Customers who set up paperless billing with Seven Trent will automatically be entered into a prize draw with chance to win an IPad Air.
The water company is encouraging customers to help save the envioronment by cutting down on the amount of paper bills and to sign up to an online account instead.
In the last six months, 87,000 customers have already signed up to paperless billing.
Thesecustomers can view their water bills, set up Direct Debits, and change their address.
To set up an account go to: stwater.co.uk/myaccount