Thermal Receipt Printer 80mm POS USB LAN RS232 | ZAPOS

ZAPOS ZA-S300M Thermal Receipt Printer - Fast, Flexible, Built for the Counter.

Built for the till point that doesn't stop. The ZAPOS ZA-S300M is a high-performance 80mm thermal receipt printer engineered for the speed, reliability and connectivity demands of real-world retail, hospitality and logistics environments. With a blistering 300mm/second print speed, triple-interface connectivity (USB, LAN and RS232) and proper commercial-grade build quality, it's the kind of printer that handles a busy Saturday lunchtime rush without breaking a sweat.

Drop-in paper loading means staff replace empty rolls in seconds - flip the lid, drop in a new 80mm roll, snap it shut, done. Wall-mountable design saves counter space at compact tills, while the quiet print mechanism doesn't drown out customer conversations at quieter restaurant front-of-houses. Whether you're upgrading from a tired old dot-matrix unit, kitting out a new shop or restaurant, or scaling up a delivery operation that prints kitchen tickets, this printer drops straight into the workflow.

Why You'll Love It:

• Ultra-Fast 300mm/Second Print Speed - One of the fastest print speeds in the affordable thermal printer segment. Entry-level units crawl at 100-150mm/s; this one rips through receipts at 300mm/s. Customers spend less time waiting at the till, queues move faster, and busy kitchen-ticket printers don't bottleneck the kitchen.
• Triple Interface - USB + LAN + RS232 - Connects to virtually any POS system or computer setup. Use USB for modern point-of-sale terminals, LAN (Ethernet) for networked multi-station setups where one printer serves multiple tills or kitchen stations, and RS232 (serial) for legacy POS hardware or cash drawer integrations. Most printers force you to pick one - this one gives you all three.
• Standard 80mm Paper Roll - Uses widely available 80mm thermal paper rolls - the industry standard for retail and restaurant receipts. Paper is cheap, easy to source from any office supplier or POS shop, and works exactly the way your existing receipts already look.
• Easy Drop-In Paper Loading - No threading, no fiddling, no jam-prone feed paths. Lift the lid, drop the new roll in with the paper coming off the top, snap the lid closed and tear off the leader. Staff can swap rolls in seconds during a busy shift.
• Wall-Mountable Design - Mount it on a wall or under-counter to free up valuable till space. Includes the mounting points needed for a clean, permanent installation. Perfect for tight counter setups, kiosk installations and any spot where horizontal real estate is at a premium.
• Quiet Operation - Direct thermal printing is inherently quieter than dot-matrix or inkjet receipt printers - and this model takes that further with a refined print mechanism. Suitable for restaurant front-of-house, hotel reception, boutique retail and any environment where loud printer noise would clash with the customer experience.
• High-Resolution Crisp Output - Sharp, readable text and clean barcodes for receipts, tickets, vouchers, gift slips and kitchen orders. Print quality stays consistent through the lifetime of the printer - no ribbon to wear out, no print head deterioration in normal commercial use.
• Direct Thermal - No Ink, No Toner, No Ribbon - Direct thermal printing uses heat-sensitive paper instead of consumables. Your only running cost is the paper itself - no expensive ink cartridges, no toner, no maintenance kits. Lower running costs, less downtime, no surprise consumable bills.

Where It Earns Its Keep:

• Retail Stores - Corner shops, supermarkets, boutiques, hardware stores, bookshops, electronics retailers
• Restaurants & Cafés - Front-of-house receipt printing and back-of-house kitchen ticket printing (use LAN to network one printer to multiple workstations)
• Supermarkets - Fast checkout receipts at multi-lane POS setups
• Hotels & Guesthouses - Front desk receipts, check-in slips, restaurant bills
• Hair Salons & Beauty Bars - Service receipts, appointment slips
• Pharmacies - Prescription receipts, payment slips
• Logistics & Couriers - Waybills, kitchen tickets, delivery slips
• Markets & Pop-Ups - Portable POS receipts (wall-mountable for tight stalls)

Compatibility:

• Operating Systems - Windows (XP, 7, 8, 10, 11), Linux (with appropriate driver). macOS compatibility varies by POS software - confirm with your software vendor.
• POS Software - Compatible with the major South African POS platforms including Pastel POS, Sage, Quickbooks, Lightspeed, Loyverse, Shopify POS, Yoco hardware setups, GAAP, Pilot and most ESC/POS-compatible printers.
• Connection Choice - USB for plug-and-play single-station setups, LAN for networked multi-station environments, RS232 for legacy cash drawer integrations and older POS systems still running on serial connections.

Specifications:

• Product Type: 80mm Thermal Receipt Printer
• Brand: ZAPOS
• Model: ZA-S300M
• Printing Method: Direct Thermal (no ink, no toner, no ribbon)
• Paper Width: 80mm (standard receipt roll width)
• Print Speed: Up to 300mm per second
• Interfaces: RS232 (Serial) + USB + LAN (Ethernet)
• Mounting Options: Desktop or Wall-Mount
• Paper Loading: Drop-In (Easy-Load Lid)
• Operation Noise: Quiet
• Print Resolution: High-Resolution (commercial grade)
• Power: Mains power (220-240V via supplied power adapter)
• Material: ABS Plastic Housing
• Colour: Black

Important Notes:

• Thermal paper prints in BLACK only. Direct thermal technology produces single-colour (black) prints - this is normal for all thermal receipt printers and is how all standard retail receipts work.
• Thermal receipts can fade over time if exposed to heat, direct sunlight, or rough surfaces. For receipts that need to be kept for years (warranty claims, tax records), store them in a cool, dark place - or photocopy / scan them shortly after printing.
• Use only 80mm thermal paper (not regular printer paper). Standard 80mm receipt rolls are available from any office supply or POS shop in SA.

Care and Maintenance:

• Use thermal paper from a reputable supplier - cheap low-grade paper can leave residue on the print head and shorten its life.
• Clean the print head periodically with a thermal print head cleaning pen or isopropyl alcohol on a cotton swab (with the printer powered off). Dust and paper residue buildup is the most common cause of fading prints and missing lines.
• Avoid placing the printer near heat sources, direct sunlight or in damp environments. Both the printer and unprinted thermal paper are sensitive to heat - heat-exposed paper rolls will print poorly or not at all.
• Wipe the housing with a soft, dry cloth. For tougher marks, use a lightly damp microfibre cloth - never spray cleaner directly onto the unit.

Whether you're outfitting a new till point, upgrading a tired old printer, or networking multiple workstations to a single receipt printer, the ZAPOS ZA-S300M Thermal Receipt Printer is the fast, flexible, commercial-grade choice. Add it to your cart today.

What's in the box
1 x Printer
1 x Power Supply
1 x Power Cable
1 x Cartridge
1 x Driver CD
1 x User Manual
1 x USB Printer Cable