How It Works
Consistent, luxury fragrance.
Every room. Every day.
The Aeren diffuser delivers whole-home scent. No candles, no plug-ins, no guesswork.
See how easy the install is
Step by Step
1
Pick your scent and sign up
Choose from our signature fragrances and start your subscription online in minutes.
2
Your diffuser ships in 2 to 3 days
Your Aeren diffuser and your first scent refill ship within 2 to 3 business days, ready to use out of the box.
3
Plug in. No ductwork required.
Works standalone as a tabletop diffuser, or connects directly to your HVAC system. No installation, no contractors.
4
Set your schedule from your phone
The included Scent Machine app lets you choose active hours, burst cycle (e.g. 30 sec on, 5 min off), and scent intensity across up to 6 programmable schedules.
5
Fresh refill ships every month
Your first scent ships with the diffuser. Each month after, a fresh refill arrives automatically. Swap scents anytime.
6
Cancel anytime, keep the diffuser
Cancel whenever you want. No fee, no returns. The diffuser is yours.
Control It From Your Phone
The Scent Machine app
Your Aeren diffuser comes with the Scent Machine app, available free on iOS and Android. Set your active hours, choose a burst cycle like 30 seconds on and 5 minutes off, and adjust scent intensity, all from your phone. Up to 6 programmable schedules.
Why Aeren
Whole-home, consistent scent. Not just one room.
No flames, no soot, no residue on furniture
Works with or without HVAC, standalone or ducted
Quiet operation, under 42 dB
Covers up to 4,000 sq. ft.
Technical Specifications
FAQ
Do I need central air?
No. The Aeren diffuser works standalone on any flat surface, or connected to your HVAC system. Your choice.
What app do I need?
The Scent Machine app, free on iOS and Android. It comes included with your diffuser.
Is there a contract?
No. Cancel anytime and keep the device. See our Terms for full details.