Global coverage in 226 countries
Stay connected wherever you go
AboutMars eBank
Vision
Connecting the world through chip innovation, creating secure, sustainable, and creative digital experiences.
Mission
Integrating NFC, eSIM, and intelligent connectivity to deliver secure, sustainable, and creative digital solutions, driving deeper integration of technology and everyday life.
All-in-One eSIM Service
We Offer Everything You Needed, in One Place!
01
eSIM management platform
Platform Functions
Includes the SM-DP+ and EIM platform for generating and managing QR codes and downloading and managing profiles.
02
SDK Integration
Customized Solutions
Provide tailored LPA and IPA solutions designed to meet your specific requirements and support cross-platform environments.
04
Business connectivity solution
Long-Term Plan Options
Long-term plans spanning 5 years, 10 years, 15 years, and 20 years.
03
Bootstrap Global Roaming
Instant Global Connectivity
Provides preinstalled global roaming on eSIMs, enabling IoT devices to connect instantly worldwide upon unboxing anywhere, with zero setup.
Browse Patents
eSIM Patent
Proprietary eSIM patents deliver secure, reliable, and trusted global connectivity for enterprises and consumers.
NFC Patent
Core NFC patents enable reliable and efficient smart interactions for both enterprise and consumer use cases.
Our Service
From eSIM and NFC to smart interaction services, providing one-stop digital solutions for both enterprises and users.
Mars Pet
Mars eSIM
IPNo.
Mars135
MarSun DiDi
Mars Music
Gold Award
The International Design Gold Award brings together the pinnacle of global design talent. This prestigious platform is a symbol of excellence, showcasing innovation and artistry in design. Each year, designers from around the world compete for this highest honor, driven by their meticulous attention to detail and visionary perspectives.
Our Partners
Latest News
Mars e-Bank.com Inc. Officially Launches the Mars eSIM IoT Card
The global Internet of Things (IoT) market is rapidly advancing toward a smart ecosystem integrating AI and 5G. Network stability and remote management capabilities have become crucial for enterprise success. However, the massive costs associated with hardware replacement often become a stumbling block for enterprise upgrades. To address this, Mars e-Bank.com Inc. today officially announced the "Mars eSIM IoT Card," featuring "no device replacement, painless upgrades," specifically designed for enterprise customers. By simply inserting the card into existing legacy devices, they are instantly empowered with eSIM's flexible connectivity and global remote management capabilities. This launch not only helps enterprises significantly lower the threshold for hardware upgrades but also marks Mars e-Bank.com Inc.'s leadership in Taiwan's eSIM technology, writing a new chapter for global IoT device upgrades.Legacy SIM Cards and Hardware Limitations are Dragging Down Enterprise IoT DeploymentAccording to estimates from multiple industry research institutes, global IoT connected devices have exceeded 16 billion units, making the enterprise demand for stable, remotely manageable global connectivity solutions increasingly urgent. However, when deploying devices on a large scale, many enterprises are still bogged down by outdated hardware specifications and the trap of legacy SIM cards tied to a single telecom operator:● Hardware Upgrade Gap: Many operating or existing legacy machines lack built-in eSIM chips, facing unstable communications and the risk of being phased out by the smart wave.● Cross-Border Deployment Difficulties: Devices cannot be standardized and require legacy SIM cards from local operators in different countries. The procurement, logistics, and card replacement processes consume vast amounts of manpower and time.● Single Operator Lock-in: Legacy SIM cards are tied to specific operators, preventing dynamic optimization of signal quality and making devices prone to disconnection in blind spots.● High Prepaid Number Costs: Enterprises must purchase number resources from operators in advance. Large inventories of devices begin incurring charges before activation, resulting in wasted capital.● Security Risks: Legacy SIM cards are easily forged, posing security threats to devices.Seamless Hardware Upgrade: Instantly Equipping Legacy Machines with eSIM IoT PerformanceAddressing enterprise pain points in hardware upgrades, the biggest breakthrough of the Mars eSIM IoT Card launched by Mars e-Bank.com Inc. lies in its role as a key eSIM enabler. Enterprises do not need to discard or spend heavily to redesign legacy devices lacking embedded eSIM chips. By simply inserting this product, legacy machines instantly gain complete eSIM remote connectivity and switching capabilities. This product is built on the foundation of the approved R.O.C. Utility Model Patent No. M681591 and is equipped with a CC EAL 6+ internationally certified security chip, ensuring the highest level of data transmission security from the hardware baseline.Four Core Technical Specifications● Plug-and-Play Standard Specifications: Supports industry-standard 2FF / 3FF / 4FF sizes, seamlessly integrating with the vast majority of legacy IoT devices without eSIM chips on the market, maximizing the reduction of enterprise hardware replacement costs.● Full-Band Communication Support: Covers everything from NB-IoT, 2G/3G, to LTE Cat-M and 5G full bands, and even future 6G or satellite communications, adapting to diverse needs from low-power sensors to high-throughput industrial equipment.● Smart Auto-Switching: Automatically switches to the suitable telecom network and optimal operator based on local signal quality and platform strategies, ensuring zero-downtime device operation.