{"id":14829,"date":"2020-10-28T12:40:22","date_gmt":"2020-10-28T12:40:22","guid":{"rendered":"https:\/\/mooiwater.nl\/?page_id=14829"},"modified":"2025-10-16T14:39:21","modified_gmt":"2025-10-16T12:39:21","slug":"what-is-hard-water","status":"publish","type":"page","link":"https:\/\/mooiwater.nl\/en\/water-hardness\/what-is-hard-water\/","title":{"rendered":"What is hard water?"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; admin_label=&#8221;Hero section&#8221; _builder_version=&#8221;4.16&#8243; background_enable_color=&#8221;off&#8221; background_image=&#8221;https:\/\/mooiwater.nl\/wp-content\/uploads\/2020\/10\/Desktop-4.svg&#8221; custom_margin=&#8221;||||true|false&#8221; custom_margin_tablet=&#8221;&#8221; custom_margin_phone=&#8221;0px||0px||true|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;50px||50px||true|false&#8221; custom_padding_tablet=&#8221;50px||0px||false|false&#8221; custom_padding_phone=&#8221;0px||0px||true|false&#8221; hover_transition_duration=&#8221;0ms&#8221; background_last_edited=&#8221;on|tablet&#8221; background_enable_color_phone=&#8221;off&#8221; background_image_phone=&#8221;https:\/\/mooiwater.nl\/wp-content\/uploads\/2020\/10\/header-image.svg&#8221; background_enable_image_phone=&#8221;on&#8221; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; title_text_phone=&#8221;Group 15 (1)&#8221;][et_pb_row custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.16&#8243; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;30px||25px||false|false&#8221; custom_padding_tablet=&#8221;||0px||false|false&#8221; custom_padding_phone=&#8221;0px||0px||false|false&#8221; hover_transition_duration=&#8221;0ms&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text content_tablet=&#8221;<\/p>\n<p style=%22text-align: left;%22><strong>Uw hele huis<img src=%22\/wp-content\/uploads\/2020\/06\/eend_mooiwater_header_image.png%22 width=%22120%22 height=%22400%22 alt=%22%22 class=%22wp-image-813 alignnone size-full%22 style=%22float: right;%22 \/><\/strong><br \/>\n<strong> Kalkvrij al vanaf<\/strong><\/p>\n<p>&#8221; content_phone=&#8221;<\/p>\n<p style=%22text-align: left;%22><strong>Uw hele huis<img src=%22\/wp-content\/uploads\/2020\/06\/mooiwater-duck.png%22 width=%22120%22 height=%22400%22 alt=%22%22 class=%22wp-image-813 alignnone size-full%22 style=%22float: right;%22 \/><\/strong><br \/>\n<strong> Kalkvrij al vanaf<\/strong><\/p>\n<p>&#8221; content_last_edited=&#8221;off|tablet&#8221; _builder_version=&#8221;4.16&#8243; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#ffffff&#8221; text_font_size=&#8221;28px&#8221; text_line_height=&#8221;1.6em&#8221; header_font=&#8221;Open Sans|600|||||||&#8221; header_text_color=&#8221;#ffffff&#8221; header_font_size=&#8221;36px&#8221; custom_margin=&#8221;||10px||false|false&#8221; custom_margin_tablet=&#8221;0px||20px||false|false&#8221; custom_margin_phone=&#8221;40px||0px||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;0px||||false|false&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;||20px||false|false&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; hover_transition_duration=&#8221;0ms&#8221; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;28px&#8221; text_font_size_last_edited=&#8221;on|desktop&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;22px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; background_last_edited=&#8221;on|phone&#8221; background_enable_image_phone=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; title_text_phone=&#8221;banner mobiel mooiwater&#8221;]<\/p>\n<h1>Wat is hard water?