At Deltasan Energy Transformers, we combine quality and performance in the energy sector. Our ONAF (Oil Natural Air Forced) transformers, an important part of our product range, meet the most demanding requirements of the sector.
Yes, it is delivered together with routine test results, such as winding resistance and insulation resistance, along with reports of the requested type tests.
For standard products, the delivery time is generally 8–12 weeks; for custom-designed and high-capacity orders, the timeframe may vary according to the technical specification.
Yes, we manufacture custom transformers in various mechanical and electrical designs according to customer requirements.
All our production processes are carried out in accordance with IEC 60076 standards, and our products undergo quality approval before shipment.
We export 95% of our production to more than 50 countries, managing international documentation and logistics coordination ourselves.
Yes, we provide technical consultancy after installation and on-site support in the event of a malfunction.
