Reliable, sustainable, personal – we are GERSYS

We find solutions – even for the most demanding requirements and extreme environmental conditions. And that is what we have been doing since 2001.

GERSYS develops and manufactures graphic display units (HMI/IDU/MMI), on-board computers and driver assistance systems for use in railway and special vehicles in accordance with the railway standards EN50155 and EN45545.

Our products
Distinctively robust and durable – that is the bottom line for GERSYS products. Whether they are in use in the icy cold of Siberia, the dry heat of Australia's deserts or the tropical humidity of South America – they deliver absolutely reliable data. That is why we are the leading supplier for instrumentation in rail vehicle drivers cabs, and why we are Germany's number one market leader with our driver assistance systems.

A secure investment
We guarantee top device dependability as well as a level of long-term availability for our products that is unparalleled in the industry. Working with GERSYS, you can be sure you are making a secure investment. Development, design and manufacture all come directly from our company – with quality made in Germany – at GERSYS headquarters in Wolfratshausen close to Munich.

Personal service – from us to you
Get to know the team at our family-owned company – at GERSYS you will get personalized service from your own individual customer service specialist. At the same time, GERSYS is part of the HÜBNER Group, which provides our customers a worldwide network of locations and in-country contact possibilities.

Are you looking for a customized solution and individualized support for its realization? We would be pleased to be a partner you can depend on.

Stay healthy!


We say thank you to the countless wonderful people who protect, care, supply and provide for us.

We wish our employees, customers, suppliers, partners and friends all the best in the current situation.

Stay healthy!

GERSYS visiting Kassel


Since the beginning of this year, the railway electronics supplier GERSYS has been part of the HÜBNER Group. Now HÜBNER CEO Helge Förster (right) and company owner Reinhard Hübner (middle right) welcomed the new colleagues at the HÜBNER headquarters in Kassel, where the world market leader for gangway connection systems for buses and trains have their production site. Together with GERSYS HÜBNER wants to expand their product portfolio for the railway industry.

GERSYS joins the Hübner Group


Kassel/Wolfratshausen (24 January 2019). New offerings in the cockpit: With its acquisition of the electronics supplier GERSYS, the HÜBNER Group, based in Kassel, Germany, and global market leader for gangway systems for buses and railway vehicles, is enhancing the product range of its Mobility business segment. The newly acquired company is based in Wolfratshausen close to Munich, Germany, and is a leading supplier of instrumentation for the cockpits of railway locomotives and utility vehicles. GERSYS was founded in 2001. Its product range includes vehicle computers, display systems and engineer assistant systems that are based on the railway standards EN50155 and EN45545. These systems are known for their high quality and long product life cycles. In the past business year, the company had revenues in a lower double-digit million euro range.

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The new BC7-Series: Powerful driver’s desk HMI with minimum installation depth


Wherever devices are needed in the smallest possible space and with completely hermetically sealed housing, the GERSYS BC7 series is used. This product series is perfectly suited for applications as HMI/MMI (DDS) and is a functionally all-in-one design as TRD, TDD, CCD and ETD. With an installation depth of only 45 mm.

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Leading in driver assistance systems


With our on-board display devices for EBuLa (DB application electronic timetable) and now also for FASSI (also a DB application for efficient vehicle operation), customers trust us as the market leader with the best-selling devices in rail sector.

New Rail PC VC7400 complements the GERSYS product range


GERSYS’ large range of HMIs has been expanded by a new modular computer system. In devices such as routers, gateways and in decentralized computer applications, a screen is usually not required in the operating mode. For such applications, the Rail PC with its different hardware interfaces (such as MVB, serial, LAN, WLAN, GSM and GSM-R) was designed. Thus it can also serve as a protocol converter (with respective software).

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