In the electricity industry, PRONAL manufactures deformable separators to offset fluctuations in the volume of oil contained in instrument transformers or power transformers, associated with variations in temperature. These reinforced elastomer components provide highly effective and durable protection for equipment.

Flexible tanks also have an application in this field for the maintenance of transformers, during the draining of oil from conservator tanks.

In the nuclear industry, the expertise of our company, the reliability and robustness of our products and the quality of our services have allowed us to deliver new techniques for the maintenance sector, in terms of storage, isolation, decontamination and hydraulic testing. Pronal undertakes operations on primary and secondary circuits, and its teams are capable of working in a hostile environment.

Renewable energy sources also represent new areas for investigation.