For In-Space Industrial/Commercial Applications

UH-301 Photo
UH-303 Photo

Principle of Operation. Ultrasonic humidifiers produce a mist created by a piezo-electric device which produces an extremely fine, smoke-like fog. The vapor is dispensed by a small internal fan through an opening in the front or top of the unit. This fog travels just a few feet before evaporating into the surrounding atmosphere. Inside there is a small float valve and the p/e device which creates the fog by means of ultrasonic vibration of the water.

The UH-301 (side discharge) mounts easily on any wall or shelf, using the optional mounting bracket. It should be located as high as possible, but at least two feet from the ceiling. Allow 6 to 8 feet of unobstructed area in front of the humidifier for mist absorption.

The UH-303 (flex duct discharge) mounts on wall or shelf using the optional mounting bracket. The flexible hose on the top of the humidifier may be aimed in any direction to avoid obstacles such as pipes, light fixtures, shelving, etc. Operation is smooth and quiet, making it ideal for installation in schools, offices, laboratories, cigar humidors, computer rooms, printing plants, wine cellars and many types of commercial or retail applications.

A complete Manual is available for download (2 MB).
Photographs of the Ultrasonic humidifier cleaning process are available here.

Typical Ultrasonic Humidifier applications:

Printing Plant


Textile Mill

  • BKT-1 Wall Mounting Bracket
  • BKT-2 Hanging Bracket
    (Includes base only, no rods or straps)

Output: 7.5 lb/hr
Power use: 340 watts, 120 volts.
Dimensions: 18 1/4" W, 7 1/4" D, 11 3/4" H
Electrical Connection: 6 ft cord with plug
Water Connection: 1/4" push-in fitting (on left rear)
Shipping Weight: 38 lb.