FLSUN S1 Pro – Fast 3D Printer for Technical Filaments Too?

Video Description

The FLSUN S1 Pro promises high-speed 3D printing with an enclosed chamber, active heating, and a powerful extruder. But does it actually handle technical materials like ABS, PC-ABS, and PPS-CF10? I tested it with both stock gcodes and my own, including some demanding filaments, to see if it lives up to the hype. Product page (not affiliate link): https://reurl.cc/M3yR6m In this video, I go through the setup process, print quality tests, noise levels, and most importantly—whether this fast delta printer is ready for carbon fiber filaments or just another speed-focused machine that struggles when things get serious. Polymaker, the channel sponsor: https://us.polymaker.com?aff=49&utm_source=affiliately&utm_campaign=aff If you like my work, please like or share the video but donations are welcome too: https://www.mytechfun.com/donation https://www.buymeacoffee.com/mytechfun https://www.patreon.com/mytechfun Chapters: 0:00 Introduction 0:30 Specifications 2:17 Unboxing 3:00 Assembling 4:00 Turning ON 4:46 Calibration 5:09 Preparing for 3D printing 5:30 Benchy (stock gcode) 7:00 Silencer (stock gcode) 8:20 PLA Figure (own gcode) 8:49 Noise 9:29 Layer adhesion 11:09 Bed leveling test 12:02 Accuracy test 15:10 Ready for CF filaments? 16:56 Flow rate test 17:51 Support test 18:34 Replacing the filament 18:56 PC-ABS bed leveling test 20:02 Box PC-ABS 20:29 Box ABS 21:10 PPS-CF10 22:29 Back to ABS 23:11 My wife's opinion 23:26 Conclusions If you're curious whether the S1 Pro is just about speed or can truly handle technical filaments, this is the review you want to see. #3dprinting #flsun #flsuns1pro #3dprinter