Tilt in Space Chair

The Tilt in Space Chair adjustable Tilt in Space Chair is the perfect answer to the needs of children with a wide range of physical and cognitive abilities Whether it is for feeding, school work or play the Prospect Designs Adjustable Tilt in Space Chair meets the challenge.  The choice of sizes and options provide supported seating that is both comfortable and easy to use. The chair can be adjusted from fully upright to approximately a 40° tilt. The footrest, seat depth and back height are all quickly adjustable for growth.



Basic Chair Includes:

- Hip and trunks lateral supports
- Adjustable footrest
- Seat cushion with slight anti-thrust wedge
- Back pad
- Seat belt
- Locking casters

Specifications — Tilt in Space Chair

(TS13) (TS15) (TS17)
Seat Depth 6" to 12" 8" to 14" 10" to 16"
Seat to footrest 6" to 12" 8" to 14" 10" to 16"
Seat height from floor 17" 19" 21"
Height of back from seat - Standard Back 13" to 16" 15" to 18" 17" to 20"
Height of back from seat - High Back Option 22" to 25" 24" to 27" 26" to 29"
Width between laterals 6" to 10" 7" to 12" 9" to 14"
Base 24" X 18" 24" X 18" 25 1/2" X 20"
Chest Harness (Refer to diagram below for dimensions) (CH) (CH1) (CH2)
A 7" 8" 9 1/2"
B 11" 12 1/2" 6"
C 6" 7" 8"
D 4" 5" 6"
E 7" 8" 10"
Image of chest harness dimension guide

Order/Price Quote Request Form

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Child's Measurements Sitting (in inches):
Sitting Measurements

Lower leg length (back of knee to floor)

Seat depth (back of knee to back of seat)

Head height (seat to top of head)

Shoulder height (seat to top of shoulder)

Axilla height (seat to armpit)

Trunk width (widest location)

Hip width (widest location)

Select Size:




Tilt in Space Chair

Choose Your Accessories
Select the needed accessories and options from the following list
  Description Part #



Image of Contoured headrest

Headrest and Headrest Mounting options (Choose one)

CH-AH Contoured headrest  pad with adjustable height provides consistent symmetrical support. Adjustable height mount allows headrest to be moved up or down in relation to the back.


Image of Contoured headrest

CH-ADH - Contoured headrest pad with adjustable height and depth. Adjustable height and depth mount adjusts for height as well as anterior/posterior.

Image of Contoured headrest

FH-AH - Flat headrest - Flat head rest pad is used when no lateral support is required. Adjustable height.

Image of Contoured headrest

FH-ADH - Flat headrest - Adjustable height and depth mount adjusts for height as well as anterior/posterior.

Image of Contoured headrest  

FHL-AH - Flat headrest with adjustable laterals - Flat head rest pad with adjustable lateral supports allows for more specific placement of the supports for height and width.

Image of Contoured headrest

FHL-ADH - Flat headrest with adjustable laterals - Adjustable height and depth mount adjusts for height as well as anterior/posterior

Image of Contoured headrest

HRSO - Strap on headrest - contoured (Only for use on -HB High Back option).

Image of removable round abductor

Removable round abductor ABD1, ABD2, ABD3
The abductor maintains separation of the knees for children prone to abduction. Three sizes correspond to the three sizes of chair.

Adjustable angle back

High Back option. The height of the back from the seat is as follows:
    - for TS13 it is 22" to 25"
    - for TS15 it is 24" to 27"
    - for TS17 it is 26" to 29"

HB for TS13
HB for TS15
HB for TS17
  Description Part #

Chest harnesses


Chest harnesses

Standard chest harness CH, CH1, CH2
Four point bib style harness. Secured with 4 fastex buckles on 1” webbing. Three sizes correspond to the three sizes of chairs.



High back style harness CHTS1, CHTS2, CHTS3
Four point harness. The shoulder portions of this harness are separate from the chest piece and are mounted on the face of chair back.  Three sizes correspond to the three sizes of harness. The size specifications are comparable to the standard harnesses.


Shoulder protraction pads

Shoulder Protraction Pads SHPRS and SHPRL
45° support pads mounted in the same slots as the standard lateral pads help to block unwanted upper extremity extension or to keep arms more mid-line for children with low tone. SHPRS (Small) is used on the TS13  SHPRL (large) is used on the TS15 and TS17.



Adjustable armrests

Adjustable Armrests AR
Adjustable armrests can be added to the basic tilt in space chair. They are angle adjustable and may be flipped back completely out of the way. They are height adjustable by removing bolts and repositioning them in a series of holes on the sides of the chair.

Slide on tray

Slide On Tray TRS
The tray slides onto the adjustable armrests and is secured with two spring pins that engage in a series of holes on the armrests.

Clip on tray

Clip On Tray TRC
Attaches to the chair with two spring clips that engage in a series of holes on the sides of the chair. The height is determined by the choice of holes. The angle is adjusted by supports attached to the tray.


Clip on tray

Shoe holders SH1, SH2, SH3
Adjustable foot positioners with velcro straps help to maintain appropriate foot placement. Three sizes correspond to the three sizes of chair.

Adjustable angle back

Adjustable angle back AAB
Hardware added to the back so that seat to back angle can be opened up giving the back a recline of up to 15°.

AAB $50

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