Price on request
Nitrum
Rigid-frame active / ultralight. Highly configurable aluminium rigid chair with an oval-tube frame aimed at maximum push efficiency.
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Panthera · Rigid-frame active / ultralight · MW-008
The Panthera S3 is a pared-back rigid wheelchair with a chrome-molybdenum chassis and a carbon rear axle. Complete with 24 in wheels it weighs between 8.2 and 8.8 kg depending on seat width, and the transport weight starts at 4.65 kg. Titanium push rims and a titanium footrest are part of the standard build.
Made for active everyday users who lift their chair into a car several times a day and notice every gram. The 45 and 50 cm widths carry up to 150 kg, so larger users are not excluded.
The same units on every product, converted from the specifications below. Where a source gives two limits, the lower one is shown.
| Chair weight | 8.2 to 8.8 kg total, depending on seat width |
|---|---|
| Transport weight | From 4.65 kg |
| Max user weight | 100 kg (150 kg on 45 and 50 cm widths) |
| Seat widths | 33, 36, 39, 42, 45, 50 cm |
| Seat depth | 40 cm |
| Frame | Chrome-molybdenum, carbon rear axle |
| Seat height | 43 cm rear, 47 cm front |
| Backrest height | 20 to 45 cm |
| Total width | 54 to 71 cm |
| Rear wheels | 24 in |
| Casters | 120 mm |
| Maker country | Sweden |
| Brand | Panthera |
| Category | Everyday manual wheelchairs, Rigid-frame active / ultralight |
| Catalog ID | MW-008 |
Compared with the source page on 5 October 2026. Details can change, so we confirm them in your quote. Open the source page.
Total weight is 8.2 to 8.8 kg depending on seat width. Transport weight starts at 4.65 kg for the smallest size.
Most sizes carry 100 kg. The 45 cm and 50 cm seat widths are rated for 150 kg.
Six widths are offered: 33, 36, 39, 42, 45 and 50 cm. Seat depth is 40 cm.
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Price on request
Rigid-frame active / ultralight. Highly configurable aluminium rigid chair with an oval-tube frame aimed at maximum push efficiency.
Price on request
Rigid-frame active / ultralight. Aluminium mono-tube rigid chair built to order with a very wide range of configuration options.
Price on request
Rigid-frame active / ultralight. Modular rigid active chair with a multi-position seat and a folding, angle-adjustable backrest.
Price on request
Rigid-frame active / ultralight. Carbon-fibre rigid chair combining very low weight with adjustable geometry.
Price on request
Rigid-frame active / ultralight. Made-to-measure titanium rigid chair whose frame is guaranteed to come in under 4 kg.
Their source pages name this model or this brand. We confirm the fit for your chair before quoting.
GBP 320.00 per pair (EPC Wheelchairs); no USD price shown
Anti-tippers. A pair of chassis-integrated anti-tip devices for Panthera S3 and U3 chairs that the user engages from the seat.
£145 ex tax per side (EPC Wheelchairs, UK)
Side guards. Side guard with a firm lower section and a soft upper section that folds down under load during transfers.
£465 ex tax (EPC Wheelchairs, UK)
Side guards. Carbon fibre side guard with a large fender over the tyre for Panthera chairs with 24, 25 or 26 inch wheels.
£340 ex tax per pair (EPC Wheelchairs, UK)
Armrest assemblies. Pair of armrests for Panthera chairs that adjust in height and depth without tools.
£170 ex tax per pair (EPC Wheelchairs, UK)
Push handles and grips. Pair of backrest-mounted push handles for the Panthera S3 that fold down when not needed.
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