Torrens started playing with Spain's youth teams at 14, winning a total of five medals from 2004 to 2009. She made her debut with the senior team in 2008, and went to play with the 2008 Summer Olympics when she was 18 years old. Up to 2017, she had 151 caps with 13 PPG, participating in two Olympic Games (Beijing 2008, Rio 2016), two World Championships and five European Championships: