For an easy start in precise 8K resin
HeyGears Reflex RS
An LCD MSLA resin printer with a 10.3-inch 8K screen, a 222 × 122 × 228 mm build volume, and accuracy advertised at ±15 µm per HeyGears.
In short The HeyGears Reflex RS is an resin (MSLA) 3D printer with a 222 × 122 × 228 mm (8.7 × 4.8 × 9 in) build volume. HeyGears claims a 10.3-inch 8K LCD, 29.7 µm XY resolution and up to 27 mm/h; the printer measures 380 × 360 × 584 mm (15 × 14.2 × 23 in) and weighs 20 kg (44.1 lb).
Documentary analysis · Not personally tested
Resin · MSLAWhy consider it?
A 10.3-inch 8K screen with a 29.7 µm native pixel size, accuracy advertised at ±15 µm, a 30-100 µm layer thickness range, and a 405 nm light source per HeyGears.
What to verify
Resin compatibility is built around HeyGears' own proprietary lineup listed on the page; compatibility with third-party resins should be checked before committing to a large supply.
HeyGears Reflex RS specifications
- Technology
- Resin (MSLA)
- Build volume
- 222 × 122 × 228 mm (8.7 × 4.8 × 9 in)
- Printer dimensions
- 380 × 360 × 584 mm (15 × 14.2 × 23 in)
- Weight
- 20 kg (44.1 lb)
- Enclosure
- Protective cover
- LCD screen
- 10.3 in · 8K
- XY resolution
- 29.7 µm
- Claimed print speed
- 27 mm/h
- Multicolor
- One resin at a time; no automatic color or material switching.
- Materials
- HeyGears' proprietary resin lineup (PAP10, PAH10, PAWR10, PARP10, PAS10, PAWW10, PAF10) designed for this screen per the manufacturer.
- Connectivity
- USB, Wi-Fi
- Listed features
- Auto bed leveling
How much space does it need?
The HeyGears Reflex RS measures 380 × 360 × 584 mm (15 × 14.2 × 23 in) for a 222 × 122 × 228 mm (8.7 × 4.8 × 9 in) build volume: the dashed box is the printer, the solid cube the largest theoretical part, about 8% of the machine’s volume. Add room for the spool or multicolor unit, cables and ventilation.
Source: official HeyGears pages (heygears.com), checked September 28, 2026. Manufacturer claims, not our measurements. Build volume is nominal: orientation, supports and reserved zones can reduce the usable space.
Which projects is it for?
The Reflex RS targets beginners and creators who want reliable 8K resin without complexity, on a 222 × 122 × 228 mm build volume per HeyGears, enough for miniatures, game pieces, or small prototypes without stepping up to a production-scale machine.
Accuracy advertised at ±15 µm, with layer positioning error kept to 2 µm per the manufacturer's lab data, targets users who want repeatable results print after print, including for small batches meant to match closely from one run to the next.
Materials and setup
The 10.3-inch 8K screen with a 29.7 µm native pixel and a 405 nm light source target fine detail across a 30-100 µm layer thickness range per HeyGears.
The printer is built around HeyGears' own resin lineup (PAP10, PAH10, PAWR10, PARP10, PAS10, PAWW10, PAF10), each calibrated for this screen; using third-party resins means checking compatibility first.
What the bundle includes or not
HeyGears highlights setup in minutes and one-click slicing to simplify getting started for people new to resin printing. Exact accessories included (starter resin, post-processing tools) should be checked on the retailer's listing.
USB and WiFi connectivity allow cable-free file transfer, useful for a home setup rather than a dedicated workshop, and simplify sending files from a laptop across the room.
Alternatives to compare
For a tighter budget in 8K resin, the Mars 5 is worth comparing. For heavier use within HeyGears' own lineup, the Reflex range also includes faster Turbo variants per the manufacturer.
The resin printer buying guide helps place the Reflex RS against other 8K printers based on the accuracy you need and your available budget.
Similar printers to compare
Sources and limits
- Source: official HeyGears pages (heygears.com), checked September 28, 2026. Manufacturer claims, not our measurements.
- How we assess specifications
We have not measured noise, real printing speed, accuracy or reliability, so none of these is rated here.