UPS Systems

Uninterruptible Power Supply Systems - Rotative or Static UPS

Rotary UPS

Piller rotary UPS systems with flywheel or battery storage for critical loads from 150 kVA to 50 MVA: data centres, hospitals and process industry. Up to 97 % efficiency, full isolation from grid disturbances and a medium-voltage option.

150 kVA – 50 MVA

Piller

Up to 97 % efficiency

Flywheel or batteries

Static UPS

Piller Apostar static UPS systems for IT infrastructure, telecoms and commercial applications, from 3 kVA to 400 kVA. Online double-conversion topology, parallelable modules and battery autonomy sized to your needs.

3 kVA – 400 kVA

Piller Apostar

Online double conversion

Parallelable

Transfer Switches

Piller Apotrans static transfer switches from 25 A to 1600 A move the critical load between two independent sources in less than a quarter cycle, with no interruption for the consumer.

25 A – 1600 A

Piller Apotrans

Transfer < ¼ cycle

Two independent sources

Energy Storage Systems

Battery-free Piller kinetic energy storage: a flywheel in vacuum stores energy and releases it instantly when the grid fails. Over 20 years of life, no air conditioning and up to 90 % less floor space than batteries.

Battery-free

> 20-year life

-90 % floor space

Other product categories

Generators

FG Wilson and MWM diesel and gas generator sets, from a few kVA to multi-MW power plants.

Trailers

Humbaur trailers for private and commercial use: single-axle, tandem, flatbed, tipper and specialised.

Frequency Converters

ElectroAir 400 Hz and 50/60 Hz frequency converters for aviation and ground operations.

EV Chargers

ElectroAir AC and DC chargers for electric cars and buses, with OCPP and integrated payment.

Hydrogen

CRRC IGBT power supplies, ALK and PEM electrolyzers and complete systems for green hydrogen production.