Fast, Secure, Easy Card Processing to
Support your Business

In-Person Payments

Frontier Pay offers a smart, cloud based Point of Sale solution with plug and play card machines that integrate seamlessly with EPOS systems and reporting tools.

Merchants benefit from quick setup, fast settlements, and dedicated UK support streamlining operations and speeding up
in-person checkouts.

Core Advantages

Effortless Setup & EPOS Integration

Card machines work out of the box with simple integration into EPOS systems and reporting workflows, saving time and avoiding errors.


Fast
Settlement


Receive funds as quickly as the same day or even hourly giving merchants faster access to Frontier Pay.

Modern, Versatile Hardware

Supports a range of Android and Linux based terminals mobile or countertop offering features like 4G connectivity and app based enhancements.

Secure Cloud Infrastructure

Built on a secure, scalable cloud platform that meets PCI standards and consolidates online and in-store payments for unified reporting.

Business Account
Key Benefits
Services

Our Payment Processing

Casltes Saturn

The Castles Saturn is a next generation Android based payment terminal that combines sleek design with enterprise grade performance.

Perfect for businesses that need speed, security, and flexibility in every transaction.

Why Choose Saturn.?

Combines modern design with cutting edge technology, delivering streamlined processing and reliable performance tailored for growing businesses.

Best For

Retailers and service providers looking for a smart, Android based terminal with rich functionality.

Key Features

✔ Android OS for flexibility and easy integration
✔ Touchscreen interface for intuitive use
✔ Chip & PIN + Contactless payments supported
✔ High-speed processor for smooth transactions
✔ 4G connectivity for reliable performance anywhere
✔ 5.5” display for clarity and ease of use
✔ Thermal printer for instant receipts
✔ Printed receipts for customer convenience

Sectors

✔ Fashion retail               ✔ Boutique stores
✔ Restaurants                  ✔ Hotels
✔ Leisure & hospitality venues

With Frontier Pay + Castles Saturn,

you get seamless, secure, and efficient payments Every Time.

Why Choose Saturn.?

Combines modern design with cutting edge technology, delivering streamlined processing and reliable performance tailored for growing businesses.

Best For

Retailers and service providers looking for a smart, Android based terminal with rich functionality.

Key Features

✔ Android OS for flexibility and easy integration
✔ Touchscreen interface for intuitive use
✔ Chip & PIN + Contactless payments supported
✔ High-speed processor for smooth transactions
✔ 4G connectivity for reliable performance anywhere
✔ 5.5” display for clarity and ease of use
✔ Thermal printer for instant receipts
✔ Printed receipts for customer convenience

Sectors

✔ Fashion retail               ✔ Boutique stores
✔ Restaurants                  ✔ Hotels
✔ Leisure & hospitality venues

With Frontier Pay + Castles Saturn,

you get seamless, secure, and efficient payments Every Time.

Reliable, Secure, and Built for High Volume Payments

The Castles Vega is a robust countertop payment terminal designed for merchants who need reliable connectivity and fast, secure card acceptance.

Ideal for fixed location businesses, it ensures smooth operations even during peak hours.

Why Choose Vega.?

Engineered for high volume, fast paced environments, the Castles Vega combines durability with secure payment acceptance, making it a trusted choice for growing businesses.

Best For

Merchants who operate from a fixed location and need secure, always on connectivity.

Key Features

✔ Chip & PIN, Contactless, and Magstripe payments
✔ Ethernet & PSTN connectivity for stable transactions
✔ High speed processor for efficiency
✔ Secure payments with enterprise grade encryption
✔ Colour display for clarity and ease of use
✔ Compact, ergonomic design
✔ Easy-to-use interface for staff and customers

Sectors

✔ Supermarkets & grocery stores
✔ Petrol stations & convenience shops
✔ Pharmacies
✔ Professional services (salons, dentists, clinics)

With Frontier Pay + Castles Vega,

Your Business gets Reliable Payments that keep Customers Moving.

Castles Vega Mobile

The Castles Vega Mobile is a robust, all in one mobile payment terminal designed for merchants who need portability without compromising on payment functionality.

