Tiertime UP mini 3 — Desktop 3D Printer
A compact, fully enclosed 3D printer designed for schools, homes, and offices. With built-in air filtration, true auto-leveling, and a 200 × 200 × 200 mm build volume, the UP mini 3 delivers reliable, safe, and repeatable printing right out of the box.
🛡️ Built-in HEPA + Activated Carbon Filtration
Reduces harmful emissions during printing — safe for classrooms, homes, and shared office spaces.
📐 True Auto-Leveling
Load-balance-based automatic calibration — no manual adjustment, no failed first layers.
🔄 Filament & Power Protection
Filament runout detection, power-loss resume, and auto-pause when the door opens.
📶 Print Queue & Multi-User Support
Send files via Wi-Fi, USB, or LAN. Multiple users can queue jobs to the same printer — ideal for classrooms and workshops.
🔒 Full Enclosed Body
The fully enclosed design further contains odors and particles, while preventing students or pets from accidentally touching hot components and getting burned.
🧵 Wide Filament Compatibility
Works with Tiertime ABS, ABS+, PLA, TPU, and most third-party 1.75 mm filament.
Technical Specifications Print Technology MEM / FDM Build Volume 200 × 200 × 200 mm (XYZ) Layer Thickness 0.1 – 0.35 mm (100 – 350 microns) Nozzle Diameter 0.4 mm Dual Filtration System HEPA and Activated Carbon Filters Max Bed Temperature 100°C Filament Diameter 1.75 mm Connectivity USB, Wi-Fi, Ethernet Software UP Studio 2 or above Display 4.3" LCD Touchscreen Machine Dimensions 487 × 423 × 550 mm Weight 15 kg ❓ Frequently Asked Questions
Q: Is the UP mini 3 safe for classroom use?
A: Yes. It has a fully enclosed chamber with built-in HEPA and activated carbon filtration, which reduces emissions during printing. It is designed for schools, homes, and offices.
Q: Does it require manual leveling?
A: No. The UP mini 3 uses a load-balance-based true auto-leveling system. It calibrates automatically before printing — no manual adjustment needed.
Q: Can I use third-party filament?
A: Yes. It works with Tiertime ABS, ABS+, PLA, TPU, and most third-party 1.75 mm filament. For best results, use filament with consistent diameter tolerance.
Q: What happens if filament runs out mid-print?
A: The printer detects filament runout and pauses automatically. After loading new filament, it resumes from where it stopped. Power-loss resume is also supported.
