{"id":10847,"date":"2026-02-04T15:50:07","date_gmt":"2026-02-04T14:50:07","guid":{"rendered":"https:\/\/hwp-bauwerkserhaltung.de\/cathodic-corrosion-protection\/"},"modified":"2026-03-17T14:22:15","modified_gmt":"2026-03-17T13:22:15","slug":"cathodic-corrosion-protection","status":"publish","type":"page","link":"https:\/\/hwp-bauwerkserhaltung.de\/en\/cathodic-corrosion-protection\/","title":{"rendered":"Cathodic corrosion protection"},"content":{"rendered":"[vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”none” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_image=”10822″ bg_position=”center top” background_image_loading=”default” bg_repeat=”no-repeat” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” class=”banner-video-text” color_overlay=”#000000″ overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” top_margin=”12%” bottom_margin=”12%” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” font_color=”#ffffff” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” el_class=”landingpage-video” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]\n

Cathodic corrosion protection \u2013 sustainable protection for your reinforced concrete structures<\/h1>\n

We provide permanent protection for reinforced concrete structures against corrosion. With cathodic corrosion protection (CCP), we ensure load-bearing capacity, extend service life, and prevent costly repairs. Our solutions are <\/span><\/span>sustainable, innovative, and intelligent, ensuring that buildings remain intact in the long term\u2014and that your investment is permanently secured.[\/vc_column_text][nectar_cta btn_style=”basic” heading_tag=”p” border_radius=”5″ button_color=”accent-color” button_color_hover=”#8e8e93″ text_color=”#ffffff” text_color_hover=”#ffffff” button_border_thickness=”0px” link_type=”regular” alignment=”left” alignment_tablet=”default” alignment_phone=”default” constrain_group_3=”yes” constrain_group_4=”yes” display=”block” display_tablet=”inherit” display_phone=”inherit” icon_family=”none” link_text=”Request our services now” url=”#kontaktformular” padding_top=”18″ padding_bottom=”18″ padding_left=”1em” padding_right=”1em” font_size_desktop=”20″ class=”landingpage-button” font_size_phone=”17″ margin_top=”3em”][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” equal_height=”yes” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”6%” bottom_padding=”3%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”advanced” gradient_type=”default”][vc_custom_heading text=”Corrosion protection where it matters.” use_theme_fonts=”yes” css=”.vc_custom_1770288186865{margin-bottom: 1.2em !important;}”][\/vc_column][vc_column column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”advanced” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]Wherever reinforced concrete is exposed to pollutants such as chlorides from deicing salts, CO\u2082,<\/span><\/span> is exposed to the environment or other corrosive conditions, a CCP system offers effective protection through electrochemical processes. Whether in underground parking garages, bridges, or tunnels, CCP reduces active corrosion and preserves the building fabric permanently. <\/span><\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” equal_height=”yes” content_placement=”top” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_color=”#000000″ scene_position=”center” top_padding=”70px” constrain_group_1=”yes” bottom_padding=”70px” top_padding_phone=”40px” constrain_group_5=”yes” bottom_padding_phone=”40px” top_margin=”7%” bottom_margin=”0″ text_color=”custom” custom_text_color=”#ffffff” text_align=”center” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” class=”block-counter” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column bottom_padding_tablet=”30px” bottom_padding_phone=”20px” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/4″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”advanced” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]100 %<\/span>
\nfamily-owned[\/vc_column_text][\/vc_column][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” bottom_margin_tablet=”30px” bottom_margin_phone=”30px” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/4″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]14<\/span>
\nLocations[\/vc_column_text][\/vc_column][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” bottom_margin_phone=”30px” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/4″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]120<\/span>
\nYears of experience[\/vc_column_text][\/vc_column][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/4″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]+450<\/span>
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background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][image_with_animation image_url=”10464″ image_size=”portfolio-thumb_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” el_class=”projects-image” screen_reader_text=”KKS-System f\u00fcr Parkh\u00e4user”][vc_column_text css=”.vc_custom_1770290041222{margin-top: 3% !important;margin-right: 5% !important;margin-bottom: 5% !important;margin-left: 5% !important;}” text_direction=”default”]\n

Parking garages & underground parking lots<\/span><\/span><\/h3>\n

Cathodic corrosion protection is not only sustainable, but also quick to implement. CCP<\/span>\u00a0eliminates the need for interventions in the supporting structure and support measures. This reduces closure times and parking space losses and extends the service life of structures.<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all” class=”project-box” css=”.vc_custom_1750674637114{background-color: #e9e9e9 !important;}”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#e9e9e9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][image_with_animation image_url=”9662″ image_size=”portfolio-thumb_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” el_class=”projects-image” screen_reader_text=”KKS-System f\u00fcr Br\u00fccken”][vc_column_text css=”.vc_custom_1770210351437{margin-top: 3% !important;margin-right: 5% !important;margin-bottom: 5% !important;margin-left: 5% !important;}” text_direction=”default”]\n

