The wall thickness of a panel sauna depends on various factors, such as the size of the sauna, the type of material used and the type of insulation. However, a wall thickness of at least 40 mm is usually recommended to ensure sufficient thermal insulation and stability.A thicker wall thickness can also help the sauna heat up faster and retain heat longer, which can lead to a more efficient sauna experience overall. However, it is important to note that a thicker wall thickness can also lead to higher costs. It is therefore important to find the right balance between heat insulation, stability and cost to get the best possible element sauna for your needs.
It is also recommended that you buy an element sauna from a professional manufacturer who can advise you on the right wall thickness and materials to ensure that your sauna meets the highest standards.