Initially famous for her role as Nam in the Thai television series Thara Himalaya, Voltemas later played series regular roles on Duang Jai Akkanee, Ruk Pathiharn, and several other shows.
In 2009, she began her acting career as a guest star on Yok Lai Mek.
In 2012, she was the recipient of numerous entertainment honors, including the Seesan Buteng Award and the Bang Award.
The children of a Thai mother and a German father, she and her three siblings were raised in Thailand. She had a long-term relationship with fellow Thai model and actor Prin Suparat.
She and Anne Thongprasom are both well-known Thai actresses.