2026 Guide of Smart Coffee Kiosks for Transportation Hubs

Railway stations around the world share a common challenge: how to serve fresh, high-quality coffee to millions of transit passengers around the clock without the staffing headaches, high rents, and inconsistent quality that plague traditional coffee shops. As labor shortages intensify across major transit hubs and passenger expectations for speed and consistency rise, smart coffee kiosks for railway stations are emerging as a practical, scalable answer. Shanghai Hi-Dolphin Robot Technology Co., Ltd., operating under the brand COFE+, has positioned itself as a pioneering provider of fully automated robotic coffee kiosks built specifically for these high-traffic, 24/7 environments.

Why Railway Stations Need a Different Coffee Model

Traditional coffee shops require 2 to 5 employees per shift, and baristas are increasingly hard to find and retain. In a railway station setting, where foot traffic is unpredictable and operating hours often extend around the clock, these staffing constraints become even more acute. Rent for a traditional 30 to 100 square meter café is also costly in premium transit locations, and older vending machines that rely on powder or pre-ground beans fail to meet passenger demand for fresh-ground coffee with real milk.

Passengers moving through a station want fast service, ideally under one minute, along with customization options such as sweetness, temperature, and milk type, all at a reasonable price. This combination of speed, freshness, and affordability is difficult for conventional staffed kiosks to deliver consistently, particularly during overnight hours when human-staffed shops typically close.

How COFE+ Robotic Kiosks Address These Pain Points

COFE+ robot coffee kiosks are designed as fully automated, unmanned retail solutions for high-traffic indoor and outdoor environments, including transportation hubs. The system takes orders, grinds fresh coffee beans for each cup, makes espresso, latte, tea, and chocolate drinks, creates latte art with a robotic arm, and can even 3D-print images or text on the coffee foam, all without human assistance.

Key operational advantages relevant to railway station deployment include:

• Space efficiency: The COFE+ Robot Coffee Kiosk requires only 2.35 square meters of space, while the Robot Coffee Bar and Robot Coffee Counter need around 2 square meters. This footprint allows placement in premium station locations where a traditional 30 to 100 square meter café simply cannot fit.
• 24/7 unmanned operation: The machines work continuously with zero labor cost, addressing the exact staffing shortages that are worsening across countries such as the USA, UK, Germany, and Japan.
• Speed: COFE+ machines can craft 5 cups simultaneously, with an average production time of 50 to 55 seconds per cup, well suited to the fast-paced nature of transit environments.
• Cost optimization: Operational expenses are reduced by up to 90% compared to traditional storefronts, with 80% savings on electricity, and equipment and operational costs approximately 1/5 of a traditional specialty coffee shop.
• Consistent quality: Proprietary smart algorithms replicate “champion barista” flavor profiles, ensuring the same taste experience cup after cup, regardless of time of day or staff turnover.

Proven Performance in Transit Environments

COFE+ has already demonstrated its capabilities across multiple transportation hubs, offering a strong reference point for railway station operators considering automated coffee solutions. At Denver International Airport, the 4th busiest U.S. airport with 60+ million annual passengers, COFE+ was deployed for 24/7 service during hours when human-staffed shops are closed. At Chisinau International Airport in Moldova, the deployment achieved average daily sales of 200+ cups, with the local operator reaching full ROI within 4 months. Shanghai Hongqiao International Airport, one of China’s three major gateway hubs handling 40+ million annual passengers, deployed COFE+ in March 2025 with 24/7 unattended operation.

These transportation deployments, spanning Hangzhou Xiaoshan International Airport, Kunming Changshui International Airport, Kuala Lumpur International Airport, and Brussels Airport, among others, illustrate a consistent pattern: high passenger volume environments benefit from a system that never closes, never calls in sick, and never varies in quality. Railway stations share nearly identical operational characteristics with airports, including continuous passenger flow, extended or 24-hour operating windows, and a need for grab-and-go beverage service that does not compromise on taste.

Technical Foundation Behind the Reliability

The dependability required for unattended railway station operation rests on a well-documented technical foundation. COFE+ integrates AIoT (Artificial Intelligence of Things) architecture for remote management and automated maintenance, allowing operators to monitor sales and inventory in real time through the “Smart Store Brain” backend, accessible via smartphone. High-capacity hardware supports up to 300 cups per single ingredient refill, and daily maintenance requirements are minimal, at under 30 minutes.

The company’s product line has evolved through 5th, 6th, and 7th generation robotic coffee cafes, with the 7th-generation “All-Round Champion” model capable of producing over 1,000 cups per day, a design life of 10 years (500,000+ cups), and only 15 minutes of daily maintenance for fully unattended operation. In May, the 7th-generation COFE+, with more than 65,000 hours of cumulative operation, achieved an average of 54 seconds per cup in a documented human-versus-machine speed and precision comparison against veteran human coffee masters, whose average was 72 seconds per cup.

Certification and Global Scale Relevant to Public Infrastructure Deployment

Railway station operators, particularly those managing public infrastructure, require assurance around food safety and regulatory compliance. COFE+ has been certified by the U.S. FDA and FCC, the EU CE standard, the UK Commonwealth (UKCA) certification, and United Nations standards, along with more than 50 official certifications from 18 developed countries. It was also one of the first robot cafes in China to receive the fresh food retail license known as the “national one-license-for-all.”

This certification breadth supports deployment confidence across diverse regulatory environments, which is particularly relevant for railway networks that often span multiple jurisdictions or serve international passengers. Globally, COFE+ has been deployed in over 70 countries and 27 provinces in China, with more than 1,000 units in operation and over 200 million cups sold cumulatively.

A Practical Fit for Modern Transit Infrastructure

For railway station operators evaluating how to modernize passenger amenities without expanding staffing budgets or committing to large retail footprints, the case for automated coffee service is grounded in measurable outcomes already observed in comparable transit settings such as Denver International Airport, Chisinau International Airport, and Shanghai Hongqiao International Airport. The combination of a sub-2.35 square meter footprint, 24/7 unmanned operation, 50 to 55 second cup production, and documented cost reductions of up to 90% positions COFE+ as a technically validated, certification-backed option for stations seeking to deliver consistent, fresh-ground coffee to passengers at any hour, without the operational burdens that have historically limited beverage service in high-traffic public transportation environments.

As automation becomes increasingly familiar to the public through self-checkout systems, kiosks, and mobile apps, and as labor shortages continue to affect service industries worldwide, robotic coffee kiosks represent a logical extension of the technology transit hubs already rely on daily. Shanghai Hi-Dolphin Robot Technology Co., Ltd. continues to expand its footprint across international airports, universities, hospitals, and corporate campuses, with railway stations representing a natural and well-supported next step for the COFE+ robot barista.

https://hi-dolphin.com/robot-coffee-kiosk-indoor/
Shanghai Hi-Dolphin Robot Technology Co.,Ltd.