Payments On The Go
Mobile acceptance for field services, trades and pop-ups
Engineered for success.
Elevating payment experiences through innovative technology, robust security and unparalleled customer engagement.
Designed to suit your needs.
V1P
Linux Terminal
With a compact design, V1P is extremely easy, safe and secure for merchants looking for a next generation payment device.
S1E4 PRO
Android Terminal
Experience next-level mobility with the S1E4 PRO — our rugged, high-performance mobile POS built for field and outdoor operations. Work smarter, move faster, and power your business anywhere.
S1F4
Android Terminal
Keep your business connected, mobile, and always ready to accept payments with S1F4. Boost operational efficiency and deliver seamless customer experiences.
Android Terminals
Our Android-based payment systems are your gateway to the future of payment points.
Linux Terminals
Our Linux payment terminals provide secure and convenient transactions, making your business more efficient and reliable.
Retail
The retail world is always changing. Stay up to date, create unique shopping experiences and offer secure payment options.
Hospitality
Want to serve your customers even better? Make your businesses more efficient and, in turn, more profitable.
Petroleum & Convenience
Power up your payment solutions and drive your business forward. Increase the speed of payment acceptance wherever your business is.
Travel & Transportation
Your customers have places to go. Help them get there with flexible payment terminals. Offer your customers quicker, easier ways to pay.
The latest about Castles Technology
Germany at the Checkout POS Outlook 2026
Germany’s retail landscape may seem stable, but checkout technology is driving dynamic change.
Spotlight on Germany Ahead of EuroShop 2026
Castles Technology at EuroShop, Hall 5, Stand 18.
The Rise of Unattended Retail: Why Self-Serve Options are Booming
It’s no longer unusual to walk into a physical store and see shoppers scanning items themselves, paying at