<\/h1>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.0&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#f6f6f6&#8243; custom_margin=&#8221;0px||0px||true|false&#8221; custom_margin_tablet=&#8221;0px||0px||true|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;0px||0px|||&#8221; global_module=&#8221;5923&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;on&#8221; collapsed=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;50px||50px||true|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;2_3,1_3&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;0px||5px||false|false&#8221; border_color_bottom=&#8221;#d1d1d1&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_text module_class=&#8221;tekstblok&#8221; _builder_version=&#8221;4.16&#8243; text_text_color=&#8221;#121212&#8243; link_text_color=&#8221;#00aced&#8221; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_color=&#8221;#0072fe&#8221; header_font_size=&#8221;24px&#8221; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_text_color=&#8221;#00aced&#8221; header_2_font_size=&#8221;24px&#8221; custom_margin=&#8221;0px||10px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;18px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; header_2_font_size_tablet=&#8221;&#8221; header_2_font_size_phone=&#8221;18px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<section class=\"av_textblock_section \" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\">\n<div class=\"avia_textblock  \" itemprop=\"text\">\n<p>Hard water is water dat veel kalk (een samenstelling van calcium en magnesium) bevat. Hoe meer calcium en magnesium het water bevat, hoe \u2018harder\u2019 het is. De hardheid van water wordt uitdrukt in Duitse graden (\u00baD of dH). Hierbij staat 1 dH gelijk aan 17,8 gram calciumcarbonaat per 1000 liter (1m3) water. Bij een gemiddelde hardheid van 8dH en een verbruik van 100m3 hebben we het dus over ruim 14 kilogram kalk op jaarbasis! Wanneer water \u2018hard\u2019 genoemd kan worden, staat niet helemaal vast. Het gaat hier namelijk om een subjectieve beoordeling. Wat de een ervaart als hard, kan de ander als zacht water ervaren. Waterbedrijven geven de waterhardheid aan in vijf verschillende schalen:<\/p>\n<\/div>\n<\/section>\n<div class=\"avia-data-table-wrap avia_responsive_table\">\n<table class=\"avia-table avia-data-table avia-table-1  avia-builder-el-1  el_after_av_textblock  el_before_av_textblock   avia_pricing_default \" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/Table\">\n<tbody>\n<tr class=\"\">\n<td class=\"avia-highlight-col\">0 \u2013 4 dH<\/td>\n<td class=\"avia-highlight-col\">Zacht<\/td>\n<\/tr>\n<tr class=\"\">\n<td class=\"avia-highlight-col\">4 \u2013 8 dH<\/td>\n<td class=\"avia-highlight-col\">Gemiddeld<\/td>\n<\/tr>\n<tr class=\"\">\n<td class=\"avia-highlight-col\">8 \u2013 12 dH<\/td>\n<td class=\"avia-highlight-col\">Relatief hard<\/td>\n<\/tr>\n<tr class=\"\">\n<td class=\"avia-highlight-col\">12 \u2013 18 dH<\/td>\n<td class=\"avia-highlight-col\">Hard<\/td>\n<\/tr>\n<tr class=\"\">\n<td class=\"avia-highlight-col\">18 \u2013 30 dH<\/td>\n<td class=\"avia-highlight-col\">Zeer hard<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>[\/et_pb_text][et_pb_text module_class=&#8221;tekstblok&#8221; _builder_version=&#8221;4.16&#8243; text_text_color=&#8221;#121212&#8243; link_text_color=&#8221;#00aced&#8221; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_color=&#8221;#0072fe&#8221; header_font_size=&#8221;24px&#8221; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_text_color=&#8221;#00aced&#8221; header_2_font_size=&#8221;24px&#8221; custom_margin=&#8221;0px||10px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;18px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; header_2_font_size_tablet=&#8221;&#8221; header_2_font_size_phone=&#8221;18px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Hard water in Nederland<\/h2>\n<p>Omdat Nederland vroeger onder water lag, zijn er tegenwoordig nog veel schaaldieren te vinden in de bodem. Het calciumcarbonaat van de schaal van deze dieren heeft zich afgezet in de bodem. Dit verklaart waarom het drinkwater in Nederland een gemiddelde waterhardheid heeft van 8 dH. Omdat het leidingwater lokaal wordt gewonnen, is de waterhardheid niet hetzelfde in heel Nederland. Bent u benieuwd naar de hardheid van het water in uw gemeente? Bekijk dan onze pagina over<span>\u00a0<\/span><a href=\"\/waterhardheid\/\">waterhardheid<\/a>.