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Last update:
May 04, 2019, 16:58


S&S Sàrl

Medico-technical Engineering:

CP 856

Est 11
2740 Moutier


Jean-Louis STEINER


Business model:

S&S Sàrl was founded in 1998 by innovative users.
At first, softwares and prosthetic components were designed for their own use.

Thereafter, the components are commercialized by partners.
Revenue are mainly from the payment of royalties. S&S Sàrl also owns a patent.

R&D Partnership:

R&D is only efficient thanks feedback from skilled prosthetists.

Commercial Partnership:



Orion Knee

The Orion is a microprocessor controlled prosthetic knee in which the sensors measure knee action in real time and process that information to anticipate support and speed requirements. Hydraulic and pneumatic knee control actuators regulate the knee speed and security providing optimal walking on stairs, slopes and over flat terrain. This results in fewer falls for the person wearing the prosthesis and a very natural and relaxed gait.

Elan foot


The Endolite Elan foot is a revolutionary new prosthetic foot/ankle system with microprocessor controlled speed and terrain response. Sensors continuously monitor environmental feedback and the algorithm changes the foot characteristic to offer the safest, most comfortable and energy efficient response on the flat, descending or ascending ramps and stairs. The hydraulic ankle control ensures silent operation and sinuous movement that biomimetically matches the Activity Level 3 user’s body and walking style.

Echelon foot

The Echelon foot is a unique prosthetic device, which provides self-alignment of the prosthesis on varied terrain and following footwear changes. It has an instant impact on postural symmetry, easing abnormal pressures at interface and other joints.

Wearing Echelon ensures stability and confidence on uneven surfaces and is ideal for high level amputees who need security when rising from sitting to standing and particularly on slope.

KX06 knee

Discover more deeply KX06 knee



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