The Epson C31CH51012 is a thermal receipt printer designed for POS environments that need reliability, low maintenance and easy network integration. It uses direct thermal printing technology, eliminating ink or toner and reducing running costs, ideal for printing receipts and tickets on continuous thermal paper. It offers a resolution of 203 x 203 dpi, suitable for sharp text, logos and readable barcodes, and printing speeds up to 250 mm/s (with typical modes around 200 mm/s), helping speed up checkout lines. Its compact black design, with approximate dimensions of 14 x 19.9 x 14.6 cm and a weight of 2.5 kg, allows installation in limited space next to the POS terminal. The printer supports continuous paper rolls with a standard width up to 80 mm (approx. 64 mm printable), and includes a robust mechanism for intensive use in retail, hospitality or service businesses. For connectivity it includes Ethernet / Ethernet LAN for wired networks and may offer optional WiFi depending on configuration, allowing the printer to be shared between several terminals without needing an Internet connection. It is a wired model powered via an AC adapter with input of 100‑240 V, 50‑60 Hz and output of 24 V, with AC cable and EU plug included for immediate setup. The operating sound pressure level is around 55 dB, keeping a relatively quiet workspace. The durable plastic housing and operating humidity range of 10% – 90% relative humidity make it suitable for typical commercial environments, while compatibility with Windows, Mac OS and Linux simplifies integration with most POS systems and management software. It includes an installation guide for quick configuration as a ticket printer or basic label printer, providing a reliable, standard solution for daily receipt printing in all kinds of businesses. Overall, this printer is a functional, consistent option for POS environments that require efficiency and multiplatform compatibility.

• Width:
  • 64 mm
  • 14 cm
• Type:
  • Thermal Printer
  • Ticket Printer
  • Label printer
• Speed:
  • 250 mm/s
  • 200 mm/s
• Power supply:
  • Electric Network
  • CA cable
  • Wired
• Approx. dimensions: 14 x 19,9 x 14,6 cm
• Product with plug: Yes
• Type of plug: Plug EU
• Connections: Ethernet LAN
• Colour: Black
• Material: Plastic
• Characteristics: Installation guide included
• Weight: 2,5 kg
• Connectivity:
  • Ethernet
  • Ethernet LAN
• Maximal image resolution: 203 x 203 dpi
• Voltage: 24 V
• Technology: Thermal
• Colour printing: No
• Screen: 15"
• Approx. weight: 2,5 kg
• Compatible: Windows, Mac OS, Linux
• Functions:
  • Printer
  • without Internet
• Resolution: 203 dpi
• Noise level: 55 dB
• AC input voltage: 100-240V /50-60Hz
• Not included:
  • WiFi
  • Adapter AC
• Working range for humidity: 10 % - 90 %
• Depth: 135 mm
• Paper: Continuous Roll of Paper

Epson TM-T20III (012): Ethernet, PS, Blk, EU
The combination of its fast print speeds, high reliability and economical operation, make this printer a must-have for small retail and speciality stores, hospitality venues and grocery stores.

Affordable
This easy-to-use model is our entry-level POS receipt printer and has an 80mm printing width. Its Automatic Paper Reduction feature reduces top and bottom margins, line feed width and barcode height, allowing for flexible receipt printing. This monitors and controls the amount of paper used. Paper costs are minimised by printing the top logo of the next receipt before cutting, so the top margin is further reduced by 12mm.

Reliable
With the mean time between failures (MTBF) of 360,000 hours and a mechanism life of 15 million lines, you can rely on the TM-T20III in high-volume printing environments.

Flexible
The TM-T20III comes with a built-in USB interface. You can select from two models: 1) USB + Serial, 2) Ethernet, making the model a long-term investment as it is possible to switch connectivity at any time.

Fast
Its print speed of 250mm/sec can save you time and its competitive price and running costs can save you money; ideal for when you need to beat queues quickly.

• Print technology: Thermal
• Type: POS printer
• Maximum resolution: 203 x 203 DPI
• Print speed: 250 mm/sec
• Character density: 22.6 cpi
• Character sets: ANK
• Maximum roll diameter: 8.3 cm
• Supported paper width: 48, 64, 80 mm
• Connectivity technology: Wired
• Standard interfaces: Ethernet
• Ethernet LAN: Y
• Wi-Fi: N
• Sound pressure level (printing): 55 dB
• Mean time between failures (MTBF): 360000 h
• Cutter: Y
• Autocutter durability: 1.5 million cuts
• Country of origin: Philippines
• Built-in sensors details: Roll paper cover open sensor, Paper End Sensor, Paper Near End Sensor
• Certification: FCC class A, CE marking, EN55022 Class A, UL, CSA, TÜV
• Product colour: Black
• Power source type: AC
• AC input voltage: 24 V
• Operating temperature (T-T): 5 - 45 °C
• Storage temperature (T-T): -10 - 50 °C
• Operating relative humidity (H-H): 10 - 90%
• Storage relative humidity (H-H): 10 - 90%
• Width: 140 mm
• Depth: 199 mm
• Height: 146 mm
• Weight: 1.7 kg
• Cables included: AC
• Quantity per pack: 1 pc(s)
• Package width: 192 mm
• Package depth: 235 mm
• Package height: 280 mm
• Package weight: 2.49 kg
• Drivers included: Y
• Quick start guide: Y
• AC adapter included: Y
• Quantity per pallet: 112 pc(s)
• Master (outer) case length: 49 cm
• Master (outer) case width: 40 cm
• Master (outer) case height: 29.5 cm
• Quantity per master (outer) case: 4 pc(s)
• Quantity per pallet layer: 16 pc(s)
• Quantity per pallet layer (UK): 24 pc(s)
• Quantity per pallet (UK): 168 pc(s)
• Buffer size: 45 KB
• Mean cycles between failures (MCBF): 60000000
• Print head life: 150 million characters
• Print head life: 150 km

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