Ideal for professionals on the go, this device supports a wide range of connectivity options and payment methods.

Why Choose Vega Mobile.?

Combining a compact build with 4G, Wi-Fi, and Bluetooth connectivity, Vega Mobile is lightweight, durable, and powerful.
It delivers seamless, secure payments wherever business happens, perfect for those who need reliability on the go.

Best For

Merchants who operate from a fixed location and need secure, always on connectivity.

Key Features

✔ Chip & PIN, Contactless, and Magstripe payments
✔ Ethernet & PSTN connectivity for stable transactions
✔ High speed processor for efficiency
✔ Secure payments with enterprise grade encryption
✔ Colour display for clarity and ease of use
✔ Compact, ergonomic design
✔ Easy-to-use interface for staff and customers

Sectors

✔ Event vendors
✔ Market traders
✔ Mobile beauty & healthcare professionals
✔ Delivery services

With Frontier Pay + Castles Vega Mobile

You get freedom, flexibility, and fast payments wherever business takes you.

Smart, Powerful, and Perfect for Modern Retail & Hospitality

The SUNMI P3 is a next generation all screen POS terminal built for businesses that demand performance, flexibility, and advanced capabilities.

With a large 6.75” HD display, built in printer, and multiple connectivity options, it’s the ultimate smart terminal for fast paced retail and hospitality environments.

Why Choose Sunmi P3.?

The Sunmi P3 delivers enterprise grade performance with a large touchscreen, built in camera, multiple connectivity options, and strong processing power. It’s perfect for businesses with more complex POS requirements and high customer interaction.

Best For

Merchants who operate from a fixed location and need secure, always on connectivity.

Key Features

✔ All Screen POS with intuitive interface.
✔ 6.75” HD screen for clarity and ease of use.
✔ Built in printer for instant receipts.
✔ Android 7.1 for smart functionality and integration.
✔ GPS support for location-based services.
✔ Camera for advanced business applications.
✔ Wi-Fi, GPRS & Bluetooth connectivity.
✔ NFC and EMV chip compatibility for secure payments.
✔ 13-hour standby battery for all-day performance.

Sectors

✔ Quick-service restaurants               ✔ Cafes
✔ Convenience stores                          ✔ Fashion retailers
✔ Pop-up shops

With Frontier Pay + SUNMI P3

You get a smart, versatile, and high-performance POS terminal designed to power modern retail and hospitality businesses.

Stylish, High Performance, and Designed for the Countertop

The SUNMI P3 Mix is a high performance Android payment terminal built specifically for countertop retail and hospitality environments.
Combining a large 10.1” HD touchscreen, a sleek design, and powerful processing, it ensures smooth transactions with secure payment acceptance.

Perfect for businesses that value both performance and style at the checkout.

Why Choose Sunmi P3 Mix.?

The Sunmi P3 delivers enterprise-grade performance with a large touchscreen, built-in camera, multiple connectivity options, and strong processing power. It’s perfect for businesses with more complex POS requirements and high customer interaction.

Best For

Countertop retail and hospitality environments where performance, sleek design, and customer experience matter most.

Key Features

✔ All Screen POS with intuitive interface.
✔ 6.75” HD screen for clarity and ease of use.
✔ Built in printer for instant receipts.
✔ Android 7.1 for smart functionality and integration.
✔ GPS support for location-based services.
✔ Camera for advanced business applications.
✔ Wi-Fi, GPRS & Bluetooth connectivity.
✔ NFC and EMV chip compatibility for secure payments.
✔ 13-hour standby battery for all-day performance.

Sectors

✔ Cafes & restaurants
✔ Clothing stores & fashion retailers
✔ Salons & beauty businesses
✔ Convenience stores
✔ Reception areas

With Frontier Pay + SUNMI P3 Mix

You get a next-generation countertop POS solution that’s powerful, stylish, and built for modern businesses.

Compact, Secure, and Perfect for Fixed Countertop Payments

The Sunmi P2 Smartpad is a sleek Android based payment terminal designed for countertop use, delivering powerful payment functionality in a compact, space-saving design.

