My ISSIMA

Welcome to the new ISSIMA app.

Download it now and manage your electricity and gas supplies quickly and easily. With a simple click you can:

View your contract data
Monitor the status of supplies
Download and pay bills
Communicate your gas self-reading, to receive a bill that is always aligned with your actual consumption
Have a direct line to Customer Service

With ISSIMA you have an all-Italian company at your side, close to people, always available to manage your requests and needs.
Because with our Superlative Energy you have more drive to dedicate yourself to the projects that matter!

The ISSIMA Team