From the first site survey to after sales service, Ital Trade handles the whole job.
We have a highly experienced technical team to do the design, installation, maintenance and repairs. You may have an electrician of your own to do the installation but we strongly advise against it because we could not warranty the equipment.
Ital Trade makes sure to install maintenance free batteries, it would be the only component that requires maintenance. Otherwise, simply make sure that all system components are clean.
With the exception of the batteries, all the components are repairable depending on the extent of the damage. System failure may result from any of the following:
There are more answers on the FAQ page.