
The 30,210 capacity BayArena is one of the most modern stadiums in Europe. A further element of the development of the building is the installation of the most innovative lock system on the market. The digital iLOQ keys and lock cylinders from iLOQ are provided with electricity through kinetic energy created when keys are entered.
"No batteries or cables are needed with the iLOQ solution. This saves us the cost of buying and exchanging batteries and reduces environmental impact as there is no battery waste. Access rights are programmed on the keys so that only one key is required to open all the locks in the stadium. At the same time, we can easily delete and securely reprogram access rights to lost or stolen keys. That removes the cost of exchanging lock cylinders and replacing keys," explained Wolfgang Seßmann, director of strategic building management for the BayArena.
iLOQ S5 is part of the iLOQ 5 series, which also includes the iLOQ S 50 solution for mobile access management. Here, mobile phones operate both as keys and sources of power. The building management team at Bayer 04 will benefit in future from the advantages of the mobile lock system – use in other facilities at the club is already planned.
"This is a great opportunity for iLOQ. We look forward to helping make life easier for the staff and visitors to the stadium and to further strengthen our brand on the German market. And, as a company with finish routes, we are also happy that the Finland goalkeeper Lukas Hradecky is an established member of the Bayer 04 Leverkusen squad," said Sascha Hilgers, CEO of iLOQ Germany.
"With the status of Safety Partner of Bayer 04 Leverkusen, iLOQ is part of a select circle of brands providing a productive contribution to the future of Bayer 04 Leverkusen. The presence of iLOQ will be visible on advertising hoardings and the TV video panel in the stadium, throughout the all digital communication from Bayer 04 Leverkusen and at iLOQ stakeholder events," said Joni Lampinen, chief marketing officer at iLOQ.

Job done: the Bayer 04 eSports team defeated SV Darmstadt 98 in the play-offs to secure their consecutive participation in the VBL Club Championship final. The journey continues now for Leverkusen on Saturday 7 March (from 17:00 CET) with a last-16 encounter at Hamburger SV.
Show more
Werkself TV shows highlights of the 0-0 draw against Olympiacos in the second leg of the play-offs of the UEFA Champions League 2025/26 league...
Show more
A disciplined defensive performance in the second leg saw Bayer 04 prevail against Olympiacos in the play-offs of the UEFA Champions League 2025/26. Thanks to the 2-0 away win in the first leg, the goalless draw at home at the BayArena was enough to ensure progress to the next round. The Black and Reds kept their opponents away from their goal for the best part of 90 minutes.
Show more
Bayer 04 can go through to the Round of 16 of the UEFA Champions League for the ninth time tonight, 24 February (kick-off: 21:00 CET) and be in the top 16 clubs in Europe. A good omen: Leverkusen have progressed to the next round after winning the first leg in 20 of their 22 knockout rounds in European competitions to date. For their part, Greek record champions Olympiacos rested several players for last weekend’s league fixture ahead of the play-off second leg at the BayArena and will now do everything in their power to turn the tide with their usual aggressive and high pressing. The discussions on Werkself radio are likely to be just as intense as the battle on the pitch, with commentator Florian Bechholz welcoming honorary captain Stefan Kießling and goalkeeper Mark Flekken. Today’s matchday news.
Show more
Bayer 04 Leverkusen will play Offenbacher Kickers: As part of the 125th anniversary celebrations of the regional football league club, the Werkself will play a friendly at the Hessen club in the summer. On Saturday, 25 July 2026 (kick-off: 15:00 CEST.), coach Kasper Hjulmand's team will face OFC at Offenbach's Bieberer Berg stadium. The supporters of both clubs have maintained a close fan friendship for many years. This makes the match in preparation for the 2026/27 season a very special one, and not just for Offenbach fans.
Show more