Panoramic House Between Sea and Nature Sicily
The pool. Pool with hydromassage, advertised as heated in winter and cool in summer; the listing also mentions a heated jacuzzi.
The hot tub. Heated jacuzzi with hydromassage.
The jacuzzi is mentioned in 27 traveller comments, according to the listing page, though I don't have the text.
Guide's tip. Sleeps 4 at most: ask the host about the water temperature in winter.