The first and only manufacturer of dual propeller engines in Iran

All TSJ products come with a 4-year warranty and 12-year after-sales service

TSJ has been able to get the highest air intake flow and suction power from its engines by using 2 propellers in its engines.

Germany AEG is one of the most famous and manufacturer of electrical appliances that TSJ produces its products using the technology of this company.

Using the latest technologies, TSJ has been able to have the least energy consumption, even though the engine has two impellers

TSJ has been able to maximize the suction power of its engines by using the latest technologies.

Using quality parts and correct assembly, TSJ has been able to reduce the depreciation of its engines to the lowest level.