WAT Medical Enterprise Ltd.

WAT Medical develops precise, wearable and smart medical products to prevent debilitating conditions like nausea, migraine and obesity. Current medical solutions often involve drug intake, which can cause further discomfort through various side-effects.

WAT Medical develops technologies that use none-invasive neuronal electrical stimulation, including transcutaneous electrical nerve stimulation (TENS) and transcranial direct current stimulation (tDCS), which involves electrical currents conducted from the skin.

With devoted staff leading in the field of medical research and development, this efficient and convenient medical service is being provided for customers worldwide.


Supplying Innovative Self-Care Medical Devices


Wearable Technology. Expanding technology for patients in hospital to home and workplace.

Application Software. Offering data service and devices.

Treatable and therapeutic

Business Years
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Core Products
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Global Market
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Intellectual property

Multi-country authority certificate

WAT Medical’s brands and products have global intellectual property rights, including patents, trademarks, qualification certificates, and production quality systems.


EmeTerm and HeadaTerm are approved by the US FDA for Class II medical devices.


EmeTerm and HeadaTerm are approved by the European Union for Class II medical devices.

Health Canada

EmeTerm and HeadaTerm are approved by the Health for Class II medical devices.


EmeTerm and HeadaTerm are authorized for medical device registration through AU distributors

Awards and achievements

  • WAT Medical is certified to the ISO 13485 medical standard.
  • WAT Medical is a member of LifeSciences BC.
  • EmeTerm and HeadaTerm bear the CE Medical mark.
  • Its anti-nausea wristband, EmeTerm, is winner of iF Design Award 2017.
  • Its anti-obesity wristband, ObeEnd, is winner of iF Design Award 2021 and Reddot Winner 2021.

Scientific research and technical capabilities

WAT Medical has 2 technical R&D teams in Canada and the United States, each of which includes top technical R&D personnel, clinicians, and senior product development members in the field. Our team aims to innovate and develop various types of home wearable medical products.

In order to keep the research and development technology in the field of neuroelectric stimulation at the forefront of the world, WAT Medical has invested heavily in setting up a technology research and development laboratory with advanced standards in Canada, and continues to invest funds to explore and experiment with cutting-edge technologies.

Our team

We love what we do and we do it with passion

Raymond Ji


Former pediatrician.
Worked for GSK Pharmaceutical Company and Bayer AG marketing and sales departments

Peter W.F. Ji


Bachelor of Science in Chemistry
Doctor of Optometry Candidate

Joe Richard

Operating Manager

Expert in FDA, CE, TGA, HC, CFDA and MDSAP

Kevin Mckay

Senior Software Engineer

Ph. D. from Dartmouth College
Worked for Google and Oracle

Yijie Peng


Ph. D. from University of New Hampshire
Worked for BMH and Harvard Medical School


Phone: + 1 800 755 60 20
Email: info@watmedical.com
Unit 170, 422 Richards St, Vancouver, BC, V6B 2Z4, Canada