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The wireless charging technology
revolutionizing the workspace

Power by Contact©,
world’s first universal and efficient wireless charging technology
for all workspace devices.

How does it work?Licensing

Partners products embedding
Power by Contact Technology©


As PbC is becoming a reference in cableless charging, more and more products are embedding our technology. Check out which are already available and get informed on the upcoming products.

Discover them now
<span style="color: #000000">Partners <strong>products</strong> embedding <br> Power <em>by</em> Contact <strong>Technology<sup>©</sup></strong></span>
Unleash the full potential of a <strong>0 wire</strong> office

Unleash the full potential of a 0 wire office

energysquare is focusing on bringing a full cable free connectivity to users.
We have teamed up with wireless docking solutions manufacturers to develop a brand new generation of PbC charger which connects seamlessly your laptop to all your desk devices.

Power by Contact License : enhance electronic devices and customer experience


Power by Contact© patented technology makes it possible to charge wirelessly several electronic devices with freedom of placement, at full speed, with the same efficiency as a cable.

energysquare provides licenses to device manufacturers who want to get the best charging experience for their users.

Read more
Power <em>by</em> Contact License : <strong>enhance</strong> electronic devices and customer <strong>experience</strong>

The most efficient and powerful
wireless charging technology

100W USB-C Power Delivery

Free positioning

Multiple voltages
and devices

Market deployed design

Cost effective

Up to 97% efficiency

Easy integration, unlimited applications


Power by Contact© technology can be embedded easily in any device, with minimal constraints.


energysquare‘s Lab will provide the best support in design and electronics for integrating the technology in your products.

Request informations
Easy integration, <strong>unlimited</strong> applications
<strong>Winner</strong> of the 2021 INPI prize in the <em>Start Up</em> category !

Winner of the 2021 INPI prize in the Start Up category !

Our IP strategy as been awarded by the French national agency for IP
More informations here.

Here is a link to a video specially made for this award.

More prizes

Any questions ?

Contact usFAQ