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Elegoo Jupiter 2 Earns Its Place at $949 with 16K and Toolless FEP

Elegoo Jupiter 2 review: 16K resolution, a toolless FEP swap, and a bidirectional resin pump at $949. Here’s what worked and what still needs work.

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The Elegoo Jupiter 2 earns its place in any shortlist of large-format resin 3D printers at $949. It pairs a 14-inch 16K monochrome LCD at 20×26-micron XY resolution with a 302 x 162 x 300mm build volume, a bidirectional resin pump that auto-fills and reclaims, a 30°C heated vat, and a quick-lock FEP (Fluorinated Ethylene Propylene, the consumable release film every resin print runs on) system Elegoo says swaps in 10 seconds. Launched April 15, 2026, it’s the third Jupiter in Elegoo’s lineup, following the original and the Jupiter SE, and the feature jump is substantial enough that the version number earns its keep.

Tom’s Hardware rated it 4.5 out of 5 stars after printing dense miniature batches, large-scale action figures, and extended resin handling sessions. The hardware earns that score. On the software side, the proprietary SatelLite slicer still has visible gaps at launch.

Setup, Footprint, and Assembly

The Jupiter 2 ships almost fully assembled. You add the build plate, connect the auto-feed system’s hose to the rear of the printer, and plug in the power cord. The auto feeder, a compact box that slots into the back, is the only external component. Total setup runs under 30 minutes for most users.

Weight is a real planning consideration. The printer sits at 40 kg (88 lbs), and getting it onto a workbench is a two-person job. The machine measures 465 x 508.1 x 648mm with its double doors closed. Open those doors fully and the width expands to 1,054.1mm, just over 41 inches. You don’t need to open them that far to remove a build plate, but nothing else can share that side of the table when the doors swing.

Auto-leveling runs through four independent force sensors in the build plate. During testing, one side of the plate was out of spec after the automatic calibration pass, requiring a switch to manual leveling mode. The fix is straightforward: home the plate without the vat installed, and the 4-inch touchscreen identifies which side needs adjustment.

A door hinge concern that surfaced at the printer’s debut at RAPID+TCT 2025 in Detroit persisted in extended use. The folding doors use plastic with metal hinges. After three days of constant use at the trade show, one door became visibly lopsided, though opening and closing still functioned. The long-term durability of the plastic at those hinge points is something production buyers should watch in their own units.

  • 302 x 162 x 300mm build volume
  • 16K screen (15,120 x 6,230 px), 20×26µm XY resolution
  • 2.5-second normal exposure time, 90mm/h maximum print speed
  • $949 retail price, USB and Wi-Fi connectivity

The Resin Management Overhaul

FEP films break.

Every large resin printer owner knows the routine: drain the vat, pour carefully, loosen the frame bolts, peel the old film, align the new one, and torque the bolts back down without stripping the threads. On a machine this size, that process means more surface area, more bolts, and cured resin fragments collecting in the bolt threads over repeated swaps.

The Jupiter 2 replaces that workflow with a quick-lock frame. No bolts at all. According to Elegoo’s official April 15 launch announcement, the quick-lock design delivers a film release in 10 seconds, roughly 10 times faster than conventional bolt systems. You snap the frame free, swap the film, click it back in.

The resin pump is the second major change. Most printers at any price point push resin into the vat. The Jupiter 2 moves it in both directions. A two-way pump paired with a rear-mounted 2 kg bottle fills the vat automatically during printing, maintains the correct level with sensor alerts for shortages, and at the end of a job draws remaining resin back into the bottle. In hands-on testing, the reclaim cycle emptied a full vat in roughly five minutes, eliminating the funnel-and-pour step that carries spill risk at this vat size.

The vat runs at a constant 30°C via an integrated heating element. Resin viscosity drops as temperature rises, which helps layer adhesion on tall builds and reduces uneven pooling that cold resin causes on a wide plate. A preheat function brings the vat up to temperature before printing starts, useful in unheated workshop spaces through winter.

The auto-feed system takes 2 kg bottles only. The printer ships with one spare empty 2 kg bottle for users with 1 kg stock on hand. Resins can be blended in the bottle, and adding a compatible flex resin is one way to increase impact resistance in standard prints.

