EVDC300 Energy Smart Evaporative Humidifier


  • Whole Room Evaporative Humidification
  • Coverage up to 750 sq. ft.
  • Precise Automatic Humidity Control
  • Up to 90% More Energy-Efficient
  • 1 Gallon Tank Capacity
  • 3 Gallon Output in 24 Hours
  • SimpleTank™ System
  • Touch-Sensitive Controls w/ Digital Display
  • Low Water Indicator & Auto Shut-Off
  • 5 Year Warranty & 10 Year Motor Warranty

In stock


The central figure in our new evaporative humidifier family, the EVDC300 delivers whole-room humidification driven by an Energy Smart DC motor. With more power than a standard Vornado, it delivers our whole-room humidity circulation using 90% less energy*. Pressing the leaf button saves even more energy — automatically turning off if it runs out of water. The minimalistic design features a clear, easy-fill 1-gallon tank that is simple to use and maintain, with a low-water indicator that shows when it’s time to refill. Customizable humidity settings paired with precise auto humidity control allow you to tailor the natural evaporation process, leaving a perfectly humidified space free from the white dust that mist leaves behind. The EVDC300 ensures a comfortable breathing environment with the peace of mind of a 5-year satisfaction guarantee and 10-year motor warranty. * Versus comparable Vornado AC motor-driven humidifiers.

Use less. Feel good.

Plug in a Vornado Energy Smart™ humidifier and you’ll automatically use up to 90% less energy than you would with a comparable AC motor product. That’s something to smile about.

Maximize efficiency with just one button.

With Energy Smart™ Mode, humidity circulation is controlled automatically using as little as 1 watt to keep you comfortable. To use the least amount of energy while enjoying a precisely humidified space — just push the leaf.

It lets you know when it’s low.

Refill your SimpleTank™ when the light starts pulsating. If you are unable to, the EVDC will automatically shut off when all of the water has been used.

A clearly better tank.

Introducing the SimpleTank™ System. Using a humidifier should be easy, so we made carrying, filling and cleaning the tank, well, simple.

Intelligently consistent comfort.

The Vornado senses how much humidity and circulation is needed to maintain your ideal environment and makes adjustments automatically.


Humidify all the air in the room.

A Vornado humidifier uses special airflow called Vortex Action to humidify all the air in the room. The air flows fast and gentle to create a consistent, natural comfort unlike any other.

Satisfaction guaranteed.

We believe in our Energy Smart™ DC humidifiers — we back each one with a 5-year satisfaction guarantee and 10-year motor warranty.

Show Differences

Warranty5 year
Number of Speed Settings3
Control StyleSoft Touch Button
High Speed Gallons Per Day3.0
Item Weight6.88 lbs.
Item Height12.19 in.
Item Depth7.79 in.
Item Width13.18 in.
High Speed RPM3000
Low Speed RPM1700
Hertz60 HZ
PowerCord Length6 ft.
PowerCord Plug Type2-Pin Polarized

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