Design sans titre (6)

Impression 3D en ligne

〈 Service d’impression 3D désormais disponible avec Alveo3dPrint 〉

Économisez 10% sur tous nos produits avec le code “alveo10” jusqu’au 31/08/2024 + une garantie supplémentaire de 1 an !

Save 10% on all our products with the code “alveo10” until 08/31/2024 + an additional 1-year warranty!

¡Ahorra un 10% en todos nuestros productos con el código “alveo10” hasta el 31/08/2024 + una garantía adicional de 1 año!

Download Free STL Files

Welcome to our comprehensive guide to discover and use the best free STL files 2024 for your 3D printing projects. STL models play a crucial role in the field of 3D printing, and here we will explore the basics, benefits, and even introduce you to high-quality free STL files. Additionally, explore our innovative filtration solutions to ensure a secure 3D printing experience with Alveo3D.


Free STL files

The royalty-free 3D files we offer are subject to an open license that encourages sharing and creativity while establishing certain conditions for their use. Here are the terms of our license:

  • Commercial Use Prohibited: These free STL files cannot be used for commercial purposes without prior authorization.
  • Author Credit: When using or sharing the models, please credit the original author of the STL file.
  • Share Alike: If you modify or build from the original STL file, you must distribute your creations under a license identical to that of the original file.

We encourage the community to respect these terms to promote a collaborative and respectful environment. Please consider these conditions when using the free STL files available on our platform.


Tips for optimizing 3D printing with free resources

Optimizing your 3D printing process with free STL files requires a thoughtful approach. Here are some practical tips:

  • Print Settings: Adjust parameters such as resolution, print speed, and temperature based on the model.
  • Printer Calibration: Ensure your printer is properly calibrated for accurate prints.
  • Material Choice: Select the printing material based on the model’s requirements and intended use.
  • Regular Maintenance: Perform regular maintenance on your 3D printer to ensure optimal performance.
  • Enclosures and Filtration Systems: To secure the 3D printing process by minimizing toxic emissions and providing a controlled environment, ensuring reliable and safe results.

Our Free STL Library

Discover our exclusive collection of free STL files, carefully selected to meet various 3D printing needs. STL models are available to print the filtration case and the V2 board. Happy printing!

Filtration box

Filtration systems alveoONE and alveoONE-R

rendu 3D alveoONE noir et vert

Controller board V2

Accessories for the electronic board V2

rendu 3D alveoONE-R noir et vert

PrinterCase – SERIES

Accessories for the Printercase – SERIES

Aluminium enclosure for 3D printer

Cable entry

To manage the passage of your cables from the inside to the outside of the housing

Passage de cable


Accessories for the PrintBox

Caisson pour imprimante résine équipement complet

Pipe connection

For flexible ventilation hose

free file stl flexible duct connection

Download and print our STL files for your homemade 3D printer enclosures 

Share your printing experiences and your advice to help us improve our solutions.

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1. What is an STL file ?

STL files, an acronym for “Standard Tessellation Language” or “Standard Triangle Language,” are commonly used 3D files in 3D printing. They describe the geometry of a 3D object in the form of triangles. The popularity of STL files lies in their ability to be used by a variety of 3D printers, making them universal and accessible.

2. The basics of 3D printer files

STL files are essential for 3D printing, as they describe the surface of an object using triangles. This method allows 3D printers to understand how to build the object layer by layer. STL files are generally created using Computer-Aided Design (CAD) software such as AutoCAD, SketchUp, Autodesk Inventor, SolidWorks, and many others.

When looking for free STL files for your 3D printing projects, it’s important to find a trustworthy site that offers a vast collection of high-quality models. Some of the most popular sites to download free STL files include Thingiverse, GrabCAD, Cults, and MyMiniFactory.

3. How to open a free STL file?

Opening a free STL file is simple. Use 3D printing software such as:

  • Ultimaker Cura. Cura is an open-source solution developed by Ultimaker, a company specializing in 3D printers.
  • Prusa Slicer: Prusa Slicer is another open-source option for preparing files for 3D printing, developed by Prusa Research.
  • Online STL Viewer – ViewSTL: If you simply want to visualize the content of an STL file online without installing software.
  • Alveo3D solution, there will be our software when we do on-demand 3D printing.
4. How to edit an STL file ?

Use 3D modeling software

  • Blender: Blender is free and open-source 3D modeling software. You can use it to import an STL file, make modifications, and export the result.
  • TinkerCAD: If you’re looking for a more beginner-friendly option, TinkerCAD is a free online software that allows you to edit 3D models.
  • Meshmixer: It is free 3D modeling software developed by Autodesk.
  • Fusion 360: Fusion 360 is a professional-level 3D modeling solution. It offers advanced parametric modeling and design features. It is more complex than Meshmixer, but also more powerful.
  • SolidWorks: SolidWorks is a widely used computer-aided design (CAD) software in the industry. It is a paid tool and is generally used by professionals for complex designs.


5. Where to download free stl files

To download free STL files for 3D printing, check out:

  1. Thingiverse: Offers a wide range of free models across various categories.
  2. MyMiniFactory: Free and premium STL files, tested and verified.
  3. Cults: Free and paid 3D designs for various items.
  4. Prusa Printers: Free STL models, articles, and contests.
  5. Pinshape: A mix of free and for-purchase 3D designs.
  6. GrabCAD: Engineering-focused with a library of free STL files.
  7. YouMagine: Thousands of free models by Ultimaker.
  8. Alveo3D: We have also many Free STL files available

Remember to check licenses for personal or commercial use before downloading.


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