Wonderseat Space

The Wonderseat family consists of a range of paediatric wheelchair seating systems created specifically to provide children with the ultimate support.

The Wonderseat Space was created for children who require a moderate-to-high level of postural support when sitting. It helps manage the influence of gravity on the posture of children who typically use a tilt-in-space wheelchair. The postural support supplied is able to match the needs of clients with limited or no sitting control and the supports are able to be moved away to assist with transfers.

The Wonderseat Space is available in two sizes; Size 0 (ages 6 months to 5 years) and Size 1 (ages 4 to 10 years).

More Information


Wonderseat Space features
Wonderseat Space features
Phoenix sitting in the Wonderseat Space

Benefits of the Wonderseat Space:

Spex Wonderseat - easy transfers
Easy transfers

The arm supports are easy to remove using the quick release mechanism to give parents and caregivers easy access during transfers. The anterior trunk support harness features front-access clips that make it easy to get little arms into place without needing to change the length of the harness. Wonderseat Space also features other quick release and swing-away mechanisms allowing more of the hardware to be positioned away from the child.

Spex Wonderseat - integrated cam locks
Integrated cam locks

Mounting points for the anterior trunk support harness are integrated into the back support, removing the need for unnecessary hardware and simplifying the adjustment and removal process. 

Spex Wonderseat - hip belt mounting
Hip belt mounting

The hip belt is mounted through numbered slots on a specially designed plate, which can be adjusted to ensure precise placement and easy growth. The slots make it simple to remove the hip belt for washing. 

Spex Wonderseat cushion with shower cap style cover
Shower cap cushion cover

A shower cap style cover is supplied as standard, making removal for cleaning easier for families and caregivers. The cushion also includes an incontinence cover under the outer cover to keep the cushion dry.

Spex Wonderseat Bounce floating
Reduced hardware

Where possible, hardware has been reduced, making the seat lighter in weight but also helping to avoid hardware conflicting or clashing. An example is the stemless head support hardware, which along with the removal of harness guides greatly reduces the hardware at the rear of the back support. 

Spex Wonderseat showing back height adjustment
Easy back height adjustment

The back support height adjustment across the range has been simplified, allowing for easy tailoring of back height using as few fastener points as possible. The cleverly designed dual shell system means only the lateral supports and central bolt need to be loosened for the back support to grow. 

Spex Wonderseat Constructa cushion without cover
Wonderseat Constructa cushion

The innovative Constructa cushion has been specially designed for the Wonderseat range. Modular inner components allow for adjustment and growth as time goes by. The ischial block can be moved towards the back of the cushion as the back support is moved backwards for growth, meaning the ischial tuberosities are always supported exactly where they need to be. 

Technical specifications
Size 0Size 1
Age range6 months - 5 years 4 years - 11 years
Maximum load47kg47kg
Product weight7.9kg9.5kg
Tray table weight1.7kg1.7kg
Lateral thigh support width15cm - 25cm18cm - 30cm
Seat depth15cm - 28cm23cm - 38cm
Lateral trunk support width10cm - 24cm15cm - 29cm
Back support width20cm25cm
Back support height25cm - 38cm30cm - 43cm
Arm support height12cm - 19cm11cm - 19cm
Medial thigh support width4cm - 13cm4cm - 13cm
Standard features
Size 0Size 1
Wonderseat Constructa Cushion 10"x 12"Wonderseat Constructa Cushion 12"x 16"
Growth-Adjust Back Support, 11"-15" growthGrowth-Adjust Back Support, 12"-17" growth
Drop Mount Hardware (Paediatric)Drop Mount Hardware (Paediatric)
10" x 12" Spex Seat Base with Quick Release Hardware12" x 16" Spex Seat Base with Quick Release Hardware
Spex Paediatric Standard Lateral Head Support PadSpex Paediatric Standard Lateral Head Support Pad
Wonderseat Quick-Release Head Support HardwareWonderseat Quick-Release Head Support Hardware
Narrow Straight Lateral Trunk Support Pad, Size 0 (8.5cm x 11.5cm)Narrow Curved Lateral Trunk Support Pad, Size 1 (9.5cm x 14.5cm)
Paediatric Swing-Away Lateral Trunk Support HardwarePaediatric Swing-Away Lateral Trunk Support Hardware
Wonderseat Arm and Elbow Support PadWonderseat Arm and Elbow Support Pad
Wonderseat Snug Thigh Support Pad, 19cm x 8.5cmWonderseat Thigh Support Pad. 19cm x 8.5cm
Wonderseat Side-Release Arm and Thigh Support HardwareWonderseat Complete Release Arm and Thigh Support Hardware
Wonderseat Adjustable Medial Thigh Support, pad height 7cmWonderseat Adjustable Medial Thigh Support, pad height 7cm
Wonderseat Padded Centrepoint Shoulder HarnessWonderseat Padded Centrepoint Shoulder Harness
Wonderseat 4-point Padded Hip Belt (pad width 24cm)Wonderseat 4-point Padded Hip Belt (pad width 24cm)
Wonderseat Tray TableWonderseat Tray Table
Wonderseat Tray Table Padding Wonderseat Tray Table Padding
Spare Cushion Outer CoverSpare Cushion Outer Cover
Warranty Information
Each Wonderseat Seating System is carefully inspected to provide peak performance and is guaranteed to be free from defects in materials and workmanship for a period of 24 months from the date of purchase, provided normal use. Should a defect in materials or workmanship occur within 24 months from the original date of purchase, Spex will, at its option, repair or replace it without charge. This warranty applies to the Seating System components including the foam, covers, and hardware. This warranty does not apply to general wear and use, including punctures, tears or burns or customer abuse of any of the Seating System components.

Product Compliance with Relevant Standards 
Wonderseat products comply with the following standards:

  • ISO 16840-10:2015

Spex also maintains a quality management system that is certified as meeting the requirements of ISO 13485:2016. 

ARTG Certificates:


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