Notice to the Market WEG S.A. A Publicly Listed Company NIRE number 42.300.012.203 CNPJ/MF: 84.429.695/0001-11 WEG ANNOUNCES THE ACQUISITION OF AUTRIAL S.L. IN SPAIN WEG S.A. ("WEG") (BM&FBOVESPA: WEGE3 / OTC: WEGZY), in accordance to CVM Instruction number 358/02, announces to shareholders and the general market the acquisition of Autrial S.L., a manufacturer of electrical panels for industrial equipment and plants, headquartered in Valencia, Spain. Autrial was founded in 1977 as a family owned business, and has extensive experience in manufacturing of electrical panels for switch, control and protection of electric motors, distribution panels, panels for generator sets, panels for photovoltaic systems, among others. The manufacturing plant occupies an area of 10,000 square meters, employing around 122 people. Net revenues in 2014 were of approximately €14 million. The acquisition of Autrial will not trigger withdraw rights for this acquisition does not fit into any of the situations foreseen in Article 256 of Law 6404/76, amended by Law No. 10.303/01. The amount paid in the acquisition does not represent a relevant investment for the purchaser or does the average price of each share fits any of the hypothesis described in section II of the previously mentioned article. The transaction is subject to certain conditions. Jaraguá do Sul (SC), September 17, 2015 Paulo Polezi Investor Relations Officer Página 1 de 1