{"id":94469,"date":"2026-08-05T13:23:08","date_gmt":"2026-08-05T13:23:08","guid":{"rendered":"https:\/\/www.caprari.com\/?p=94469"},"modified":"2026-08-05T13:23:12","modified_gmt":"2026-08-05T13:23:12","slug":"certifications-for-drinking-water-guarantee-of-safety-and-quality","status":"publish","type":"post","link":"https:\/\/www.caprari.com\/en-en\/certifications-for-drinking-water-guarantee-of-safety-and-quality\/","title":{"rendered":"Certifications for Drinking Water: Guarantee of Safety and Quality"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][image_with_animation image_url=&#8221;94433&#8243; image_size=&#8221;full&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text css=&#8221;&#8221; text_direction=&#8221;default&#8221;]The safety of drinking water is a fundamental priority across all EU countries and beyond. To ensure that materials used in water distribution and treatment systems do not release any harmful substances or alter water quality, specific certifications are recognised at both the national and international levels.<\/p>\n<p><strong>Our Certifications<\/strong><\/p>\n<p>As part of our ongoing commitment to quality and safety, all our products that come into contact with drinking water meet the most important international certifications, including:<\/p>\n<ul>\n<li><strong>ACS<\/strong> (Attestation de Conformit\u00e9 Sanitaire \u2013 France)<\/li>\n<li><strong>WRAS<\/strong> (Water Regulations Advisory Scheme \u2013 United Kingdom)<\/li>\n<li><strong>NSF 61<\/strong> (National Sanitation Foundation \u2013 United States)<\/li>\n<li><strong>DM 174<\/strong> (Ministerial Decree 174 \u2013 Italy)<\/li>\n<li><strong>KTW<\/strong> (Kunststoff-Trinkwasser \u2013 Germany)<\/li>\n<\/ul>\n<p>These certifications represent the main regulatory frameworks used to transpose and implement the Directives, Regulations and laws of various Countries.<\/p>\n<p><strong>HOW DOES THE CERTIFICATION PROCESS WORK?<\/strong><\/p>\n<ul>\n<li>The European Commission establishes limits for hazardous substances based on scientific advice from the ECHA.<\/li>\n<li>The DWD Directive adopts these limits<\/li>\n<li>Through delegated acts, the European Commission establishes detailed technical rules for ensuring compliance with the directive\u2019s requirements<\/li>\n<li>At present, each European country applies specific national guidelines through certification schemes such as <strong>ACS, WRAS, KTW, and Belgaqua<\/strong>.<\/li>\n<li>These schemes are progressively converging towards a single European system, based on the German <strong>KTW<\/strong> model, which will guarantee compliance with the DWD and ensure validity across the entire continent<\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><strong>WHAT IS CERTIFIED?<\/strong><\/p>\n<ul>\n<li><strong>Metal components<\/strong> (such as cast iron and steel): chemically analysed to verify compliance with the required compositions. Documentation relating to the casting or production process must be provided or, when necessary, chemical analyses are performed in the laboratory.<\/li>\n<li><strong>Organic components<\/strong> (plastics and rubbers): only used if manufactured with <strong>compounds certified<\/strong> by accredited laboratories. <strong>Compounds certified<\/strong> by accredited laboratories must be used, or those available must be formally approved.<\/li>\n<li><strong>Finished product: <\/strong>the use of certified or tested components allows certification to be obtained for the finished product<\/li>\n<\/ul>\n<p><strong>Why All This Is Important<\/strong><\/p>\n<p>The primary goal of this rigorous certification system is to ensure that water treated by our products remains <strong>uncontaminated<\/strong>, <strong>unaltered in flavour<\/strong>, and <strong>consistent in quality<\/strong>, preserving all its organoleptic and microbiological properties in full compliance with ECHA standards and the current European legislation.<\/p>\n<p><strong>Toward a Unified European Certification<\/strong><\/p>\n<p>With the revision of <strong>Directive 2020\/2184<\/strong>, the European Union is gradually moving toward <strong>harmonising the certification standards for materials in contact with drinking water<\/strong>.<\/p>\n<p>In the future, certifications such as <strong>ACS<\/strong>, <strong>WRAS<\/strong>, <strong>DM174<\/strong>, and <strong>KTW<\/strong> may merge into a single European certification, simplifying the procedures, removing trade barriers between member countries, and ensuring <strong>uniform standards of protection for public health<\/strong>.<\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>Comparative Table \u2013 Drinking Water Certifications<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<td><strong>Certification<\/strong><\/td>\n<td><strong>Country<\/strong><\/td>\n<td><strong>Regulatory reference<\/strong><\/td>\n<td><strong>Technical notes<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>ACS<\/strong><\/td>\n<td>France<\/td>\n<td>Attestation de Conformit\u00e9 Sanitaire<\/td>\n<td>Materials tested according to ECHA limits, plus organoleptic evaluation. ACS requires documentary analysis and may include migration testing<\/td>\n<\/tr>\n<tr>\n<td><strong>WRAS<\/strong><\/td>\n<td>United Kingdom<\/td>\n<td>Water Regulations Advisory Scheme<\/td>\n<td>Includes BS6920 testing for migration and taste. Requires testing on the finished product or materials.<\/td>\n<\/tr>\n<tr>\n<td><strong>NSF 61\/372<\/strong><\/td>\n<td>USA<\/td>\n<td>NSF\/ANSI 61 and 372<\/td>\n<td>Independent schemes compatible with the DWD. NSF 372 specifies the lead content limits. Widely used for export.<\/td>\n<\/tr>\n<tr>\n<td><strong>DM 174<\/strong><\/td>\n<td>Italy<\/td>\n<td>Ministerial Decree 6\/4\/2004<\/td>\n<td>Requires testing on materials, chemical composition for metals, and migration for plastics. Applies the ECHA restrictions.<\/td>\n<\/tr>\n<tr>\n<td><strong>KTW\/W270<\/strong><\/td>\n<td>Germany<\/td>\n<td>UBA (Umweltbundesamt)<\/td>\n<td>Reference scheme for plastics and elastomers in Europe. Also adopted as a common 4MS standard.<\/td>\n<\/tr>\n<tr>\n<td><strong>BELGAQUA<\/strong><\/td>\n<td>Belgium<\/td>\n<td>National scheme<\/td>\n<td>Aligned with 4MS. Requirements similar to ACS for plastics and metals.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221;&#8230;<\/p>\n","protected":false},"author":9,"featured_media":94454,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1186,1183],"tags":[],"class_list":["post-94469","post","type-post","status-publish","format-standard","has-post-thumbnail","category-corporate-en-en","category-news-en-en"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - 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