● Integrated Mars eSIM Traffic Monitoring Platform: Through a unified management platform, enterprises can remotely monitor the usage of thousands of devices and track their communication status at any time.Pay-Upon-Activation: Zero Capital Pressure for Large-Scale UpgradesMars eSIM IoT adopts an innovative pay-upon-activation billing model, significantly reducing the upfront capital pressure for enterprises during large-scale device upgrades. In addition, Mars e-Bank.com Inc. can customize guaranteed fixed usage rates (e.g., for ten years), allowing enterprises to accurately forecast costs for long-term IoT projects. This model is particularly suitable for System Integrators (SIs) and enterprise IT operations departments undertaking bulk device upgrades: after purchasing and inserting the cards into existing devices, billing only begins when the devices actually go online. This completely eliminates the idle costs of traditional network cards that charge upon activation, enhancing the flexibility of working capital. Spanning Major Smart Connectivity Industries: Extending Existing IoT Deployment for Comprehensive UpgradesLeveraging its established foundation and project experience in the IoT market, the Mars eSIM IoT Card launched by Mars e-Bank.com Inc. will further extend our mature connectivity services and management platform to the vast legacy device upgrade market. The application scenarios for this product span multiple industry verticals, continuously empowering various sectors:● Smart Manufacturing and AI IPC: Grants global connectivity to legacy factory equipment, supporting cross-plant data transmission, software updates, and other functions.● Smart Energy Management: Enables remote meter reading and abnormal usage alerts for smart electricity and water meters.● Shared Mobility and Smart Cities: Integrates into vehicles like YouBike and drones, providing real-time location reporting.● Vehicle-to-Everything (V2X): Provides continuous connectivity for smart in-vehicle devices, supporting OTA firmware updates.● Retail and Logistics POS Terminals: Allows legacy mobile payment devices to be plug-and-play in global venues.● Telemedicine and Remote Monitoring: Ensures continuous online monitoring and guarantees that health data transmission is not interrupted by environment changes.● Service Robots: Breaks free from Wi-Fi restrictions, allowing cross-venue and cross-border software updates and task execution.Extending Device Lifespan and Green Design: A Dual-Pronged Approach to Fulfilling ESGAccording to the UN's "Global E-waste Monitor" report, tens of millions of tons of e-waste are generated globally every year. Many properly functioning legacy devices are often faced with early obsolescence simply because they cannot adapt to new requirements for remote connectivity and cross-border management. The Mars eSIM IoT Card is the key to solving this pain point—it allows enterprises to upgrade existing equipment with an extremely low threshold, effectively extending the lifecycle of legacy machines and avoiding unnecessary hardware replacement waste. For corporate executives who prioritize ESG performance, adopting the Mars eSIM solution is not only a painless technical upgrade but also a concrete action to reduce e-waste and comprehensively fulfill sustainability commitments.
Upholding the Spirit of ESG! Mars eSIM Leverages Patented Tech to Launch a "Plug & Play, Insert Once, Use Forever" Green Communication Model
▲ The Mars eSIM Physical Card with Pre-loaded 5G Unlimited Data features zero-configuration and immediate connectivity, providing high-speed 5G coverage across popular travel destinations. With the global resurgence of travel, eSIM technology has become the mainstream choice for international roaming. However, a significant number of Android devices still lack built-in eSIM chips, forcing many users to deal with the hassle of frequent card swapping or high roaming fees. Addressing this pain point, Mars e-Bank.com Inc. has officially launched its revolutionary product: the "Mars eSIM Physical Card with Pre-loaded 5G Unlimited Data."Through a patented physical card, all Android users can seamlessly upgrade and connect to global eSIM services instantly.▲ The Republic of China (Taiwan) Patent Certificate (Utility Model No. M681591) obtained by Mars e-Bank.com Inc. CEO Chuang Lien-hao (莊連豪). Issued on April 1, 2026, this certification solidifies Mars eSIM's leading position in technical innovation. This innovative technology first garnered significant attention last August during the eSIM IoT launch event at the Grand Hi-Lai Hotel, attended by representatives from the Kaohsiung City Government and over two hundred distinguished guests from academia. Mars e-Bank was subsequently granted Taiwan Patent No. M681591 for its "eSIM Card or Chip System Supporting Multi-Telecom and Satellite Communication Services." This patent highlights Mars eSIM's dominance in multi-network integration and future-ready satellite connectivity. Following this strong technical momentum, pre-orders opened in February 2026, and the official launch in March saw thousands of orders within a short period. Often hailed as the "Android Savior," this Taiwan-made solution has successfully dismantled the technical barriers for Android users, becoming the most watched communication solution in the 2026 travel market. ▲ Designed with an "Insert Once, Use Forever" philosophy, the Mars eSIM card does not need to be discarded once the pre-loaded plan expires. Users can manage and install multiple global plans via the Mars eSIM App, fulfilling the commitment to environmental