Swiss Viva Grand S


Sit, lie, stand

Stand strong: The Viva Grand S is a multifunctional standing power wheelchair that enables almost perfect therapeutic standing for you. Plus, it gives you a good deal more freedom and mobility day-to-day, both indoors and outdoors. The power wheelchair adapts perfectly to you, with the biodynamic positioning package, programmable standing curves or customizable options.
Swiss Viva Grand S
Swiss Viva Grand S
Swiss Viva Grand S

This is what it offers

Physiological standing

Ergonomic sitting

Spring-mounted knee truss pads
for pain-free standing

Clever solution details

Many options
and customisable features

Electric steering fork lock

Options for optimizing
upper-body stabilisation

How it can change your life


Whether you’re shopping, cooking, at a window or simply talking to people who are standing, the Viva Grand S electric standing wheelchair enables you to reach more. Its dynamic knee truss pads allow you to stand effortlessly with spring-loaded action so that you can literally reach further, giving you more independence day-to-day.


As well as making your everyday life easier, the standing wheelchair also helps to maintain and improve your general state of health. There’s the training effect for your cardiovascular system, greater breathing volume, maintaining joint mobility and preventing contractures, and much more.


Programmable standing curves and biodynamic components enable you to stand up in a way that suits your needs. All the key elements like the headrest, leg rests and seat angle move with you and follow your body with every movement. This allows you to move into an almost perfect standing position, as well as an ergonomic sitting or lying position. What’s more, we use the modular design and many customizing options to tailor the Grand S electric wheelchair to suit you perfectly.


Smooth sailing, indoors and out: With powerful motors and independent suspension, the Grand S electric wheelchair carries you over tough outdoor terrain. And the electric standing wheelchair also enables you to manoeuvre easily indoors – in your home, at work or while shopping. Modern steering elements, compact dimensions and mechanical components perfected with years of experience give you agility and lend the Grand S real precision handling as you stand.

Quality of life as you stand

Negotiating everyday life with the Swiss Viva Grand S

Cooking with the kids: When we gave a woman from Würzburg, Germany, one of our Viva Grand S wheelchairs to test, we could only imagine how everyday life would be transformed for this mother of three energetic children. ‘I tested the chair and I can stand up to cook again – with my children.’ Standing makes a big difference, whether it’s getting spices from the shelf or having conversations face-to-face. Yet standing isn’t everything. The agility and compactness of the Viva Grand S are also important in the narrow kitchen, and our tester wasn’t disappointed. In her own words: ‘I can turn practically on the spot.’

Out and about with mates: One of our field staff recently received this call: ‘Hi Frank, I can finally empty my bladder standing up when I’m out with my mates again.’ Granted, those weren’t his exact words – but what he had to say brought a smile to everyone’s face. The caller is a young man who likes to get the most out of life with the Viva Grand S. Why is he so pleased? Thanks to the compact dimensions of the Viva Grand S, he can manoeuvre easily not just in bars, but also in their toilets. And with the standing function, he can relieve himself at the urinal. Quality of life takes many forms!

Technical data

Maximum speed8 / 12 km/h
Total length with standard leg rests / Without leg rests97 cm / 73 cm
Width63 cm
Turning radius with leg rests98 cm
Standard seat width38–48 cm
Standard seat depth42.5–58cm
Minimum seat height without seat cushion, rear drive 49.5/51 cm
Minimum seat height without seat cushion, mid drive 46.5/48 cm
Seat angle mechanically adjustable / electricn.a. / 0–30°
Back angle mechanically adjustable / electricn.a./ 90–150°
Electric seat lift0–30 cm
Electrically adjustable leg restsYES
Adjustable leg rest bracketn.a.
Front wheel diameter23/26 cm
Drive wheel diameter35 cm
Drive motor2 x 350 W
Batteries2 x 12 V / 76 Ah (C20)
Load capacity120 kg
Maximum obstacle height6–8 cm
Full table


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