Fixing Bambu Lab’s Biggest Flaw - Sunlu AMS Heater Hands-On @HoffmanEngineering
Fixing Bambu Lab’s Biggest Flaw - Sunlu AMS Heater Hands-On  @HoffmanEngineering
Uploaded August 2025 | Updated September 2026, 2 weeks ago
In this video, we’re diving into the Sunlu AMS Heater, an aftermarket upgrade designed to bring active filament drying to the Bambu Lab’s Automatic Material System. We’ll show you how it installs, how it performs on both the original AMS and AMS 2 Pro, and whether it’s worth adding to your multi-material setup. If you’ve ever dealt with moisture-related print issues, this might be the fix you’ve been waiting for. Plus, we’ll highlight a few quirks of this pre-production unit and share what’s expected to change in the final version. Stick around to see real-world testing, performance data, and whether this heater lives up to the hype.

---------------------------------------------------------------------------
👀 See more information about the Sunlu AMS Heater (Affiliate Links)

AMS Heater: sunlu.com/products/sunlu-ams-heater-upgraded-your-bambu-ams-save-an-ams-2pro-for-you?variant=50827373773082&sca_ref=6509515.9CIaM1NpXK&sca_source=amsheater

2 units: sunlu.com/products/sunlu-ams-heater-upgraded-your-bambu-ams-save-an-ams-2pro-for-you?variant=50836625326362&sca_ref=6509515.9CIaM1NpXK&sca_source=amsheater

---------------------------------------------------------------------------
👀Check out Midlife Garage, they are share some amazing projects soon!

youtube.com/@midlife-garage
midlife-garage.com
instagram.com/midlife.garage

---------------------------------------------------------------------------

Sunlu makes awesome filament, check out the filament I used:

Captain America Bust - Sunlu Shadow Storm Marble High Speed PLA: sunlu.com/products/high-speed-pla-marble-3d-printer-filament-1kg?_pos=1&_sid=8fdc65e42&_ss=r&variant=49959995179290&sca_ref=6509515.9CIaM1NpXK&sca_source=kobrav2

Dice Tower - Sunlu Brick Red Marble PLA: sunlu.com/products/high-speed-pla-marble-3d-printer-filament-1kg?_pos=1&_sid=8fdc65e42&_ss=r&variant=49959995179290&sca_ref=6509515.9CIaM1NpXK&sca_source=kobrav2

Eevees - Sunlu Chocolate PLA, Black PLA, White PLA: sunlu.com/products/over-6kg-bundle-sale-pla-and-pla-plus-pla-meta-macaron-filament1kg-roll?_pos=1&_psq=Chocolate&_ss=e&_v=1.0&variant=47495413661978&sca_ref=6509515.9CIaM1NpXK&sca_source=kobrav2

---------------------------------------------------------------------------

Create a free profile at 3dprintlog.com today, and start recording all your print settings and filament usage!

---------------------------------------------------------------------------

👀 See my recommended printers, filament, and accessories on my Amazon Idea Lists! (Affiliate Links)
🆕 3D Printing Equipment for Beginners: amzn.to/2PNblSL
⚡ 3D Printing Equipment for Intermediate Hobbyists: amzn.to/2OOuQOy
💯 3D Printing Equipment for Advanced Users - Liquid Resin SLA/DLP: amzn.to/2PpqWuK

🎁 See the TEVO Tornado on Amazon: amzn.to/2TnhQhn

🎥 Hoffman Engineering Youtube/Video Equipment - See on Amazon: amzn.to/2O9oP9I
🆕 Microphone - Rode NT1 Microphone: amzn.to/4i3frmB

Thank you to all my Patreons for helping make these videos possible. Join me at patreon.com/HoffmanEngineering
Special thanks to my tier 2 and above patrons:
* Reese N.
* Gary

Christopher Hoffman
Hoffman Engineering
https://www.hoffman.engineering

[0:00] Intro – Sunlu AMS Heater Overview
[0:25] Disclaimer
[0:46] What Is the Sunlu AMS Heater? Specs & Features
[1:26] Drying Modes Explained: Timer vs Humidity Control
[2:09] Inside the Heater: Dual Heating Units
[2:45] Testing Setup at Midlife Garage
[3:02] Does It Fit? AMS vs AMS 2 Pro
[3:57] Real-World Testing Begins
[4:31] Thermal Performance
[5:07] Humidity Reading Mismatch – AMS vs Heater
[5:32] Final Thoughts – Should You Get One?
[6:15] Price & Availability
[6:55] Outro + More Multi-Material Reviews

#Sunlu #BambuLab #AMSheater
Fixing Bambu Lab’s Biggest Flaw - Sunlu AMS Heater Hands-OnI Tested This $299 Laser Engraver – Here’s What You Need to Know! AlgoLaser DIY MK2 ReviewBest CAD Programs: Doodle3D Transform - Turn 2D sketches into 3D modelsGive your 3D Printer the home it deserves - Crafit 3D Printer Cabinet ReviewThe Safest Cheap Laser Engraver Ive TestedACMER K1 Review: A Fully Enclosed Laser for Under $300 (Worth It?)Learn to make Custom Brass Coins - Full Process | Fiber laser/polish/weathering. ft. Monport GA60Snapmaker U1 First Look - Is This the New Multi-Color King?How to setup and calibrate a Fiber Laser - Lightburn | Monport GA60 watt MOPA Fiber Laser3D Printed Pistol VR Controller Mod - Oculus QuestBest entry-level wireless audio - NEW Sennheiser XSW-D Lavalier SetI Tested the Cheapest Enclosed Laser Engraver You Can Buy
Hoffman Engineering |

Fixing Bambu Lab’s Biggest Flaw - Sunlu AMS Heater Hands-On

SHARE TO X SHARE TO REDDIT SHARE TO FACEBOOK WALLPAPER