The design of this tool is expected to help the process of filling and transferring solutions that require accuracy and reduce the risk of solution spills. In activities in the laboratory process of filling the solution is still mostly done manually. Manual filling is usually less accurate, if it spills over it can be dangerous. Automatic solution is needed to fill the solution to be thorough and safe.Conveyor specifications with the type of unit load and the direction of moving the load transporting horizontally. Material on the framework uses 3 mm thick iron, for the filling process using acrylic (PMMA Plastic) with a thickness of 5 mm. The design stages consist of: studying the literature, determining conveyor capacity, calculating power consumption, determining the effective stress of the belt, determining the tight side and the slack side of the drive, determining the nominal life of the bearing, calculating motor power, making the design, and analyzing the structural strength or stress analysis using Autodesk Inventor 2016 , and create a program to run conveyors using Arduino. The results of the design of vessel filler conveyors for laboratory studies have dimensions of 100 cm long, 30 cm wide, 40 cm high. conveyor capacity of 31.67 liters / hour. The power consumption needed is 1.39 Watt. reduction of electric motors using the gear box NRV 050. The results of stress analysis using Autodesk Inventor 2016 results in a maximum voltage of 0.0288 ksi, a maximum displacement of 90.35 in and a minimum safety factor of 15 ul concluded that construction is feasible and safe maximum load is assumed to be 5 kg.