Shipping, Warranty & Support
Free Worldwide Shipping
Delivered anywhere in the world at no extra cost.
30-Day Easy Returns
Hassle-free returns or exchanges within 30 days.
Lifetime Care Guarantee
Support for your machine for its entire lifetime.
Dedicated Customer Support
Help available via email, chat, or Zoom.
Free Personal Training
Learn to set up and use your machine easily.
Experience seamless control without cables. The UUNA TEK 3.0 now supports WiFi connectivity, allowing you to send files and operate the machine remotely for a more flexible and clutter-free workspace.
1. Wireless WiFi Control
Work without a computer. Simply load your design files onto an SD card and run the UUNA TEK 3.0 independently—ideal for stable, uninterrupted drawing or writing in any environment.
2. SD Card Offline Operation
Transform your pen plotter into a laser engraver. With the new 10W laser head, UUNA TEK 3.0 supports precision engraving on wood, leather, acrylic, and more—perfect for advanced creative and professional projects.
3. Powerful 10W Laser Head
Testimonials
Philipp Contag-Lada
Born in Stuttgart, Germany. Working as a video and media artist since 1993. Mainly creating video projection designs for opera, dance and drama all over Europe. Creating video projection mappings for galeries and theatres. Augmenting stages with visual effects and designing motion graphics for shows. Teaching projection design at several universities. Creating digital art for installations and expositions.
Mark Swain
Former Sr. Technical Director & Digital 3D Artist at Walt Disney Animation Studios
Overview: The UUNA TEK 3.0 is a robust pen plotter that uses pens to draw on various paper types, offering a unique look compared to traditional printing methods.
Setup and Shipping: It arrives well-packaged in a crate, and setup requires careful handling due to its size. It fits on a large table (approx. 32"x40").
Included Accessories: It comes with a power supply, USB cable, pen registration tool, magnets for paper positioning, and different pen holders for various pen sizes.
Pen Holder Features: The pen holder is key to ensuring precise multi-color plotting. The newer black holder offers better registration, which is crucial for consistent layer alignment in multi-color designs.
Mechanical Design: The plotter uses a rack-and-pinion mechanism for precise pen movement, with a spring-loaded carriage allowing the pen to adjust to paper surface irregularities. This improves accuracy when working with warped or wet paper.
Software: The plotter’s software is user-friendly, allowing for easy SVG file imports. It supports color separation, making it simple to use multiple pens for multi-color prints. Additionally, Inkscape integration is available, providing a more customizable setup for experienced users.
Speed and Accuracy: The plotter is fast, capable of drawing large images quickly, with good precision even at high speeds. The reviewer notes it handles both vector lines and filled areas effectively.
Additional Features: The plotter can be integrated with LightBurn for users familiar with laser settings, though some features like fill mode require advanced G-code customization.
Overall, the UUNA TEK 3.0 is praised for its speed, accuracy, and ease of use, making it suitable for both beginners and advanced users.
@coreyhass
Artist // Engineer
Mark Swain
Former Sr. Technical Director & Digital 3D Artist at Walt Disney Animation Studios
Overview: The UUNA TEK 3.0 is a robust pen plotter that uses pens to draw on various paper types, offering a unique look compared to traditional printing methods.
Setup and Shipping: It arrives well-packaged in a crate, and setup requires careful handling due to its size. It fits on a large table (approx. 32"x40").
Included Accessories: It comes with a power supply, USB cable, pen registration tool, magnets for paper positioning, and different pen holders for various pen sizes.
Pen Holder Features: The pen holder is key to ensuring precise multi-color plotting. The newer black holder offers better registration, which is crucial for consistent layer alignment in multi-color designs.
Mechanical Design: The plotter uses a rack-and-pinion mechanism for precise pen movement, with a spring-loaded carriage allowing the pen to adjust to paper surface irregularities. This improves accuracy when working with warped or wet paper.
Software: The plotter’s software is user-friendly, allowing for easy SVG file imports. It supports color separation, making it simple to use multiple pens for multi-color prints. Additionally, Inkscape integration is available, providing a more customizable setup for experienced users.
