Suitable for outdoor use
Bluetooth Connectivity
Activity Level 3

Elan mimics natural muscle resistance and ankle motion by adapting hydraulic resistance levels to optimise stability when standing, on slopes and uneven terrain. This encourages more symmetrical limb loading, faster walking speed and reduced compensatory movements. The ankle pivot point is optimally positioned close to the natural weight line for a more natural response through the gait cycle.

The result is smoother, safer and more natural walking, helping to preserve the body for the long term.


  • Microprocessor controlled self-aligning plantar flexion and dorsiflexion
  • Standing support mode increases resistance when stationary to help improve balance, stability, reduce effort and encourage a more natural posture
  • Variable response to speed changes
  • Increased plantar flexion resistance allows for more energy storage and return when walking quickly or up slopes
  • Ankle remains dorsiflexed during swing phase to increase toe clearance and reduce risk of trips and falls
  • Batteries contained within ankle
  • Increased dorsiflexion resistance provides a brake when walking down slopes for improved safety and stability
  • Sandal Toe Footshell

Foot shell and glide sock included.

Learn about Hydraulic Ankle Technology

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Key Benefits

Standing Support Mode

When no movement is sensed, the hydraulics stiffen to assist with a natural standing posture, providing equal socket pressures.

Integrated Micro Connector

The refreshed design incorporates an integrated charging connector with a new LED battery power indicator.

Simplified Clinician Setup

The new software interface has been simplified and refined so that it is now easier than ever for clinicians to set up Elan.

Even Longer Battery Life

The battery life is now even longer with up to two days usage between charges and a low power mode.


Why Elan is Different

Ramp Brake

New Elan Ramp Brake

On walking downhill, lower plantar flexion resistance allows the foot to fully contact the slope sooner for improved safety and security. At the same time, increased dorsiflexion resistance provides a braking effect stabilising the user for a safer, more controlled descent.

Ramp Assist / Fast Walk

New Elan Ramp Assist

When walking quickly or up slopes, the plantar flexion resistance increases allowing for more optimal energy storage and return. Combined with a softer dorsiflexion resistance, this aids forward momentum, body position and minimises the effort required to walk fast or uphill.

Standing Support

New Elan Standing Support

Standing for longer periods has also just got easier. A network of sensors detect the user is stationary, increasing resistance to help improve balance, stability, reduce effort and encourage a more natural posture.

Swing Clearance

New Elan Swing Clearance

During swing phase, the ankle remains in a dorsiflexed position increasing toe clearance on every step and reducing the risk of stumbles or falls.

Scientifically Proven

Hydraulic Ankle Clinical CompendiumEndolite’s Biomimetic Hydraulic Technology mimics the dynamic and adaptive qualities of muscle actuation to encourage more natural gait. Multiple independent scientific studies, comparing Endolite hydraulic ankle-feet to non-hydraulic feet, have shown:

  • Greater comfort, reduced socket pressures
  • Improved safety, reduced risk of trips and falls
  • Smoother, easier and more natural gait
  • More evenly balanced inter-limb loading
  • Greater satisfaction

Please click on the Clinical Compendium to download the document as a PDF.

Technical Data

Max. User Weight

275 lb

Size Range



2 lb

Heel Height



Max. User Weight: 125kg* (275 lb)
Activity Level: 3
Size Range: 22cm-30cm
Component Weight: 920g (2 lb)
Build Height: 170mm-175mm (6¹¹/₁₆ – 6⁵⁷/₆₄“) 
Heel Height: 10mm

*For weights above 125kg (275 lbs) up to 150kg (330 lbs) contact an Endolite representative.
†Component weight shown is for a size 26cm without foot shell.

Suitable for outdoor use



ELAN 25 L N 5 S
 Product Code Size Side Width* Spring set Sandal Toe


*Narrow (N) and Wide (W) available for sizes 25-27 only.
For dark tone add suffix D.
Example: foot size 25, left, narrow, spring rating 3, sandal toe.

Footshell Width Guide

Click on the table below to help choose the correct width when ordering the new Sandal Toe footshell. For sizes 25, 26 and 27 you can now choose between Narrow (N) and Wide (W) fittings.

Sandal Toe Footshell Width Guide


Communications Kit (required for programming should be ordered separately) 406431E
Spare Battery Charger Kit 409087E
DC Charger 950224
Alignment Wedge  940093
Bluetooth connector 409093
Endolite Programming Tablet  019179


Selection Chart

Click the image for full size version.

Patent reg. 7985265, 6719807, 8574312, 8740991

An annual visual inspection is recommended. Check for visual defects that may affect proper function. Maintenance must be carried out by competent personnel.

Blatchford trademarks.

Last updated: 12th July 2019

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