The STS Welcome Bonus is actually a pair of bonuses offered to both sports bettors and casino enthusiasts.

By offering distinct bonuses to those who enjoy different types of gambling, the operator provides them with a strong incentive to sign up. These are, however, mutually exclusive, so players need to make an educated decision when opting game for one bonus or the other. is proud to offer to its players an Exclusive Betting Bonus of 100% up to 120 EUR, by using the promo code STS120. See below how to get this great offer!

[Updated June, 25, 2020] Important announcement: The exclusive betting bonus is no longer available. Check out the following promotions from STS Bet:

Up to €150 sports welcome bonus 

✅ Live betting weekly €5 free bet

What offers are currently available at STS?

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Rating 9.94 out of 10

Sports: 100% up to 120 EUR

Get your exclusive 120 EUR betting bonus. Promo code: STS120.
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Rating 9.94 out of 10

Casino: 300 EUR and 100 Spins

First deposit: 100 EUR. Second deposit: 100 free spins Third deposit: 200 EUR
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Rating 9.94 out of 10

25 EUR refund for Bundesliga

Get your bet refunded if match ends in a goalless draw.
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Rating 9.94 out of 10

25 EUR ACCA insurance refund

Predict 6 football matches and if one is lost, we'll refund 100% of your bet.

The 100% STS Welcome Bonus for Sports

Punters have an easy mission at choosing the welcome bonus, since the best package for them is the STS Welcome Bonus on sports. New depositors will have their investments doubled up to €100 (exclusive offer) once they make a qualifying deposit and press the “Claim bonus” button. It is essential to deposit at least €5 as this is the minimum eligible deposit, but the right thing to do is to go for the maximum bonus. STS will immediately release the funds, so they can be used to bet on sports without delay.

Welcome bonuses are subject to wagering requirements at all important bookmakers and online casinos and this one is no different. Players can expect to cash out the maximum amount of €1000 and only after the wagering requirements have been met. Initially, the deposited funds are used and only after these are extinguished will players spend the bonus funds. In order to meet the wagering requirements, the bonus has to be played through 10 times at odds of at least 1.90. It is also essential to comply with the play through demands within 30 days, otherwise the bonus will expire and it will be removed from the account.

The promo code STS120 is needed to get this bonus.

Secure up to €300 and 100 Free Spins in the Casino

The STS Welcome Bonus for casino players is even bigger than the one offered to sports punters. The manner in which the casino found it worthwhile to release the funds is worth mentioning. Initially, players will have their first deposit doubled up to €100 in the same fashion as if they were to claim the sports bonus. The second deposit won’t be matched, but instead players will receive 100 free spins that can be used exclusively to spin the reels of the popular Starburst slot by Netent. Finally, the third deposit is going to be increased twofold up to a maximum of €200, so the entire package consists of €300.

Claiming the welcome bonus package is surprisingly easy even for punters who have little to no experience with online casinos. Prospective players need to make a deposit of at least €10 to have any deposits matched and to receive the free spins. Next, they have to meet the wagering requirements of at least 35 times and the turnover requirements differ depending on the game of choice. There are even a few dozen slots that are excluded, so players should go over the list and focus on eligible games.

The bottom line is that the STS Welcome Bonus for new players acts as a springboard to a healthy bankroll. Only one bonus can be claimed for either sports or casino so players must make the right choice.
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