- Purchase 3 products Calgon between 1 August 2011 and 31 December 2011
- Send the purchase receipt and a copy of the invoice for your washing machine (maximum 12-month-old) with your name, address, e-mail address, model number of your washing machine manufacturer, model, purchase price and purchase date of your washing machine to:
60231 Frankfurt
- You will receive confirmation of Calgon warranty activation e-mail.
