Futur
For more than 65 years now, we have constantly been improving our skills to provide our customers with the best devices and we continue to… Read More »Futur
New factory
In 2003, ASP moved to the “Les Bauches” industrial estate in Claix (38640, France), where it built its own building and all departments are brought… Read More »New factory
Linear Off-load Tap changer
In 1955, the company, which had been manufacturing various types of mechanical devices—such as high-speed cameras for filming electric arcs in transformers and industrial kitchen… Read More »Linear Off-load Tap changer
Creation
Founded by two formers employees of Merlin Gerin in Grenoble, the history of our company began in 1947, Grenoble, with “Établissements Gerardin”. Initially, we… Read More »Creation
History
History ASP has a rich history and a strong legacy as a family business. Founded on a vision of excellence, the company has grown while staying true to its core values. One of the co-founders was the grandfather of our current CEO, marking the beginning of a multi-generational commitment to innovation and quality. For threeRead More »History
Technical Forms
Technical forms Save time and use the following technical forms to detail your electrical and mechanical specifications The use of the forms is intended to be simple, just follow these few guidelines: The form is composed of a series of questions which must be answered from a drop-down list, except where otherwise indicated next toRead More »Technical Forms
Wind farm tap changer
Windfarm tap changers 72.5 kV, up to 400 A, 5 – 7 – 9 positions In order to meet the growing demand for the new generations of wind farms transformers, ASP has developed a specific off-load tap changer for 72.5 kV transformers. This device is the result of its experience acquired with the largest manufacturersRead More »Wind farm tap changer
Certificates
Certificates Commitment to Quality and Compliance At ASP, quality is at the heart of everything we do. Our products are designed and manufactured to meet the most stringent industry standards, ensuring performance, reliability, and longevity. Through rigorous testing and continuous improvement, we guarantee compliance with internationally recognized norms. Our certifications are a testament to thisRead More »Certificates
Catalog
Catalogs Download Our Product Catalogues Here you can find and download our catalogues, covering our main product families and the most standard devices we offer. Each catalogue provides detailed specifications, features, and application insights to help you select the right solution for your needs. At ASP, we understand that every project has unique technical requirements.Read More »Catalog