[\/et_pb_text][et_pb_text module_class=&#8221;tekstblok&#8221; _builder_version=&#8221;4.16&#8243; text_text_color=&#8221;#121212&#8243; link_text_color=&#8221;#00aced&#8221; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_color=&#8221;#0072fe&#8221; header_font_size=&#8221;24px&#8221; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_text_color=&#8221;#00aced&#8221; header_2_font_size=&#8221;24px&#8221; custom_margin=&#8221;0px||10px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;18px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; header_2_font_size_tablet=&#8221;&#8221; header_2_font_size_phone=&#8221;18px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Gevolgen van hard water<\/h2>\n<p>Hoewel hard water over het algemeen niet schadelijk is voor uw gezondheid, brengt het toch vervelende gevolgen met zich mee. Een grote ergernis die veroorzaakt wordt door hard water is kalkaanslag. Hoe harder het water, hoe sterker de kalkaanslag. Kalkaanslag ontstaat al bij een waterhardheid van 2,7 dH, maar dan spreken we van lichte kalkaanslag. Vanaf 4 dH is er sprake van matige kalkaanslag. Kalkaanslag is een van de voornaamste <a href=\"https:\/\/mooiwater.nl\/feiten-en-fabels\/5-beste-redenen-voor-waterontharder\/\">redenen dat mensen kiezen voor een waterontharder<\/a>. Andere\u00a0<a href=\"\/feiten-en-fabels\/gevolgen-kalkaanslag\/\">gevolgen<\/a>\u00a0die hard water met zich meebrengt zijn:<\/p>\n<ul>\n<li>Het uitdrogen van de huid<\/li>\n<li>Het verergeren van\u00a0<a href=\"\/feiten-en-fabels\/huidproblemen-hard-water\/\">huidproblemen<\/a>\u00a0zoals\u00a0<a href=\"\/voordelen\/eczeem-psoriasis-droge-huid\/\">eczeem<\/a>\u00a0en psoriasis<\/li>\n<li>Zeep schuimt minder goed en u moet meer schoonmaakmiddelen gebruiken<\/li>\n<li>Apparaten gaan minder lang mee<\/li>\n<li>Kalkstrepen op glas en lak<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_cta title=&#8221;Meer informatie nodig?&#8221; button_text=&#8221;Download de brochure&#8221; module_id=&#8221;overlay_unique_id_244875&#8243; module_class=&#8221;overlay_unique_id_244875&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; header_font_size=&#8221;26px&#8221; body_link_text_color=&#8221;#FFFFFF&#8221; background_color=&#8221;#00aced&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_text_color=&#8221;#ffffff&#8221; button_bg_color=&#8221;#e27f29&#8243; button_border_width=&#8221;0px&#8221; button_border_radius=&#8221;42px&#8221; button_font=&#8221;|700|||||||&#8221; button_use_icon=&#8221;off&#8221; button_custom_padding=&#8221;10px|70px|10px|70px|true|true&#8221; button_custom_padding_tablet=&#8221;&#8221; button_custom_padding_phone=&#8221;10px|0px|10px|0px|true|true&#8221; button_custom_padding_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;||10px||false|true&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;|15px||15px|false|true&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;20px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; custom_css_promo_button=&#8221;display: none;&#8221; global_module=&#8221;5999&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; custom_css_promo_button_last_edited=&#8221;on|phone&#8221; custom_css_promo_button_phone=&#8221;width: 100%!important;&#8221; custom_css_promo_button_tablet=&#8221;display: none;&#8221;]<\/p>\n<p>Download gratis en vrijblijvend de brochure!<\/p>\n<p>&nbsp;<\/p>\n<table style=\"border: none;\">\n<tbody>\n<tr>\n<td style=\"border: none;\" class=\"button3\"><a href=\"#download-white-paper\" id=\"overlay_unique_id_244875\"><strong>Download de brochure<\/strong> <i class=\"fas fa-arrow-alt-circle-right\" aria-hidden=\"true\"><\/i><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>[\/et_pb_cta][et_pb_text module_class=&#8221;tekstblok&#8221; _builder_version=&#8221;4.16&#8243; text_text_color=&#8221;#121212&#8243; link_text_color=&#8221;#00aced&#8221; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_color=&#8221;#0072fe&#8221; header_font_size=&#8221;24px&#8221; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_text_color=&#8221;#00aced&#8221; header_2_font_size=&#8221;24px&#8221; custom_margin=&#8221;0px||10px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;18px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; header_2_font_size_tablet=&#8221;&#8221; header_2_font_size_phone=&#8221;18px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Hard water en zacht water<\/h2>\n<p>Kalkaanslag, een droge huid, eczeem\u2026 We staan er niet altijd bij stil, maar deze vervelende zaken worden vaak veroorzaakt of verergerd door hard water. Zacht water bevat daarentegen weinig kalk, waardoor het erg mild is voor de huid. Door zacht water krijgt uw huid de mogelijkheid zich te herstellen, met als gevolg dat huidproblemen kunnen verminderen.