Pick your country below to find the nearest Etac distributor.

Go to page »

Etac Prio 3D multi-functional wheelchair - Discontinued


Kyphosis affects the whole body

Aging affects the curvature of the spine. If the spinal curvature exceeds 45°, it is diagnosed as kyphosis. We have created a back support providing space and support in all directions for users with kyphosis and other asymmetries.

Managing to be active

Sitting in a slouched position affects the ability to be active. The head moves forward and drops, which also displaces the centre of gravity. The curved shape of the upper trunk limits the mobility of the shoulder blades, affecting the mobility of the arms. A kyphosis accelerates these symptoms. A lot of energy is used to hold the head up. The sitting position becomes unstable and the degree of activity is limited. The goal is to improve the head position and create a supportive and relaxed position, from the pelvic area to the upper trunk. This will also facilitate activity.

Time to shape up!

Pick your country below to find the nearest Etac distributor.

Go to page »

Pick your country below to find the nearest Etac distributor.

Go to page »

Find your distributor

  • Dimensions and Weight

  • Accessories

  • Documents

Model Seat width Seat depth Total width Transport width Weight Transport weight
40 cm (15¾ inch) 40 cm 39-51 cm 59 cm 56 cm 33,5 kg 22,9 cm
45 cm (17¾ inch) 45 cm 39-51 cm 64 cm 61 cm 33,8 kg 23,2 kg
50 cm (19¾ inch) 50 cm 39-51 cm 69 cm 66 cm 34,1 kg 23,5 kg
55 cm (21¾ inch) 55 cm 39-51 cm 74 cm 71 cm 34,4 kg 23,8 kg

Head Support, Soft

Height and depth adjustable, with memory function. Available in plush or hygiene cover. Width: 37 cm

Head Support traditional, Plush

Adjustable in height, depth, angle and sideways. The upholstery is detachable and washable. Combine with head support attachment.

Back cushion

Soft and flexible back cushion, attached with Velcro to the back. Cover: Dark grey plush or grey hygiene fabric.

3D back support system

Unique back system providing support and space for a kyphotic back or asymmetries.

Push handles

Height adjustable and detachable, grips with anti-slide handle covers

Seat cushion, Comfort

The comfort cushion is slightly lower at the rear. To further improve the stability, it has a removable viscoelastic foam instert and contouring for the thighs. Cover: Dark grey Plush or grey hygiene fabric.

Seat cushion, Basic

The Basic cushion is slightly lower at the rear. Cover: Grey hygiene or dark grey Plush fabric.

Bow Handle

Height adjustable, detachable. Can be combined with attendant brake.

Bow handle, adjustable angle

Height and angle adjustable. Detachable. Can be combined with attendant brake. Fits Prio 40 cm, 45 cm and 50 cm width.

Arm support

Standard. Height and depth adjustable and detachable.

Hemi-arm support

With easy accessible angle settings at the front.

Gas piston clips

Reduce the angle options. The more clips added, the less the chair can recline. No tools are required.

Lever locking device

Prevents activation of the recline or tilt. To adjust the position, pull the locking device upwards, and then push it back down to lock.

Comfort Tilt Lock

This function ensures the same preset tilt position. There are four alternative seat tilt settings (0°, 4°, 8° or 12°). Choose one position that is frequently used for activity and rest.

Brake with angled handle

For 20", 22" and 24" rear wheels. Provides a larger gripping surface. Available in black or red.

Brake with extension handle

The brake lever can be angled forward to facilitate sideway transfers.

Attendant brake

With anti-slide handle cover. 10 cm (4") between the handle grip and brake lever.

Wedges, model 1 (small)

Cell foam with Velcro attachment. Length: 13 cm (5"), Width: 9.5 cm (4"), Height: 2 cm (¾"). Sold per pair.

Wedges, model 2 (medium)

Cell foam with Velcro attachment. Length: 19 cm (7½"), Width: 12 cm (5"), Height: 2 cm (¾"). Sold per pair.

Wedges, model 3 (large)

Cell foam with Velcro attachment. Length: 20 cm (8"), Width: 17 cm (6½"), Height: 2.5 cm (1"). Sold per pair.

Widening Kit, Arm Support Attachment

Increases the width between the arm supports with 2 cm (¾").

Side pads

Reduces the seat width with 2.5 cm (1"). To be attached on the side guards.

Lateral support, adjustable

Adjustable in height, depth and width. Easily removed and installed without tools. Cushion: Pollyurethane.

Lateral support, swing-away

Adjustable in height, depth and width. The arm support can be removed when the support is swung out. Ideal for side transfer. Cushion: Polyurethane.

Platform foot support

The platform provides a floor sensation and stimulates movement. Foldable and detachable.

Leg support, fixed angle

Swing-away and detachable.

Leg supports, elevating

Swing-away and detachable. With foldable calf supports, adjustable in height and depth. Cover: Hygiene fabric.

Foot support, standard

Foldable, height and angle adjustable. Equipped with heel strap, adjustable in depth. Length: 15 cm (6")

Foot support, Cross

Height and angle adjustable. Equipped with heel strap. Adjustable in depth. Length: 13 cm (5")

Calf strap

Length-adjustable and detachable

Calf strap padding

Detachable. Available in lengths of 20, 30 and 40 cm.

Extended foot support

Length: 21 cm (8 3/4).

IV stand

For two bottles.

Basket for oxygen tank

Can also be used as a carrier basket.


Transparent, mounted on the standard arm supports.

Castor wheels

6" or 8".

Rear wheels

20", 22" or 24". Solid tyres. Quick release hub, aluminum handrim. 16" transport wheels.

Leg abduction

Detachable, depth-adjustable.

Positioning belt

Alternative fixing points on the frame. Available in two lengths, 100 cm and 128 cm.

Chest strap attachment

To be combined with traditional head support.

Spoke guards

Available in grey or yellow print.


Etac Prio product folder

Prescription form

Etac Prio prescription form, clickable. Right click, download as pdf and open in Acrobat reader!


Etac Prio newsletter 1


Etac Prio newsletter 2


Etac Prio newsletter 3


Etac Prio newsletter 4


Etac Prio newsletter 5


Etac Prio newsletter 6


Etac Prio newsletter 7


Etac Prio newsletter 8


Etac Prio newsletter 9


Etac Prio newsletter 10


Etac Prio manual en

Accessory -Assembly instruction

Padding side protection

Accessory -Assembly instruction

Attachment harness

Accessory -Assembly instruction

Velcro kit seat

Accessory -Assembly instruction

Head support angle adjustable


Accessory -Assembly instruction

Angle reducer back support/tilt angle

Accessory -Assembly instruction

IV stand


Accessory -Assembly instruction

Oxygen holder/transport basket

Accessory -Assembly instruction


Accessory -Assembly instruction

Arm support Hemi Etac Prio

Accessory -Assembly instruction

3D-back support

Accessory -Assembly instruction

Trunk support detachable


Accessory -Assembly instruction

Trunk support


Accessory -Assembly instruction

Locking device for seat and back support angle controls Etac Prio

Sparepart list

Etac Prio sparepart list en

Accessory -Assembly instruction

Comfort Wedge pair - H20 B110 L185 / H25 B175 L200 /20 B90 L130

Accessory -Assembly instruction

Brake lever extension