Epson TM-T20III Thermal Receipt Printer

The affordable POS printer with reliable performance and added flexibility.

The affordable TM-T20III thermal receipt printer is the perfect solution for retailers looking for reliable performance and the flexibility to support existing POS and mPOS systems. Choose from the Serial, Parallel, wireless or Ethernet model. The Ethernet model makes it easy to print from smart devices with mPOS/tablet POS functionality. With speeds up to 250 mm/second and options to reduce paper usage, the TM-T20III is the smart choice for retailers looking for a fast, efficient POS solution. A reliable performer you can count on, it offers a 150 km printhead1 and an auto-cutter life of 1.5 million cuts.

  • Affordable — thermal printer designed with the reliability and flexibility that retailers need
  • mPOS/tablet support — Epson ePOS SDK (iOS®/Android) support on the Ethernet model; DHCP is enabled and automatically retrieves the printer IP address
  • Fast print speeds — up to 250 mm/sec
  • Enhanced print options — reduce paper usage up to 30 percent
  • Reliable printhead — 150 km/150 million pulses1
  • Auto-cutter life — 1.5 million cuts1
  • Comprehensive service and support — dedicated technical resource team and customized solutions; 2-year limited warranty

What’s In The Box:

  • TM-T20III thermal receipt printer
  • Thermal roll paper (starter roll for testing/operating check)
  • Ethernet cable (may not be included depending on the model)
  • AC cable (may not be included depending on the model)
  • Setup guide
  • Wall hanging bracket


Print Other:

Printing Technology:Thermal line printingPrint Speed:Max. 250 mm/sec (9.84″/sec)


Dimensions:5.51″ x 7.83″ x 5.75″ (140 mm x 199 mm x 146 mm) (W x D x H)Weight:3.75lb (1.7 kg)Safety Approvals:

    • EMI Standards: FCC/ICES-003 Class A/NMB-3 (A)
    • Safety Standards: UL60950-1/CSA C22.2 No.60950-1

Case Color:

    • Epson Black


    2-year standard limited warranty

Print Fonts:

Column Capacity:Standard:

  • Paper width 80 mm: 48/64 columns
  • Paper width 58 mm: 35/46 columns

42-column Mode:

  • Paper width 80 mm: 42/60 columns
  • Paper width 58 mm: 42/31 columns
  • Character Size (W x H) 0.08 x 2.13

Character Size:0.08 x 2.13 mm and 1.25 x 3.00 mmFonts:9 x 17 and 12 x 24 dots/character (W x H)Character Set:95 Alphanumeric, 18 International, 128 x 43 GraphicCharacters per Inch:22.6 and 16.9 cpiBarcode:UPC-A/E, JAN 13 (EAN 13), JAN 8 (EAN), Code 39/93/128, CODABAR (NW-7) QR-CODE, MaxiCode, PDF417, Composite Symbology, GS1-128, GS1 DataBar, 2DGS1 DataBar, ITF, Datamatrix, Aztec