• Air-Cooled Induction Heating Inverters

    Active Harmonic Filters

    Actively reduces harmonic distortion to less than 5%
    Helps meet ANSI/IEEE-519 requirements
    Instantly reacts to and corrects for varying loads
    Reduces utility costs and corrects power factor to near unity.

  • Induction Heating Inverters

    Induction Heating Inverters

    Provides optimal precision and control with output power control resolution of .00625%.
    Provides greater control stability by varying output voltage instead of frequency.
    Increased productivity and decreased maintenance costs compared to water cooled systems.
    Offers efficiency of over 97% helping to reduce production costs.

  • Plane

    Mesta Active Harmonic Filters

    The active harmonic filter is extremely effective in applications to ensure IEEE-519 compliance, like food processing facilities.

  • Plane

    Made in U.S.A

    Mesta equipment is proudly manufactured in the U.S.A.

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Mesta Electronics, Inc. specializes in the design, development, and manufacture of advanced power quality and power conversion equipment. Mesta's products offer innovative design, superior efficiency, and exceptional reliability, ranging from highly advanced harmonic filters to extremely precise induction heating power supplies. Mesta is involved in several different industries; its induction heating power supplies are prominent in the crystal and material growth market, while its active harmonic filters can be found in a variety of different manufacturing, water, and power facilities. Since 1977, Mesta has proudly been a family run company and has continued to grow throughout its second generation of leadership.


Mesta News



New Waveform/Oscilloscope Display for Mesta Active Harmonic Filter
North Huntingdon, PA September 10, 2020


Mesta Electronics is excited to launch our new Waveform/Oscilloscope Display.

The Waveforms display allows the operator to view a single AC line period of multiple DPM voltage and current parameters. This provides useful diagnostic information about the status of the system without needing to connect to an oscilloscope.

There are 21 parameters which can be viewed across all three phases.

Both single capture and continuous capture are available. This allows the operator to track load changes and see exactly what correction the active filter is providing.


As a, locally owned and operated business for the past 43 years, Mesta has been committed to servicing our customers, even in the most challenging of times. We understand the next several weeks will be difficult for everyone. If there's anything we can do to help keep your projects on track, help communicate with your customers, or prepare for when things return to normal, we’re here to help.
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Mesta Electronics, Inc. designs and manufactures advanced power quality and power conversion equipment including:


-DPM™ Active Harmonic Filters

-Induction Heating Power Supplies

-Uninterruptible Power Supplies




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