Pay your Theramax Invoice Online.

Theramax client benefit in using online payment:

Sees a history of all invoices and payments.
Sees invoices updated in real-time.
Pays nothing: it’s FREE
Saves on mailing costs, because clients pay Theramax electronically from their bank account.
No more lost checks on mail.

We are working hard to make our client’s life easier!


How to Get Started?

So simple to get started with online payment! Once you receive your Theramax invoice, simply click the GET STARTED BUTTON on this page and fill up the information. It will take you no more than 2 minutes to pay. You save time, money and you are rest assured that your transaction is safe.



Contact us.

Theramax Accounting Department:
Phone : (713) 244-9505 Look for Beverly Santos
Skype : theramax.beverly
Email :