SUMA mixers ensure effective wastewater treatment in municipal, communal and urban sewage treatment plants. Submersible and long-axis agitators for water and wastewater management are designed for flow generation and maintenance in retention, denitrification or aeration tanks. Additionally, our agitators are used for energy generation from fermentation gases of sewage sludge. The homogenization of the digested sludge releases gases which are converted into electricity in combined heat and power plants (CHP) or used for direct feeding into the gas network. SUMA agitators are also used in various areas of water management, preventing the water from freezing by circulation providing the necessary circulation of cooling water.