S-ERGO 115 – 25 lbs
The model S-Ergo 115 features our S-Shape Seating System and is our number one best seller for many reasons. At a mere 25 lbs in weight with detachable foot rest and many features such as removable cushions treated by AEIGIS® treated anti-microbial coated seating system.

Product Features
- Weighs only 25 lbs (without footrest)
- Globally Patented S-Shape Ergonomic Seating System
- Fixed Armrest w/ Ergonomic Armpads
- Swing In/Away Removable Footrest
- Storage Pouch on Backrest
- Anti Bacterial AEIGIS® Seat and Back Cushion
- Breathable Mesh Seat and Back Sling
- Folding Backrest and Folding Seat for Compact Transporting
- 7″ × 1″ Polyurethane Front Casters
- 24″ x 1 3/8″ Polyurethane Flat Free Rear Wheels w/Ergonomic Handrim
- Frame Color: Rose Red or Pearl Silver
- Seat Width: 16″ x 17″, 18″ x 17″, 20″ x 17″
- Weight Capacity: 250 lbs
- WARRANTY
Product Measurements
| HCPCS Code | K0004* |
| Seat Width | 16 inch., 18 inch., 20 inch. |
| Seat Depth | 17 inch. |
| Armrest Height | 8 inch. |
| Seat Height | 19 inch. |
| Back Height | 17 inch. |
| Overall Height | 36 inch. |
| Overall Open Width | 23 inch., 25 inch., 27 inch. |
| Folded Width | 12 inch. |
| Overall Length | 39 inch. |
| Weight Without Riggings | 25 lbs. |
| Weight Capacity | 250 lbs. |
| Shipping Dimensions | 33″ L x 31″ H x 13″ W |
Ergonomic Wheelchair | S-Ergo S-115 Model Karman Healthcare Video | #wheelchair
S-ERGO 115 Lightweight Wheelchair by Karman Buyer’s Guide
The S-ERGO 115 Lightweight Wheelchair by Karman is a manual mobility aid built with a focus on ergonomic support and lightweight durability. Its frame and seating system are engineered to offer comfort, efficiency, and ease of transport for daily use.
S-ERGO 115 Lightweight Wheelchair Ergonomic Frame Design
The S-ERGO 115 features a uniquely contoured seat frame that supports the user's pelvis and helps maintain proper posture. The S-shaped seating surface reduces sliding and promotes pressure relief across the seating area.
Karman S-ERGO 115 Wheelchair Lightweight and Durable Construction
Weighing approximately 25 pounds without footrests, the S-ERGO 115 model is constructed from aircraft-grade aluminum. Its lightweight build supports ease of lifting and maneuverability without compromising structural integrity.
Foldable for Transport and Storage
The S-ERGO 115 Lightweight Wheelchair includes a folding frame design that allows for quick and compact storage. This makes it a practical choice for users who need to transport their wheelchair in vehicles or store it in tight spaces.
S-ERGO 115 Wheelchair Removable and Height-Adjustable Footrests
The swing-away footrests on the Karman Lightweight Wheelchair can be easily detached or adjusted for user comfort. The ability to customize footrest height adds versatility for different leg lengths and transfer needs.
Flip-Back Armrests with Ergonomic Pads
Equipped with padded armrests that flip back for easier side transfers, the S-ERGO 115 Lightweight Wheelchair supports greater flexibility for both users and caregivers. The padded surfaces add comfort during extended sitting periods.
Breathable Upholstery with Anti-Microbial Properties
The seat and backrest of the Lightweight Wheelchair use AEGIS®-treated anti-microbial upholstery. This material resists odor, bacteria, and mold buildup while remaining breathable and easy to clean.
S-ERGO 115 Lightweight Wheelchair Companion and User Brakes
The rear wheels include hand brakes for user control, while companion handles feature loop-style brakes for caregiver convenience. These features make the S-ERGO 115 model suitable for both independent and assisted mobility.
Optional Accessories and Adjustments
The S-ERGO 115 Lightweight Wheelchair is compatible with various optional accessories, including seat cushions, anti-tippers, and carrying pouches. These additions allow users to personalize the chair for enhanced functionality.
S-ERGO 115 Lightweight Wheelchair by Karman Review
The S-ERGO 115 Lightweight Wheelchair is recognized for its ergonomic seat design, easy folding mechanism, and lightweight aluminum frame. Users value its comfort, portability, and attention to ergonomic detail, making it a preferred choice for daily mobility in a variety of environments.
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