Easy Pipe Generator in Blender 2.82 (RandoGrid) - YouTube
FREE Pipes Generator - BlenderNation
Free Blender Procedural Pipe Generator! - YouTube
Blender Addon: Piperator, Generation of Pipe Networks / New version with vertex color pipe control - Released Scripts and Themes - Blender Artists Community
Blender Pipe Generator
WIP 3D model of the generator room in blender : r/SiloSeries