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VFD Industry Leaders


Sartron LLC has been a trusted and recognized leader in the variable frequency drive industry for over three decades.

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VFD Specialists

Sartron LLC is your single source for sales, installation and service of Variable Frequency Drives in Connecticut, Massachusetts, Rhode Island, New York and New Jersey.

We offer competitive pricing and an average return on investment of less than 2 years, using state of the art Yaskawa VFDs and exceptional service and support.

We also offer a variety of products and services related to motors, HVAC controls and power quality.


Variable Frequency Drive Specialists

With over thirty years of experience servicing and installing Variable Frequency Drives, we have found that Yaskawa Drives have the highest build quality are the most reliable products on the market, and give you the best return on your investment. We provide new VFD systems, including installation, as well as service and maintenance of your existing VFDs.  Because our primary business is working with VFD systems, we can guarantee our customers the ultimate in service & reliability.

& Installations

24/7 on-site Emergency Service

Design & Build Custom Controls

Maintenance & Service Programs

Sartron is an authorized distributor for the following manufacturers and products: