Elegoo Mars 5

Elegoo Mars 5: Step Up to 4K Detail in Resin Printing

The Elegoo Mars 5 is a resin 3D printer (MSLA/LCD technology) that brings professional 4K detail within everyone's reach. Featuring a 6.6" 4K mono LCD screen, a 405nm COB light source, and a suite of smart automation features that streamline every print, it's the perfect choice for anyone getting started with resin 3D printing or for the hobbyist looking for a reliable second machine for miniatures, figures, and highly detailed parts.

4K Precision with COB Light Source

The 6.6" 4K mono screen delivers an XY resolution of 35 µm (4098 × 2560 px) and a Z-axis accuracy of 0.02 mm, with adjustable layer heights ranging from 0.01 to 0.2 mm. The 405nm COB light source distributes light evenly across the entire print area, ensuring crisp, sharp prints from edge to edge with well-defined flat surfaces.

Smart Automation That Does the Work for You

• One-click auto leveling: forget paper and screws — the Mars 5 levels itself automatically.
• Pre-print self-check: verifies key components before every print job.
• Intelligent mechanical sensor: detects cured resin debris in the vat to prevent failed prints and screen damage.
• Advanced thermal protection: pauses printing if the LED exceeds 80°C, keeping your machine safe.
• Efficient cooling system: three copper heat pipes plus a fan keep temperatures under control during long print runs.

Robust Design Built for Everyday Use

• Quick-release build plate with laser-engraved texture for reliable print adhesion.
• Dual-spout resin vat for drip-free pouring and easy resin removal.
• High-quality FEP film and scratch-resistant screen protector.
• Replaceable locking screws, adjustable feet, and a solid metal frame.

Technical Specifications

Compatible Resins and Software

The Mars 5 works with any 405nm UV resin: standard, ABS-like, plant-based, and water-washable (the easiest to post-process). It slices with Chitubox and VoxelDance Tango — both widely used and beginner-friendly.

What's in the Box?

Mars 5 printer, build plate, resin vat, USB drive, face mask, gloves, funnel, spare screws, power adapter, tool kit, scraper, and user manual.

Who Is the Elegoo Mars 5 For?

It's an excellent choice for scale modeling and wargaming (high-detail miniatures in batches), collectible figures, jewelry and dental prototypes, and for anyone looking to get started with resin printing with a simple, precise, and affordable machine.

Workflow: Print, Wash, and Cure

Like all resin printers, freshly printed parts need to be washed and cured: first you clean off the excess resin (with isopropyl alcohol or water-washable resin), then cure it under UV light to reach its final hardness. A wash and cure station makes this quick and easy.

Recommended Accessories

• Elegoo Mars Mate air purifier, which filters up to 95% of VOCs for a more odor-free workspace.
• A wash and cure machine to automate post-processing.
• Water-washable resins for the easiest possible cleanup.

Mars 5 vs Mars 5 Ultra: Which Should I Choose?

The Mars 5 features a 4K screen and print speeds up to 70 mm/h—the best detail-to-price ratio for getting started. The Mars 5 Ultra steps up to 9K, speeds up to 150 mm/h, tilt release technology, and an AI camera. If you print frequently and want maximum resolution and speed, go with the Ultra; if you're just starting out or want the best value, the Mars 5 is your printer.

Frequently Asked Questions

What resin can I use with the Elegoo Mars 5?

Any 405nm UV resin: standard, ABS-like, plant-based, or water-washable. Water-washable resins make cleanup significantly easier.

Does the Mars 5 require washing and curing?

Yes. After printing, parts must be washed to remove excess resin and then cured under UV light. A wash and cure station handles both steps in minutes.

Is it suitable for beginners?

Absolutely. Auto-leveling, self-checking, and built-in safety features make it one of the most beginner-friendly options for getting into resin printing.

What software does the Elegoo Mars 5 use?

It's compatible with Chitubox and VoxelDance Tango, two free slicers that are widely used in the community.

What size parts can I print?

Its 143 × 90 × 150 mm build volume lets you print multiple miniatures at once or medium-sized parts in a single run.

How does it differ from the Mars 5 Ultra?

The standard Mars 5 offers 4K resolution and 70 mm/h speeds; the Ultra delivers 9K, 150 mm/h, tilt release, and an AI camera. The Mars 5 prioritizes simplicity and value; the Ultra prioritizes resolution and speed.