The original Christmas steam train diffuser
A tiny steam train that puffs real scented mist from its chimney and glows beneath your tree. Fill it, plug it in, and let the whole room smell like Christmas.
Get yours before Christmas
As seen on
TikTok Instagram PinterestFine cool mist rises from the chimney, just like a locomotive pulling out of the station.
Pine, cinnamon, orange, vanilla. Works with any essential oil.
No flames, no heat, no fuss. Whisper quiet, switches itself off when the water runs low.
Most decorations sit there. This one moves, glows and fills the air with the smell of the season. Kids kneel in front of it. Guests ask where you got it. And every evening when you plug it in, the house feels a little more like Christmas.
01
Fill the tank and add a few drops of oil
02
Set the time using the remote control
03
Watch the steam rise and the windows glow
Christmas Steam Train Aroma Diffuser
Every Christmas needs one thing that makes people stop and stare. Polar Diffuser is a miniature steam train that fills your home with the scent of pine, cinnamon or whatever you love, with soft mist rising from the chimney just like a real locomotive. Warm lights glow through the windows, the room smells like Christmas morning, and suddenly it's the centrepiece of the whole tree.
Fill the tank with water, add a few drops of essential oil, and you're done. The ultrasonic diffuser turns water and oil into a fine, cool mist that's safe around kids and pets.
Place it under the tree, on the mantel, by the bed or in the office. It runs quietly enough to leave on all evening, and switches off automatically when the water runs low. Small enough to sit anywhere, magical enough to notice from across the room.
Nobody has one; everybody wants one. Polar Diffuser is the present that gets unwrapped and set up before the wrapping paper hits the floor. Great for kids, grandparents, train lovers and anyone who goes all in on Christmas.
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1,247 verified reviews
It sits on the mantel and puffs away all evening. My kids ask to switch it on before the tree lights.
Heavier and better made than I expected. Feels like a proper object, not a novelty.
Six hours on one fill and the whole hallway smells of fir. Quiet enough to leave on during dinner.
Bought two, kept one. Wrapping was lovely so I gave it exactly as it arrived.
The window glow is warm, not blue. That was the detail that sold me.
Shipped the next day and arrived in four. Auto-off means I stopped worrying about it.
Perfect for kids, grandparents, train lovers and anyone who goes all in on Christmas. Small enough to post, special enough to be the favourite present under the tree.
An ultrasonic plate turns water into a cool fine mist that rises through the chimney. There is no heat and no burning.
No flame, no hot surfaces, and an auto-off sensor when the reservoir runs dry.
Any water-soluble essential oil. Two to four drops per fill is plenty. Our Christmas Tree blend is balsam fir, cold air and cedar.
About six hours of continuous mist.
Shipping will vary depending on where you are based. Please visit our shipping information page to find out more.
Send it back within 7 days for a full refund.
Order by Dec 15 for guaranteed delivery in the US, UK, Australia, Canada, NZ and Europe.