<\/p>\n<p>[\/et_pb_text][et_pb_text module_class=&#8221;tekstblok&#8221; _builder_version=&#8221;4.16&#8243; text_text_color=&#8221;#121212&#8243; link_text_color=&#8221;#00aced&#8221; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_color=&#8221;#0072fe&#8221; header_font_size=&#8221;24px&#8221; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_text_color=&#8221;#00aced&#8221; header_2_font_size=&#8221;24px&#8221; custom_margin=&#8221;0px||10px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;18px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; header_2_font_size_tablet=&#8221;&#8221; header_2_font_size_phone=&#8221;18px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Onthard water met een waterontharder<\/h2>\n<p>Ervaart u ook de vervelende gevolgen van hard water? Voorkom kalkaanslag en andere vervelende gevolgen van hard water met een waterontharder van<span>\u00a0<\/span><strong><span>mooiwater<\/span><\/strong>.<\/p>\n<ul>\n<li>Voorkom kalkaanslag op tegels en in leidingen en huishoudelijke apparaten<\/li>\n<li>Verzacht de klachten van een droge huid, psoriasis en eczeem<\/li>\n<li>Bespaar jaarlijks tot wel \u20ac 500,- op schoonmaakartikelen<\/li>\n<\/ul>\n<p>[\/et_pb_text][et_pb_cta button_url=&#8221;\/waterontharder-kopen\/&#8221; button_text=&#8221;Ontdek de mooiwater ontharder&#8221; _builder_version=&#8221;4.13.0&#8243; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;22px&#8221; body_text_align=&#8221;left&#8221; body_text_color=&#8221;#000000&#8243; body_font_size=&#8221;16px&#8221; body_line_height=&#8221;1.8em&#8221; body_link_font=&#8221;|700|||||||&#8221; body_link_text_color=&#8221;#ffffff&#8221; background_enable_color=&#8221;off&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_text_color=&#8221;#ffffff&#8221; button_bg_color=&#8221;#00aced&#8221; button_border_width=&#8221;0px&#8221; button_border_color=&#8221;#0072fe&#8221; button_border_radius=&#8221;65px&#8221; button_icon_color=&#8221;#ffffff&#8221; button_on_hover=&#8221;off&#8221; button_alignment=&#8221;left&#8221; button_custom_padding=&#8221;8px|85px|8px|70px|true|false&#8221; button_custom_padding_tablet=&#8221;|30px||15px|true|false&#8221; button_custom_padding_phone=&#8221;|30px||15px|true|false&#8221; button_custom_padding_last_edited=&#8221;on|tablet&#8221; custom_margin=&#8221;||-1px|0px|false|false&#8221; custom_padding=&#8221;20px|0px|30px|0px|false|true&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;&#8221; custom_padding_last_edited=&#8221;on|desktop&#8221; hover_transition_duration=&#8221;0ms&#8221; link_option_url=&#8221;#&#8221; button_text_size_tablet=&#8221;&#8221; button_text_size_phone=&#8221;12px&#8221; button_text_size_last_edited=&#8221;on|tablet&#8221; button_alignment_tablet=&#8221;center&#8221; button_alignment_phone=&#8221;center&#8221; button_alignment_last_edited=&#8221;on|desktop&#8221; global_module=&#8221;11501&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; custom_css_promo_button_last_edited=&#8221;on|desktop&#8221; custom_css_promo_button_phone=&#8221;width: 100%!important;&#8221; custom_css_promo_button_tablet=&#8221;width: 100%!important;&#8221;][\/et_pb_cta][et_pb_text module_class=&#8221;tekstblok&#8221; _builder_version=&#8221;4.16&#8243; text_text_color=&#8221;#121212&#8243; link_text_color=&#8221;#00aced&#8221; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_color=&#8221;#0072fe&#8221; header_font_size=&#8221;24px&#8221; header_2_font=&#8221;Open