During normal operation of your fireplace insert, a part of the heat escapes through the flue pipe of the fireplace when burning. Our top storage rings offer the possibility of retaining and further using the heat of the flue gases for room heating. Warm air that escapes through the flue pipe can thus be used for room heating.

• Cast-iron top storage rings as optional accessories
• Up to 40 % of the warm air that escapes through the flue pipe can be used for room heating with storage rings.
• Function: Their sinuous inner surface directs the path of the flue gases in a spiral, stretching them and releasing the heat into the room for longer.
• Simple but very efficient way to significantly increase the efficiency of your fireplace insert.
• When placed tightly together, the storage rings act as a heat radiator, ensuring efficient heat exchange with the air flowing through them - increasing the thermal efficiency of the fireplace.
• The weight of the storage discs protects against possible displacement, the course of the air flow channels and a specially sealed system is thus ensured.
• Storage system optionally with 180 or 200 mm flue pipe outlet
• The number of discs depends on the planned characteristics of the fireplace.