World leader in Biofeedback, Neurofeedback and Psychophysiological instrumentation

Whether you are a psychologist, a physiotherapist, a nurse practitioner or a medical doctor, our powerful and easy to use physiological monitoring and biofeedback systems will meet your needs for quality, flexibility and reliability.

Muscle rehabilitation & Continence training


Peak performance


Biofeedback, Heart rate variability & Neurofeedback



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Recent reviews from our customers

Anne Halgren , Feb 3, 2020

My experience with Thought Technology Ltd has been great! The people I contact there, especially Josie, have been wonderful to work with. Always upbeat, always very accommodating to the needs of this program. Hope to continue doing business with them in the future. Thank you Josie!

Kristin Geis , Dec 12, 2019

We purchased a GSR unit several years ago and were not sure how to go about getting replacement headphones. When we called to inquire about options, we were told that they would be happy to send us a replacement pair. They went above and beyond to make sure they were sent quickly despite the holiday season. The process could not have been easier, and we were very impressed with their willingness to help!

Allison McCreath, PT , Dec 5, 2019

Amazing after purchase client care. I have never had an issue and love my EMG BFB unit! Excellent, extremely friendly and quality service.

Heather O'Donnell , Aug 15, 2018

Thought Technology has by far the best equipment for Biofeedback and Neurofeedback. The staff are professional and very knowledgeable. I am very happy to offer this service to my clients and add value to my practice. Thanks! : )

Featured Products

Latest Products


EOL - Biofun Games

As of January the 12th 2021, Thought Tech is announcing the end of life and discontinuation of the software product Biofun for the following reasons below:Due to the Flash end-of-life by Adobe, BioFun Games is no longer working. BioFun Games is a complex flash-based application that cannot simply be converted to another format in order to re-establish functionality (as we done with other suites).I…

Important Notice regarding Adobe Flash Player

Dear Customer,Following the End of Life of Adobe Flash Player you will find that flash videos in BioGraph Infiniti suites are no longer functional. This means any feedback flash video used, regardless of how large or small, is disabled.In the coming days we will be announcing a software patch (per suite) that you will be able to download in which the flash videos are converted to AVI. These will…

Jeff Krushell Interviews Thought Technology Ltd. Co-Founder Lawrence Klein on the Company’s History in the Field of Peak Performance Training

In an ongoing podcast series called "The Krush Brain Game", Jeff Krushell talks with leading experts and industry insiders about the role of the brain in human performance and the methods and technologies that are being used with professional and elite athletes.Podcaster and performance consultant, Jeff Krushell, interviews Thought Technology, Ltd Co-Founder, Lawrence Klein, in the final podc…