Epoxy painted steel frame structure -Reel holding group with cones, motorized unwinding system and automatic machine stoppage at film run out. Film compensation by dancing roller. -Pneumatically-operated, intermittent motion horizontal seal jaws. -Pneumatically-operated vertical hinged sealing group for rapid forming tube changeover. -Friction drive film transport belts, self-centring,. Simple and fast changeover. Driven by inverter. -Overhanging control panel, right or left hand positioning, with display and industrial PLC. -Signal inputs programmed for external equipment like dosers, printers, labellers. -Pneumatic circuit with alarm for air runout (on the control panel) -Electrical control cabinet with PLC and first cls components. Wired according to European 24V directives. Mounted on sliding guides. -The machine can work with any heat-seal materials like polypropylene, aluminium complex, PVC, laminated film and polyethylene (PE version) -All moving mechanical parts and external support are treated with food grade chemical nickel bath with 0,3 mm metal penetration in order to guarantee inoxidizability.