Derya Solar energy Sys. Inc. Co., is a leading Turkish manufacturer and exporter of solar water heater systems and components in Turkey. The range of our product line, good quality, and competitive prices have made us one of the fastest growing companies of its kind in Turkey. The products in our production scale are solar water heater systems, solar aluminium and copper flat collectors and panels, vertical-horizontal stainless steel and enamel coated boilers, LPG tanks for cars and clean water tanks made by fibreglass. We can produce the products according to specifications you'll give also.