They have been designed by Neoplan with the participation of designers from Berlin IFS Designatelier which designed all of the next generation of the models. It was a Solaris Urbino 12 which in the second half of the year debuted two new models known as the Solaris Urbino 15 and Solaris Urbino 18, and in 2000 the series was joined by the Solaris Urbino 9. The first bus from Solaris Urbino series rolled off the production line in Bolechowo in mid-1999. Solaris Urbino buses series have been very successful in the market, as evidenced by many orders in Poland and abroad. Currently produced models are of the fourth generation, and by 2019 the production will start for the fifth. Solaris Urbino is a series of low-floor buses and low-entry doorway intercity buses, powered by diesel drive engines and alternative fuel ( CNG, gas and biogas, hybrid and electric), produced by the Polish company Solaris Bus & Coach in Bolechowo near Poznań in Poland. Solaris Urbino 12 Electric from Warsaw MZA Solaris Urbino 18 Hybrid MetroStyle in the new style at the RNTP show in 2011 in Strasbourg. New Solaris Urbino - premier in Transexpo 2014 in Kielce. Prototype Solaris Urbino 12 3,5 Generation from 2008. Solaris Urbino 12 Second Generation from PKM Katowice. Series of buses produced by Solaris Bus & Coach Solaris Urbino 12 First Generation in Kielce.