Caterpillar generator sets, working on alternative energy sources (oil, natural gas or biogas) and supplying power from 13.5kVA (10.8kW) up to 18,330kV, are designed and built to be safe, environmentally friendly, easy to install and economical. In addition to sale and/or rental, ELTRAK services include spare parts and maintenance of Caterpillar generators. Special emphasis is given to the wide range of optional equipment, tailored to each end user’s specific needs. Through ELTRAK’s 60-year presence in Greece, our thoroughly organized crews and our seven fully equipped mobile units have provided technical support to over 1,600 Caterpillar power generators every year.