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High voltage electrical insulators are vital components in electrical power transmission and distribution systems. Isolators are devices designed to withstand high electrical voltages and isolate the electrical conductor from the tower support. In this article, we will explore the main features of high voltage insulators.

In our endeavour to minimise the environmental impact during production of our composite and porcelain insulators, and within our continuous improvement programs, we have started

Poinsa. We are a leading company expert in the manufacture of polymeric and ceramic insulators who take care of the entire process by also taking

All ceramic, polymeric, silicone, composite insulating products are manufactured using the latest technologies in order to obtain the highest possible quality in our insulator solutions.

Poinsa was founded in 1978 and is part of a business group that has been combining efforts to become a European benchmark in the manufacture

At Poinsa, as European manufacturers of electrical insulators, we are obsessed with the trust and satisfaction of our customers. One of the ways to guarantee

Why Poinsa is a reference  in the world of ceramics and polymers insulators solutions? We love to go one step ahead beyond our technical solutions

High quality polymeric electrical insulators. We constantly invest in the latest technologies to continue improving the quality of development of our high, medium and low

Poinsa is a company dedicated to manufacture and distribution of porcelain, ceramic and polymeric electrical insulators founded in 1978. It is part of a business

In 1978, Poinsa came into being with a clear purpose, to reach the forefront of the European market in terms of the manufacture of electric

Product quality is one of the most important attributes in any company. It can be said that it is the cornerstone held in place with

At Poinsa, we engage in the manufacture of our products ensuring the highest levels in terms of standards and aiming to meet clients’ needs. Our

They say that to achieve success, you need three things: desire, courage and forthrightness. In our company we fully believe in this, and for this