Bridges<\/span><\/span><\/h3>\n

Cathodic corrosion protection can be used to protect and repair bridges, which is often not possible with other repair methods.<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all” class=”project-box” css=”.vc_custom_1750674637114{background-color: #e9e9e9 !important;}”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#e9e9e9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][image_with_animation image_url=”10831″ image_size=”portfolio-thumb_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” el_class=”projects-image” screen_reader_text=”KKS-System f\u00fcr Tunnel”][vc_column_text css=”.vc_custom_1770290055328{margin-top: 3% !important;margin-right: 5% !important;margin-bottom: 5% !important;margin-left: 5% !important;}” text_direction=”default”]\n

Tunnel<\/span><\/span><\/h3>\n

For linear structures such as tunnels is CCP ideal for repairs. This means that pilgrim steps can be avoided during construction. <\/span><\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner disable_element=”yes” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all” class=”project-box” css=”.vc_custom_1770124355224{background-color: #e9e9e9 !important;}”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color=”#e9e9e9″ background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][image_with_animation image_url=”10458″ image_size=”portfolio-thumb_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” el_class=”projects-image”][vc_column_text css=”.vc_custom_1760089113129{margin-top: 3% !important;margin-right: 5% !important;margin-bottom: 5% !important;margin-left: 5% !important;}” text_direction=”default”]\n

Concrete efflorescence<\/h3>\n

Efflorescence is caused by water-soluble salts that migrate from inside the concrete to the surface. They cause white deposits that are visually disturbing and indicate incipient damage. With targeted measures by our experts, concrete efflorescence can be removed so that the quality and appearance of the structures are preserved.<\/p>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”2%” bottom_padding=”5%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][nectar_cta btn_style=”basic” heading_tag=”p” border_radius=”5″ button_color=”accent-color” button_color_hover=”#8e8e93″ text_color=”#ffffff” text_color_hover=”#ffffff” button_border_thickness=”0px” link_type=”regular” alignment=”center” alignment_tablet=”default” alignment_phone=”default” constrain_group_3=”yes” constrain_group_4=”yes” display=”block” display_tablet=”inherit” display_phone=”inherit” icon_family=”none” link_text=”Request our services now” url=”#kontaktformular” padding_top=”18″ padding_bottom=”18″ padding_left=”1em” padding_right=”1em” font_size_desktop=”20″ class=”landingpage-button” font_size_phone=”17″][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_color=”#eeeeee” scene_position=”center” top_padding=”4%” bottom_padding=”4%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column top_padding_desktop=”2%” bottom_padding_desktop=”2%” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”advanced” gradient_type=”default”][vc_column_text css=”” text_direction=”default”]\n

How does cathodic corrosion protection work?<\/span><\/h2>\n[\/vc_column_text][vc_row_inner column_margin=”50px” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” top_padding=”1em” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][image_with_animation image_url=”10827″ image_size=”medium_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” screen_reader_text=”Grafik: Betonquerschnitt mit Bewehrung, Anoden, Stromquelle und Schutzwirkung | HalfRight”][\/vc_column_inner][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]In cathodic corrosion protection (CCP), a precisely controlled electrical potential is applied to the reinforcement to be protected. With the aid of an additional anode, a controlled potential difference is created, which effectively stops the electrochemical corrosion process. This ensures the long-term load-bearing capacity and service life of reinforced concrete structures. <\/span><\/p>\n

Titanium anodes with mixed metal oxide coating or, alternatively, carbon anodes are often used as anodes. This system permanently places the reinforcement in a cathodic state, thereby suppressing corrosion. The chemical reactions necessary for corrosion are specifically transferred to the externally arranged, inert anode with the aid of electric current. <\/span><\/p>\n

The components: <\/span><\/p>\n

    \n
  • Titanium anodes with mixed metal oxide coating are installed in or on the concrete and are mineral-coupled.<\/li>\n
  • An external DC source generates a protective voltage that feeds a protective current into the reinforcement.<\/span><\/li>\n
  • The reinforcement is electrically charged negatively \u2013 corrosion processes are stopped.<\/span><\/li>\n
  • Subsequent continuous monitoring ensures long-term function and effectiveness.<\/span><\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”2%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” id=”experten” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column top_padding_desktop=”5%” bottom_padding_desktop=”5%” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”advanced” gradient_type=”default”][vc_column_text css=”” text_direction=”default” el_class=”max-1000″]\n

