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Product information: +48 509 940 633 | Order support: +48 512 999 218


We offer the purchase of the best foam mattresses, orthopedic pillows, and sleeping accessories from ONSEN® on convenient installments without any additional fees! The entire installment process is completely secure and guaranteed by PayU S.A., which has agreements with major banks and loan companies: Alior Bank S.A., Credit Agricole Bank S.A., mBank S.A., AS Inbank, Santander Consumer Bank Sp. z o.o., and Smartney Sp. z o.o.


1. Add products to the shopping cart
To make a purchase in installments, you need to add products to your shopping cart with a total value ranging from 300.00 PLN to 20,000.00 PLN. You can buy any product available in our online store on installments, including foam mattresses and orthopedic pillows.
2. Select the payment method
In the shopping cart, choose "Installments 0%" as the payment method.
3. Fill in the shipping details
In the next step, you need to provide your personal information and place your order. The website will automatically redirect you to the installment application on an encrypted page.
4. Complete the installment application form
You need to fill in the required information by PayU S.A. to apply for the loan. Please ensure that the information in the application matches the details registered with your bank.
5. Confirm your details
At the end of the application, you need to verify your identity. This is usually done by logging into your online banking and making a transfer of 1.00 PLN to the PayU S.A. account, which will be refunded afterwards. If PayU refuses to grant 0% installments, they often propose an alternative financing option.
If you want to purchase a mattress on installments, you can find answers to all your questions regarding the installment process on the PayU S.A. website.
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