About Piller
Piller, established in 1909, is renowned for high-quality electrical machines. As a subsidiary of Langley Holdings plc, Piller specializes in power protection systems and converters, offering extensive client support and engineering excellence globally. Since 1965, Piller has been a key supplier in naval technology, providing shore connection stations, fan systems for submarines, frequency converters, UPS systems, and more.

Products for Naval Applications
Piller offers a range of products including air and water-cooled AC generators, brushless charging generators, rotating and static frequency converters, UPS systems, special purpose DC motors and fans, battery charger systems, and electronic starters.

Milestones
Key developments include shore-to-ship power supply systems (1965), special fans for submarines (1968), frequency converters (1970), and new generations of static converters and charging generators (2001-2002).

Generators
Piller produces generators for submarines and surface vessels, supporting propulsion systems and battery charging. These generators range from 400kW to 1200kW, with features like over-voltage protection and high efficiency (94%-97%).

Converter and UPS
Static frequency converters are designed for submarines and ships, featuring compact housing, shock mounts, and modular power stages. UPS systems for surface vessels include IGBT-technology, micro-processor controls, and high efficiency.

Battery Charger and Electronic Starters
The battery charger system features a 24V DC emergency supply network with advanced battery management. Electronic starters for DC motors offer precise speed control and multi-stage operation.

Special Purpose DC Motors and Fans
Piller produces DC motors for submarines, with power ranges from 1-80kW and speeds between 500-3500rpm. Special purpose fans are designed for ventilation in submarines.

International References
Piller's products are used in various naval vessels, including German frigates, Norwegian frigates, and UK submarines.

Service and Quality
Piller emphasizes the importance of service, offering 24/7 emergency support and a comprehensive service package. The company adheres to international standards and is accredited to DIN ISO 9001, ensuring reliability in extreme conditions.