Sans|700|||||||&#8221; header_2_text_color=&#8221;#00aced&#8221; header_2_font_size=&#8221;24px&#8221; custom_margin=&#8221;0px||10px||false|false&#8221; custom_padding=&#8221;||0px||false|false&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;18px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; header_2_font_size_tablet=&#8221;&#8221; header_2_font_size_phone=&#8221;18px&#8221; header_2_font_size_last_edited=&#8221;on|phone&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Contact opnemen<\/h2>\n<p>Wilt u meer informatie over hard water of onze waterontharders? Neem dan contact met ons op door te bellen naar<span>\u00a0<\/span><a href=\"tel:0850604470\">085 060 44 70<\/a>. Of stuur een mail naar<span>\u00a0<\/span><a href=\"mailto:info@mooiwater.nl\">info@mooiwater.nl<\/a>. We voorzien u zo spoedig mogelijk van een reactie.<\/p>\n<p>[\/et_pb_text][et_pb_cta title=&#8221;Heb je al een keuze gemaakt?&#8221; button_url=&#8221;\/ontvang-jouw-prijs\/&#8221; button_text=&#8221;Vrijblijvende offerte&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; header_font=&#8221;|700|||||||&#8221; header_font_size=&#8221;26px&#8221; background_color=&#8221;#e27f29&#8243; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_text_color=&#8221;#ffffff&#8221; button_bg_color=&#8221;#13b938&#8243; button_border_width=&#8221;0px&#8221; button_border_radius=&#8221;42px&#8221; button_font=&#8221;|700|||||||&#8221; button_use_icon=&#8221;off&#8221; button_custom_padding=&#8221;10px|70px|10px|70px|true|true&#8221; button_custom_padding_tablet=&#8221;&#8221; button_custom_padding_phone=&#8221;|50px||50px|true|true&#8221; button_custom_padding_last_edited=&#8221;on|phone&#8221; custom_padding_tablet=&#8221;&#8221; custom_padding_phone=&#8221;|15px||15px|false|true&#8221; custom_padding_last_edited=&#8221;on|phone&#8221; header_font_size_tablet=&#8221;&#8221; header_font_size_phone=&#8221;20px&#8221; header_font_size_last_edited=&#8221;on|phone&#8221; global_module=&#8221;6002&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; custom_css_promo_button_last_edited=&#8221;on|phone&#8221; custom_css_promo_button_phone=&#8221;width: 100%!important;&#8221;]<\/p>\n<p>Vraag dan gratis een vrijblijvende offerte aan!<\/p>\n<p>[\/et_pb_cta][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; module_id=&#8221;stickybar&#8221; _builder_version=&#8221;4.16&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_cta title=&#8221;Heb je vragen?&#8221; button_url=&#8221;tel:+31850604470&#8243; button_text=&#8221;085 060 44 70&#8243; disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#121212&#8243; header_font_size=&#8221;20px&#8221; body_text_align=&#8221;left&#8221; body_text_color=&#8221;#121212&#8243; body_link_font=&#8221;|700|||||||&#8221; body_link_text_color=&#8221;#ffffff&#8221; background_color=&#8221;#f6f6f6&#8243; custom_button=&#8221;on&#8221; button_text_size=&#8221;20px&#8221; button_text_color=&#8221;#00aced&#8221; button_border_width=&#8221;0px&#8221; button_border_color=&#8221;#0072fe&#8221; button_border_radius=&#8221;65px&#8221; button_icon=&#8221;&#xe090;||divi||400&#8243; button_icon_color=&#8221;#00aced&#8221; button_icon_placement=&#8221;left&#8221; button_on_hover=&#8221;off&#8221; button_custom_margin=&#8221;-20px|||15px|false|false&#8221; button_custom_padding=&#8221;0px|15px|0px|15px|true|true&#8221; text_orientation=&#8221;left&#8221; custom_margin=&#8221;||0px|0px|false|false&#8221; custom_padding=&#8221;20px|20px|7px|20px|false|true&#8221; hover_transition_duration=&#8221;0ms&#8221; link_option_url=&#8221;tel:+31850604470&#8243; button_text_size_tablet=&#8221;&#8221; button_text_size_phone=&#8221;20px&#8221; button_text_size_last_edited=&#8221;on|phone&#8221; global_module=&#8221;5593&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>We staan voor je klaar om je vragen te beantwoorden!