ELEGOO Mars 3 Pro Reviews: See Why 0 Shoppers Rated It 0 Stars!

ELEGOO Mars 3 Pro: A Robust Entry into Consumer MSLA 3D Printing

When it comes to 3D printers designed for detailed and precise work in the consumer segment, the ELEGOO Mars 3 Pro stands out as a compelling MSLA option. Its release in 2022 places it among the recent advancements in resin printing technology, tailored for users ranging from beginners to intermediates. Designed with applications spanning prototyping, miniatures, engineering, dental, jewelry, and medical fields, this model promises a versatile performance backed by solid engineering data. By integrating features such as an MSLA printing mechanism and a prebuilt form factor, the Mars 3 Pro offers users a balanced mix of precision and ease of use. This introduction sets the stage for an in-depth review based on spec-based insights to help evaluate its standing in this competitive 3D printer niche.

Detailed Specs & Features

On paper, the ELEGOO Mars 3 Pro brings a host of promising specifications to the table. The Power Supply Voltage supports universal input (100-240 Volt), making it compatible with voltage ranges worldwide. At the same time, its 110 W power consumption is modest for a resin printer, offering efficiency without stalling output. Its compact dimensions; 8.93 inches in both width and depth with a height of 17.28 inches; mean it occupies minimal desk space, translating into a minimal space requirement of 0.56 square feet.

From a build standpoint, the Build Volume of 109.92 cubic inches (5.65"W x 3.53"D x 6.89" H) points to a practical size for a wide range of prints, especially in fields like miniatures and jewelry. Resin compatibility is a vital feature, and the Mars 3 Pro supports a well-rounded spectrum of resin types, including standard, plant-based, and ABS-like resins. The device is optimized for a 405 nm wavelength light source and boasts an impressive UV light power output of 3500 mW, signifying strong resin curing performance.

Design & Build

The Mars 3 Pro's solid build is reflected in its sturdy Z-axis frame that supports the printer's linear rails motion system, ensuring stable and precise layer shifting during prints. Weighing 12.1 pounds, it is portable yet stable enough to avoid undue vibrations, which are often detrimental to print accuracy. The metal build plate with a sandblasted surface texture facilitates excellent adhesion thanks to the PFA print adhesion technology, which keeps the base layer secure during printing.

The lighting inside the chamber is white and well-diffused, making monitoring easier, and the absence of a built-in camera indicates reliance on external monitoring. This model favors a minimalist yet efficient design ethos; there is no toolhead modularity or extruder mechanisms since it's resin-based, but it compensates by offering useful maintenance features like tool-free upkeep and replaceable hotend components. The absence of automatic bed leveling is a minor caveat, though, for users comfortable with manual calibration, this might not significantly hinder the printing experience.

Performance

Based on specs, the ELEGOO Mars 3 Pro exhibits robust performance metrics with an official and effective max print speed listed at 50 mm/h. In real-world terms, this translates to about two hours to print a standard "Benchy" test model, which is consistent and reasonable for an MSLA machine focusing on fine detail rather than sheer speed. With a print success rate of 85%, users can anticipate a reliable run most of the time, though there remains some margin for failed prints, possibly due to the manual leveling. Noise levels during operation reach approximately 50 dB, which is relatively quiet, ensuring that it won't disturb typical home or office environments significantly during long print runs that can last up to 24 hours continuously. Its efficacy extends to safety, featuring built-in overheat protection and resin spill safeguards, and the presence of two dedicated safety sensors enhances operational reliability.

Extra Features

Though the Mars 3 Pro's feature set is not extravagant, it ticks essential boxes for enthusiasts who value safety and a stable print workflow. The carbon air filtration system does a noteworthy job of mitigating resin odors, a critical quality-of-life improvement. Firmware updates available via USB keep the device current, albeit lacking remote connectivity or cloud-based software, reinforcing its focused but straightforward utility. This printer does support third-party resins and biocompatible materials, broadening its usability for medical or dental professional applications. The resin tank is rated for 2000 hours of use, which contributes to long-term cost efficiency and durability, while integrated print recovery software reduces potential print waste in power interruptions.

Pros & Cons

Pros

• High precision with 10-micron minimum layer resolution
• Strong UV power output (3500 mW) for effective resin curing
• Closed enclosure with carbon filtration reduces odor and improves safety
• Power loss recovery enhances print success over longer jobs
• Compatible with a variety of resin types, including biocompatible materials

Cons

• Manual bed leveling required, potentially challenging for beginners
• Limited connectivity options with USB only and no remote monitoring
• No built-in camera for print monitoring
• Upgrade options and mod kits are not supported

Price & Value For Money

Priced at $129.99 at ELEGOO, the Mars 3 Pro offers substantial value considering its engineering and performance specifications. Given its one-year warranty and robust power supply design for broad voltage input, the price is competitive for users seeking entry or intermediate-level MSLA printers. The solid build volume, paired with a favorable print success rate and impressive resin tank longevity, means it is a practical investment for those focused on quality resin prints without advanced networking needs. However, those desiring high automation or remote control might find it lacking, which is worth keeping in mind when budgeting.

Quick Take

In short, the ELEGOO Mars 3 Pro is a remarkably precise, thoughtfully engineered resin printer ideal for creative hobbyists and professionals venturing into prototyping or medical uses. If we look at the numbers alone, particularly its fine layer resolution and powerful UV lamp, the Mars 3 Pro delivers a combination of accuracy and print consistency that stands out in its price range.

Closing Recommendation

The Mars 3 Pro may be ideal for consumers and intermediates who prioritize reliability, print quality, and resin versatility without needing complex connectivity or automation. It performs best for those comfortable with some manual setup, especially bed leveling, and appreciates a printer built with safety and durability in mind. Overall, it helps users achieve high-detail prints suitable for small-scale professional and hobbyist applications.

Verdict

Rating: Based on the specifications and overall feature set, we believe ELEGOO Mars 3 Pro deserves 4.3 out of 5.

• Winner Feature => Excellent balance of precision, strong UV light power, and safety filtration.
• Needs Improvement => Could benefit from automated bed leveling and enhanced connectivity features.