D-Combi Seating Solutions by DDO

The D-Combi is a versatile seating system designed for low-resourced settings. The seating system includes great features that are offered by the combination of the award-winning wheelchair seating unit (D–Seat) and the wheeled base with built in tilt-in-space feature (D–Base). The D-Combi serves both child and adult size users.



For individual Postural Support Devices please see PSD page.

D-Base frame sizes Corresponding D-Seat
Small Size Small 12” (30 cm)
Size Medium 14” (35 cm)
Large Size Large 16” (40 cm)
Size Extra Large 18″ (45 cm) 

Please contact us at [email protected] for more information

Please contact us at [email protected] to share your experience with our products in the field.

Please note: This product design is the property of Diversability Development Organization. No part of this design, including all original concepts and ideas contained herein, may be reproduced or transmitted in any form, or by any means, electronic or mechanical, for any purpose without the express written permission of Diversability Development Organization.


1. D–Seat
Please follow this link for complete D–Seat features and specifications

2. D-Base
Steel frame available in two sizes – Small (S) and Large (L).

D-Base size ‘S’ can be used in combination with D-Seat sizes ‘S’ and ‘M’. D–Base size ‘L’ can be used in combination with D-Seat sizes ‘L’ and ‘XL’.

  • Adjustable seat depth
  • Adjustable backrest height
  • Adjustable footrest height
  • Adjustable tilt-in-space up to 25 degrees
  • Foldable backrest for transport and storage
  • Removable composite footplates with calf strap
  • Removable small rear wheel subassembly
  • Optional quick release large solid tyre rear wheels