Darmawan has cooperation agreements with several international companies, such as BACO of France, JUMO and RWE Piller of Germany, which produce all kinds of electrical supplies required for the operation of industrial machines.
Jumo Instruments and systems solutions cover the entire measurement process from start to finish. Wherever you need to measure, control, record, and analyze, Jumo is a qualified source to offer the appropriate product. Every products are in the clear Jumo design, with ergonomically thought-through operation controls, and convincing perfection.
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 and is a wholly owned subsidiary of the multi-disciplined global UK engineering group, Langley Holdings plc.
