
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.

Werkself-TV shows the highlights of the Bayer 04 women's 4-0 win at SGS Essen on the 24th matchday of the Google Pixel Frauen-Bundesliga 2025/26.
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Bayer 04 put in a brilliant performance to beat RB Leipzig 4-1 on Bundesliga matchday 32 and are now fourth in a Champions League spot. The Black and Reds took control of the game right from the start and, with 75 per cent possession at one stage, took a 2-0 lead into the break through Patrik Schick (25’) and Nathan Tella (45+1’). The visitors initially tried to do more after the break, but the Werkself remained determined and Schick scored his second goal to increase the lead to 3-0 (76'). The Red Bulls pulled a goal back through Christoph Baumgartner (80'), but the disciplined Leverkusen side were not rattled - and certainly not Schick: The Czechia international crowned a brilliant display with his third goal shortly before the final whistle to make the final score 4-1.
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In the previous game against RB Leipzig in December last year, the Werkself turned came from behind to win 3-1 and further improved Leverkusen's already strong record against the Red Bulls. Montrell Culbreath stood out with his first goal on his debut for the Black and Reds. While the 18-year-old would certainly like to score a second goal against Leipzig on Saturday night, the attack-minded visitors come to the BayArena in confident mood after five Bundesliga victories in a row. The Nordkurve12 supporters group knows the Werkself will therefore once again be reliant on the vociferous support of the fans, and has once again called for the ‘Finally Red’ campaign in the run-in. Today’s matchday news.
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Video games manufacturer Electronic Arts (EA), together with the German Football League (DFL), announced the top male and female selections for the 2025/26 Bundesliga season this week. Bayer 04 striker Vanessa Fudalla is in the starting eleven of the women's "Team of the Season". Alejandro Grimaldo and Aleix Garcia have been selected as bench players in the men's team.
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