One tower. Three appliances. The JS DUO 3.0 replaces your fan, space heater, and air purifier with a single slim bladeless tower that works 365 days a year. Powerful bladeless cooling with 12 speeds for the summer, fast ceramic heating for the winter, and dual HEPA filters quietly cleaning your air the whole time. Adjustable 30°/60°/90° oscillation, 4 wind modes including a dimming Sleep mode, 12-hour timer, and full remote control. Tip-over and overheat protection built in.
Cool in July. Warm in January. Clean air every day in between.
About This Product
Most people solve their home comfort one appliance at a time: a fan for the summer, a space heater for the winter, an air purifier for everything in between. Three purchases, three footprints, three things to store in the closet half the year.
The JS DUO 3.0 is our answer to all three.
Building on the JS DUO 2.0 – the first large-sized tower fan to combine heating and cooling as standard – the 3.0 adds a third function: true HEPA air purification. Two HEPA filters, one on each side of the base, capture dust, dander, and airborne particles every moment the fan is running. Whether you're cooling down, warming up, or just circulating air, the JS DUO 3.0 is purifying at the same time. No separate mode to remember, no extra appliance to buy.
And in true JS Innovations fashion, there's no fuss. Unbox it, attach the base with the included thumb screws, plug it in, and press power. That's it.
Why You'll Love It
Real four-season value. A fan gets used four months a year. A heater gets used four months a year. The JS DUO 3.0 gets used every single day – which makes it one of the few appliances in your home that never goes into storage.
Air you can feel good about. The dual HEPA filters work silently in the background across every mode. A smart reminder flashes on the display after 1000 hours of runtime, so you never have to guess when the filters need attention – and the tool-free filter covers pop open in seconds for cleaning or replacement.
Powerful, and precise. Twelve fan speeds run from a barely-there whisper to a powerful jet of air, with three dedicated heat levels – Low, Mid, and High – in Warm Air mode. Nature mode mimics the rise and fall of a real outdoor breeze, while Sleep mode softens the airflow and automatically dims, then switches off, the display so nothing glows in your bedroom at night.
Coverage that fits your room. Unlike fixed-oscillation fans, the JS DUO 3.0 lets you dial in 30°, 60°, or a full 90° sweep – target your desk, or wash an entire living room in air.
Safe by design. No exposed blades to catch little fingers or pet tails. A built-in tilt sensor shuts the unit off instantly if it's knocked over, thermal cut-off protection guards against overheating, and a 24-hour auto shut-off means it never runs forgotten.
Set it and forget it. Program the timer in one-hour increments up to 12 hours from the touch panel or the included remote – then don't get up again.
Key Features at a Glance
3-in-1: ceramic (PTC) heating + bladeless cooling + HEPA air purification
Dual HEPA filters (one per side) with 1000-hour filter reminder
12 fan speeds (cooling) / 3 heat levels (Low, Mid, High)
4 modes: Normal, Nature, Sleep, Warm Air
Adjustable oscillation: 30° / 60° / 90°
12-hour timer in 1-hour increments + 24-hour auto shut-off
Tip-over sensor + thermal overheat protection
Auto-dimming LED display (sleep-friendly)
Full-function IR remote + touch control panel
Slim bladeless design, easy-clean surfaces
Specifications
ModelJS DUO 3.0
FunctionsHeating / Cooling / Air Purification
Rated Voltage120V~ / 60Hz
Rated Power1500W
Fan Speeds12 (cooling) / 3 heat levels: Low, Mid, High
Wind ModesNormal, Nature, Sleep, Warm Air
Oscillation3 settings: 30° / 60° / 90°
TimerUp to 12 hours, 1-hour increments (24h auto shut-off)
Filters2 x HEPA filters (replaceable)
Product Size424 x 424 x 1038 mm (~41" tall)
Weight6.1 kg (13.4 lb)
What's in the Box
JS DUO 3.0 tower fan
IR remote control
Thumb screws (x4)
User manual (English / French)
Care & Maintenance
Clean the filters every 3–4 weeks with a vacuum or dry brush to keep airflow strong and air clean. The display will remind you automatically after 1000 hours of total runtime. Replacement HEPA filters are available through JS Innovations customer service.
