Elegoo Mars 4 DLP: Everything You Need to Know

Elegoo Mars 4 DLP

Discover the Elegoo Mars 4 DLP, a 3D printer with DLP technology ideal for high-precision printing. Learn about its detailed specs, DLP advantages.

by Editorial Staff: We are a team of 3D Printing Enthusiasts who have build a lot of knowledge about 3D Printing the last 8 years. Our aim is to create the knowledge hub for 3D Printing covering all minor and major topics. Providing one source of reliable Information for everybody regardless of Beginner or Expert.

The Elegoo Mars 4 DLP emerges as a specialized entry in the 3D printing market, focusing on precision and uniformity. This printer is a member of the acclaimed Mars series from Elegoo, and it distinguishes itself by utilizing Direct Light Projection (DLP) technology. The Mars 4 DLP is designed for users who prioritize the highest accuracy and surface finish in their prints, which is often required in the fields of dentistry, jewelry, and model making.

Brand and Technology

Elegoo, with its origins in China, has become a staple name in the 3D printing community, renowned for its ability to provide high-quality printers at accessible price points. The Mars 4 DLP leverages DLP technology, which uses a digital projector screen to flash a single image of each layer across the entire platform, curing all points simultaneously with exceptional precision.

Elegoo Mars 4 DLP
Elegoo Mars 4 DLP


  • Printer: Elegoo Mars 4 DLP
  • Brand: Elegoo
  • Country: China
  • Link: Elegoo Mars 4 DLP
  • Technology: DLP
  • Material: Thermosets
  • Feedstock Format: Resin
  • Build Volume [L]: 1.49
  • W [mm]: 132.8
  • D [mm]: 74.7
  • H [mm]: 150
  • Layer Height Min [mm]: 0.01
  • Layer Height Max [mm]: 0.2
  • Build Chamber: Enclosed
  • Actively Heated Build Chamber: No
  • Active Heated Build Chamber Temperature [°C]: No
  • Air management: Yes
  • Automated Build plate Calibration: No
  • Resolution W [Pixel]: 2560
  • Resolution D [Pixel]: 1440
  • Resolution W [µm]: 51.9
  • Resolution D [µm]: 51.9
  • Projection Technology: DLP Projector
  • Wavelength [nm]: 405
  • LPU Lifespan [h]: 20000

Frequently Asked Questions

How does DLP technology benefit the Elegoo Mars 4 DLP printer?

DLP technology offers advantages in terms of speed and precision. The Mars 4 DLP can produce models with exceptionally smooth finishes and intricate details, which is ideal for applications requiring high-accuracy parts.

Is the Elegoo Mars 4 DLP compatible with third-party resins?

Yes, the Elegoo Mars 4 DLP is compatible with a wide range of 405nm UV-curable resins, which includes options from third-party manufacturers.

What is the maximum build size for the Elegoo Mars 4 DLP?

The Mars 4 DLP has a build volume of 1.49 liters, with dimensions of 132.8mm in width, 74.7mm in depth, and 150mm in height, which is suitable for small to medium-sized prints that require fine details.

Can the Elegoo Mars 4 DLP be used for professional dental or jewelry work?

Absolutely. The precision of DLP technology, coupled with the high resolution and surface finish capabilities of the Mars 4 DLP, makes it an excellent choice for professionals in dental, jewelry, and other fields where detailed prints are crucial.

How long is the lifespan of the light processing unit (LPU) in the Mars 4 DLP?

The light processing unit in the Elegoo Mars 4 DLP has an impressive lifespan of 20,000 hours, which ensures long-term reliability and reduces the need for frequent replacements.

Disclosure: Our content is reader-supported. This means if you click on some of our links, then we may earn a commission. Your price is the same regardless but you help us a lot.