Become an Antargaz customer

Make your company our new customer in three steps

Become a customer in 5 minutes and Antargaz will do the rest.

Do you prefer to make your request on paper (signed and sent by post)?

If so, print out this form ( NL / FR ). You will then be sent a paper contract and will need to sign one copy and return it to Antargaz.

If you'd like to, you can also pay your bills by Direct Debit. In that case, fill in this form* and send it back to us. *(dutch form)

Are you an existing Antargaz customer who wants to remain with Antargaz at your company's new address?

Use the moving company form.

Read the general conditions for the supply of natural gas: these cover points such as the duration of your contract, its termination, arrangements regarding payments, data protection and so on.

In Step 4 of your request you can then confirm your agreement with these conditions.

Step 1: your details

Example: BE123456789

Step 2: your gas connection


Step 3: your payment


Your payment

Print out this form, fill it in and return it to Antargaz. Would you also like to receive your bills by email? If so, you will receive a yearly 12 euro discount on your next annual statement if your installment bills are paid properly. Enter your account number, so that Antargaz can refund any overpayment on your installments.

Confirm your request