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Engineered for success.

Elevating payment experiences through innovative technology, robust security and unparalleled customer engagement. 

Designed to suit your needs.

V1P

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

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

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 Payment Terminals

Android Terminals

Our Android-based payment systems are your gateway to the future of payment points.

Linux Payment Terminals

Linux Terminals

Our Linux payment terminals provide secure and convenient transactions, making your business more efficient and reliable.

We make payments seamless, simple and secure.

Retail

Retail

The retail world is always changing. Stay up to date, create unique shopping experiences and offer secure payment options.

S1F3

Hospitality

Want to serve your customers even better? Make your businesses more efficient and, in turn, more profitable. 

Petroleum & Convenience

Petroleum & Convenience

Power up your payment solutions and drive your business forward. Increase the speed of payment acceptance wherever your business is.

Travel & Transportation

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

Castles Technology expands services strategy with acquisition of MT Bilgi Teknolojileri-Istanbul-Türkiye 

Strategic acquisition strengthens local execution and accelerates Castles Technology’s global services transformation 
AUTOCOM Brasil 2026

Join Us at AUTOCOM Brasil 2026

Connecting with Acquirers & Payment Processors in AUTOCOM Brasil 2026

Castles Technology partners with Loomis Pay to power European expansion with next-generation Android devices

Cutting-edge Android payment and Point-of-Sales (POS) technology set to transform the European payments and POS landscape Vélizy-Villacoublay, France

Four Shifts POS Buyers Should Plan For in 2026

As we head into a new year, merchants and their acquirers are raising the bar for POS providers.
Castles Technology
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