    Successful CCP projects \u2013 our references<\/h2>\n[\/vc_column_text][carousel script=”flickity” flickity_formatting=”default” desktop_cols_flickity=”4″ desktop_small_cols_flickity=”3″ tablet_cols_flickity=”3″ phone_cols_flickity=”1″ flickity_controls=”next_prev_arrows_overlaid” color=”default” flickity_overflow=”hidden” flickity_wrap_around=”wrap” flickity_spacing=”default” flickity_column_vertical_alignment=”default” column_padding=”0″ flickity_element_spacing=”default” flickity_image_scale_on_drag=”true” border_radius=”none” autorotate=”true” autorotate_type=”default” flickity_autorotate_pause_on_hover=”true” autorotation_speed=”8000″][item simple_slider_bg_image_position=”default” simple_slider_overlay_strength=”0.3″ simple_slider_bg_image_loading=”default” id=”1770290289730-0″ title=”Anzahl” tab_id=”1770290289731-3″][image_with_animation image_url=”9681″ image_size=”medium_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” screen_reader_text=”KKS-System f\u00fcr eine Tiefgarage”][vc_column_text css=”” text_direction=”default”]\n

    CCP system for an underground car park<\/span><\/span><\/h3>\n[\/vc_column_text][\/item][item simple_slider_bg_image_position=”default” simple_slider_overlay_strength=”0.3″ simple_slider_bg_image_loading=”default” id=”1770290289759-0″ title=”Anzahl” tab_id=”1770290289760-5″][image_with_animation image_url=”9654″ image_size=”medium_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” screen_reader_text=”P4-KKS-Anlage der Superlative Wien”][vc_column_text css=”” text_direction=”default”]\n

    CCP plant of the superlative Vienna<\/span><\/span><\/h3>\n[\/vc_column_text][\/item][item simple_slider_bg_image_position=”default” simple_slider_overlay_strength=”0.3″ simple_slider_bg_image_loading=”default” id=”1770290289778-5″ title=”Anzahl” tab_id=”1770290289779-0″][image_with_animation image_url=”9593″ image_size=”medium_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” screen_reader_text=”KKS-System und Hybride Instandsetzung im Parkhaus”][vc_column_text css=”” text_direction=”default”]\n

    Hybrid repair with CCP in Berlin<\/span><\/span><\/h3>\n[\/vc_column_text][\/item][item simple_slider_bg_image_position=”default” simple_slider_overlay_strength=”0.3″ simple_slider_bg_image_loading=”default” title=”Anzahl” id=”1770290289803-4″ tab_id=”1770290289803-4″][image_with_animation image_url=”9658″ image_size=”medium_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” screen_reader_text=”KKS-Arbeiten am historischen Gro\u00dfmarkt Hamburg”][vc_column_text css=”” text_direction=”default”]\n

    Historic wholesale market protected by CCP in Hamburg<\/span><\/h3>\n[\/vc_column_text][\/item][item simple_slider_bg_image_position=”default” simple_slider_overlay_strength=”0.3″ simple_slider_bg_image_loading=”default” id=”1770290289827-5″ title=”Anzahl” tab_id=”1770290289827-5″][image_with_animation image_url=”9669″ image_size=”medium_large” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default” screen_reader_text=”KKS-Arbeiten an denkmalgesch\u00fctzter Beton-Dachschale Alsterschwimmhalle Hamburg”][vc_column_text css=”” text_direction=”default”]\n

    CCP protection for listed Hyperdach roof shell in Hamburg<\/span><\/span><\/h3>\n[\/vc_column_text][\/item][\/carousel][nectar_cta btn_style=”basic” heading_tag=”p” border_radius=”5″ button_color=”accent-color” button_color_hover=”#8e8e93″ text_color=”#ffffff” text_color_hover=”#ffffff” button_border_thickness=”0px” link_type=”regular” alignment=”center” alignment_tablet=”default” alignment_phone=”default” constrain_group_3=”yes” constrain_group_4=”yes” display=”block” display_tablet=”inherit” display_phone=”inherit” icon_family=”none” link_text=”All references” url=”https:\/\/hwp-bauwerkserhaltung.de\/en\/projects\/” padding_top=”18″ padding_bottom=”18″ padding_left=”1em” padding_right=”1em” font_size_desktop=”20″ class=”landingpage-button” font_size_phone=”17″ margin_bottom=”5em”][divider line_type=”Full Width Line” line_thickness=”1″ divider_color=”default”][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_custom_heading text=”Advantages of cathodic corrosion protection with HWP.” use_theme_fonts=”yes” css=”.vc_custom_1770215643458{margin-bottom: 2% !important;}”][\/vc_column][vc_column top_padding_desktop=”8%” bottom_padding_desktop=”5%” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”advanced” gradient_type=”default”][vc_column_text css=”” text_direction=”default” el_class=”block-center”]Cathodic corrosion protection not only protects economically, but also particularly sustainably \u2013 especially where conventional concrete repair reaches its limits. Thanks to modern, <\/span>innovative and intelligent control systems regulate the protective current precisely \u2013 for maximum efficiency and minimal intervention.<\/p>\n

