Stubelj d.o.o. is a Slovenian generating set manufacturer. Our company produces diesel, gas, dual fuel and alternative fuels generating sets for a known customer therefore each product is prepared exactly on customer requests. The production range is from 10 kVA to 3500 kVA. We use only quality components from well known manufacturers. Our specialty is the design and production of cogeneration generating sets (CHP) and power plants. Complete design and complete production of generating sets and CHP unit is done in our company. We can offer manual control panel, automatic and parallel control panel with synchronization and parallel operation with mains and/or other generating sets. Because of our quality and flexible production, high technical knowledge, guarantee, service and maintenance we can supply customers with high technical demands such as: hydro electric plants, hospitals, internet information centers, TV antenna stations, GSM network antenna and military objects, management buildings, industry complex, power plants, port crane gen sets, soya farms, and many others. Our quality and environmental awareness demonstrated by the standard: ISO 9001 ISO 14001 CE MIL STD Please feel free to contact us for any additional questions.