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
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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
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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
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