What Is an ePOS Printer?
A deep dive into its key features, core technology, and the best models for modern businesses.
What is an ePOS Printer?
An ePOS printer typically refers to a thermal receipt printer, like those from HPRT, developed by pioneers like Epson that supports ePOS-Print technology.
It accepts print commands directly from web pages or mobile apps using Web APIs or JavaScript—no OS-level drivers needed. As long as the device and the printer are connected to the same network, it enables fast and stable printing.
This technology leverages an XML-based command set and communicates via the HTTP protocol, enabling highly flexible and efficient cross-platform printing.
Businesses use ePOS printers in cloud POS systems, web-based ordering platforms, and mobile payment setups. Common examples include tablet ordering, self-service kiosks, and QR code payment terminals.
Features of ePOS Printers
Cross-platform compatibility
Works with HTML5 and JavaScript; no driver installation required; compatible with web and mobile platforms.
Cloud printing support
Supports remote printing and automatic order pushing—ideal for cloud-based scenarios.
API/SDK integration
Most vendors provide JavaScript SDKs or APIs to help developers integrate quickly and easily.
Rich print content support
Prints a combination of text, logos, barcodes, and QR codes—suitable for diverse use cases.
Device management
Includes real-time print status feedback, error alerts, cash drawer control, and buzzer control.
Thermal printing
Delivers high-speed, low-noise printing without ink or ribbons—perfect for receipts, invoices, and order slips.
Multiple connectivity options
Offers Ethernet, Wi-Fi, USB, and Serial connections (model-dependent) for flexible hardware integration.
Applications of ePOS Printers
The ePOS thermal printer removes the need for traditional POS drivers and system-level interfaces. It fits modern retail, food service, self-checkout, and O2O scenarios.
Browsers, WeChat Mini Programs, and cloud POS systems can send print commands directly via API or SDK, reducing deployment costs and improving compatibility.
✓Smart restaurant systems
No traditional host computer is needed. When an order is placed at the front-of-house, the kitchen's ePOS receipt printer automatically prints the ticket instantly.
✓Cloud POS systems
Print directly from browsers or mobile devices—no driver installation required.
✓Self-service terminals
Embed the ePOS thermal printer into Android or touchscreen terminals and enable printing via local apps or web calls—no extra control module needed.
✓O2O and new retail
Trigger warehouse printing of picking lists or shipping labels instantly upon online order placement.
✓Integrated Peripheral Systems
The ePOS receipt printer can also connect to cash drawers, barcode scanners, customer displays, and more—perfect for integrated applications like self-checkout stations, unmanned retail cabinets, and order verification systems.
HPRT TP900-i + HiPOS
A Powerful, All-in-One ePOS Solution
System Integrators and POS software developers demand high-performance hardware with broad protocol compatibility when deploying ePOS printing solutions.
As HPRT's flagship cloud POS printer for smart commercial environments, the TP900-i is compatible with ePOS-Print technology. It integrates seamlessly with both web and cloud-based POS systems, supporting driverless printing from both web browsers and mobile apps for maximum deployment flexibility.
Key Features:
- ePOS protocol support — plug-and-print without drivers
- Built-in web server and Arm-Linux OS for standalone operation and remote management
- Supports lightweight protocols like MQTT for seamless cloud integration
- Rich I/O ports (including USB HOST) for connecting peripherals with ease
- Blazing-fast 400mm/s thermal printing for high-demand environments
The HPRT HiPOS Solution
When paired with HPRT's proprietary HiPOS system, the TP900-i can be easily expanded with peripherals such as barcode scanners, customer displays, and keyboards to create a fully independent POS setup.
This integration transforms the printer into a standalone POS terminal—allowing businesses to handle payment processing, receipt printing, and device control with minimal hardware, drastically reducing costs and deployment complexity.
Ready to Upgrade to a Smarter ePOS or Cloud Printer?
Visit HPRT's official website to learn more about cloud, ePOS, and receipt printers — or contact us for tailored deployment solutions.
