Ecological modular bricks manufactured with the Manual Modular Press Machine SAHARA. They are made with the mixture: ground-clay-cement. These bricks and gutter bricks are considered ecological bricks for they do not contaminate the environment, since the process of cure happens by means of humidification and dried on the open air and it occurs outdoors;  therefore it does not attack the mother nature. This system is recognized in many countries all over the world, for its exceptional MODULAR CONSTRUCTIVE SYSTEM , which allows to build by a clean, safe, fast way and principally to low cost construction.These machines are manual and of very easy manipulation and any person with a brief training can make modular bricks. The productivity varies from 800 to 2400 bricks in 8 hours shift, depending on the machine.You purchase the machine, our company teaches for free as to choose the ground and clay to make the ecological bricks.Our machines can produce ecological bricks in several size