    Choose CCP with HWP:<\/span><\/p>\n

      \n
    • Permanent corrosion protection: immediately reduces active corrosion.<\/li>\n
    • Preservation instead of demolition: preservation of existing building fabric.<\/li>\n
    • Cost-effective: avoids expensive renovations or new construction.<\/li>\n
    • Fast implementation: short construction times, minimal disruption to use.<\/li>\n
    • Sustainable: extends the service life of buildings by decades.<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/2″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”.vc_custom_1749757737909{margin-top: 5% !important;}” text_direction=”default”]
      <\/div>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” bottom_padding=”5%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][nectar_cta btn_style=”basic” heading_tag=”p” border_radius=”5″ button_color=”accent-color” button_color_hover=”#8e8e93″ text_color=”#ffffff” text_color_hover=”#ffffff” button_border_thickness=”0px” link_type=”regular” alignment=”center” alignment_tablet=”default” alignment_phone=”default” constrain_group_3=”yes” constrain_group_4=”yes” display=”block” display_tablet=”inherit” display_phone=”inherit” icon_family=”none” link_text=”Request a quote now!” url=”#kontaktformular” padding_top=”18″ padding_bottom=”18″ padding_left=”1em” padding_right=”1em” font_size_desktop=”18″ class=”landingpage-button” font_size_phone=”16″][\/vc_column][\/vc_row][vc_row type=”full_width_background” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” bg_color=”#eeeeee” scene_position=”center” top_padding=”5%” bottom_padding=”5%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text css=”” text_direction=”default”]\n

      Frequently asked questions about cathodic corrosion protection<\/span><\/span><\/h2>\n

      Do you have questions about cathodic corrosion protection for your structure? Here you will find the most important topics at a glance:[\/vc_column_text][toggles style=”minimal” accordion=”true” accordion_starting_functionality=”closed”][toggle color=”Default” heading_tag=”h3″ heading_tag_functionality=”default” title=”When is CCP useful?”][vc_column_text css=”” text_direction=”default”]In chloride-contaminated or carbonatized Reinforced concrete components in which corrosion is already active. It can also be used preventively. In this case, the CCP is installed during the construction of the building and prevents <\/span>that corrosion is triggered.<\/span>[\/vc_column_text][\/toggle][toggle color=”Default” heading_tag=”h3″ heading_tag_functionality=”default” title=”How long does a CCP system last?”][vc_column_text css=”” text_direction=”default”]When properly installed and maintained, a cathodic protection system provides protection for decades. Professional testing of some types of anodes confirms their durability of up to 100 years.<\/span>[\/vc_column_text][\/toggle][toggle color=”Default” heading_tag=”h3″ heading_tag_functionality=”default” title=”How does HWP implement CCP?”][vc_column_text css=”” text_direction=”default”]Our operational units take care of every step\u2014from anode installation and power supply to operation and service.\u00a0Everything from a single source.<\/span><\/span>[\/vc_column_text][\/toggle][toggle color=”Default” heading_tag=”h3″ heading_tag_functionality=”default” title=”What standards apply to CCP?”][vc_column_text css=”” text_direction=”default”]CCP systems are implemented in accordance with DIN EN ISO 12696 \u2013 the relevant standard for cathodic corrosion protection of steel in concrete.<\/span> In addition, the CCP is regulated via the repair principle 10.1 Application of an electrical potential via the TR-IH. Since only qualified personnel are permitted to perform this procedure, personal certification in accordance with <\/span>DIN EN ISO 15257<\/span>. Of course, they have <\/span>our contractors have the appropriate qualifications.<\/span>[\/vc_column_text][\/toggle][\/toggles][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”3%” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” id=”kontaktformular” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column top_padding_desktop=”5%” bottom_padding_desktop=”10%” left_margin=”auto” constrain_group_2=”yes” right_margin=”auto” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” max_width_desktop=”1000px” column_position=”default” el_class=”landingpage-form” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”advanced” gradient_type=”default”][vc_custom_heading text=”Cathodic corrosion protection with HWP \u2013 your partner for durable concrete structures” use_theme_fonts=”yes” css=”.vc_custom_1770124718892{margin-bottom: 1.5em !important;}”][vc_column_text css=”.vc_custom_1770290248774{margin-bottom: 3em !important;}” text_direction=”default”]Whether it’s a bridge, underground car park, or sewage treatment plant, we develop a tailor-made protection concept for every structure. Contact us for a personalized consultation and find out how HWP Bauwerkserhaltung can provide lasting protection for your reinforced concrete. <\/span><\/span>[\/vc_column_text]\n

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