sustainability.Achieving Zero-Configuration "Plug & Play": Redefining the Roaming ExperienceThe core advantage of the Mars eSIM 5G Unlimited Data edition lies in its extreme convenience. Unlike traditional digital eSIMs that require manual QR code scanning and installation wait times, this physical card marks a new technical milestone. Upon receiving the card, users simply insert it into their phone's existing SIM slot to activate high-speed internet immediately—no setup required. For the 2026 travel peak, the initial 5G unlimited plans cover Japan, South Korea, five Southeast Asian nations, and the Greater China region (Mainland China, Hong Kong, and Macau), providing travelers with stable and high-speed connectivity.Furthermore, once the pre-loaded plan is exhausted, users do not need to throw the card away. They can simply use the Mars eSIM App to download and manage new communication plans globally. This "Insert Once, Use Forever" design completely overturns the wasteful model of disposable roaming SIM cards.Responding to Global ESG Carbon Reduction: A New Era of Green CommunicationMars e-Bank.com Inc. CEO Chuang Lien-hao emphasized that the design philosophy of Mars eSIM is rooted in environmental sustainability, aiming to end the "throwaway culture" of the telecommunications industry. This is demonstrated through three key ESG pillars:• Environmental (E): According to the prestigious UK research firm Juniper Research, more than 4.5 billion physical SIM cards are produced annually, generating 20,000 tons of plastic waste and 560,000 tons of carbon emissions. Mars eSIM’s "re-writable" patented technology eliminates the need for disposable cards, drastically reducing electronic waste and carbon footprints at the source.• Social (S): By enabling Android phones without built-in eSIM chips to access these services, Mars eSIM practices Digital Equity. It allows a broader range of users to enjoy affordable global connectivity, bridging the technical gap created by hardware limitations.• Governance (G): Mars e-Bank actively aligns with international ESG policies, integrating sustainability into its RD and core operations. As a responsible corporate citizen, the company is leading the industry toward a more transparent and eco-friendly future.This is more than just a breakthrough in communication technology; it is a concrete realization of Mars e-Bank's commitment to social responsibility and protecting the planet.Strategic Layout in IoT: Leading New AI IoT Business ModelsBeyond the travel market, Mars e-Bank is expanding its patented eSIM technology (No. M681591) into the AI IoT sector, including AI industrial computers, smart appliances (water/electric/gas meters), shared mobility (such as YouBike), connected vehicles, retail POS systems, and unmanned aerial vehicles (UAVs). Notably, its potential to support satellite communication services will provide reliable connectivity for remote areas and specialized applications. Recognized as the "most convenient component," Mars eSIM is steering global telecommunications toward a simpler, safer, and greener era.
Chip Postcards of Love Arrive — [Warmhearted Night] Co-hosted by Mars e-Bank.com Inc. and the Taitung County Government
Joining Hands with Social Workers to Strengthen the Social Safety Net — The 2025 Warmhearted Night Takes the Stage!The Taitung County Government will host the 2025 Taitung County “Warmhearted Night” for Strengthening the Social Safety Net on Friday, November 14, 2025, at 6:00 p.m. at the Birthday Cake Park, Taitung City. Social workers, volunteers, and members of the community are warmly invited to join this meaningful evening and witness the compassion and resilience of Taitung’s social safety network.Over the years, the Taitung County Government has actively promoted cross-sector collaboration—integrating resources across social welfare, public health, labor, and public safety—to build a comprehensive and robust social safety net that protects families and individuals in need. The county continues to enhance professional support and training for social workers, ensuring that every resident can feel the warmth of Happy Taitung.At the event, Mars e-Bank.com Inc. will present 800 limited-edition Chip Postcards as heartfelt tokens of appreciation to attendees and supporters. Each postcard can store up to 55 photos or a one-minute video, combining technology and emotion in a unique way. Through written words and NFC chips, these postcards preserve precious moments and symbolize the expanding energy of love and safety in Taitung. The evening will feature County Magistrate Yao Ching-Ling and distinguished guests delivering remarks, as well as musical performances by Chen Kuo-Hua, Matilda Tao, Chan Ya-wen, Henry Hsu, and Vita Chang, bringing warmth and joy to everyone in attendance.Magistrate Yao expressed that Taitung County will continue to strengthen the social safety net by integrating more cross-domain resources, ensuring that every resident feels the warmth of home and the support of society. She extended heartfelt gratitude to all social workers and volunteers, hoping that this Warmhearted Night will allow love and care to keep flourishing across Taitung.The Taitung County Government sincerely invites everyone to gather under the starry sky to experience the warmth and hope of Taitung—working hand in hand to protect the happiness and safety of every family.Event Title: 2025 Taitung County Warmhearted Night for Strengthening the Social Safety NetVenue: Birthday Cake Park, Taitung CityTime: Friday, November 14, 2025 — 6:00 p.m. – 9:00 p.m.Taitung County Government Official Website: www.taitung.gov.twMars eMall Official Website: www.mars-emall.com