Smart Heat offers an exhaustive range of aluminum die-cast radiators that are perfect for home renovation and low temperature applications. All radiators are manufactured in Italy from secondary aluminum within environment-friendly facilities and ensure a lower heat inertia thereby allowing energy saving features. In order to best meet any system requirements, die-cast radiators are available in several – die-cast radiators are available in several models, depths and center distances. Radiators are protected by a number of international patents and are manufactured to obtain high mechanical performance and energy efficiency . It is dealt with sira Italy the first in Italy for heating system