With a built in touchscreen, secure keypad, and modern connectivity, it’s ideal for businesses that want a stylish yet practical card payment solution integrated into their POS setup.

Why Choose Sunmi P2 Smartpad.?

The P2 Smartpad combines touchscreen functionality with full payment capabilities in a compact, countertop device. It’s perfect for businesses where aesthetics, security, and space-saving design are essential.

Best For

Fixed-location businesses that need a modern, compact card payment solution integrated into a point-of-sale environment.

Key Features

✔ 4” HD screen with clear, responsive display.
✔ Wi-Fi & Bluetooth for reliable connectivity.
✔ PIN & keypad guard for added security.
✔ Small & compact design, perfect for tight spaces.
✔ PTS V6 certification for secure transactions.
✔ 1GB RAM / 8GB flash for smooth performance.
✔ Barcode scanner for advanced business needs.
✔ Counter payment functionality for seamless use at fixed locations.
✔ Easy-to-use interface for staff and customers alike.

Sectors

✔ Boutique retail              ✔ Salons & spas
✔ Reception desks          ✔ Service counters
✔ Dental or wellness clinics

With Frontier Pay + SUNMI P2 Smartpad

You get a modern, compact, and secure countertop payment solution built for businesses that value style and functionality.

Compact, Rugged, and Perfect for
On the Go Payments

The SUNMI P2 SE Lite is a versatile Android based payment terminal built for businesses that need to process transactions and manage operations on the move.

With its integrated printer, 5.9” HD touchscreen, barcode scanner, and 4G connectivity, the P2 SE Lite is the ideal solution for mobile traders, couriers, and delivery services who require both payments and business management tools in one rugged device.

Features

Why Choose SUNMI P2 SE Lite?

The P2 SE is a compact yet rugged Android payment terminal designed to go wherever your business takes you.
With built-in receipt printing, 4G connectivity, and barcode scanning, it ensures you can process payments,
track stock, and manage services seamlessly whether you’re on the road, at a client’s site, or moving between locations.

Best For

Delivery services, mobile traders, logistics, transport operators, and outdoor hospitality businesses needing a robust and portable POS solution.

Key Features

✔ All-screen Android POS terminal.
✔ Built-in printer for instant receipts.
✔ Android 7.1 operating system.
✔ 5.9” HD touchscreen for smooth operation.
✔ PTS V5 certification for secure payments.
✔ Camera + integrated barcode scanner.
✔ Wi-Fi, GPRS, Bluetooth, and 4G connectivity.
✔ 2GB RAM for efficient multitasking.
✔ GPS tracking capability.

Sectors

✔ Couriers & delivery services
✔ Food delivery businesses
✔ Transport operators (Taxi)
✔ Mobile traders
✔ Field repair and service teams

With Frontier Pay + Sunmi P2 SE Lite

You get a rugged, all in one Android POS solution that combines payments, connectivity, and business management in one portable device.

Choose Best for you

Devices Comparison Table

Devices
Castles Saturn
Castles Vega Mobile
Sunmi P2 Smartpad
Sunmi P2 SE Lite
Sunmi P3
Sunmi P3 Mix
Castles Vega
Screen Size
Number of users
Touchscreen
Total credit limit
Compact Screen
Individual user analytics
$1,000 USD
4”HD
5.9”HD
Large HD
Variable
Countertop
Best For
Number of users
Modern Merchants Needing Speed & Security
Total credit limit
Portable Merchants
& Mobile Traders
Individual user analytics
Fixed Location
Counters
Behaviour analytics
Delivery & Mobile
Traders
Rugged Industries
& logistics
Daily reports
Flexible hybrid use
Daily reports
Supermarkets, Petrol, Pharmacies
Gallery - Elements Webflow Library - BRIX Templates

Frontier Pay Smart Payment Solutions


We offers Android based payment devices for every business, from rugged mobile terminals to stylish countertop solutions.

Fast, secure, and connected, they serve Retail, Hospitality, Healthcare, and Logistics with right device for every need.

Don’t take our word for it