Epson Thermal Receipt Printer – Pos Printer – TM-T20III

Epson thermal receipt printer Specifications

The Epson TM-T20III LAN Thermal Receipt Printer is a fast, reliable, and cost-efficient POS printer designed for busy retail, hospitality, and service environments. With print speeds of up to 250 mm/s, Ethernet connectivity, direct thermal printing, and a durable mechanism built for daily use, it is a practical choice for supermarkets, cafés, restaurants, pharmacies, and service counters.

Fast POS Printing Performance

Process transactions quickly with high-speed receipt printing designed for busy checkout environments.

• Print Speed: Up to 250 mm/s
• Print Resolution: 203 × 203 dpi
• Print Technology: Direct Thermal / Line Thermal
• Printer Type: Thermal Receipt Printer

The fast print speed helps reduce waiting times at checkout counters, while the 203 dpi resolution produces clear text, logos, and scannable barcodes.

Direct Thermal Printing Technology

The Epson TM-T20III uses direct thermal technology, eliminating the need for ink cartridges or toner.

• No ink or toner required
• Lower ongoing printing costs
• Sharp receipt text and barcodes
• Ideal for continuous POS use

This makes it particularly suitable for businesses that print a high number of receipts every day.

Flexible Receipt Paper Support

The printer supports two common receipt paper widths, allowing businesses to choose the format that best suits their POS setup.

• Supported Paper Widths: 80 mm and 58 mm
• Maximum Print Format: Up to 80 mm paper width
• Compatible with standard thermal receipt rolls

The option to use narrower paper can also help businesses reduce paper consumption when full-width receipts are not required.

Automatic Paper Saving

The TM-T20III includes smart paper-saving functionality designed to reduce unnecessary paper usage.

• Automatic paper reduction
• Optimized receipt layout
• Helps lower consumable costs
• Suitable for high-volume transaction environments

For businesses printing hundreds of receipts each day, these savings can make a noticeable difference over time.

Built-In Auto Cutter

Improve checkout efficiency with the integrated partial auto cutter.

• Cutter Type: Partial Cut
• Produces clean receipt edges
• Reduces manual tearing
• Supports faster transaction processing

The cutter helps maintain a smoother workflow during busy periods while keeping receipts neat and professional.

Reliable LAN & Serial Connectivity

The Epson TM-T20III LAN is designed for flexible integration with modern and existing POS systems.

Connectivity Options

• Ethernet LAN
• Serial RS-232
• Drawer Kick-Out

Ethernet connectivity makes the printer ideal for networked POS environments, while the serial interface provides compatibility with many traditional POS terminals.

Cash Drawer Integration

The built-in drawer kick-out interface allows the printer to control compatible cash drawers directly.

• Supports automatic cash drawer opening
• Integrates with POS checkout workflows
• Helps simplify counter setup

This makes the TM-T20III a practical component in complete point-of-sale systems.

Wide Operating System Compatibility

The printer supports multiple desktop and mobile operating environments.

• Windows
• macOS
• Linux
• Android
• iOS

This broad compatibility makes it easier to integrate the printer into different retail, hospitality, and business systems.

Built for Daily Commercial Use

The Epson TM-T20III is engineered for dependable operation in demanding business environments.

• Mechanism Life: Up to 15 million lines
• Designed for frequent daily printing
• Suitable for high-transaction environments
• Consistent performance during peak business hours

Its durability makes it a dependable option for businesses that rely on uninterrupted receipt printing throughout the day.

Compact Countertop Design

The TM-T20III provides strong performance without taking up excessive space at the checkout counter.

• Dimensions: 19.9 × 14.0 × 14.6 cm
• Weight: 1.7 kg
• Color: Black
• Compact footprint for small counters

Its practical dimensions make it suitable for supermarkets, restaurants, cafés, pharmacies, kiosks, and other space-conscious environments.

Low Operating Noise

Designed for customer-facing environments, the printer operates at a relatively low noise level.

• Noise Level: Approx. 55 dB(A)

This helps maintain a quieter checkout or service area, especially in cafés, reception desks, and smaller retail spaces.

Power & Daily Operation

The printer uses a dedicated AC power adapter for stable daily operation.

• Power Supply: 24 V AC Adapter
• Designed for continuous commercial use
• Energy-efficient thermal printing technology

Its simple power setup supports dependable operation in permanent POS installations.

Product Information

• Brand: Epson
• Model: TM-T20III LAN
• Part Number: C31CH51012
• Printer Type: Receipt Printer
• Print Technology: Thermal
• Connectivity: Ethernet, Serial
• Supported Media Width: 80 mm / 58 mm
• Weight: 1.7 kg
• Condition: New
• Warranty: 1 Year

Ideal Business Applications

The Epson TM-T20III is suitable for many point-of-sale environments, including:

• Retail stores
• Supermarkets
• Restaurants
• Cafés
• Pharmacies
• Hotels
• Service counters
• Kiosks
• Small and medium businesses

Its combination of speed, reliability, network connectivity, and compact size makes it easy to deploy in both new and existing POS setups.

Why Choose the Epson TM-T20III LAN?

The Epson TM-T20III LAN Thermal Receipt Printer combines high-speed printing, Ethernet connectivity, low running costs, paper-saving features, and reliable commercial performance in one compact POS printer.

With print speeds of up to 250 mm/s, support for 80 mm and 58 mm thermal paper, a built-in auto cutter, Ethernet and serial connectivity, and a mechanism life of up to 15 million lines, it is a dependable solution for businesses that need fast and consistent receipt printing every day.