No touch, no coins
Customers scan using their existing banking app. No need to exchange coins, no more paper money jams, no lost purchases due to lack of coins.
Thanhtoanqr.vn — QR payment device for automatic machines
QR payment devices, POS, and central control screens for washing and drying machines, vending machines, kiosks, and car wash machines.
Chi Vi Technology · VHITEK Member
Cashless payment solutions for automated devices
Add a QRBOX to washing machines, dryers, vending machines, kiosks, or car washers. Customers scan, the machine runs, money goes directly to the owner's account, revenue per machine viewable on the phone.
- Install in 5 minutes
- No need to replace machines
- Scan with all banks & e-wallets
- Remote management 24/7
Over 10,000 devices operating nationwide
- 10.000+
- The device is installed and operates nationwide
- 3
- Regions deployed — North, Central, South
- 10+
- Years in the automation equipment industry
- 24/7
- Status monitoring and fault alerts
Five reasons for machine owners to switch to QR payment
Cash slows operations and erodes revenue. Customers just want to scan quickly — without QR, they choose another machine.
Add on without replacing the machine
QRBOX connects to the running machine with power and signal cables. About 5 minutes per machine, old devices remain intact.
No more cash loss
Money goes straight to the machine owner's account as soon as the customer successfully scans. No more coin boxes to count, no more collecting from each machine.
Revenue clear per machine
Each transaction is recorded by machine, by sales point, and by shift. Know which machines to relocate and when the peak hours are.
Automatic VAT invoice
Can integrate electronic invoice issuance service (optional service), making reconciliation and accounting much easier compared to cash collection.
Our devices
Four lines of devices currently being installed, choose based on the type of machine you have.
CV-QR01
QRBOX - QR Payment System
Display QR code, receive payment confirmation and grant access to the machine as soon as the customer scans successfully.
- 4G / Wi-Fi Connection
- Industrial, Semi-Industrial Washer & Dryer
- LG, Speed Queen, Spinz…
- Automatic VAT Invoice (optional)
CV-KIOSK-215
21.5" Central Control Screen
A touch screen to control the whole shop: select machine, select mode, select time, then pay.
- 21.5 inch Full HD Touch
- Real-time Status of All Machines
- Manage Multiple Machines from One Location
- Multilingual Support
CV-POS01
Card Payment POS
Accept cards for customers without banking apps — a complement to QR, not a replacement.
- Visa, Mastercard, NAPAS
- Domestic ATM Cards
- 24/7 Operation
CV-MV · CV-SL
Vending Machine & Locker
Minivend 10–40 slots and Smart Locker, equipped with transfer payment and remote management software.
- Minivend 10 / 20 / 30 / 40
- Smart Locker 930
- Mini Locker 9-10-12
- Capacity of 12 – 330 products
24/7 remote management system
The software comes with the device, not sold separately: revenue, usage statistics, and status of each machine in one account.
Open your phone to see the whole system
Revenue, visits and online status of each device at all points of sale — on one account, no need to be on-site.
Seven things you can do without visiting the shop
Real-time revenue
View revenue for each device anytime, anywhere — no need to wait until the end of the day.
Usage count
Statistics on usage for the day, week, or month to see which machines are idle.
Multiple devices simultaneously
Monitor and manage multiple machines at different locations from one app.
Device status
Know if devices are online or offline to address issues before customers complain.
Remote usage increase
System owner can increase usage for machines through the app to compensate for customers without having to go on-site.
Transaction history
Lookup details of each QR payment transaction, export files for accounting.
Error alerts
The system sends notifications when a device encounters an error or loses connection.
From the first call to QR-enabled machines
- 01
Survey the machine
One call
Send a photo of the circuit board or the model you are using. Technical support will confirm the type of connection before providing a quote to ensure no one purchases the wrong set.
- 02
Quote & test run
2 – 3 days
Test one machine before installing all points. This is a condition we recommend clients set with any supplier, including us.
