Epson TM-T20III (011) USB + Serial Thermal Printer

The Epson TM-T20III is a reliable entry-level thermal receipt printer designed for retail and hospitality POS systems. It offers fast printing, durable performance, and flexible USB + Serial connectivity, making it ideal for high-volume environments where efficiency and cost control are important.

Specifications

• Print Method: Direct thermal line printing, 203 dpi resolution
• Print Speed: Up to 250 mm/sec
• Paper: 80mm thermal roll (supports 57.5mm), up to 83mm roll diameter
• Print Width: 48mm / 64mm depending on configuration
• Interfaces: USB + Serial (RS-232), drawer kick-out port (cash drawer support included)
• Performance: 15 million line print head life, 1.5 million cutter life, 360,000 MTBF
• Buffer Memory: 4KB
• Fonts & Characters: 95 alphanumeric, 18 international sets, 128x43 graphics, 22.6 / 16.9 cpi
• Power: 24V external adapter, standby 0.1A / average 1.8A consumption
• Durability: Operating temp 5°C–45°C, humidity 10–90%
• Dimensions & Weight: 140 x 199 x 146 mm, 1.7 kg
• Color & Build: Black, compact POS-friendly design
• Certifications: FCC, CE, UL, CSA, TÜV

Notable Features

• High-speed 250mm/sec printing for fast checkout
• Paper-saving function reduces margins and waste
• Long-life mechanism for heavy-duty use
• Flexible USB/Serial connectivity for POS compatibility
• Compact design for tight counter spaces

Use Case
Retail shops, supermarkets, restaurants, cafés, pharmacies, and any high-traffic POS billing environment.