Zetor Tractors has expanded its range of tractors with the new Zetor Primo and Zetor Compax model lines. The compact tractors can be used especially for summer and winter maintenance of municipalities, sports grounds or company premises. The Zetor Primo utilises a Yanmar engine with an output of 19 HP and is equipped e.g. with hydrostatic transmission with two driving ranges. The Zetor Compax has a Yanmar engine in the power range of 25 to 37 HP and two types of gearboxes. The machines are manufactured by the company in cooperation with the South Korean group Tong Yang Moolsan.