Click to zoomKarman S-Ergo ATX Active Wheelchair
A folding active wheelchair on Karman's S-shaped seat, built to your seat size, seat heights, back angle and center of gravity. The frame starts at 15.4 lbs. and the chair carries 275 lbs.
A folding active wheelchair on Karman's S-shaped seat, with the seat heights, back angle, center of gravity and footplate set to your body.
What stands out
The S-Ergo ATX is a different kind of chair from the rest of Karman's ergonomic range. The others come in two or three widths and you pick one. The ATX is built to you: seat heights front and rear, back height and angle, footplate height and where the wheels sit. Set up right, it pushes and turns the way an active chair should, and it folds, which many active chairs do not. That only pays off if the numbers are right, so measure with our guide or call us before you order, because Karman builds it to the figures you give and it cannot be returned. The tires are pneumatic, so they ride softer and can puncture.
Straight talk
Is it right for you?
A good fit if you
- wheel yourself all day and want a chair set up to your body
- want an active chair that still folds for a car
- weigh up to 275 lbs.
- know your measurements, or will take them with our guide
Look elsewhere if you
- want a chair that works out of the box with no measuring, where the S-Ergo 115 is simpler
- will mostly be pushed by someone else
- need elevating legrests, which Karman does not offer on this chair
- want flat-free rear tires, because the ATX uses pneumatic tires
The Karman S-Ergo ATX Active Wheelchair is covered by Karman Healthcare's own limited warranty. The coverage we have on record is below.
The owner's manual is the full warranty
The owner's manual for this product has its own warranty section, and that section is the complete statement of what Karman Healthcare covers, for how long, and what falls outside the coverage. Read it before you file a claim. If anything on this page differs from the manual, go by the manual.
Owner's manualThis product cannot be returned
Karman Healthcare builds each S-Ergo ATX Active Wheelchair to the choices you make on this page, and Karman's return policy does not accept configured or special-order wheelchairs, so this chair cannot be returned once the order is placed. Check every measurement: seat size, seat heights, back height and angle, center of gravity, footplate height and casters, before you add it to your cart. The warranty is unaffected, so a fault is still a fault and we handle it.
If something goes wrong
Call us first at 1-855-HIELINE. We file the claim with Karman Healthcare for you and get the covered part sorted out rather than handing you a phone number.
Included.What does this mean?
This section is how your order reaches you.
Shipping is free on orders of $500 or more and $45 below that, to any address in the 48 continental states. Most items ship in 3 to 7 business days. No carrier quotes an exact date, so treat that as an estimate rather than a promise.
Included.What does this mean?
This section covers what the manufacturer warrants and for how long.
There is nothing to buy here. The full terms are in the Warranty & Return tab on this page.
Getting the size right
Not sure it will fit you?
Five measurements, taken at home with a tape and a firm chair, tell you whether a seat will suit you. The guide opens right here with a printable worksheet.