Speed and Accuracy: The plotter is fast, capable of drawing large images quickly, with good precision even at high speeds. The reviewer notes it handles both vector lines and filled areas effectively.
Additional Features: The plotter can be integrated with LightBurn for users familiar with laser settings, though some features like fill mode require advanced G-code customization.
Overall, the UUNA TEK 3.0 is praised for its speed, accuracy, and ease of use, making it suitable for both beginners and advanced users.
TheNamelessSlave
From reddit.com/r/PlotterArt/
Mark Swain
Former Sr. Technical Director & Digital 3D Artist at Walt Disney Animation Studios
Overview: The UUNA TEK 3.0 is a robust pen plotter that uses pens to draw on various paper types, offering a unique look compared to traditional printing methods.
Setup and Shipping: It arrives well-packaged in a crate, and setup requires careful handling due to its size. It fits on a large table (approx. 32"x40").
Included Accessories: It comes with a power supply, USB cable, pen registration tool, magnets for paper positioning, and different pen holders for various pen sizes.
Pen Holder Features: The pen holder is key to ensuring precise multi-color plotting. The newer black holder offers better registration, which is crucial for consistent layer alignment in multi-color designs.
Mechanical Design: The plotter uses a rack-and-pinion mechanism for precise pen movement, with a spring-loaded carriage allowing the pen to adjust to paper surface irregularities. This improves accuracy when working with warped or wet paper.
Software: The plotter’s software is user-friendly, allowing for easy SVG file imports. It supports color separation, making it simple to use multiple pens for multi-color prints. Additionally, Inkscape integration is available, providing a more customizable setup for experienced users.
Speed and Accuracy: The plotter is fast, capable of drawing large images quickly, with good precision even at high speeds. The reviewer notes it handles both vector lines and filled areas effectively.
Additional Features: The plotter can be integrated with LightBurn for users familiar with laser settings, though some features like fill mode require advanced G-code customization.
Overall, the UUNA TEK 3.0 is praised for its speed, accuracy, and ease of use, making it suitable for both beginners and advanced users.
@nomadvisualsco
Digital creator
CCD
Cinematic Cyborg Doomcore
Quantum Neural Processors
Synthetic Ether Wavelengths
Aria-X Series - Raw Data Streams
Mark Swain
Former Sr. Technical Director & Digital 3D Artist at Walt Disney Animation Studios
Overview: The UUNA TEK 3.0 is a robust pen plotter that uses pens to draw on various paper types, offering a unique look compared to traditional printing methods.
Setup and Shipping: It arrives well-packaged in a crate, and setup requires careful handling due to its size. It fits on a large table (approx. 32"x40").
Included Accessories: It comes with a power supply, USB cable, pen registration tool, magnets for paper positioning, and different pen holders for various pen sizes.
Pen Holder Features: The pen holder is key to ensuring precise multi-color plotting. The newer black holder offers better registration, which is crucial for consistent layer alignment in multi-color designs.
Mechanical Design: The plotter uses a rack-and-pinion mechanism for precise pen movement, with a spring-loaded carriage allowing the pen to adjust to paper surface irregularities. This improves accuracy when working with warped or wet paper.
Software: The plotter’s software is user-friendly, allowing for easy SVG file imports. It supports color separation, making it simple to use multiple pens for multi-color prints. Additionally, Inkscape integration is available, providing a more customizable setup for experienced users.
Speed and Accuracy: The plotter is fast, capable of drawing large images quickly, with good precision even at high speeds. The reviewer notes it handles both vector lines and filled areas effectively.
Additional Features: The plotter can be integrated with LightBurn for users familiar with laser settings, though some features like fill mode require advanced G-code customization.
Overall, the UUNA TEK 3.0 is praised for its speed, accuracy, and ease of use, making it suitable for both beginners and advanced users.
Advantages of UUNA TEK 3.0 over Others
Software Upgrade:
The UUNA TEK 3.0 features custom software that enhances writing and drawing operations, making it easy to use. It supports free handwritten font input and font deformation, and is compatible with design software like Inkscape and Processing's SVG files, as well as code-based art platforms like P5.js for generating digital art.
