About us

About us

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About us

Unitronics designs, manufactures, and markets advanced control and automation solutions. Our extensive offering includes a complete
line of PLCs with integrated HMI, full line of VFDs, a broad array of I/Os and complementary devices, as well as programming software for all aspects of control, motion, HMI, and communications.
Unitronics PLCs range from micro-PLC + HMI units for simple machine control, to complex controllers with advanced functions, a variety of onboard IOs and multiple communication options – including support for Industry 4.0 (smart factory) technology.

Easy to use, efficient, and affordable, our products have been automating processes, systems and standalone applications since 1989.
Today, our field-proven products automate hundreds of thousands of installations in diverse fields, including petrochemicals, automotive, food processing, plastics & textiles, energy & environment, water & waste water management – anywhere automated processes are required.
Unitronics is represented by more than 180 distributors in over 55 countries around the globe, providing our customers with local support in their local languages.

Unitronics Benefits:

  • Full Product Range: Range: PLC + HMI controllers, I/Os, and VFDs to meet all application needs
  • All-in-One Software: Configure and program PLC, HMI, VFD, and all other components in one easy environment
  • Industry 4: SNMP, FTP, e-mail, SMS, GPRS/GSM, Remote Access via VNC Client / built-in Webserver, SQL & MQTT
  • All-in-One software: configure hardware, communications, write Ladder, design HMI—save UniStream HMI screens as web
  • Rich Features: Auto-tuned PID, datalogging, Recipes, HMI Trends & Gauges, Alarms, multi-level passwords, multi-language support, Datacom via CANopen, CAN Layer2, MODBUS, EtherNetIP and more
  • Award-Winning Market Leader: Unitronics has earned the respect and admiration of industry experts and customers around the world, and is your clear choice for innovation, quality and service
  • Customer Care: All software, utilities, support—at no additional charge
  • Customized Solutions: Products tailored-made according to specifications


Frost & Sullivan

Best Practices Awards for 2016

Unitronics ‘Global Advanced PLC Product Line Strategy Leadership’

Unitronics award 2016- programmable controllers

Golden Mousetrap 

Category: Automation & Control – Controllers 2016

Winner: Vision 700

Control Engineering 

Category: Engineers’ Choice Award


2021- UniStream Built-in 10.1″

2020- UniStream PLC + Virtual HMI

2019- UniStream 7″ PLC+HMI+I/Os

2018- UniStream 10.4″ Multi- Touch

2017- Samba 7″

2016- UniStream 15.6″

2015- UniLogic Software

2015- Samba 3.5″

2014- Unistream

2013- Vision 570

2012- Vision 350