Банная печь периодического действия с прямым нагревом камней

This Russian sauna stove uses refractory materials for its construction, including ASI 321 and ASI 430 steels, and is designed for direct stone heating. It features a secondary air supply system and a brick lining with firebricks.

• The description claims complete absence of convection.
• The description claims provision of abundant dense but gentle steam for extended periods.