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UP 300D

Dual Extrusion Made Easy

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Meet the UP 300D

The UP300D is the latest of Tiertime’s 3D printers designed with professionals in mind. It offers high precision, ease-of-use, and superior performance. Applications include: engineering, prototyping, short-run production, one-off fabrication, medical, dental, R&D, education, architecture and industrial tooling.

Convergence Dual Extruder

Tiertime’s all-new Convergence extruder performs dual extrusion via twin direct-drive filament paths feeding a single nozzle. With no need to align two nozzles, water-soluble or breakaway material can be used for easy support removal from complex parts.

Heated Filament Compartment

Filament spools are kept at a steady 55°C by an internal filament compartment heater. This keeps filaments dry, ensures water-soluble material lifespan, and maximizes print quality and reliability.

Powerful Software Package

Up Studio 3.0 is a dedicated software package and state-of-the-art slicing engine developed for Tiertime machines. It supports both dual and single material printing and offers granular print parameter control at every possible level. Within a single print job, multiple models can be printed with different settings and each model can have designated sections with their own settings. Alternatively, operate in Basic mode for a plug ‘n play experience.

Adaptive Layer Thickness

The UP300D can increase print speed by printing smaller layers only where they are required to produce fine detail. Different layer height variation ranges can be applied on a per model or per section basis.


Connectivity options include Wi-Fi, Ethernet, USB cable, and USB memory stick. Multiple users on a network can send tasks to the printer, which can be monitored and managed via the Tiertime Print Queue.

Dual Air Filtration

The UP300D incorporates Tiertime’s two-stage HEPA and activated carbon air filtration system, providing maximum UFP and VOC reduction for a safe operating environment.

Optional Filament Dryer

The Tiertime Dryer helps maintain a pure material state by removing air-induced moisture from filament prior to 3D printing or sealed storage. It features a two-spool capacity, a 48-hour timer, and an adjustable temperature range from 35°C to 75°C.

Specifications and Warranty


Printing Technology MEM  (Melted Extrusion Modelling)
ExtruderConvergence Dual/Single
Nozzle Diameter0.2mm, 0.4mm, 0.6mm, and 0.5mm
Extruder Maximum Temperature299℃
Extruder Maximum Travel Speed200 mm/sec
XYZ Accuracy7, 7, 1.5 micron
ConnectivityUSB Cable, Wi-Fi, LAN and USB Stick
Touch Screen4.3″ Full Colored LCD Screen/Linux Board
Build VolumeSingle:205 × 255 × 225 mm (8″ x 10″ x8.8″)(XYZ)
Double:180 × 235 × 225 mm (7″ x 9,3″ x8.8″)(XYZ)
Printed Object Accuracy±0.1mm/100mm
Layer Resolution0.05/0.1/0.15/0.2/0.25/0.3/0.35/0.4mm/User Defined
Calibration and LevellingAutomatic/Manual
Print SurfacePerf Glass or Flex Glaess,Heated
Dual Filtration SystemHEPA and Actived Carbon Filters
Pause to Change Filament TypeYes
FilamentUP Fila ABS,  ABS+,  PLA, PETG, TPU and more
Filament Diameter1.75mm
Filament Spool Compatibility500 – 1000g
Extra USB Input for Add-on5V,1A
Compatible with 3rd Party FilamentYes


SoftwareUP Studio 3.0
Supported OSWindows 7 (SP1) or later (32 bit and 64 bit)
Mac OSX or later
Importable File Formats.up3, .ups, .tsk, .obj, .3mf, .ply, .off, .3ds, .gcode

Special Features

Heated Filament Compartment
Tiertime Print Queue
Power Loss Recovery
Filament Runout Protection
Powerful Support Structure


Machine Dimensions500 x 523 x 460 mm
(19.6″ x 20.5″ x 18.1″)
Net Weight30kg


Operating Ambient Temperatures 0~30℃. 0~40% RH


Power InputPower Input110-240VAC,50-60Hz,360W