Sauna Akka #420 is the largest in our barrel collection of Finnish designs. Similar to smaller models, also available in ThermoWood®. The full length of the barrel is 4,2 m. It is spacious enough for 6-8 people. Inside, there is a wooden terrace with comfortable benches and a heater. It is designed for open –air installations and does not require a building permit. It is ideal for spacious gardens, landscapes or recreational plots.