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SL1S SPEED
The Prusa Research SL1S SPEED is a MSLA 3D printer released in 2021 by Prusa Research, with a build volume of 127×80×150 mm and MSRP of €1,979. Enclosed chamber.
Manufacturer's suggested retail price (MSRP). Not the store price — the actual price may vary.
Technical specifications
| Technology | MSLA |
|---|---|
| Build volume | 127×80×150 mm |
| Weight | — |
| Max speed | — |
| Max acceleration | — |
| Max nozzle temp | — |
| Nozzle material | — |
| Drive | — |
| Flow rate | — |
| Max bed temp | — |
| Bed material | — |
| Auto-leveling | — |
| Enclosed | Yes |
| Heated chamber | No |
| AMS compatible | No |
| WiFi | Yes |
| Camera included | No |
| Official slicer | PrusaSlicer |
| OrcaSlicer support | — |
| Power | 100 W |
| Noise | — |
What materials can the SL1S SPEED print?
The SL1S SPEED is a resin printer; what follows are the resins it supports, derived from its verified specs.
The SL1S SPEED is a resin printer (MSLA): it doesn't use filament. It works with standard 405 nm UV resins from virtually any brand (open system): standard, ABS-like/tough, water-washable, flexible and castable. Engineering or high-temperature resins depend on LCD power and ventilation; follow the resin maker's guidance.
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Sources & references
Specs cross-checked against these public sources:
- Official Prusa SL1S SPEED product pagemanufacturer
Specs checked against the sources cited above on 19/06/2026. Confidence in the data: high.