Website security

To help ensure that your shopping experience is safe, simple and secure Extremecarbon uses Secure Socket Layer (SSL) technology. This encrypts and protects the data you send to us over the internet. If SSL is enabled then you will see a padlock at the top of your browser and you can click on this to find out information about the SSL digital certificate registration.

You will also notice that when you look at the location (URL) field at the top of the browser you will see it begin with ‘https:’ instead of the normal ‘http:’. This means that you are in secure mode.

Payment methods

We accept Visa, MasterCard, American Express, Delta, and Maestro credit and debit cards. Payment is only debited from your card at time of dispatch. We also accept Paypal and direct Bank transfers.

Extremecarbon is registered with Cybertrust as an authentic site. This ensures that your information is kept private while in transit between your web browser and our web server.


Extremecabon, Lda reconhece como válidos o pagamento e prazo nos termos e condições conforme acordado com Comprador
The Seller recognize valid the payments made in the ways and within the times agreed upon.

Se o Comprador não cumprir com o pagamento e prazo acordado, o Vendedor tem o direito de suspender ou cancelar, à sua descrição, a entrega e declarar todas as suas reclamações decorrentes do relacionamento comercial como imediatamente pagáveis, sem reconhecer a compensação do cliente de qualquer tipo.
If the Buyer fails to make payments in the time and manner specified by the Seller, the latter shall have the right to suspend or cancel, at its sole description, further delivery and to declare all its claims arising from the business relationship as immediately payable without recognizing the customer compensation of any kind.

Qualquer objeção sobre os materiais sendo fabricados ou já na posse do Comprador não libera o último de efetuar o pagamento no prazo estabelecido e pelo valor total da fatura sem qualquer dedução.
Any objection about the materials being manufactured or already in the Buyer’s possession, does not free the latter to make the payment by the established deadline and for the entire invoice amount without any deduction.

Faster Shopping

Extremecarbon also provides the option for you to safely store your credit card details, making it quicker and simpler to shop with us. Your full card details will never be displayed, except for the last four digits so that you know which of your cards you are using. You can delete your card details by unchecking the box “remember my payment details” on the payment page.

Please note that you will need to re-enter card details if you change or add a new address. This means that if someone guesses your password and tries to place an order using your account, they will be unable to do so to any address other than those you have already saved. We hope you understand that this is a valuable precaution designed to protect your personal information.