Not quite heaven, but these saunas are Almost Heaven.

Boy, if you have a house, outside space and some money available, this is pretty neat. Almost Heaven featured a custom-designed barrel sauna for 6 persons at the Rand Luxury event. As you'll see in the video, this beauty is manufactured from red cedar, has an exterior porch, Finnish digital heater, and more. Here's a bit more info on the company from their press materials: Almost Heaven Saunas have been manufactured in the Greenbrier Valley of West Virginia for 40 years. Known world-wide for exceptional quality and design, the company produces both indoor and outdoor traditional, water-over-hot-rocks dry/wet saunas. Almost Heaven Saunas is the world leader in traditional home saunas, supplying custom options to a growing market of individuals who are eager to experience sauna benefits that are typified by personal health, wellness, and relaxation.  

Giz Wiz Video: https://youtu.be/4njTlOHQ70g

They don't have to be as big as the one I show in the video. Here's their smallest, closet sized sauna: https://almostheaven.com/2017/08/think-small-sauna-urban-space/

Company website: http://www.almostheaven.com/

See or hear this show: www.gizwiz.tv/episode/1646