J. Karjalainen Electric Sauna was a Finnish band, founded in 1995. The group was led by J. Karjalainen and the core line-up consisted of former members of Cool Sheiks. The band's first album came out in 1996, and the last one in 2002.

The last known line-up (2002): J. Karjalainen (vocals, guitar, harmonica), Keimo Hirvonen (drums), Mitja Tuurala (bass), Pekka Gröhn (keyboards), Tommi Viksten (guitar).

Former members: Mouhamadou L. Malang Cissokho (percussion, kora, vocals)