Social Inclusion - Stairways, Seating Systems and Solutions...

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AAT easily transportable stairclimber systems provide full, quick release interface system compatible with most recline and tilt in space systems. Full interface with most systems to promote full and active participation with family and friends at home, school, work or out and about by enabling easy switching between wheelchair, buggy and stairclimber...


Stairclimbers by AAT are designed to optimise social inclusion within the home and out and about within a wide range of circumstances including rheumatism, arthritis, muscular dystrophy, cystic fibrosis, cerebral palsy, stroke, spina bifida, parkinsons, MND, multiple sclerosis, spinal injury, amputee and for senior citizens.

Key Facts to consider with the S-Max SELLA Stairclimber


  • S-Max SELLA works on virtually all stair types including spiral stairs, narrow stairs, inside the home and outside and is particularly manoeuvrable and comfortable since the seat is integral.
  • The S-Max SELLA Stairclimber solves this problem effortlessly and elegantly. This portable stair lift makes you mobile everywhere and at all times.
  • For ease of transportation and portability you can fold up or disassemble the SELLA easily to fit in virtually all cars.
  • Folding means little space is taken up in the home.
  • The AAT SELLA Stairclimber is uniquely able to manage both directly seated passengers and those unable to transfer from their wheelchair (please see video below)
  • For Social Services, occupational therapists and other professional purchasers the SELLA provides a unique, cost effective combination of flexibility of purpose, ability to function on the narrowest stairways and portability ensuring optimum effectiveness for future re-issues.

Seating Montage

Stairclimber Interface

Narrow Staircase Solution

The AAT S-Max Stairclimber and AAT C-Max Stair Climber Paediatric Versions


  • More mobility and quality of life. These push wheel chairs with stair climbing function allow you to overcome virtually all obstacles at home and on the road.
  • The care attendant needs little physical power as these devices can be operated effortlessly and safely. People with reduced mobility are transported safely and comfortably up and downstairs.
  • AAT portable stairclimbers operate on stairs as well as on level ground. Removable arm rests make easy shifting from one chair to another possible. Due to their compact dimensions and fold-able foot rests, they are easy to manoeuvre even on very narrow stair cases or winding stairs.
  • S-Max and C-Max stairclimbers function on all kinds of floor coverings such as wood, stone, metal, carpet or PVC flooring.
  • These stairclimbers are easily and swiftly dismantled and transported in virtually any car - ready for use at your destination.
  • Ideal in respite circumstances.
  • AAT stairclimbers can avoid bed blocking and provide immediate care at home.


Bespoke units can be designed to suit customers own requirements.

How it all works...

Paediatric Child
Children Wheelchair Stairs
Down Stairs Wheelchair
Powered Child Stairclimber
Stair Climber Paediatric
Interchangeable Seat Paediatric Stairclimber
Children Wheelchair Seating
Social Inclusion Paediatric

Interchangeable combinations provide true flexibility...

Gill Paediatric Seating Powered Stairclimber Wheelchair

Technical data*


C-Max U1

Max. Lifting Capacity:

120 kg / 160 kg

120 kg / 160 kg


2 x 12 V 3.3 Ah

2 x 12 V 5 Ah

DC Motor:

24 V

24 V

Climbing Speed:

8-23 steps/minute (continually adjustable)

8-23 steps/minute (continually adjustable)

Capacity with one Battery Pack:

up to 300 steps (depending on the person’s weight)

300-500 steps (depending on the person’s weight)

Maximum Steps Height:

22 cm (max)

21 cm (max)

Weight of the Climbing Unit:

14.5 kg (without batteries)


31.7 kg / 17.2 kg - (heaviest part disassembled)



Weight of the Batteries:

3.5 kg


Weight of the Handle:

Total Weight:


Handle, Extractable up to:

Width of Handle:

Width of Climbing Unit:



Depth of Climbing Unit:

Options Available:

4 kg

22 kg

1200 mm (total)

1650 mm

520 mm

330 mm



330 mm




1090 mm




485mm (total) / 440mm (without arm rest)

915mm (total) / 750mm (folded in flat)


12V/24V charging cable for the car, hip belt, seat belt system

Note: The C-Max is an aid that allows you to master stairs effortlessly. All kinds of floor coverings such as wood, stone, metal, carpet or PVC flooring can be driven on without problems.

*In the name of progress we reserve the right for technical changes.

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