sit upright in a standard outlet.
From box to scent
Three steps, then tune it to your room.
- 01Place and connect
Plug the diffuser directly into a standard wall outlet.
- 02Add waterless oil
Add compatible waterless fragrance oil as directed. Do not add water.
- 03Start low
Begin with the lowest available output and adjust gradually for your space and preference.
Know the format
Why waterless wins.
Concentrated cold-air scent without a water tank or added humidity.
Compare
Your diffuser
Waterless cold-air
Recommended
Other format
Water-based mist
Oil
✓Waterless oil, no water
Water + compatible oil
Scent
✓Concentrated cold-air scent
Softer, water-diluted scent
Humidity
✓No added humidity
Adds moisture
Upkeep
✓Refill oil + clean atomizer
Refill water + clean tank
This model is waterless. Use waterless fragrance oil only.
Shop compatible oils
Your next decision
Choose the atmosphere after the machine.
Pair this diffuser with compatible waterless fragrance oil. Oil is sold separately unless the product page says otherwise.Better Together
Waterless oils for your diffuser
Select option
Before you decide
Clear answers about fit, power, app, and oil.
Which space is this model best suited to?
Best suited to a Medium Room.
How is this diffuser powered?
Corded. It uses direct wall outlet.
Does this model use an app?
Yes. The published app is Aroma Galaxy.
What oil should I use?
Use compatible waterless fragrance oil. Do not add water or oil intended only for a water-tank diffuser.
How do I set up this diffuser?
Plug the diffuser directly into a standard wall outlet. Add compatible waterless fragrance oil as directed. Do not add water. Begin with the lowest available output and adjust gradually.
What comes in the box?
The box includes Diffuser. Waterless fragrance oil is sold separately.
How do the diffusion modes work?
3 diffusion modes: Level 1 is active for 15 seconds, then pauses for 165 seconds; Level 2 is active for 60 seconds, then pauses for 120 seconds; Level 3 is active for 120 seconds, then pauses for 60 seconds.
Does this diffuser add humidity?
No. This waterless cold-air diffuser uses compatible waterless fragrance oil without a water tank, so it does not add humidity.
Verified Reviews
What Our Customers Say
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E
Love being able to leave this plugged into an outlet. No cords. Makes keeping my house full of wonderful scent so easy.
P
Very happy with my purchase! Wonderful fragrance. Shipping was very fast!!
A
Love it
H
I've tried others, but this is simply the best waterless diffuser on the market.
E
This is truly the future of home fragrance. I'm so impressed.