[et_pb_section fb_built=”1″ _builder_version=”4.27.6″ _module_preset=”default” background_color=”#FAFAF9″ global_colors_info=”{}”][et_pb_row column_structure=”1_2,1_2″ make_equal=”on” custom_padding_last_edited=”on|phone” _builder_version=”4.27.6″ _module_preset=”default” width=”100%” max_width=”90%” max_width_tablet=”80%” max_width_phone=”80%” max_width_last_edited=”on|tablet” custom_padding=”||||false|false” custom_padding_tablet=”” custom_padding_phone=”0px||0px||true|false” custom_css_main_element=”align-items:flex-end;” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_font_size=”4em” header_font_size_tablet=”4em” header_font_size_phone=”2.5em” header_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n
[\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n
In high-efficiency stoves, the ability to store and release heat<\/strong> over time is one of the key factors for overall system efficiency. Heat-storage refractories are not designed to protect the combustion chamber; instead, they absorb the thermal energy generated during combustion and gradually return it to the room, even hours after the stove has been switched off.<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_3,1_3,1_3″ use_custom_gutter=”on” gutter_width=”2″ make_equal=”on” custom_padding_last_edited=”on|phone” _builder_version=”4.27.6″ _module_preset=”default” width=”100%” max_width=”90%” max_width_tablet=”80%” max_width_phone=”80%” max_width_last_edited=”on|tablet” custom_margin=”1%||||false|false” custom_margin_tablet=”1%||||false|false” custom_margin_phone=”12%||||false|false” custom_margin_last_edited=”on|phone” custom_padding=”||||false|false” custom_padding_tablet=”” custom_padding_phone=”0px||0px||true|false” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_3″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_video src=”https:\/\/ceramichestilgres.it\/wp-content\/uploads\/2026\/06\/DJI_0886.mp4″ module_class=”dm-autoplay-btn” _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_video][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_video src=”https:\/\/ceramichestilgres.it\/wp-content\/uploads\/2026\/06\/DJI_0853.mp4″ module_class=”dm-autoplay-btn” _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_video][\/et_pb_column][et_pb_column type=”1_3″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_video src=”https:\/\/ceramichestilgres.it\/wp-content\/uploads\/2026\/06\/DJI_0884.mp4″ module_class=”dm-autoplay-btn” _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][\/et_pb_video][\/et_pb_column][\/et_pb_row][et_pb_row make_equal=”on” custom_padding_last_edited=”on|phone” _builder_version=”4.27.6″ _module_preset=”default” width=”100%” max_width=”90%” max_width_tablet=”80%” max_width_phone=”80%” max_width_last_edited=”on|tablet” custom_margin=”1%||||false|false” custom_margin_tablet=”1%||||false|false” custom_margin_phone=”10%||||false|false” custom_margin_last_edited=”on|phone” custom_padding=”||||false|false” custom_padding_tablet=”” custom_padding_phone=”0px||0px||true|false” custom_css_main_element=”align-items:flex-end;” locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” header_2_font_size=”2.8em” header_2_font_size_tablet=”2.8em” header_2_font_size_phone=”2em” header_2_font_size_last_edited=”on|phone” global_colors_info=”{}”]<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ custom_padding_last_edited=”on|phone” _builder_version=”4.27.6″ _module_preset=”default” width=”100%” max_width=”90%” max_width_tablet=”80%” max_width_phone=”80%” max_width_last_edited=”on|tablet” custom_margin_tablet=”” custom_margin_phone=”10%||||false|false” custom_margin_last_edited=”on|phone” custom_padding=”|||20%|false|false” custom_padding_tablet=”0px|||0%|false|false” custom_padding_phone=”0px||0px||true|false” custom_css_main_element=”align-items:flex-end;” locked=”off” global_colors_info=”{}”][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n Stilgres produces heat-storage refractories using clay bodies with low thermal conductivity and low thermal expansion, characteristics that make them particularly well suited to components subject to continuous heating and cooling cycles.<\/p>\n The low thermal conductivity of cordierite helps improve the system’s energy efficiency by reducing heat loss, while its compact structure ensures durability and dimensional stability over time, even under intensive use.<\/p>\n [\/et_pb_text][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n The practical benefit for the end user is significant: a stove fitted with a ceramic heat-storage mass can maintain a comfortable, even room temperature for longer<\/strong>, reducing how often fuel needs to be reloaded and optimising the overall efficiency of the system.<\/p>\n Unlike traditional materials such as vermiculite or standard chamotte, which resist heat but store only a limited amount, our technical heat-storage refractories are specifically engineered to maximise thermal storage capacity.<\/p>\n [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row custom_padding_last_edited=”on|phone” _builder_version=”4.27.6″ _module_preset=”default” width=”100%” max_width=”90%” max_width_tablet=”80%” max_width_phone=”80%” max_width_last_edited=”on|tablet” custom_margin_tablet=”” custom_margin_phone=”10%||||false|false” custom_margin_last_edited=”on|phone” custom_padding=”|||20%|false|false” custom_padding_tablet=”0px|||0%|false|false” custom_padding_phone=”0px||0px||true|false” custom_css_main_element=”align-items:flex-end;” locked=”off” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_text _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”]<\/p>\n As with all our products, heat-storage refractories can also be made to measure<\/strong>, in the shapes and sizes required by the manufacturer, ensuring seamless integration with the design and structure of the stove.<\/p>\n [\/et_pb_text][et_pb_button button_url=”@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF9saW5rX3VybF9wYWdlIiwic2V0dGluZ3MiOnsicG9zdF9pZCI6IjE4IiwiZW5hYmxlX2h0bWwiOiJvZmYifX0=@” button_text=”Discover our custom solutions” button_alignment=”left” button_text_tablet=”Discover our custom solutions” button_text_phone=”Custom applications” button_text_last_edited=”on|phone” button_alignment_tablet=”left” button_alignment_phone=”center” button_alignment_last_edited=”on|phone” module_class=”btn-hover-dark” _builder_version=”4.27.6″ _dynamic_attributes=”button_url” _module_preset=”default” locked=”off” global_colors_info=”{}” custom_css_main_element_last_edited=”on|phone” custom_css_main_element_phone=”width:100%;”][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=”1″ _builder_version=”4.27.6″ _module_preset=”default” background_image=”https:\/\/ceramichestilgres.it\/wp-content\/uploads\/2026\/05\/DSC_0034.jpg” global_colors_info=”{}” locked=”off”][et_pb_row _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_column type=”4_4″ _builder_version=”4.27.6″ _module_preset=”default” global_colors_info=”{}”][et_pb_divider show_divider=”off” _builder_version=”4.27.6″ _module_preset=”default” height=”60vh” height_tablet=”40vh” height_phone=”12vh” height_last_edited=”on|tablet” global_colors_info=”{}”][\/et_pb_divider][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":" Refractories for Heat StorageIn high-efficiency stoves, the ability to store and release heat over time is one of the key factors for overall system efficiency. Heat-storage refractories are not designed to protect the combustion chamber; instead, they absorb the thermal energy generated during combustion and gradually return it to the room, even hours after the […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":464,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-480","page","type-page","status-publish","hentry"],"yoast_head":"\nEfficiency, durability and tailored comfort<\/h2>\n