16K at Scale and Print Results

The original Jupiter ran a 6K screen at 51×51-micron pixel pitch. The Jupiter 2 runs at 20×26 microns across its 14-inch 15,120 x 6,230-pixel panel. That gap shows most clearly on large, detailed models, where a wider pixel pitch produces a subtle stepped surface texture that paint can cover but not eliminate under close inspection.

Two jobs tested the build volume’s practical ceiling. A batch of 50mm tabletop miniatures from the Akumamods collection fit roughly 40 units on the plate with room to spare. Surface detail on those figures came through cleanly, without the soft pixelation that 6K and 8K panels introduce in dense batch arrangements. A second run with the Gorillaz band pack by AquarianSentinel, oriented in Chitubox and resliced in SatelLite, printed without layer artifacts or delamination across any of the figures.

Print speed tops out at 90mm/h. The Jupiter SE capped at 70mm/h, so the Jupiter 2 is faster on paper. In practice the machine runs deliberately on complex geometry files with heavy support structures, which is partly a slicer overhead issue and partly a reflection of the longer exposure calculation at this screen size. The COB (Chip On Board) plus Fresnel collimating lens light source distributes evenly across the full 14-inch panel, removing the edge-consistency problems that larger printers show at high speeds when the light path is less controlled.

The built-in 1,280 x 720-pixel camera sits near the top of the enclosure and produces clean timelapse footage. The position means the first 100mm of any build, where the plate is close to the vat surface, sits mostly out of frame. The camera gives a useful view of a tall print from about 100mm onward, but the early layers where first-print failures typically begin are blocked by the build plate itself.

SatelLite Slicer Needs More Time

At launch, SatelLite is the only software that slices files for the Jupiter 2. Elegoo confirmed as of April 20, 2026 that Lychee Slicer and Chitubox compatibility are in the pipeline, with no specific timeline given. For users who have years of calibrated profiles in either of those tools, running SatelLite exclusively is a real workflow constraint.

The slicer has one confirmed workflow bug. Lifting a model 10mm off the build plate with supports generated inside SatelLite causes the print to run into the raft rather than sit above it. The reliable fix is to complete model orientation and support placement in Chitubox, export as an STL, then import that file into SatelLite for slicing only. It adds a step but produces clean results.

The menu layout buries the resin recycling function under Settings then Accessibility, an odd location for a feature users will run at the end of almost every print session. Hackster.io’s extended review of the Jupiter 2 flagged the same placement, suggesting users who don’t walk through every menu manually may not realize the function exists at all.

Elegoo has delivered regular firmware and software updates across its product line. The slicer issues are unlikely to be permanent. At launch, software is where the machine falls short of its hardware.

The Large-Format Competition

The Anycubic Photon Mono M7 Max is the most direct large-format competitor at $699, with a 298 x 164 x 300mm build volume and a 14K monochrome LCD. The M7 Max lacks the auto-refill and reclaim pump, heated vat, and quick-lock FEP frame the Jupiter 2 carries. The $250 difference is meaningful for buyers optimizing on price; the maintenance gap also compounds for anyone running several resin changes per week.

Elegoo Jupiter 2 Anycubic Photon Mono M7 Max Elegoo Saturn 4 Ultra
Price $949 $699 ~$427 (on sale)
Build Volume 302 x 162 x 300mm 298 x 164 x 300mm Smaller
Resolution 16K (20×26 µm) 14K 12K
Auto Refill + Reclaim Yes No No
Heated Vat Yes No No
Quick-Change FEP Yes No No

The Elegoo Saturn 4 Ultra, on sale at around $427 at the time of this review, is a mid-size machine with 12K resolution and a smaller plate. The Jupiter 2’s volume separates it from the Saturn in every scenario that involves cosplay-scale builds, full terrain sets, or batch production runs.

What Does Resin Post-Processing Require?

Uncured photopolymer resin is a skin and respiratory irritant. Nitrile gloves at 3mm thickness or more are the baseline, since thinner gloves tear on sharp uncured resin edges. Closed safety glasses and a carbon-filtered respirator handle fumes and splash risk during vat work and cleanup.

