Original Prusa SL1 to SL1S upgrade kit

Upgrade your Original Prusa SL1 to the faster, more powerful SL1S with this official upgrade kit. Featuring a high-resolution monochrome LCD, stronger UV LED array, larger build area, and upgraded electronics, the kit delivers faster print times, improved quality, and increased durability—unlocking high-performance resin printing.

Key Features:

1. Monochrome LCD with High Resolution: 2560 × 1620 px display with enhanced light transmission and up to 2000 hours lifespan.
2. Significantly Faster Printing: UV LED array enables layer exposure times as low as 1.4 seconds.
3. Larger Build Volume: Expanded print area of 127 × 80 × 150 mm – 25% more than SL1.
4. Improved Resin Tank: Redesigned for better material flow and compatibility.
5. Enhanced Electronics: Includes Boost Board SL1S for stable high-speed performance.
6. Compatible with 405nm Resins: Supports a wide range of UV-sensitive resins, including engineering-grade materials.

Package Contents:

• 1× Monochromatic 5.96"" LCD (2560 × 1620 px)
• 1× Boost Board SL1S
• 1× UV LED Assembly SL1S (enhanced power)
• 1× SL1S Print Platform
• 1× SL1S Resin Tank Assembly
• 3× FEP Foils
• 1× External 24V 150W Power Supply

Product Specifications:

• Printer Compatibility: Original Prusa SL1
• Upgrade Target: Converts SL1 to SL1S SPEED
• Display Type: Monochrome LCD
• LCD Size: 5.96 inches
• LCD Resolution: 2560 × 1620 pixels
• LCD Lifespan: Up to 2000 hours
• Printing Technology: MSLA (Masked Stereolithography)
• Supported Layer Heights: 0.025 – 0.1 mm
• Minimal Layer Height: 0.01 mm
• Layer Exposure Time: 1.4 – 2.5 seconds (material dependent)
• Build Volume: 127 × 80 × 150 mm
• Supported Materials: 405 nm UV-sensitive liquid resin (including standard and engineering-grade)
• Connectivity: USB, Wi-Fi, LAN
• Power Supply: 24V, 150W external PSU (included)
• Frame Color: Black and Orange (Prusa standard)