Quality

SIEL, ISO 9001 certified, boasts innovative design and technology and quality components.

The wide range of products offers high-performance UPSs: of different sizes and formats, dedicated to large and small users, they guarantee high yields, total reliability, low operating costs and rapid maintenance.

The seriousness and reliability of SIEL Group is guaranteed by the long experience achieved over the years in the field of UPS and renewables, which has led to the recognition of multiple certification certificates on the quality of the SIEL product which attest to the reliability of the procedures.


In addition to the company quality system, SIEL has obtained product conformity certifications with national and international regulations.
To guarantee its Customers' investments, SIEL also offers certification of the performance of its products.

Since its inception, SIEL has been attentive to quality, environmental and health and safety aspects. To this end, it has decided to equip itself with an Integrated Management System in compliance with the regulations UNI EN ISO 9001, UNI EN ISO 14001, ISO 45001 e ISO / IEC 27001.