- 03
Installation
≈5 minutes per machine
Wire the power and signal cables into the machine that is running. No equipment changes, no more than a few minutes of business downtime.
- 04
Hand over & monitor
Full device lifecycle
Hand over the management account, operation instructions, and technical support when the device loses connection.
Quick comparison with the old way
| Tiêu chí | Cách làm cũ | Thanhtoanqr.vn |
|---|---|---|
| Collect money | Cash collection, counting coins, prone to loss | Money enters the account as soon as the customer scans |
| Reports | Record keeping, no trace of which machine made how much | Every transaction, filter by machine, outlet, and shift |
| Invoice | Difficult to summarize at the end of the month | Integrated electronic invoice issuance (optional) |
| Deployment | Replace the machine, halt business for many days | Add to the machine in operation, about 5 minutes |
| Incident | Know when customers call to complain | Notify immediately when the device loses connection |
| Partnership | Buy and sell as is, no support after warranty ends | In-house R&D team, firmware updates based on new machine models |
Real deployment images
Photos taken at the operating store, not stock images.
Self-service laundry on the street
Row of washing machines in the community
Industrial washer with QRBOX
Laundry point in the building
Partners & customers
What customers say
QR increases game play distinctly — customers are ready to scan immediately instead of exchanging tokens.
Entertainment center
Play area in shopping center
Laundry processing reconciliation is transparent daily, operating much easier than collecting money from each machine.
Laundromat chain
Many self-service points
Quick installation, and more importantly, monitoring hundreds of beverage machines remotely from one account.
Vending operation unit
Vending machine
Awards & milestones
- 2025
Businesses incubated under Resolution 20/2023/NQ-HĐND.
- 2024
Top 50 Startup Wheel.
- 2023
Launch of QR payment solution for laundry and kiosk.
Latest news
Updates on devices, firmware, and operational experience.
Khi nào tiệm giặt sấy nên dùng màn hình điều khiển trung tâm
Một màn hình cho cả tiệm hay một bộ QR trên mỗi máy — câu trả lời phụ thuộc vào số máy và cách khách xếp hàng.
Learn more →Hướng dẫn chọn bộ QR cho máy bán hàng tự động
Ba yếu tố quyết định: chuẩn giao tiếp của máy, cách đối soát và khả năng mở rộng khi thêm điểm bán.
Learn more →Lắp thanh toán QR cho máy rửa xe tự động cần những gì
Hai dây, một màn hình chọn thời gian, và một quy tắc quan trọng: máy phải tự ngắt khi hết giờ.
Learn more →Frequently asked questions
Does installing QRBOX mean replacing the machine?
No. QRBOX is added to the running machine — a 220V power cable and a signal cable connected to the machine's power supply. Installation takes about 5 minutes per machine.
Can old washing and drying machines be used?
Yes. The device has worked with industrial and semi-industrial washing and drying machines from LG, Speed Queen, Spinz and many other brands. Send the machine model first for technical confirmation of the connection type.
Which banks and wallets are supported?
The QR code follows the VietQR/NAPAS standard, so most popular banking and e-wallet apps in Vietnam can scan it, no need for customers to install a separate app.
When does the money arrive in the account?
As soon as the customer successfully scans. Transactions are displayed in real-time on the management page by each machine and each point of sale.
Does the device need internet?
Yes. QRBOX connects via 4G or Wi-Fi. At points of sale with unstable Wi-Fi, use 4G, this is the most common configuration for outdoor installation.
Can electronic invoices be issued?
Yes, as an optional service. The system records details of each transaction, so the reconciliation and VAT invoice issuance automatically runs on the actual data.
What if the customer pays but the machine does not run?
The owner can add transactions for customers remotely on the app, no need to be present at the shop. In case the device loses connection, the system sends a notification before the customer can complain.
Is there a trial run before installing for the entire shop?
Yes, and we recommend doing this: install one machine, run it for a few days, review the report before deciding on the rest.
Is your machine running on cash?
Send model number, technician confirms connection type and quotes within the working day. Consultation is free.