Menu

Walk Easier, Go Further.

Slimmer, smarter, and more energetic. Free WIM S demos are coming to cities across the US.

A person climbing stone steps beside a glass wall and a railing, seen from the chest down, with a strap at the hip and a strap round the thigh.

As seen at

CES Innovation Awards

  • CES 2026 Innovation Award, Digital Health — WIM KIDS, Digital Health
  • CES 2025 Innovation Award, Robotics — WIM, Robotics
  • CES 2024 Innovation Award, Robotics — WIM, Robotics

Made for people who want to keep moving

Staying active, or just walking easier day to day.

WIM S folded closed on a round wooden table, beside a grey WIRobotics carry case, with a sunlit garden out of focus behind them.

  • Stay active, go further

    Walks, hikes, and errands on foot, without tiring as quickly.

  • Everyday support

    Air Mode aids each step on everyday walks.

  • Make every walk count

    Aqua Mode adds resistance, turning a walk into a workout.

In everyday life

WIM S, wherever your day takes you

How WIM S fits into real routines.

A man putting on WIM S and checking the fit in a mirror
On in seconds Over your clothes, ready in a minute.
Two adults walking side by side on a park path, each wearing WIM S at the waist with a frame down the thigh, a child walking ahead of them wearing nothing, a city skyline behind.
Daily walking Around the neighborhood, without tiring.
A person climbing stairs while wearing WIM S
Stairs and inclines Up steps and slopes, less strain.
A man climbing a sunlit rocky mountain slope, wearing WIM S at the waist with a frame down the thigh.
Walking with confidence Steady, confident steps again.

My First-Ever Robot

Meet WIM S

Built around the way you walk.

WIM S on its own against a black background, at an angle: the control unit across the front with its mark and its red button, and an arm running down from each side of it.

WIM S is a wearable mobility robot you wear around your hips.

  • The Lightest Freedom. Just 3.5 lbs. Keep going without fatigue.
  • Adaptive Fit. Accommodates a wide range of body types. No complex adjustments.
  • All-day battery. Built in and rechargeable. Charge it like a phone and go.

From WIRobotics, We Innovate Mobility.

Weight
3.5 lbsincluding the battery and all worn parts
Maximum assist strength (torque)
6 Nm

Science-backed · Peer-reviewed

The proof is in the numbers

Peer-reviewed research on WIM

Findings from a peer-reviewed study of an early version of WIRobotics' WIM. Individual results vary.

Testimonials and Reviews

  • When walking becomes difficult, everyday activities can become obstacles. WIRobotics’ WIM is a real game changer for people seeking walking support—especially older adults. By analyzing the wearer’s gait in real time and adapting assistance to their movement, WIM brings responsive, personalized support to everyday walking. … For me, its significance goes beyond making walking easier: it’s the potential to help people remain physically active, preserve their independence and continue doing things that declining mobility might otherwise put out of reach.

    Ron ChabotVice President, Boston BioLife; Founder & Editor, Physical AI ReviewOn WIM

  • I suffered a sports injury in 2020 that led to chronic weakness and injuries in my right calf, along with nerve impingement and loss of sensation. … I regained significant function, but I still suffer frequent calf strains, and have to be careful when walking. I discovered the WIM … and purchased WIM as soon as the device became available in the United States. WIM allows me to walk faster and further than I otherwise could, and also like that I can pause in the middle of walks and adjust the strength of the assist as leg tires. I especially enjoy bringing the WIM when I travel….

    MonikaWIM owner

Common questions

How much does WIM S weigh, and how do you wear it?

Just 3.5 lbs. Worn at the waist with a strap on each thigh, over your clothes. On in a minute, no tools or caregiver needed.

As of

How does WIM S help me walk?

A back-drivable hip robot reads your stride and boosts each step, adding power only when you need it.

As of

Will it fit my body?

Yes. Adaptive fit accommodates a wide range of body types, without complex adjustments.

As of

How long does the battery last, and how do I charge it?

Built-in, rechargeable, all-day battery. Charge it like a phone.

As of

Does it work with an app?

Yes. Pairs over Bluetooth to set your mode and assist strength, see your gait score, and track progress. Includes WIM-UP, voice-guided walking sessions from a program the app recommends.

As of

What modes does WIM S have?

Four: Air, Aqua, Care and Hiking, plus Rest. Air assists normal walking, Aqua adds resistance to make a walk harder work, Care is for a shorter stride and a slower pace, and Hiking helps on slopes and stairs. Rest turns the assistance off.

As of

How long does it take to charge?

Up to two hours for a full charge, with a USB-PD adapter. All the lights on the top turn white when it is full.

As of

Can I wear it in the rain?

In light rain or snow, yes: WIM S is IP65 certified. Dry it thoroughly before you use it again.

As of

How do I clean it?

Wipe the main unit with a damp cloth, and never put it in water. Do not dry clean it.

As of

Is WIM S a medical device?

No. WIM S is a wellness activity device, not a medical device. It has no FDA clearance, and it makes no medical claims.

As of

Common questions