Piezoceramic elements are widely used to generate ultrasonic waves to break down liquid into small droplets. The ceramic transducers vibrate at the ultrasonic frequency. With the right amplitude and power, liquid atomization is achieved when the vibration is transmitted into the liquid medium. These kinds of devices are normally known as atomizers, nebulizers or humidifiers.

Unictron is a major piezoceramic elements provider in Taiwan. Our piezoceramic elements offer an optimal solution for generating stable and reliable ultrasonic waves required in atomizers, nebulizers and humidifiers. Our engineering teams have been working in the piezoceramic industry for more than 25 years. We have a sound background in materials formulations and ceramic processing technologies. With advanced characterization and manufacturing facilities, we are able to develop and mass-produce various dimensions of piezoceramic discs and rings with high performance to meet your needs. For medical applications, ultrasonic nebulizers are used to convert medical solutions into a mist that can be effectively inhaled into the lungs through the mouthpiece of the devices for respiratory disease treatment. Unictron’s piezoceramic elements can generate stable, reliable ultrasonic vibrations, and in the case of portable nebulizers, they also require low power consumption which is an added benefit.


  • Piezoceramic elements or assemblies for generating ultrasonic vibrations to produce mists needed in atomizers, nebulizers or humidifiers.


  • Excellent atomization efficiency
  • Low-temperature coefficient
  • Good reliability
  • Low power consumption

ShapeOuter Diameter (mm)Inner Diameter (mm)Thickness (mm)Capacitance (nF)Resonant Frequency (kHz)