ELEGOO 8K Water Washable Resin 405nm UV-Curing Space Grey 1000G Review (2026)

Water washable formula

ELEGOO's own product pages describe this resin as water washable and low odor, designed so prints can be rinsed clean with plain tap water or a brief soak instead of requiring isopropyl alcohol. That matters most for anyone printing indoors or in a shared space, since it removes the fumes and flammability concerns that come with IPA cleaning, and it cuts an ongoing consumable cost since water is essentially free compared to buying and disposing of alcohol regularly. ELEGOO's listing also notes low skin irritation, though gloves and normal resin safety precautions still apply since it remains an uncured photopolymer before curing is complete.

Precision claims for 8K printing

ELEGOO markets this resin as optimized for 8K and higher resolution LCD printers, including their own Saturn 2 line, with the manufacturer's product pages describing low volume shrinkage and high accuracy intended to preserve fine details and smooth surface finishes at those resolutions. Higher resolution LCD masking printers can reveal resin shortcomings, like shrinkage-related warping or rough surfaces, more readily than lower resolution machines, so a resin formulated with shrinkage control in mind is a relevant spec rather than a marketing footnote for 8K printer owners specifically. The resin remains compatible with most standard DLP, LCD, and MSLA printers using a 405nm light source, not just ELEGOO's own machines.

Space grey color for quality checking

The space grey colorway is a practical choice beyond aesthetics, since a neutral grey tone makes it easier to visually inspect a print for surface defects, layer lines, or support marks than very light or very dark colors can. Many resin hobbyists specifically favor grey tones for exactly this reason when test printing new models or checking calibration, since flaws show up more clearly under even lighting than they would on a stark white or jet black print. That makes this a sensible default color for dialing in exposure settings before switching to a colored or clear resin for a final piece.

Curing and post-processing notes

ELEGOO's listings describe good fluidity, meaning the resin reflows quickly into the gap between a model and the release film during printing, which the manufacturer states improves printing success rate and can reduce overall print time. After washing, prints still require UV curing to reach final hardness, and water washable resins in general are more prone to picking up excess surface moisture during the wash step than IPA-cleaned prints, so thorough drying before curing helps avoid a tacky or uneven surface on the final piece, particularly in areas the wash water pooled or was slow to evaporate from before the curing step began.

Who should buy this resin

This resin fits hobbyists running 8K or higher resolution LCD resin printers who want fine surface detail while avoiding the smell, flammability, and disposal hassle of IPA-based cleaning, and anyone printing indoors where ventilation for alcohol fumes is genuinely limited. It also suits buyers who want a neutral grey test color for dialing in exposure settings before a colored final print. It is a less ideal pick for anyone printing extremely thin or delicate details who is not careful about total wash time, since soaking prints too long in plain water can soften fine features before the final UV cure locks them in.

Frequently asked questions