Electric wheelchair Viva Grand S

outdoorindoorheight-adjustable

Overview
The Swiss Viva Grand S is a multifunctional standing power wheelchair that enables near-therapeutic standing with adaptable postural support for clinical and daily use. Built on a modular platform, it features biodynamic positioning, programmable standing curves and extensive customization options.

Features

• Physiological standing with coordinated support
• Ergonomic sitting positions
• Spring-mounted knee truss pads for low-effort standing
• Thoughtful detail solutions and user-oriented fittings
• Wide range of options and custom configurations
• Electric steering fork lock
• Options to improve upper-body stabilization

Clinical benefits
Supports cardiovascular training effect, increases ventilatory capacity, helps maintain joint mobility and can reduce the risk of contractures. Programmable functions enable repetitive, controlled standing movements useful in rehabilitation and therapy plans.

Daily use and mobility
Dynamic knee truss pads extend reach for tasks such as reaching shelves, cooking or interacting at eye level. Compact dimensions and precise steering ensure indoor manoeuvrability; powerful motors and independent suspension provide outdoor capability.

Colors

• traffic yellow
• traffic red
• ultramarine blue
• emerald green
• chassis matt black
• chassis matt white

Technical data

• Maximum speed: 8 / 12 km/h
• Total length (with leg rests / without): 97 cm / 73 cm
• Width: 63 cm
• Turning radius (with leg rests): 98 cm
• Seat width (standard): 38–48 cm
• Seat depth (standard): 42.5–58 cm
• Minimum seat height rear drive (without cushion): 49.5 / 51 cm
• Minimum seat height mid drive (without cushion): 46.5 / 48 cm
• Seat angle electric: 0–30°
• Back angle electric: 90–150°
• Electric seat lift: 0–30 cm
• Electrically adjustable leg rests: YES
• Front wheel diameter: 23/26 cm
• Drive wheel diameter: 35 cm
• Drive motor: 2 x 350 W
• Batteries: 2 x 12 V / 76 Ah (C20)
• Load capacity: 120 kg
• Maximum obstacle height: 6–8 cm