About us

UAB "Upinis" was founded in 1990. It is one of the first Lithuanian companies to start manufacturing technological equipment for wastewater treatment plants. The company's roots lie in the Kaunas Polytechnic Institute (currently Kaunas University of Technology) and its scientific departments.

"Upinis" combines science and production, introducing the latest achievements in the field of wastewater treatment into the country's water treatment industry.
The company designs and manufactures aeration systems with various types of membrane diffusers, supplies technological equipment necessary for mechanical and biological wastewater treatment processes, sludge dewatering equipment, prepares water treatment plant projects, consults on wastewater treatment processes and technological equipment selection, performs commissioning and adjustment works of water treatment plants.

Our main area of ​​work is biological wastewater treatment and sludge dewatering for cities, vilages, meat and dairy processing factories. The company's modernized/reconstructed WWTP with new, efficient and economical technologies are successfully operating in many entities our country - in agriculture, industry and municipal field.