AAT S-MAX | Portable stair climber for wheelchairs for persons up to 115 kg

Mobility is quality of life!

The stair climber for your wheelchair.

• Overcome daily obstacles comfortably in your own wheelchair
• To keep up with the times we developed the s-max, i.e. innovative technology born of original and creative ideas.
• The s-max’s thought-out safety concept includes brakes that stop automatically at the edge of each step.
• The intelligent technology is responsible for the particularly safe and effortless climbing process.
• An engine immobiliser prevents unauthorized use thus adding extra safety.
• The climbing speed is individually adjustable to adapt to various climbing situations
• If desired the single step mode can be turned off.
• The s-max is quickly and easily mounted and, due to its compact measurements, it is also suitable for particularly narrow wheelchairs – minimum seat width is 24 cm.

Innovative technology and unique ideas.

for more safety and comfort

The control unit and the grips are designed considering the latest ergonomic findings.

Improved technology and new design —

with the s-max you overcome safely all barriers

LEDs for safe operation in the dark Engine immobilser to prevent unauthorized use ComfortStep - for a comfortable driving experience Single-step-mode Automatic braking function when descending High versatility, even on extremely narrow stairs No damage on stairs and floor coverings ComfortStep — The combination of pleasant driving characteristics and a comfortable climbing experience ComfortStep was developed for the stair climber series s-max and c-max. It revolutionizes the previously existing climbing kinematics of these stair climbers. For the transported person this is particularly evident because of a comfortable climbing process characterized by low vibrations ComfortStep is a standard component of each s-max and c-max stair climber. It works in the single step mode as well as in the regular climbing mode. The adaptation to a variety of step heights is a further function provided by ComfortStep. This makes an easy and individual adaptation to your particular stairs possible.