Therefore, wood must be protected by corrosion.

Coniferous trees due to the presence of resins are more resistant to corrosion. The wood begins to destroy how mineral acids begin to accumulate in its composition. Sole salts have the same effect on wood. Therefore, wood must be protected by corrosion. Today, there are very different means of protecting the tree from corrosion on sale, as well as heat exchangers from the manufacturer. The latter today are in high demand, which is explained by their qualitative characteristics.