This study aims to produce a pyrolysis tool design using Autodesk Inventor 2016 software, as well as knowing the pressure, voltage, and maximum load on the pyrolysis tool using the autodesk inventor 2016 software. The tools used in the study were laptops and autodesk inventor 2016 software. While the materials used in the design used steel and stainless steel. The research methods used included literature studies, preparation of tools and materials, design design using autodesk inventor 2016, design testing using autodesk inventor 2016 stress analysis, analysis and discussion, and conclusions. The result of this study include a pyrolysis design consisting of a reactor with diameter 30 cm, height, 36 cm, weight 3,375 kg, two condenser consist of a air condenser which have diameter 15 cm, height 20 cm, weight 0,975 kg, and water condenser which have diameter 15 cm, height 15 cm, weight 0,750 kg, which is arranged in a frame measuring 76 cm x 39 cm x 17 cm. Through the 2016 stress analysis autodesk inventor, the pressure that can be held by the pyrolysis device is 476.85 MPa. In addition, the maximum voltage that can be charged is 444.9 MPa with a maximum load of 48 kg.