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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 by obtaining the ISO 140001 certification, thus reinforcing trust for all parties involved.

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 care of the distribution of the insulators. Since the company was founded in 1978, from a business group, we have combined efforts to consolidate our leading position and become the

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. Thus, we adapt the demands of the markets and sectors to offer the optimal solution they need. Do you want to know about the types of ceramic and polymeric insulators

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 of electro-ceramic and polymeric insulators thanks to continuous investment in the latest technologies. Our key to success is based on strict quality controls during the production process, support and advice to

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 the traceability of our porcelain electrical insulators is to assign a unique serial number backed by a QR code that we are equally unique in having implemented in the sector.

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  and be adapted to the type of needs and requirements that our clients need, including the conditions of the functional customer service. Thus, our R+D+I department is everyday working in

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 voltage insulators, which so far have achieved great results, satisfying our clients in the railway, apparel and transformer markets. Raw Materials of Polymeric Electrical Insulators Acid resistant ECR fiberglass core.

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 group that combines its efforts to become a benchmark among the main European manufacturers of ceramic and polymer insulators. At Poinsa we are experts in the manufacture and distribution of

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 ceramic insulators. From then onwards, our ethos has been based on providing quality and service to our clients beyond client expectations, flexibility and customisation of our insulating solutions and investment

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 the aid of other values. A product’s quality consists of providing value and thus managing to stand out from the competition. This is of the utmost importance for us. Do

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 ceramic and polymeric insulators are market leaders, both on an international as well as national scale. Would you like to know more about them? Keep reading to find all the