Our company is a professional alternator manufacturer, together with the most advanced design and production in the world. Werna is our brand. Werna generators are self-excited and self-regulating brushless synchronous machines. Our insulation system of the windings conforms to the requirements of temperature class H, ensuring that Werna generator sets have international standard for excellent performances and reliability. Werna product range covers 5kVA - 1386kVA at 1500/1800rpm and ...