An ISO 9001:2008 Company

Welcome to Kolorrol Technologies Pvt. Ltd.

Kolorrol was established in 1995. The company has been focused on VFDs since inception, concentrating more on the Indian market.

Drives up to 300hp have been designed and built indigenously. The 20000sq feet VFD manufacturing facility in Moraiya has 15 employees. With a strong focus on R & D and quick adoption of new technologies, we have always focused on customer applications and providing innovative and cost effective solutions.

The art of rotation….

I shall be telling this with a sigh
Somewhere ages and ages hence:
Two roads diverged in a wood, and I—
I took the one less traveled by….

Do you have a new product idea in power electronics??

We would be happy to implement a new idea – be it a novel implementation, a small piece of code or an entirely new product. If you are a student, an academic (looking for a piece of action), or just anyone with a new idea contact us to find out how you can partner with us.

  • Internship and Student Projects


    Our internship program for under graduate and post graduate students provides an opportunity to implement projects in Power Electronics. Our focus is more on the implementation aspects of a project and familiarizing students with industry practices. We prefer functional projects to ‘simulation-only-projects’ which are more common.

    Send your internship or project application to :

  • Applications

    • Plastic and Packaging Industries.
    • Textile, Printing and Dyeing, Chemical Fibers Industries
    • HVAC [Heat Ventilation Air Condition] Application for Building Automation
    • Chemical, Pharmaceutical and Fertilizer Industries
    • Machine Tools, Wire drawing, Air Compressor, Ceramic Industries
    • Conveyor, Ware House System, Assembly Process, Injection Moulding Machine
    • Pumps, Fans, Extruder, Water Supply, Food Machinery, Blow Moulding Machinery
    • Winder - Unwinder Applications, Crane, Hoist and life Elevator Application

    Learn More ....