Lappeenranta-Lahti University of Technology LUT (Finnish: Lappeenrannan-Lahden teknillinen yliopisto LUT), better known by the abbreviation LUT University (Finnish: LUT-yliopisto) is a Finnish public research university which was established in 1969. The university's Lappeenranta campus is situated on the shore of lake Saimaa – the 4th largest lake in Europe. LUT University's second campus is in the Finnish city of Lahti.