Resin Wash Stations: The Specs That Save Your Prints
Updated 2026-08-30 · By the SpecRiot Editors
A wash-and-cure station cleans uncured resin off prints and then hardens them under UV light. What you are buying is agitation and UV uniformity. Magnetic stir vs ultrasonic cleaning. 405nm UV LEDs. Turntable cure. Here is what separates the stations that finish prints cleanly from the ones that leave tacky, half-cured models. As one printer put it: "A good wash station is the difference between a clean miniature and a sticky mess you have to re-print."
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What Actually Matters When You Compare Resin Wash Stations
Wash method:Magnetic stir (Elegoo Mercury XS) circulates IPA gently. Ultrasonic (Anycubic Wash & Cure 2.0) vibrates contaminants loose but can damage thin supports. Magnetic stir is the safe default.
UV wavelength:405nm UV LEDs match the photoinitiator in standard resins. Cheap 395nm arrays cure incompletely and leave tacky surfaces.
Cure turntable: A rotating turntable with even LED coverage (Elegoo Mercury XS) cures every face uniformly. Static cure plates create hard and soft spots on the same model.
Tank size: Match the wash tank to your build volume. A 150mm+ basket handles full plates of minis; smaller tanks force you to wash models in batches.
Resin Wash Stations: Compared By Published Specs
Best Overall
★★★★★ 9/10
Elegoo Mercury XS Wash & Cure
Elegoo Mercury XS 2.0, wash and cure combo
Wash method
Magnetic stir, 2L tank
UV
405nm LED array + turntable
Cure volume
150mm tall models
Wash time
Default 3-6 min presets
Display
Touch controls with presets
Tank
2L, removable
Extras
Basket, cover, timer presets
Price
Under $170
What Works
Gentle magnetic stir protects thin supports
405nm array with rotating turntable cures evenly
2L tank fits full build plates
Simple timer presets for common resins
Solid build quality at a fair price
The Catch
Magnetic stir is slower than ultrasonic
No heated wash for water-washable resins
Cover is clear, so ambient light can affect cure
The Bottom Line: The Elegoo Mercury XS is the default recommendation for resin printing. The magnetic stir cleans without shredding supports, the 405nm turntable cure is uniform, and the 2L tank swallows full plates. It does exactly what a wash station should, with presets that make the workflow boring, which is the point. The printer verdict that stuck: "The Mercury XS is why my prints look cured instead of sticky."
The Bottom Line: The Anycubic Wash & Cure 3 is the magnetic-stir standard: a 405nm gooseneck light and a removable wash bucket at a fair price. The flexible light reaches every angle, which makes curing overhangs genuinely easier. It costs a bit more than the Mercury Plus 2.0 for that flexibility, so pick it if you want precise light positioning, otherwise the Mercury XS is the stronger all-rounder.
Genuine budget wash and cure with solid 405nm cure
405nm LEDs with rotating cure platform
2L magnetic stir tank
Simple, reliable controls
The Catch
Smaller cure volume than premium units
Fewer presets and no ultrasonic mode
Build quality feels lighter
The Bottom Line: The ELEGOO Mercury Plus 2.0 delivers the core wash and cure workflow at a genuine budget price. You get magnetic stir, 405nm cure, and a rotating platform for under $100. It lacks the tank size and presets of the Mercury XS, but for small prints it is the best value on Amazon right now.
Ultrasonic vs magnetic stir wash: which is better?
Magnetic stir (Elegoo Mercury XS, ELEGOO Mercury Plus 2.0) is gentle and safe for thin supports. Ultrasonic (Anycubic 3) scrubs harder and removes cured-on residue but can fatigue delicate prints. Start with magnetic stir; upgrade only if residue is a problem.
Do I need a wash and cure station, or can I do it manually?
You can hand-wash in a jar of IPA and cure in sunlight, but results are inconsistent and slow. A station gives repeatable wash and uniform 405nm cure, which directly improves surface finish and print strength. For more than a few prints a month, it pays for itself.
Why is my print still tacky after curing?
Tackiness usually means the model was not fully dry before curing, the cure time was too short, or the UV array is not true 405nm. Wash again in clean IPA, dry completely, and re-cure with a rotating turntable station like the Elegoo Mercury XS.
