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3D Printer Types

  • 7 min read

Unveiling the Diversity of 3D Printer Types: A Comprehensive Overview

3D printing has become a groundbreaking force, transforming industries, hobbies, and innovation as a whole. At the heart of this technological revolution lie the diverse 3D printer types, each with its own distinct methodologies and capabilities. These printers cater to a wide spectrum of needs, ranging from hobbyists intricately crafting models to engineers creating sophisticated prototypes. This comprehensive guide aims to delve into the different 3D printer types and provide pertinent tips for choosing the best 3D printer. Whether you're an inquisitive beginner or a seasoned professional, grasping these 3D printer variations is crucial for leveraging the potential of this transformative technology.


Different Types of 3D Printers

Here are the popular types of 3D printers available on the market.


Stereolithography (SLA)

Stereolithography (SLA) is a type of 3D printing technology that utilizes a process called photopolymerization to create precise and intricate three-dimensional models. It belongs to the category of additive manufacturing processes and is renowned for its accuracy and ability to produce high-resolution prints.


Printing Process:In SLA printing, a liquid resin photopolymer is exposed to ultraviolet (UV) light from a laser or projector in a layer-by-layer fashion. When the UV light strikes the resin, it solidifies or cures the material, forming a thin layer of the object. The build platform then moves incrementally, allowing subsequent layers to be added and fused together until the entire object is formed.
Materials:SLA printers offer a wide range of materials, including standard resins, engineering-grade resins, flexible or rubber-like materials, and even dental or biocompatible resins suitable for specific applications. The versatility of materials makes SLA printers widely used in various industries, including engineering, product design, jewelry manufacturing, dentistry, and more, where precision and fine details are critical.


SLA printing might have limitations in terms of build volume and production speed compared to other 3D printing technologies. However, for applications that require high detail and accuracy, SLA remains a valuable and popular choice among 3D printing enthusiasts and professionals alike.


Selective Laser Sintering (SLS)

Selective Laser Sintering (SLS) is an additive manufacturing technology used in 3D printing that produces parts by sintering powdered materials, typically polymers or metals, layer by layer using a high-power laser.


Printing Process:In SLS printing, a thin layer of powdered material is evenly spread across the build platform. A high-powered laser selectively fuses or sinters the powdered material according to the design generated by 3D modeling software. The laser traces the cross-section of the object onto the powdered bed, binding the particles together and solidifying the layer. After each layer is sintered, the build platform descends, and a new layer of powder is spread over the previous one. This process is repeated layer by layer until the entire object is formed.


Materials:SLS technology offers a wide range of materials, including various plastics, nylon-based materials, thermoplastic elastomers, and even some metal powders. This versatility in material choices makes SLS suitable for producing functional prototypes, end-use parts, and objects with high strength and durability.


Although SLS technology provides excellent design freedom and produces robust parts, it typically requires specialized equipment, which can be costly, and the process can be slower compared to other 3D printing methods. However, its ability to produce strong and detailed parts without the need for support structures makes it a popular choice in industries such as aerospace, automotive, and manufacturing for creating complex components and functional prototypes.


Fused Deposition Modeling (FDM)

Fused Deposition Modeling (FDM) is a widely used additive manufacturing technology in 3D printing. It operates by extruding and depositing thermoplastic materials layer by layer to create three-dimensional objects based on digital designs.


Printing Process:In the FDM process, a thermoplastic filament is fed from a spool into a heated nozzle, where it melts and is extruded onto a build platform layer by layer. The nozzle moves according to the instructions from a digital 3D model, laying down the molten material in precise paths, which solidifies almost instantly upon deposition.


Materials:FDM technology offers a wide selection of thermoplastic materials, including ABS (Acrylonitrile Butadiene Styrene), PLA (Polylactic Acid), PETG (Polyethylene Terephthalate Glycol), TPU (Thermoplastic Polyurethane), and more. Each material type possesses unique properties such as strength, flexibility, durability, and heat resistance, catering to different applications and requirements.


While FDM printing is known for its versatility and ease of use, parts produced by this method may sometimes require support structures for overhanging features or complex geometries. Moreover, the layer-by-layer nature of FDM printing can result in visible layer lines on the finished object, requiring additional post-processing techniques for a smoother surface finish.


What to Consider When Choosing a 3D Printer?

When selecting a 3D printer, several key factors should be considered to ensure the machine meets your specific needs:


Intended Use and Application

The first thing you should consider when selecting a 3D printer is its purpose. Will you use it for prototyping, manufacturing, or personal use? This will affect the printer's specifications, such as the printing speed, resolution, and materials used. For instance, if you need a 3D printer for manufacturing, you should select a machine with a high printing speed that is capable of printing large volumes of materials.


Understanding your primary application allows you to narrow down your options to printers that cater best to those specific needs. This alignment ensures you make an informed decision based on the printer's capabilities and suitability for your intended use.


