COFI ,& nbsp; The company was founded in 1974 with the aim of applying the most advanced technology to the production of gas and oil burner ignition transformers. The application of this technology has completely changed the production technology of high-voltage insulation.

Compared to existing technologies, the improvements achieved involve the durability, electrical and mechanical properties, and environmental impact of materials used in production. The company continues to grow and invest most of its resources in finding the best solutions in materials and equipment.

Research and collaboration with suppliers in material development led to the creation of a low-cost small transformer with the same functionality as traditional transformers in 1987, known as the "E series". This series of products has made a huge leap in applications that require very small sizes and very low costs. This range is still the cheapest ignition system available.

The same technology was later applied to obtain maximum power from transformers of this category (known as the "G series"). When high power with continuous working cycles is required, these transformers can meet all the ignition requirements of large burners