Welcome to Piller

The Piller Group GmbH manufacture high capacity rotary UPS, hybrid UPS, diesel UPS, static UPS, static transfer switches, ground power units and 50/60Hz frequency conversion.

In the field of uninterruptible power systems, Piller occupies a unique position, being the only company to produce a range of both rotary UPS and static UPS technologies.

Piller is located in Osterode, near Hannover in Germany with regional offices in Asia, Europe and the Americas. In 2016, Piller Power Systems Inc. acquired the assets Active Power Inc.

Piller is a wholly owned subsidiary of the multi-disciplined global UK engineering group, Langley Holdings PLC.