WATER BILL PAYMENT METHODS
To provide maximum convenience, GIWACO We offer a variety of fast and secure payment channels.
I. PAYMENT VIA AUTOMATED DEBIT SERVICE
Customers can register for automatic monthly water bill payments via their bank account. GIWACO partners with most major banks.
- Register online: Do this directly through your bank's mobile banking app.
- Register at the counter: Customers should bring their ID card/citizen identification card and invoice (or customer code) to the bank's transaction counter to register.
II. ONLINE PAYMENT VIA BANKING APP (APP BANKING)
Please follow these steps:
- Step 1: Log in to your mobile banking app.
- Step 2: Select item “"Pay the bill"” → Select a service “"Water bill"”.
- Step 3: Choose a supplier: GIA TAN WATER SUPPLY JOINT STOCK COMPANY (or keywords) GIWACO WATER).
- Step 4: Import Customer code (printed on your water bill/invoice) and proceed with payment.
III. PAYMENT BY BANK TRANSFER
Customers can pay by bank transfer (payment order) to the following bank account: GIA TAN WATER SUPPLY JOINT STOCK COMPANY According to the information below:
| Bank | Abbreviation | Branch | Account number |
|---|---|---|---|
| (Bank account information is being updated…) | |||
NOTES WHEN MAKING A BANK TRANSFER
When making a bank transfer, please clearly state the transfer details using the following format to facilitate verification by the company:
For example: GT12345 Water Bill Payment Semester 09/2026
In case you need assistance with invoice lookup or encounter any payment issues, please contact our Customer Service Hotline: 0944 342 838 For the quickest response.