Hardware Upgrade:
The newly designed cast aluminum silent rails, self-lubricating engineering plastic balls, and CNC-customized high-precision slider modules increase speed and accuracy while reducing noise. This allows you to quietly appreciate the creation process of your artwork. The all-in-one compact design allows for immediate use straight out of the box, with no installation required.
Appearance Upgrade:
The integrated design with oxidized and polished surfaces gives the UUNA TEK 3.0 a high-end, premium look, making it perfect for upscale art exhibitions.
Size Upgrade:
Now offering larger sizes of 2x2 meters and 4x2 meters, with custom size options available. The maximum writing thickness of up to 40mm provides more possibilities for artistic creation.
| Maximum Writing Area |
A3 Size: 16.54" × 11.69" (420 × 297 mm) A3 & US Ledger A2 Size: 23.39" × 16.54" (594 × 420 mm) A2 & ANSI C A1 Size: 33.11" × 23.39" (841 × 594 mm) A1 & ANSI D A0 Size: 46.81" × 33.11" (1189 × 841 mm) A0 & ANSI E |
|---|---|
| Repeat Positioning Accuracy |
• A3 & A2 Size: ±0.0008" (±0.02 mm) • A1 & A0 Size: ±0.002" (±0.05 mm) • Customized Formats (>6.5 ft / 2 m): ±0.004" (±0.1 mm) |
| Max Writing Thickness | 1.18" (30 mm) — Up to 1.57" (40 mm) with modification |
| Supported Pen Diameter | Up to 0.69" (17.5 mm) in diameter |
|---|---|
| Adjustable Pen Angle | 0° – 90° (Supports slanted brush & calligraphy pens) |
| Stepper Motors |
• X-Axis: NEMA 17 (42) Stepper Motor • Y-Axis: NEMA 17 (42) / NEMA 23 (57) Stepper Motor • Z-Axis: NEMA 17 (42) Stepper Motor |
| Limit Switches | Integrated (Customizable) |
| Frame Materials | Heavy-Duty Q235 Carbon Steel + Aluminum Alloy |
| Base Plate Material |
• Standard (A3 – A0): 0.08" (2 mm) Industrial Steel Plate Cover • Customized Large Sizes (>6.5 ft / 2 m): 0.31" (8 mm) Heavy-Duty Tempered Glass |
A3 Model
- Product: 22.64" × 17.72" × 7.64"
(575 × 450 × 194 mm) - Table Rec.: 24.02" × 19.69"
(610 × 500 mm) - Package: 24.80" × 20.47" × 9.45"
(630 × 520 × 240 mm) - Net Weight: 24.25 lbs (11 kg)
A2 Model
- Product: 29.84" × 22.83" × 7.64"
(758 × 580 × 194 mm) - Table Rec.: 33.86" × 25.59"
(860 × 650 mm) - Package: 35.04" × 26.77" × 11.02"
(890 × 680 × 280 mm) - Net Weight: 38.58 lbs (17.5 kg)
A1 Model
- Product: 40.08" × 30.91" × 8.07"
(1018 × 785 × 205 mm) - Table Rec.: 44.09" × 33.46"
(1120 × 850 mm) - Package: 45.28" × 34.65" × 13.78"
(1150 × 880 × 350 mm) - Net Weight: 70.55 lbs (32 kg)
A0 Model
- Product: 53.78" × 40.55" × 8.07"
(1366 × 1030 × 205 mm) - Table Rec.: 57.09" × 43.31"
(1450 × 1100 mm) - Package: 58.27" × 44.49" × 13.78"
(1480 × 1130 × 350 mm) - Net Weight: 105.82 lbs (48 kg)
| Motherboard | GRBL Board |
|---|---|
| Rated Power & Current | 20W (12V 3A / 24V 2A) |
| Rated Operating Voltage | DC 12V – DC 24V |
| Power Adapter Input | AC 110V – 230V (Universal Compatibility) |
| Power Adapter Output | DC 12V |
| Operating Temperature | -4°F – 131°F (-20°C – 55°C) |
| Control Software | UUNA TEK® 3.0 Software (Recommended), Inkscape, Universal Gcode Sender (UGS), LightBurn, LaserGRBL |
|---|---|
| OS Compatibility | Windows & macOS (Compatible with Intel & Apple Silicon Macs) |
| Connectivity | USB Cable & Wi-Fi (Default) |