After printing, the build plate goes directly into a wash to remove uncured material. Three methods work at varying efficiency:

  • Agitation wash stations (whirlpool-effect): Fastest and most thorough, the preferred approach for large builds with interior cavities.
  • Ultrasonic cleaners: Effective on most geometries, slightly less consistent on complex enclosed spaces compared to agitation.
  • Spray or brush wash: Adequate for light surface cleaning, not sufficient for interior surfaces on large or hollow prints.

Isopropyl alcohol at 80% or higher is the standard solvent. Denatured alcohol and Simple Green work as alternatives; water-washable resins skip the solvent step entirely.

Allow 10 to 15 minutes for UV curing after washing, longer for large solid prints. Used wash solution goes outdoors in an open container rather than down the drain. Sunlight cures the suspended resin particles over a few days, leaving solid residue for standard disposal. Changing or filtering the wash once it turns cloudy keeps print quality consistent across subsequent jobs.

Frequently Asked Questions

What Is the Build Volume of the Elegoo Jupiter 2?

The Jupiter 2 offers approximately 14.6 liters of usable build space, one of the largest MSLA (masked stereolithography apparatus) footprints on the consumer market. In practical terms, that’s enough room for roughly 40 standard 50mm tabletop miniatures on a single plate with space to spare, or large cosplay props and action figures that would need splitting and gluing on a smaller machine.

Does the Elegoo Jupiter 2 Work with Chitubox or Lychee Slicer?

At launch in April 2026, the Jupiter 2 is compatible only with Elegoo’s SatelLite slicer. Elegoo confirmed that Chitubox and Lychee Slicer support is planned, with no specific timeline given. A practical workaround is to use Chitubox for model orientation and support generation, export as an STL, then import into SatelLite for the slicing step only.

How Fast Is the Quick-Lock FEP Film Swap?

Elegoo’s launch announcement states the quick-lock design completes a film release in 10 seconds, approximately 10 times faster than conventional multi-bolt FEP frames. The toolless system requires no wrenches or screwdrivers and removes the stripped-bolt and thread-contamination problems that made FEP maintenance particularly frustrating on older large-format machines.

What Resins Are Compatible with the Elegoo Jupiter 2?

The Jupiter 2 accepts standard 405nm photopolymer resins, covering virtually all consumer formulations from Elegoo, Anycubic, and other major brands. Elegoo also confirms compatibility with engineering-grade resins for functional prototyping and industrial applications. The auto-feed system is designed around 2 kg bottles, and the printer ships with one spare empty 2 kg bottle for users working with 1 kg stock.

How Long Does the Auto-Reclaim System Take?

The reclaim cycle draws resin from the vat back into the rear-mounted bottle in roughly five minutes from a full vat. The function sits under Settings then Accessibility in the SatelLite UI, a placement Elegoo will likely revisit in a future update. The two-way pump system removes the manual funnel-and-pour drain step that makes large vat changes messy on conventional printers.

How Does the Jupiter 2 Compare to the Original Elegoo Jupiter?

The original Elegoo Jupiter, launched via Kickstarter in 2021, used a 6K screen at 51×51-micron pixel pitch. The Jupiter 2 runs a 14-inch 15,120 x 6,230-pixel panel at 20×26 microns, a meaningful resolution jump that shows on fine surface geometry at large scale. The Jupiter 2 also adds features entirely absent from the original: the auto-fill and reclaim resin pump, the 30°C heated vat, the quick-lock FEP system, the built-in camera, and a four-sensor auto-leveling build plate.

The Jupiter 2 is available from Elegoo’s US storefront, with Lychee and Chitubox slicer compatibility expected in a future software update.

Logan Pierce is a writer and web publisher with over seven years of experience covering consumer technology. He has published work on independent tech blogs and freelance bylines covering Android devices, privacy focused software, and budget gadgets. Logan founded Oton Technology to publish clear, no nonsense tech news and reviews based on real hands on testing. He has personally tested and reviewed dozens of mid range and budget Android phones, written extensively about app privacy, and built and managed multiple WordPress publications over the past decade. Logan holds a bachelor's degree in English and studied digital marketing at a certificate level.

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