Kuvetsan has being produced since 2006 with SunStar brand. We produce pristine environment where the people are integrated and purified with water. As SunStar, we produce in Turkey and offer to the world. We produce shower trays, bathtubs, whirlpools, compact system shower rooms, also polystrene and tempered glass cabins and other support products in Istanbul, Avcılar factory. SunStar has reinforced its target of Total Quality Management in its establishment with the ISO 9001: 2015 Quality Safety System and with the contribution of Kuvetsan with over 20 - year experience and has implemented its quality conformity directives of the produced products one by one and taken the TSE, TSEK and TSE-HYB documents.