| Memory Card Support | Yes (SD / TF Card) |
| Control Protocol | G-Code via Serial UART Protocol |
| Supported File Formats | SVG, DXF, JPG, PNG, BMP, PDF |
package inclusions
- UUNA TEK 3.0 Pen Plotter ×1
- Accessory Kit ×1 (1X power adapter set, 1X data cable, and 1X auxiliary regulator board)
Speed Modes
1. Maximum Speed Parameters in High-Speed Mode for Writing
Maximum Moving Speed (mm/min)
Maximum Acceleration (mm/s²)
X-Axis
20000 mm/min
6000
Y-Axis
20000 mm/min
2000
Z-Axis
20000 mm/min
4000
Note:
High acceleration increases operational noise and decreases precision. Exceeding the above speed parameters may lead to abnormal operation. Increased noise levels may result in positioning errors, motor step loss, and stalling. If higher speeds are required, consider upgrading to larger motors to increase torque.
2. Recommended Standard Mode Parameters (Default Mode)
Maximum Moving Speed (mm/min)
Maximum Acceleration (mm/s²)
X-Axis
15000 mm/min
2000
Y-Axis
15000 mm/min
2000
Z-Axis
8000 mm/min
2000
3. Recommended Drawing Mode Parameters for Drawing
Maximum Moving Speed (mm/min)
Maximum Acceleration (mm/s²)
X-Axis
12000 mm/min
500
Y-Axis
12000 mm/min
500
Z-Axis
12000 mm/min
2000
Note:
These parameters ensure accuracy in curve and arc drawing while maintaining straight line drawing speed. This mode effectively reduces machine vibration and noise levels, providing smooth operation for small arc and curve drawings and enhancing drawing precision.
4. Recommended Silence Mode Parameters for Special Environment Requirement
Maximum Moving Speed (mm/min)
Maximum Acceleration (mm/s²)
X-Axis
10000 mm/min
1000
Y-Axis
10000 mm/min
1000
Z-Axis
8000 mm/min
1000
Note:
The installation method of the pen has a great impact on the mute effect. For the installation method of the pen, please refer to the pen installation video. It is recommended to use the auxiliary adjustment plate (round or square acrylic sheet) provided with the pen and set the pen drop position in the software settings to 3.
| Feature | UUNA TEK 3.0 | iDraw H SE |
|---|---|---|
| Sizes Available | A3 / A2 / A1 / A0 and custom sizes up to 4×2 m | A3 / A2 |
| Design & Build | Pre-assembled all-in-one, modular, no installation required | Pre-assembled, CoreXY motion structure |
| Frame Materials | Q235 Carbon Steel + Aluminum Alloy; tempered glass/steel base for large sizes | Aluminum Profile + Stainless Steel + Magnetic Steel Plate |
| Repeat Positioning Accuracy | ±0.02 mm (up to ±0.1 mm) | 0.1 mm (minimum motion resolution 0.0125 mm) |
| Working Area / Max Writing Area |
A3: 420×297 mm A2: 594×420 mm A1: 841×594 mm A0: 1189×841 mm Custom sizes up to 4×2 m |
A3: 420×297 mm A2: 420×594 mm |
| Maximum Writing Thickness | 30 mm (up to 40 mm with modification) | 15 mm vertical pen travel |
| Maximum Writing Speed | Up to 20,000 mm/min (X/Y/Z axes) | Up to 12,000 mm/min |
| Laser Power Options | Optional 10 W laser head | N/A |
| Connectivity & Control | USB and WiFi (default), SD card offline support | USB only; supports Python API & CLI for advanced control |
| Noise Level | Less than 60 dB (industrial-grade silent drive) | Standard noise levels, no special silent tech |