mobile Independence Mobility NHS

Alpha Plus Riser Porter Chair


The Alpha Plus is a supportive chair that reclines from a pivot point behind the knee.

This reclining seat is controlled by a smooth powerful gas spring which allows infinite positioning and a steep seat rake if necessary. It promotes a sense of security and relaxation. The chair has adjustable seat depth and comes in 3 different widths. The chair seat cushion comes with visco pressure relieving foam as standard.

The cushion materials are 4 way stretch vapour permeable fabric which is washable up to 95 C. The use of VP fabrics enables the chair to be optionally upgraded with different pressure relieving cushions.

  • Removable seat cushion
  • Manually adjusted seat angle up to 30 degree rake
  • Seat depth adjustable
  • Pull out footplate
  • 4 x swivel 4” diameter castors (2 x rear locakable)
  • Ulitima vinyl outer – Crib 5
  • VP 4 way stretch fabric on seat and back cushions
Sizing Range: Seat Height (inches): 16-20
Seat Width (inches): 16-20
Seat Depth (inches): 18-22
Back Height (inches): 30
Back Angle: 100-130
Overall Width (inches): 25-29
Overall Depth (inches): 35
Overall Height (inches): 43-45
Weight Capacity: 25 stone
Available Widths: 16, 18, 20


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Independence Mobility
Independence House
6 Buslingthorpe Green
Telephone: 0113 2628000
Fax: 0113 2628001




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