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City of Lausanne

Lausanne is Switzerland's fourth-largest city in terms of population, with 150,000 residents, behind Zurich, Geneva, and Basel.
Discover the it-Box solution
Workers on a construction site, a suspended metal structure above concrete foundations, surrounded by fences and trees.

The project

A modular, turnkey data center cooled by water from Lake Geneva.

The Issues

To improve security, service continuity, and the overall energy efficiency of its data centers, the City of Lausanne commissioned Module-it to design its main data center and backup facility in September 2014. Based on a modular design, the project was delivered at the end of 2014 and went live in January 2015.

A rooftop air conditioning system with multiple chillers and a generator, surrounded by buildings.

The Module-it Solution

To meet these needs, Module-it opted for a turnkey implementation of a modular data center and a second container-based backup data center. The main data center, with an IT density of approximately 80 kW, is cooled using water from Lake Geneva. The container (it-Box) and technical infrastructure are located outdoors, and the equipment is cooled by two indirect free-cooling chilled water units. At both sites, the energy efficiency of the facilities has been optimized, with target PUE values of 1.2 for the primary site and 1.4 for the secondary site.

The strength of the solution

With the establishment of these two sites, Module-it has provided the city of Lausanne with secure data centers that ensure service continuity and feature low energy consumption.

A green metal fence enclosing an area, covered in snow, with trees in the background under a misty sky.
Coat of arms of the City of Lausanne featuring two black lions as supporters, on a white background, with text below
Module-it’s proposal met our expectations and fit within our budget. The teams’ expertise, their presence in Switzerland, and their knowledge of local legislation were the deciding factors in our choice.
Denys Papeil, Head of the Organization and IT Department

2

separate electrical circuits

12

racks per section

4

project month

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