The Empulse M90 by Sunrise Medical is a sleek, lightweight power-assist add-on that seamlessly transforms your manual wheelchair into a power-assisted one—without any bulky components, tangled wires, or complicated modifications. Designed to maintain the wheelchair’s original configuration, it allows users to keep their preferred tires and handrims and switch between manual and powered propulsion with ease using a simple quick-release system. At just 26 lb for the complete package (around 13 lb per wheel with battery), the M90 is up to 40% lighter than similar devices, offering exceptional portability and better maneuverability. Power modes are delivered through a smart Dual Controller with both joystick and handrim steering options, and users can choose between indoor or outdoor profiles—all with a click of a button. Controlled features like cruise control, intelligent hill handling, and battery charging flexibility—including off-chair, flight-friendly batteries—make it as smart as it is practical 

Why We Like It

We appreciate the Empulse M90 for its perfect blend of elegance, ease, and independence. Its featherlight design ensures that users don’t compromise maneuverability or convenience—whether leaving it attached or removing it for transport. The seamless integration avoids added width or unwieldy wires, preserving the wheelchair’s clean, minimal aesthetic and practical handling. We also love its user-centric controls—the ability to toggle effortlessly between joystick and handrim steering, indoor and outdoor driving modes, plus smart features like cruise control and hill support—makes everyday navigation smoother and less tiring . Finally, its thoughtful design for charging—removable batteries that can be charged off-chair and are airline friendly—adds a layer of convenience that active users will value.

What Makes It Different

What truly sets the Empulse M90 apart is its integration-first design—it's not just a power add-on; it preserves the feel and function of your wheelchair. It’s engineered to be the lightest in its class, at about 26 lb total, which is significantly lighter than most competing assistive wheels. The Dual Controller offers unmatched flexibility: users can operate via joystick or handrim steering and fine-tune indoor and outdoor drive settings—all without changing hardware. Additionally, intelligent features like cruise control, terrain and hill assist, plus the ability to charge batteries separately—even across flights—elevate its usability for daily life and travel. Unlike generic power attachments, the M90 focuses on delivering power without altering your wheelchair’s essence—which is a rare and thoughtful distinction in this category.