About Us

The activity began in 2005 with the revision of uninterruptible power supplies, many years of experience in the sector distinguish it on the Italian market as a purchasing center for small overhauled UPS, a reality accessible mainly via web and e-mail.

The concreteness of a non-improvised company offers the customer the security of a technical interlocutor for the future, and not just a resale service, we were here yesterday, we are today and we will be tomorrow too.

It is the ideal solution for individuals and companies looking for high quality products and aiming at savings (excellent quality / price ratio), all products are guaranteed for no less than one year against hidden defects.

From simple battery replacement to complete functionality check with professional instrumentation, this is possible at SEF. Of particular note is the review of small APC groups, one of the largest producers in the sector..

The check is performed by checking the manufacturer's released specifications. The quality tests include the operation, the tests with resistive load, the adjustments of the battery charging system, the cooling system, the inverter, all the interface and interconnection commands, as well as the mechanical stability.

The experience gained in the review led us to a careful analysis of the product with consequent selection of the best products. We have gained experience with numerous lesser known daie brands to the most popular brands including Yuasa, Panasonic, Kung Long, CSB, Fiamm etc.

In order to preserve their integrity during transport, the appliances are packed with special materials, with quality and absolutely safe materials.

Contact us in confidence for any request or question to FAX +390573.0931185 / 0573.451335 or by opening a ticket .