also: ひやけマシーン
noun
sunbed; tanning bed; tanning booth
A device that emits ultraviolet light for cosmetic tanning. Common in beauty salons and gyms.
彼女は週に一度、日焼けマシンを使っている。
She uses a tanning bed once a week.
このジムには最新の日焼け
This gym is equipped with the latest tanning booths.