Print Quality and Material Compatibility

Print quality is a critical factor when choosing a 3D printer because it directly impacts the final outcome of your printed objects. The level of detail, accuracy, and surface finish achievable by a printer determines the overall quality of your prints. A high-quality 3D printer can produce more precise and intricate designs, resulting in smoother surfaces and finer details in the printed objects.


The type of 3D printer filaments significantly impacts the properties of the printed object. PLA filament, while often noted for its biodegradable potential, requires extremely specific and costly conditions to decompose, making it less practical for users seeking eco-friendly decomposition. Instead, PLA is valued for its ease of use and low warp characteristics. In contrast, ABS filament is more suitable for items requiring stiffness and durability, such as toys or spare parts, due to its strength and higher resistance to heat.


Want to find the right 3D printer of high compatibility and impressive performance? The below choices might be just what you need:
  • AnkerMake M5 3D Printer
AnkerMake M5 3D Printer establishes a new benchmark in 3D printing, boasting an enhanced speed of 500 mm/s. It achieves meticulous precision at 0.1 mm accuracy, incorporating AI camera surveillance and automated timelapse generation. It offers compatibility with various filament materials such as PLA, PETG, and TPU. Facilitating seamless connectivity among multiple devices through its app integration, this printer guarantees print accuracy with its 7×7 auto-leveling functionality. Leveraging the advanced PowerBoost™ 2.0 technology, it remarkably slashes printing time, ensuring an increase in power release compared to its forerunner while maintaining top-notch print quality.


  • AnkerMake M5C 3D Printer
AnkerMake M5C 3D Printer revolutionizes printing with an array of impressive features. This printer facilitates multi-material printing, supporting various filaments such as ABS, TPU, PLA+, PETG-CF, and PA-CF. Its user-friendly design includes an Easy Multi-Device Control feature via the AnkerMake App, efficiently managing multiple devices simultaneously and streamlining the printing process. Additionally, the customizable one-click button offers personalized functions for added convenience. Delivering outstanding performance, it achieves remarkable printing speeds of 500 mm/s alongside an impressive 35 mm³/s extrusion flow rate, ensuring swift and efficient printing operations. With precision accuracy down to 0.1 mm, this printer consistently produces detailed and precise prints.

Budget and Operating Costs

When selecting a 3D printer, consider the overall cost, which varies based on specifications, quality, and brand. 3D printing machines range from a few hundred dollars to several thousand dollars. Determine a budget that aligns with your needs and financial constraints.


You should evaluate not only the initial printer cost but also ongoing maintenance charges and material expenses. This comprehensive assessment ensures that the chosen printer fits within your budget without compromising essential functionalities or print quality. Understanding the long-term operating costs is crucial for making a sustainable and cost-effective investment.



In conclusion, understanding the diverse landscape of 3D printers, as explored in the section on different types of 3D printers, reveals a myriad of opportunities. From FDM and SLA to SLS and beyond, each printer type presents unique features and advantages suited to specific applications. Furthermore, you need to consider various factors when selecting different type of 3D printers, such as purpose, printing quality, material compatibility, cost, and more. Armed with this knowledge, whether you are an enthusiast, professional, or industry alike, you can make informed decisions, unlocking the transformative potential of 3D printing technology.



Which 3D Printer Type Is Best for Beginners?

For beginners in 3D printing, Fused Deposition Modeling (FDM) printers are often recommended. They are user-friendly, affordable, and widely available, making them an excellent choice for those new to 3D printing. FDM printers are relatively easy to operate, offering a simple setup process and straightforward software. Additionally, they use filaments that come in various materials and colors, providing versatility for learning and experimenting with different prints.


Should I Use Different Materials with Each 3D Printer Type?

Yes, the selection of materials varies according to the specific 3D printer technology in use. Each type of 3D printer operates with distinct mechanisms and has its own material compatibility. For instance, Fused Deposition Modeling (FDM) printers utilize filament materials such as PLA, ABS, PETG, and TPU. Conversely, Stereolithography (SLA) and Digital Light Processing (DLP) printers utilize liquid resin materials that are cured by UV light to create objects.


Are There Other 3D Printer Types Besides SLA, SLS, and FDM?

Yes, besides SLA, SLS, and FDM, there are several other types of 3D printing technologies available on the market. Some of these include:
  • Material Jetting:Utilizes print heads to jet binding materials onto a build platform layer by layer, similar to inkjet printing, to create precise models.
  • Binder Jetting:Sprays a binding agent onto a powder bed to form layers, and after each layer, a new layer of powder is added. This process continues until the model is completed.
  • Digital Light Processing (DLP):It resembles SLA but uses a digital light projector to cure entire layers of resin simultaneously.
  • Electron Beam Melting (EBM): A type of powder bed fusion technique that uses an electron beam to melt and fuse metal powder to create solid parts.
  • Directed Energy Deposition (DED): It involves focusing a high-energy source, like a laser or electron beam, on a material to create a melted pool where additional material can be added layer by layer.