About us – project guarantor


Any technical project is challenging in all aspects.

When transporting people, it is appropriate to be concerned about the safety of the technical design. The organisation of production is often very demanding and must be entrusted to specialised experts. Any business venture relies on a precise risk assessment, and business success depends on the implementation of appropriate measures and targeted team organisation.

A healthy scepticism is in order. To implement the Benchedu project, we need:
(a) a technical developer
b) a product designer
c) a production director
d) administrative support
e) a branding manager
f) salesperson
g) financial support for the start-up of the project


“I guarantee my project on my behalf. Our entire team is responsible for the implementation of the project.”

We are connected to the region

My wife Alena Vozár Demská and I have chosen to live in Baden-Würtenberg, southern Germany. It was this region that fascinated us with its technology, passion for precision and traditional family values.

My motto:

“In Swabia, we can do everything precisely with new technology,

except for written German…”

I’m a technician through and through

My name is Milan Vozár. I have been working on the Benchedu project since June 2016. I literally stand behind the whole project with my heart, profession, skills and actually my name. We have successfully managed four generations of prototypes. The last generation of Benchedu prototypes was presented by the Czech representative of athletes during Paralympics 2018 in Dubai. We recorded the moments on videos.

Who’s behind this

Milan Vozár, inventor – trained as an operating electrician, graduated from the school of electro-industry with a high school diploma. 15 years working on special military orders. Here he had submitted two improvement proposals that made production much more efficient and cheaper, with higher product quality. He is very experienced with electrical machinery and apparatus, has done locksmith work, metal fabrication, flame welding, electric electrode welding, MIG-MAG, TIG-WIG and in large companies and also in food processing. He also worked as an auto mechanic, auto electrician – he had his own company in the Czech Republic for 10 years with auto electrics and auto diagnostics of cars (PKW and LKW) and motorcycles of all brands.

He used his professional experience to work on old vintage cars, where he restored and revived original period wiring, restored electrical appliances (dynamos, starters, switch boxes, etc.). He has repaired and put into operation a unique three-brush dynamo with a moving third brush control on a vintage car. These dynamos were used at the very beginning of the motoring era, but were later phased out by the more powerful and less faulty two and four brush dynamos with voltage regulators. Unfortunately, only a few unique examples of these three-brush dynamos survive. This repaired piece with mechanical regulation is still the only working one in the world. For the German military vintage motorcycles “Sahara” (BMW 750 cc), he developed an electronic dynamo relay to replace the original mechanical dynamo relays, which are now a minimum in the world and are becoming scarce. This electronic relay was the only one that worked both with and without a battery, which was crucial for this type of motorcycle at the time. Motorcycles with these electronic relays are in demand all over the world and these special orders are mainly made to France, England and Germany.

He also specialized in the field of automation, security systems, alarms and various electromechanical systems. He has received training and has experience in sales, team management, planning and business development.
Working creatively with state-of-the-art technology and creating pioneering devices has always fascinated and fulfilled him. That’s why he decided to live in Germany with his partner, where he can put his experience to full use. He has always liked the region of Swabia in Baden-Württemberg for its renowned reputation for industrial and engineering developments, where they already live together. He had the idea to create an auxiliary drive for mechanical wheelchairs. He has already patented this drive. He developed prototypes over three years before working out the best solution to all the technical details and design. There were many joint test drives directly with wheelchair users who had invaluable comments and suggestions. He had to personally familiarize himself with the whole issue of driving a mechanical wheelchair in order to best understand and develop the project down to the smallest detail. He completed the complete drawings. Everything is ready for the production of this unique drive. He plans to produce the first 20 to 50 units himself. He plans to purchase new professional machines for production, such as a lathe, milling machine, machine tool, band saw, hydraulic press, WIG-TIG welder, grinder and measuring instruments for these machines. In this way, it can produce a design, versatile and all-purpose power unit for a mechanical wheelchair tailored to suit.

His wife Ing. Alena Vozár Demská, is a multi-talented, by profession civil engineer, majoring in economics and construction management. Her interest in working with people led her through retraining courses and training in various companies to the position of manager. She has several years of experience as an entrepreneur in the field of advertising for companies and their products. She has also managed a team of sales group associates.
During the development and production of the prototype, she actively helped Mr. Vozar both with ideas and physically. She became an excellent developer, mechanic, assembler, welder, and test driver all at once. She was the first to have the privilege of testing the crucial first two prototypes. She has been a great support in life and profession and continues to help him throughout the project.

Personally familiar with the wheelchair

I wanted to give not only my friends this kind of freedom. This development was based on long hours of research.

Conversations with wheelchair users and drivers. Although healthy, I have become a professional wheelchair user myself.

Starting, braking, cutting corners, the stability of the wheelchair when steering, the critical points when the wheelchair can tip over are all familiar to me.