Your Answer is

The end-user need to sit on the wheelchair for over 30 minutes every time and the end-user can move his / her bottom to reduce the sitting pressure, also can walk a bit, and leave the wheelchair from the front side by himself/herself.

Here are the products that suitable for your conditions.

S-Ergo 106

Seat size (in)18*17
Seat Height (mm)500
Caster size (in)7
Rear Wheel Size (F)24
Max. user weight (kg)115
Overall L x W x H (mm)1040*630*900
Overall Collapsed L x W x H (mm) 980*310*740
The total weight (kg)14.5
The total weight without accessories (kg)14.5
More info

Ergo Lite

Seat size (in)16*16
Seat Height (mm)480
Caster size (in)6
Rear Wheel Size (F)14
Max. user weight (kg)100
Overall L x W x H (mm)940*570*910
Overall Collapsed L x W x H (mm)860*270*750
The total weight (kg)8.8
The total weight without accessories (kg)8.5
More info

S-Ergo 205

Seat size (in)18*16
Seat Height (mm)470
Caster size (in)6
Rear Wheel Size (F)14
Max. user weight (kg)100
Overall L x W x H (mm)890*620*850
Overall Collapsed L x W x H (mm)770*310*680
The total weight (kg)10.4
The total weight without accessories (kg)10
More info