These machines are studied for the heatsealing of aluminium pre-cut foils on any type of packaging (jars, flasks, boxes, cans, bottles) whatever their material may be (plastic, glass, metal). Thanks to their small dimensions, these machines become easily integrated into pre-existing packaging lines. They can work from right to left or from left to right. The console which gathers the control buttons and the visual display unit can be set on the right or on the left during their production. These heatsealers are very polyvalent and can be equipped with one or two heatsealing heads in function of the wanted rate. It is also possible to set on these machines some complementary elements (distributor, cover set, etc.)