Congstar Refill
Top-up your Congstar mobile online with refill options from €15, €30, and €50. Instant delivery to your phone.
No Account Required
Instant Delivery
Private and Safe
DU WILLST ES. DU KRIEGST ES.
Buy Congstar Refill with crypto such as Bitcoin, Ethereum, USDT, USDC, Solana, Binance Pay and many more.
https://www.congstar.de Kundenservice: 01806 / 32 44 44
5
3
Reviews
1
2
3
4
5
onkelartur
Dec 03, 2025
crypto_abstract
May 14, 2025
Jones
Feb 23, 2017
Took 82 seconds to refill 50 Euros. Thanksssssssssssssssssssssssssssssss sssssssss ssssss!
Showing 3 out of 3
More products on Bitrefill
How refills work
Enter a phone number & amount
Type in the phone number and the amount you want us to refill.
Pay with any payment method
Your payment is confirmed the same minute in most cases.
That's it, here is your refill
Once your payment is confirmed you will get your refill sent out.
Frequently asked questions
Check out our Knowledge Base page for more FAQs
Congstar does not accept crypto but Bitrefill provides a workaround that allows you to top up your smartphone with Bitcoin or other cryptocurrencies.
A mobile airtime top-up should be added to a phone number within a few seconds to minutes. Sometimes, there may be a small delay on the part of the mobile operator, but rest assured, we will send you an email confirmation as soon as your top-up has been processed successfully.
You can find many other options by visiting the phone refill section on our website.
If you have a question that's not answered here, you can visit our help center and we'll be happy to assist you.