Joule
Personal AED

Every minute
matters

Every minute matters with cardiac arrests. And reality is that 7/10 cardiac arrests happen in the private home where help is often far away.

With Joule, we're developing an AED with the ambition of making it the world’s smallest, most affordable, and easiest-to-use. The goal is to make the AED common property and help save critical minutes when time becomes the enemy.

Close-up of a black electronic device, possibly a speed camera detector, featuring a glowing green power button and an embossed CPR instruction icon of chest compressions. The background is plain white.

Easy to use

Close-up of a rounded, metallic speed camera detector button with a lightning bolt symbol engraved on it, set against a smooth, light gray surface. The image is minimalistic, highlighting the button’s design and texture.

Small and portable

Always accessible