Thorma accumulation concrete - it is a special material adapted to the accumulation of heat, which gives off the high temperature many hours after it expires in the stove. Weight of one U element - 7.8 kg.

Can be installed on stove models in:

• Delia tile
• Delia serpentino
• Sevilla
• Atika steel
• Atika tile

The number of maximum circles in which each stove can be placed is:

• Delia tile: 2 rings
• Delia serpentino: 2 rings
• Sevilla: 2 rings
• Atika steel: 1 ring
• Atika tile: 1 ring