We accept MasterCard, Visa and American Express credit cards. Your credit card information is SSL-encrypted. These high-security standards allow you to buy at HeliumProject.gr securely using your credit card. If you send back one or more items, the corresponding value of goods will be refunded to the credit card from which you made the payment.
You can also pay securely and easily via PayPal. You will be redirected directly to PayPal at the end of the ordering process. If you are already a PayPal customer, you can log in to your account there with your user details and make the payment. If you don't already have a PayPal account, you can log in as a guest or open a PayPal account and then complete the payment. Payment will usually be registered within a few minutes and your order will be instantly processed.