About Us

Astim is established and organized to design and manufacture mechanical equipment and machinery for water, wastewater and power plants, package type water and wastewater treatment plants, atmospheric and pressure process tanks, special steel productions for industrial plants and equipment needed for odor and gas purification plants.

Established in 1980, Astim operates in the heart of industrial region of Turkey, Kocaeli – Dilovası Industrial Organized Region with 6.000 m² indoor and 8.000 m² outdoor manufacturing facility located close to Istanbul, surrounded with highways and harbors. Our facility is equipped with suitable machinery and tools for fabricating steel works up to 5.000 tons/year. Together with 70 colleagues consisting of experienced engineers, qualified technicians and certified welders, we develop system solutions, design & manufacture products and manage projects. 

With vast experience in designing and manufacturing according to the international norms and standards such as; DIN-EN, AD 2000 Merkblatt HP-0, ASME, API650, EN ISO 3834-2, we have completed many international projects under control of well-known inspection  companies such as TÜV, GL, BV and SGS.


 Water & Wastewater Treatment
 Industrial Water Treatment 
 Sludge Treatment
 Flue Gas & Odor Treatment
 Water Intake for Power Plants
 Process Equipment, Vessels and Steel Structures