ewl Stollen Lucerne Data Center

The Stollen Lucerne Data Center, operated by ewl energie wasser luzern, is a high-security facility located in an underground bunker in Lucerne, Switzerland. Originally built in the 1960s as a civil defense shelter, this facility has been transformed into a state-of-the-art data center that meets the highest standards of security and sustainability. The data center features a 2N architecture, ensuring uninterrupted power supply and cooling, and is certified to the TÜViT Level 3 extended standard. It utilizes lake water cooling and heat recovery systems, making it a CO2-neutral operation.

The facility offers a range of customizable solutions, including colocation racks, private cages, and private suites, catering to various security and privacy needs. The Stollen Lucerne Data Center is supplied by ecological electricity and is connected to the Lucerne fiber optic network, ensuring high-speed and reliable connectivity. The waste heat generated by the servers is fed into the ecological lake energy network, which is used to heat households in the surrounding area. This innovative approach not only reduces the environmental impact but also makes efficient use of existing infrastructure.