Running a gym means managing memberships, selling products, and keeping class schedules flowing without slowing down your front desk. Our payment solution is built for fitness businesses, helping you process payments quickly and keep operations lean and strong.
Fitness Studios Payment Solutions
NPI’s all-in-one gym solution helps you accept payments at the counter, at the studio entrance, or anywhere on-site. Manage product sales, staff tracking, and member sessions all from one powerful, connected system.
Fast, secure payments at reception or on the gym floor
Sell memberships, sessions, and products with ease
Offer printed or emailed receipts as well as reminders
Improve cash flow with next day settlements
WHY CHOOSE NPI FOR YOUR GYM
From personal training packages to protein shake sales, NPI helps you stay focused on clients not admin. Our system is tailored for gyms, group classes, and more that need a fast, flexible, and connected way to get paid.
Process payments at reception or via portable devices in the gym, studio, or retail area. No queues, no bottlenecks just quick, seamless checkout.
See what’s selling, who’s performing, and when peak times hit all from one real-time dashboard. Make smarter decisions without interrupting daily operations.
We configure and deliver your full solution, including hardware and connectivity. No need to worry about setup our engineers handle it.
Offer printed receipts or send them via email as well as reminders for their personal classes. Ideal for memberships, top-ups, or single-session passes.
Log each trainer’s sessions, classes delivered, and commission earned. Monitor performance and service output from your dashboard in real time.
Boost revenue with integrated sales of supplements, drinks, or workout gear. Track stock levels, apply promotions, and review product trends with ease.
More than 85% of gym-goers in the UK expect to pay by card or mobile wallet. Fast, secure payment options help reduce missed sessions, boost product sales, and simplify membership management.
Smooth payments increase member satisfaction and overall spend
Full control over class attendance and reminders keeps your schedule on track and clients engaged
What are Payment Solutions for Pubs and Bars?
Built for Energy and Efficiency
Check clients in, sell drinks or gear, and log sessions—all in seconds. Keep your space moving without queues or downtime.
Use fixed tills at reception or portable devices throughout your facility. Perfect for busy studios, pop-up fitness events, or one-on-one sessions.
Connect every payment, sale, and staff interaction in one place. Monitor your gym floor and back office with complete visibility.
Our devices are tough, compact, and built for fast-paced fitness environments. Sweat-resistant, easy to clean, and backed by round-the-clock support.
Everything you need to know about choosing the right card machine for your UK business.
The Castle S1 Mini2 and PAX A50 are ideal for UK small businesses, offering excellent portability and competitive rates. The S1 Mini2 weighs just 155g and costs from £12.50/month on 12-month contracts, making it perfect for market traders, taxi drivers, and mobile services. Both terminals accept all UK payment methods including contactless, chip & PIN, and mobile payments.
Yes, all our modern contactless card machines are NFC-enabled for tap-and-go payments. UK customers can pay using contactless cards, Apple Pay, Google Pay, Samsung Pay, and smartwatches. With contactless being the preferred payment method for most UK consumers, our terminals ensure you never miss a sale.
While our EPOS-compatible card machines can integrate with existing UK point-of-sale systems, we recommend our complete integrated solutions that combine card machines with our own EPOS till systems. This approach ensures seamless compatibility, unified support, and optimized performance. We offer comprehensive EPOS packages including WelcomePOS for restaurants, StorePOS for retail, and FlexePOS for various industries – all perfectly matched with our card terminals for hassle-free operation.
The PAX A920Pro features an integrated 80mm thermal printer for instant receipt printing, making it ideal for restaurants and retail environments. Other models can connect to external printers, or you can opt for email receipts sent directly to customers’ smartphones – a popular eco-friendly option across UK businesses.
Yes, we offer outright purchase options for businesses preferring to own their equipment. The S1 Mini2 is available for £79 outright, while other models are available on purchase terms. This eliminates monthly rental fees while still providing access to our competitive transaction rates and UK support services.
The PAX A920Pro is ideal for UK restaurants and pubs, featuring a built-in receipt printer, robust 4G connectivity, and table-side payment capabilities. It handles split bills, tips processing, and integrates with popular restaurant EPOS systems. The portable design allows servers to take payments directly at tables, improving customer service.
The Castle S1 Mini2 and PAX A50 are perfect for UK taxi drivers, offering compact size, excellent battery life, and 4G connectivity. Both terminals work reliably across urban and rural areas, accept all payment methods including contactless, and provide instant receipt printing or email receipts for passenger convenience.
Yes, our portable card machines are ideal for UK outdoor markets, festivals, and events. The weather-resistant designs cope with British weather conditions, while 4G connectivity ensures reliable payment processing without dependence on venue WiFi. Long battery life handles busy trading days at farmers markets and craft fairs.
Can’t find the answer you’re looking for? Speak with one of our Payment Experts today.
Need a card machine to
grow your business?