Ultrasonic Humidifiers for Children

These animal-shaped ultrasonic humidifiers add a personal touch of style to your child's room.  Ultrasonic humidifiers quietly break apart water molecules into a fine mist which a fan gently blows into your room.  They are safer for children than steam humidifiers which use hot water to add moisture to the room.

Please note:
Depending on your water quality, minerals such as calcium and lime may form a fine white dust in the area surrounding the unit.  If you think you may have high concentrations of these minerals in your tap water, use distilled water or consider a humidifier that is able to remove these minerals prior to misting.  The Sunpentown SU-4010 has an ION Exchange filter that accomplishes this and all of the Air-O-Swiss Ultrasonic Humidifiers we carry use a Demineralizer Cartridge to accomplish the same goal.

Features at a glance...

  • Ultrasonic (no heat) humidity
  • High humidity output
  • Silent operation
  • Adjustable mist intensity (10 levels)
  • Auto shut-off protection for ultrasonic plate
  • 1 gallon tank capacity
  • Designed for rooms up to 450 sq. ft.
  • Moisture output up to 2 gallons per day
  • No-slip feet
  • Unique design appeals to children
  • ETL Listed

Technical Specifications

Suitable for rooms up to 450 sq. ft.
Water output capacity at 70°F 2 gallons/24 hr
Water tank capacity 1 gallon
Dimensions - Pig (L x W x H) 10.25" x 10.6" x 11.4"
Dimensions - Penguin (L x W x H) 10" x 11" x 10.25"
Input voltage 120V / 60Hz
Power consumption 28W
Net weight (empty) 4 lbs
Children's Ultrasonic Humidifiers & Accessories Price Qty
Sunpentown SU-3751 Ultrasonic Humidifier (Pig) $49.00
In Stock
Sunpentown SU-3750 Ultrasonic Humidifier (Penguin) $49.00
In Stock
EZ Cal Descaler and Cleaner, pk/3
Three 1 oz. packages, makes three 32 oz. cleaning solutions
$6.99
In Stock

Product Photos


SU-3750 Pig Humidifier
SU-3751 Pig Humidifier

SU-3751 Penguin Humidifier
SU-3750 Penguin Humidifier