The machines series has been designed and built specifically to meet the needs of those who want to carry out tests on compression mortars and cements in building site laboratories; features of these machines are: assembled frame without welds, temperate compression plates, hardened and ground steel, robustness, precision of measurement, ease to use and transport, the perfect compliance with new Standards. The modularity has been interpreted in the full sense of its meaning. The housing piston load was obtained in the lower part of the machine. The purchase of the various components of the press can meet the demands of multiple versions of the machine.