Qui sommes nous?

Piller occupies a unique position, being the only company to produce a range of rotary UPS and static UPS technologies, encompassing kinetic energy storage systems or batteries, ground power units and 50/60Hz frequency converters. With over 7000 kinetic energy storage devices and more than 6000 rotary UPS units up to 3600kVA installed, Piller has around 300 technicians taking care of clients in more than 50 countries. 

In 2016 Piller acquired Active Power, the Austin Texas based flywheel UPS specialist. Go to the Active Power website here

“Pendant la crise du COVID-19, nos onduleurs travaillent dur pour maintenir les infrastructures critiques en fonctionnement. Notre technologie protège les centres de données, les hôpitaux et les industries et service essentiels. À tous ceux qui travaillent pour rendre le monde sûr, merci. Cliquez ici pour voir le message COVID-19 du président de notre groupe.

DCD - New York ››

Virtual Event

1 - 2 September 2020

DCW - Frankfurt ››

To Be Confirmed

4 - 5 November 2020

DCD - London ››

To Be Confirmed

10 - 11 November 2020

Next event
DCD - New York






Piller offers clients premium-level service that have been developed to match the unrivalled excellence of its UPS systems.  With a global network of highly qualified service staff,  Piller technicians are currently taking care of around 10,000 units of high power UPS equipment in over 50 countries, supporting client activities in data processing, finance, industry, communications, aviation and defence, 24 hours a day, 365 days a year...

Rental UPS

Piller high-performance power protection systems and converters are available for short term rental and long-term lease. Piller rental products range from small to large scale power needs. 


Airports, data processing centers, factories and hospitals must protect themselves against power failure to prevent disasters. Large uninterruptible power supplies (UPS) provide this protection and Piller is the largest manufacturer of these. The systems themselves are completely manufactured by Piller with a high degree of workmanship. This requires strong technical expertise among the engineers, which is associated with a high level of individual responsibility, teamwork and long-term employment...

MAY MAY 2020

Piller power protection chosen for AUDI AG multi-mega-watt research Data Centre


Rapport annuel et Comptes 2019 disponibles pour téléchargement


Piller Unveil new UB-V Platform for Data Centre