The best electrical insulators for medium and high voltage

Insuelast

VULCANIZADOS ALVAREZ’s Brand for the manufacturing, marketing and distribution of electrical insulators for medium and high voltage. An industrial Company specialized in all types of rubbers used for electrical applications and equipped with an Engineering Department dedicated to the products development and design.

Production area counts on most advanced technologies for rubber and silicone injection. The Company works together with leading Laboratories in Spain for the best testing, homologation and performance studies of insulators and other pieces produced by INSUELAST.

Excellence is the standard of INSUELAST and our core values have been reinforced by the continuous entrepreneurial and technological development of the Company; Engineering team members, technicians, high experienced employees together with last innovative resources implemented strengthened the Company growth within the electromechanical market.

Our products and services have reached the technological and quality levels to become a high reliable manufacturer for our Customers.