eSIM
Stay connected worldwide with instant digital SIM activation. Travel smarter with global mobile connectivity.
Explore eSIMGlobal digital marketplace
Your world.
Ready now.
Instant eSIM, top-up, gift cards and digital services. TankFlows provides fast and secure access to worldwide digital products, powered by Tianvex International Limited.
Global reach · Instant digital delivery · Human support
05Essential digital
product categories
product categories
24/7Always-on digital
access worldwide
access worldwide
01Reliable gateway
for global services
for global services
The digital shelf
Everything digital.
One thoughtful gateway.
From arriving connected to unlocking entertainment, discover useful digital products designed to move at your pace.
Mobile Top-up
Recharge prepaid mobile services quickly across supported countries and operators.
Explore top-upGift Card
Purchase popular digital gift cards for entertainment, shopping and online services.
Explore gift cardsGaming
Access gaming credits, virtual items and digital gaming services worldwide.
Explore gamingSubscription
Manage digital subscriptions and premium online services through one platform.
Explore subscriptionsWhy TankFlows
Confidence, built into every digital journey.
We make discovering and accessing digital services feel clear, dependable and refreshingly simple.
Global Access
Worldwide digital services from one carefully designed platform.
Instant Delivery
Digital products delivered quickly after a completed purchase.
Secure Transactions
Reliable payment and service infrastructure built for confidence.
Customer Focus
Every experience is designed around global digital consumers.
About the company
Technology that makes the world feel closer.
TankFlows is a digital commerce brand operated by Tianvex International Limited.
The company focuses on international digital services, electronic commerce, marketing technology and global customer solutions.
Useful digital access, without borders
Clear experiences built around trust
Infrastructure designed to grow globally
How it flows
From discovery to delivery, in three clear steps.
Choose
Find the digital product that fits your destination, device or everyday need.
Confirm
Review the product details, availability and delivery terms before purchase.
Connect
Receive your product electronically and follow the provided activation guidance.
Good to know
Questions, answered clearly.
What is TankFlows?
TankFlows is a global digital marketplace providing eSIM, mobile top-up, gift cards, gaming products and subscription services.
Who operates TankFlows?
TankFlows is operated by Tianvex International Limited.
How are digital products delivered?
Products are delivered electronically through digital channels. Product-specific details are shown before purchase.
How can I contact support?
Email shop@tianvex.com or use our contact page to prepare an enquiry.
Ready when you are
Open a world of digital possibilities.
Explore the TankFlows product universe or speak with our support team about the service you need.