• “As soon as I saw how the Chilli Bean all worked I instantly thought of another client whom I felt would benefit,” explained Rosana.
  • “The Stairclimber has been such an asset to us as a family. This piece of equipment has allowed my mum to have a better quality of life.”
  • “We love the Gravity Chair! Stanley is so comfortable in it that he hasn’t sat in any other chair since. He feels safe and supported.”
  • “Since we’ve been using the Aqua Liberty, this resident actually gets the benefit of her aqua therapy. She is relaxed, and content.”
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S-Max SELLA Vario

Powered Mobility Stairclimber

The S-Max SELLA Vario was developed to overcome multiple stairway situations. With the S-Max SELLA Vario it is possible to transport a person in their own wheelchair as well as a person mobility impairment without their own chair, using seating system provided. The S-Max SELLAVario can be used both inside and outdoors.

To transport people with less mobility or in their own wheelchair is particularly challenging in many respects. In many buildings staircases have to be overcome not only in the entrance area, this is where the S-Max SELLA Vario can help. Your National Partner for Mobility Stairclimbers & Vacuum Posture Cushions

See also: Universal Back
UK Wide Assessments free whether new or reissue - Comes with Operator Training Included.


The total weight approved of the S-Max SELLA Vario depends on the version in use, with the integral seat the total weight approved is 195kg, with the universal rack the weight approved is 160kg.

The operation of the S-Max SELLA Vario is very easy. After training the operator will handle the device with complete ease and safety. The continually adjustable climbing speed will enable precise control on difficult staircases and facilitates a best adaptation to each transport situation; furthermore the standard integrated safety chip protects against unauthorised use.

Based on the universal application possibilities the S-Max SELLA Vario becomes the perfect and indispensable transport solution.
Patients transport with integral seat
Wheelchair transport with universal rack
1 device - 2 transport solutions
Why we're #1
FREE Professional onsite assessment - with risk assessment - (face-to-face or over the Internet)
FREE Training as standard
Guaranteed buy-back
Certainty of re-issue
Huge range of unique vital accessories
Safety built in
Decades of expertise and experience
UK wide coverage and support
Thousands in use
Impeccable safety record
Optimised flexibility by design


The revolutionary new Universal Back designed specifically to work with the AAT Stairclimbers ads a new level of support where required. The optional chest harness supports the passenger both laterally and forwards ensuring safe and dignified transit up and down stairs.

Key benefits include:
Adjustable width and height lateral supports (even asymmetric trunk support)
Head support for taller passengers, bespoke size and shape upon request
Optional chest harness supports the passenger both laterally and forwards
4 different sizes available
Adjustable Seat Depth
Works with Vacuum Posture Cushions*
Optional thigh support panels prevent legs slipping off the sides of the seat
Easy to swap over from standard seat back, using existing seat mounting points
Patients transport with integral seat
*Compatibility with certain stabilo products designed to work with wheelchairs, please ask during your assessment. 

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Company Registration No. 5009438 VAT No. 847183504
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