Cosmeco designs and manufactures mechanical and hydraulic adjustable film layers for the creation of small tunnels, by ensuring an early harvest of the crop even in case of low outside temperatures. These tunnels machines are adjustable in height and width and are equipped with descending wheels, to lead the film stretched down to the soil, where the side milling rotors fix the tunnel edges by earthing them up with the debris. Cosmeco also builds ridgers, for the earthing up of greenhouses of any size. These machines collects soil long the rows of tunnels and greenhouses and direct it against the film edges, by granting its anchoring to the ground. Discover the whole range of adjustable film layers and ridgers for small tunnels.