SaunaPlanning.com and HomeSaunaKits-Since1974.com offer free building plans for indoor and outdoor saunas. Other sources of sauna design resources, kits and construction tips include SaunaFin.com and DrLWilson.com.
SaunaPlanning.com offers a library of free sauna plans, plus assembly photographs and three-dimensional sauna models. The site also features custom design worksheets and information about sauna components.
HomeSaunaKits-Since1974.com offers a variety of sauna plans, as well as design advice for indoor and outdoor saunas in Finnish and Russian styles. Site visitors may also purchase sauna construction kits, heaters, accessories and design books.
SaunaFin.com offers complete sauna building kits that eliminate the need for custom planning. The kits include all of the materials necessary to build a home sauna. The company also sells prefabricated saunas, heaters and accessories.