The energy that makes you grow.
Leader in the production of UPS, uninterruptible power supplies, photovoltaic systems and emergency power systems, SIEL SpA makes the concepts of energy and safety a mission to be pursued concretely.
Leader in the production of UPS, uninterruptible power supplies, photovoltaic systems and emergency power systems, SIEL SpA makes the concepts of energy and safety a mission to be pursued concretely.