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The Complete Package for World Class Motor Control.

From general automation VFD’s to HVAC to pumping to elevators, Invertek has a VFD to fit your application. Invertek Drives is dedicated to the design and manufacture of sophisticated Variable Frequency Drives, used to control motors in a wide variety of industrial and energy saving applications.


General Automation






Pumping Applications


Flexible Pump Station Control with no PLC's

Pump Staging Cascade Control





Nema 4X VFD

Dependable and precise control capable of withstanding high pressure washdown.

  • Modbus RTU on board as standard
  • Single and 3 phase versions
  • Optional Single and 3 phase outputs
  • 200% Torque from Zero Speed
  • Internal Cat C1 EMC filter
  • Induction and Permanent Magnet Motors
  • Fanless heatsink


HVAC Applications

Optidrive Eco has a PID controller built in that is fully integrated with both HVAC and energy efficient features and is packaged in a user friendly way to ensure ease of use and fast commissioning. Now in the majority of applications it has become possible to eliminate the need for external controllers

  • Modbus RTUand BACnet on board as standard
  • Fire Override Mode
  • Multiple Fan Operation
  • Belt Brake Detection
  • Drive Controlled Bypass
  • Equal run time sharing across each fan / fan bank.
  • Automatic system reconfiguration in the event of a fan fault.
  • Continued system operation when drives are individually powered off.
  • Communication and +24V control voltage shared between drives via a standard RJ45 patch lead.
  • Independent maintenance indicators for each fan bank.
  • Any fan bank can be switched to Hand operation at the touch of a button and will automatically rejoin the network when switched back to Auto.
  • For belt driven fan applications each fan can be set for belt break detection.
  • Optional mains isolator with lock off for safe system maintenance.
  • Drives configured through simple parameter set-up and intelligent drive self-configuration.


Communication Options

A wide range of communication interfaces are available for all Optidrives. These can be stand-alone gateways, suitable for all Optidrives, which allow up to four drives (eight for Profibus) to be connected to a single gateway and controlled, or plug in modules for Optidrive P2 & HVAC allowing each drive to be directly connected to the network and providing enhanced functionality.

VFD Accessories

Dynamic Braking Resistors


Bluetooth Programming Stick(Optistick)


Encoder Feedback          Extended I/O


Remote Keypads


Drive Mounted              Disconnect




Trapp Industrial Sales Engineers have the experience and the training to help you with all of your Invertek Drives product line applications.

Please visit the “Meet our Reps” page to find your local contact.