Wheelchair Power Add-On Systems

The Servo

  • Assists user’s own efforts
  • Bluetooth Programmable
  • Lightweight and compact
  • For active users or users in power-restricted environments

The Solo

  • Adds power wheels to manual wheelchair
  • Easy to disconnect motor for manual operation
  • Lightweight and compact
  • Multiple joystick configurations available including stick, ball, and t-bar

The V-Max

V-Max pushing and braking aid
  • Power pushing & braking aid for caregiver
  • Intuitive controls
  • Lightweight and compact
  • Easy to disable motor for manual operation and disassembly
Servo Wheelchair Power Assist Solo Wheelchair Power Add-On Max 2 Wheelchair Power Add-On
Model Servo Solo Max-2
Max User Weight 330 lbs
350 lbs
440 lbs Solo+
330 lbs
Max Speed (forward | backward)
6 km/h
3 km/h
6 km/h
3 km/h
5.5 km/h
3 km/h
Max Range (Lithium battery | Lead-Acid battery)
35 km
25 km
35 km
25 km (15km Solo+)
18 km
Climbing Capacity up to 20%
Weight, powered wheels 22 lbs each 20 lbs N/A
Weight, battery pack (Lithium | Lead Acid)
9.3 lbs
12.8 lbs
9.3 lbs
22.5 lbs
22.5 lbs
Total Weight (Lithium | Lead Acid)
54.7 lbs
58.2 lbs
50 lbs
63.3 lbs
57.5 lbs

Easy Transport

Each of our wheelchair power kits are lightweight, compact, and easy to assemble and disassemble for storage or transport in virtually any car or truck.

Long-Lasting Battery

Our wheelchair power add-on systems have a range of up to 35km, which means you can be confident that your chair will get you through the day without worrying about running out of power.

Quality You Can Trust

All of our products are precision engineered and built in Germany by AAT, one of Europe’s top manufacturers of mobility devices.