Elegoo Mercury XS Bundle With Separate Washing and Curing Review UK 2026

Key specifications

Build Volume and Print Size

Build volume and print size matter because the Mercury XS is designed to wash large resin parts before curing them thoroughly, but the maximum model dimensions depend on the printer's output and how the part fits the machine's wash and curing area. The wash tank holds 7000ml, so larger batches are possible if the parts fit physically. Weigh part size against tank access, then cure fully by ensuring complete coverage under the post-curing LEDs and turntable rotation, without relying on dead-space curing.

Print Speed and Quality

Because post-processing affects both surface finish and final strength, print quality with this 3D printer bundle depends as much on washing and curing coverage as on the original resin print. The separate wash and cure units aim to reduce uncured resin: the wash cycle clears models in a sealed 7000 ml tank, then curing finishes them under 360-degree all-round exposure. The unit uses 2 L-shaped light bars and added beneath-turntable UV LEDs, plus a handheld light for nooks, to speed finishing without dead ends. Very fine details still require careful time setting with the single knob.

Filament Compatibility

Filament compatibility for the Elegoo bundle is best understood in relation to resin workflows rather than traditional FDM filament printing. As a wash and post-curing system, it is intended for SLA, DLP, and LCD/DLP/SLA resin parts, not FDM filament models. The 3D printer listings should be treated as resin-focused hardware, with no true filament use supported.

Build Plate and Levelling

Once the printer has finished the resin print, the curing and wash results depend on how well the model was supported and removed from the build surface. Build plate preparation and levelling therefore matter throughout every resin workflow. For the Elegoo, the build plate should be cleaned and checked before each run, as residue can cause adhesion issues. Levelling should be verified with a thin, even film, then adjusted if the first layers appear too high or too low. After removal, supports should be trimmed without flexing the base, because warped parts can cure unevenly. Regular checks help reduce failures, although exact tolerances vary by resin.

Software and Slicer Compatibility

Software and slicer choices for the 3D printer bundle focus on matching the resin workflow used to create the models, because the Mercury XS is a wash and post-curing unit rather than a slicing tool. It is directly compatible with ELEGOO Saturn series or Mars series 3D printers and most similar LCD, DLP and SLA printers (not stated software names). With a combined wash-and-cure setup versus a split workflow, the practical requirement is consistent rinse and cure timing set on the Mercury XS using its single knob and press-and-hold start. Export standard resin-ready files from the slicer, then follow the printer's post-process steps.

Setup and Learning Curve

Setting up the Elegoo Mercury XS bundle is fairly straightforward because the system is focused on washing and post-curing rather than printing or slicing. With the Elegoo, the user places the model into the wash area, then transfers it to the post-curing machine. Operation uses one knob: press and hold to turn on, then rotate to set the wash or cure time. The main learning curve is selecting suitable times and checking the model surface for remaining uncured resin. A 7000 ml sealed tank supports batch cleaning, which can reduce repeat steps.

Noise and Enclosure

Noise and enclosure matter because the 3D printer is designed for post-processing. The user runs the wash and post-curing light system for set times, alongside handling a sealed water tank and UV exposure. This bundle combines washing and curing in one setup, which supports predictable runtime. The enclosure includes a UV cover that blocks 99.9% of ultraviolet rays, reducing exposure risk. The unit should be placed on a stable surface, and the area should be kept clear during cycles.

Cleaning and Maintenance

Cleaning and maintenance help keep the Elegoo running reliably, and they also help prevent issues such as uneven curing and lingering odours from uncured resin. For the 3D printer, drain and clean the 7000 ml sealed water tank after batch jobs, then wipe the tank walls to stop residue build-up. After curing cycles, remove any splashes from the turntable area, and keep the UV cover clear so 99.9% UV blocking remains effective. The handheld UV lamp also needs occasional surface cleaning. Frequent handling can smear cured bits unless they are cleaned carefully.

Who Is This 3D Printer For?

Who is this 3D printer bundle for? It suits people who already print resin and want an all-in-one post workflow, because it combines washing and post-curing in two separate machines with a 7000 ml sealed water tank. It fits hobbyists, makers, and small studios that produce larger parts in batches, particularly when using The Elegoo series or Mars series printers, since compatibility is direct with similar LCD, DLP and SLA units. Those evaluating whether the Elegoo Mercury XS is worthwhile should note that it simplifies cleanup, while also taking up countertop space and requiring careful UV safety. Quick Verdict: The 3D printer bundle is aimed at resin printers looking to streamline washing and post-curing into a dedicated workflow. It is best suited to larger-batch production on compatible This 3D printer, DLP or SLA setups, with the trade-off of increased countertop footprint and UV safety considerations.

Where to Buy in the UK

In the UK, the Elegoo bundle can be bought from UK retailers that stock The 3D printer resin post-processing equipment, since the bundle is made for washing and post-curing resin prints in a single workflow. Shoppers can check major online marketplaces and UK 3D printing stores that carry The Elegoo accessories, or order through The 3D printer stockists. When searching for the "Elegoo Mercury XS bundle" with separate washing and curing, the bundle content should be confirmed, as it includes 1 washing machine with a 7000 ml tank and 1 post-curing machine. Some sellers may not include the handheld UV light and glasses, so confirmation is needed before purchase.