Citizen CT-S801II Thermal Receipt Printer, Top Exit, Serial, Black

Best High-Speed Receipt Printer for POS – Citizen CT-S801II (Top Exit)

The Citizen CT-S801II is one of the best high-speed 80mm thermal receipt printers for retail stores, restaurants, and high-volume POS environments. Designed for fast-paced businesses, it delivers ultra-fast printing, reliable performance, and a compact top-exit design that fits easily into modern checkout setups.

Ideal for Shopify POS, Square, Lightspeed, and iPad-based systems, this printer is built to keep lines moving and transactions smooth during peak hours.

Who This Is For

• Retail stores with high customer traffic
• Restaurants and quick-service environments
• Businesses needing fast, reliable receipt printing
• POS setups that require compact, space-saving hardware

Why This Printer Stands Out

• Ultra-Fast Printing: Up to 300mm/sec for faster checkout
• Built for High Volume: Handles busy environments with ease
• Top Exit Design: Ideal for tight counters and retail setups
• Reliable Auto Cutter: Reduces jams and maintenance issues
• Flexible Connectivity: USB, Serial, LAN, and Bluetooth options
• Wide Compatibility: Works with iOS, Android, and Windows POS systems
• Integrated Power Supply: Cleaner setup with fewer cables

Best Use Cases

• High-volume retail checkout counters
• Restaurant and café POS systems
• Hospitality and service environments

Compatible Receipt Paper (Required)

This printer requires 3 1/8" (80mm) thermal receipt paper. Make sure you have rolls ready so your printer is ready to use out of the box.

👉 Shop compatible 80mm receipt paper here

CT-S801II vs Other Receipt Printers

Compared to entry-level models, the CT-S801II offers significantly faster print speeds and better performance in high-volume environments. It’s a strong upgrade for businesses that need speed, durability, and reliability during peak hours.

When This Might NOT Be the Best Choice

If you run a low-volume or small retail setup, a more affordable model like the CT-S310II may be a better fit. The CT-S801II is designed for heavier daily use.

Frequently Asked Questions

Is the CT-S801II compatible with Shopify POS?
Yes, it works with Shopify POS as well as Square, Lightspeed, and other tablet-based systems.

What size receipt paper does this printer use?
It uses standard 3 1/8" (80mm) thermal receipt paper.

Is this printer good for restaurants?
Yes, it’s ideal for restaurants and cafés due to its speed and reliability.

Does it require ink or toner?
No, it uses direct thermal printing, so there are no ink or toner costs.

Is this better than the CT-S310II?
Yes, it’s faster and better suited for high-volume environments, while the CT-S310II is better for smaller setups.

Complete Your POS Setup

Pair this printer with thermal receipt paper, cash drawers, and barcode scanners to build a complete POS system.

Looking for more options? Browse our full range of receipt printers.

Healthcare Printing Applications

The CT-S801II can support healthcare receipt, ticket, queue, and front-desk printing workflows when paired with compatible software, paper, drivers, and connection options. Citizen positions receipt printers for healthcare areas such as admissions, queue management, paperwork identification, cafeteria and other service areas, pharmacy receipt printing, and private practice office workflows.

• Clinic, hospital, and private-practice front-desk receipts
• Queue management and patient-service tickets
• Pharmacy checkout, prescription pickup, and customer receipt printing
• Cafeteria, gift shop, and healthcare retail transaction printing
• Self-service terminal receipts and administrative documentation

See related healthcare receipt printers and the full guide to Citizen healthcare printing solutions.

Compatibility depends on your POS software, operating system, connection type, drivers, accessories, and configuration. Confirm compatibility before ordering.