CALENTO

Building curtain walls made primarily of metal; Cladding of metal for construction and building; Metal curtain walls; Prefabricated metal walls; Wall claddings of metal for building; Wall linings of metal for building; Wall panels of metal; Wall tiles of metal for building; Wear resistant, metal cladding for heating and/or cooling buildings

Heating and cooling panels used for indoor heating and cooling purposes; Heating panels used for indoor heating purposes; Portable electric heaters; Solar-powered cooling units; Solar collectors; Solar collectors for heating; Solar energy based cooling apparatus; Solar energy receivers; Solar heat collection panels; Solar thermal air systems for heating purposes; Solar water heaters

Engineering services, namely, engineering for the solar energy project field; Research and development in the field of solar thermal energy