<\/p>\n<p>[\/et_pb_cta][et_pb_text disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Open Sans||||||||&#8221; text_text_color=&#8221;#121212&#8243; link_font=&#8221;|600|||||||&#8221; link_text_color=&#8221;#121212&#8243; background_color=&#8221;#f6f6f6&#8243; custom_margin=&#8221;-5px||||false|false&#8221; custom_padding=&#8221;5px|20px|20px|20px|false|true&#8221; hover_transition_duration=&#8221;0ms&#8221; text_font_size_tablet=&#8221;&#8221; text_font_size_phone=&#8221;12px&#8221; text_font_size_last_edited=&#8221;on|phone&#8221; text_orientation_tablet=&#8221;left&#8221; text_orientation_phone=&#8221;&#8221; text_orientation_last_edited=&#8221;on|phone&#8221; global_module=&#8221;5596&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p> \n\n\n<span class=\"mb-bhi-display mb-bhi-closed\">\n\t<span class=\"mb-bhi-oc-text\">\ud83d\udd34 Wij zijn momenteel niet telefonisch bereikbaar. Maar u kunt altijd een <a href=\"mailto:info@mooiwater.nl\">mail<\/a> sturen!<\/span><\/span>\n<\/p>\n<p>[\/et_pb_text][et_pb_cta title=&#8221;Heb je al een keuze gemaakt?&#8221; button_url=&#8221;\/ontvang-jouw-prijs\/&#8221; button_text=&#8221;Vrijblijvende offerte&#8221; disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; header_font=&#8221;Open Sans|700|||||||&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;22px&#8221; body_text_align=&#8221;left&#8221; body_text_color=&#8221;#000000&#8243; body_font_size=&#8221;16px&#8221; body_line_height=&#8221;1.8em&#8221; body_link_font=&#8221;|700|||||||&#8221; body_link_text_color=&#8221;#ffffff&#8221; background_enable_color=&#8221;off&#8221; custom_button=&#8221;on&#8221; button_text_size=&#8221;14px&#8221; button_text_color=&#8221;#ffffff&#8221; button_bg_color=&#8221;#13b938&#8243; button_border_width=&#8221;0px&#8221; button_border_color=&#8221;#0072fe&#8221; button_border_radius=&#8221;65px&#8221; button_icon_color=&#8221;#ffffff&#8221; button_on_hover=&#8221;off&#8221; button_alignment=&#8221;center&#8221; button_custom_padding=&#8221;8px|30px|8px|15px|true|false&#8221; custom_margin=&#8221;||-1px|0px|false|false&#8221; custom_padding=&#8221;0px|0px|30px|0px|false|true&#8221; hover_transition_duration=&#8221;0ms&#8221; link_option_url=&#8221;#&#8221; button_text_size_tablet=&#8221;&#8221; button_text_size_phone=&#8221;12px&#8221; button_text_size_last_edited=&#8221;on|tablet&#8221; custom_css_promo_button=&#8221;width: 100%!important;&#8221; global_module=&#8221;5657&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Vraag dan gratis een vrijblijvende offerte aan!<\/p>\n<p>[\/et_pb_cta][et_pb_text disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;|700|||||||&#8221; text_text_color=&#8221;#00aced&#8221; text_line_height=&#8221;1em&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;10px||0px||false|false&#8221; link_option_url=&#8221;\/waterontharder-kopen\/verbruikskosten\/&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d1d1d1&#8243; global_module=&#8221;5666&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Verbruikskosten<span class=\"fas fa-angle-right\" style=\"float: right; color: #00aced !important; font-size: 32px;\"><\/span><\/p>\n<p>[\/et_pb_text][et_pb_text disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;|700|||||||&#8221; text_text_color=&#8221;#00aced&#8221; text_line_height=&#8221;1em&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;10px||0px||false|false&#8221; link_option_url=&#8221;https:\/\/mooiwater.nl\/waterontharder-kopen\/waterontharders-vergelijken\/&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d1d1d1&#8243; global_module=&#8221;5671&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Vergelijken<span class=\"fas fa-angle-right\" style=\"float: right; color: #00aced !important; font-size: 32px;\"><\/span><\/p>\n<p>[\/et_pb_text][et_pb_text disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;|700|||||||&#8221; text_text_color=&#8221;#00aced&#8221; text_line_height=&#8221;1em&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;10px||0px||false|false&#8221; link_option_url=&#8221;\/waterontharder-kopen\/soorten-waterontharders\/&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d1d1d1&#8243; global_module=&#8221;5677&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Overzicht waterontharders<span class=\"fas fa-angle-right\" style=\"float: right; color: #00aced !important; font-size: 32px;\"><\/span><\/p>\n<p>[\/et_pb_text][et_pb_text disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;|700|||||||&#8221; text_text_color=&#8221;#00aced&#8221; text_line_height=&#8221;1em&#8221; custom_margin=&#8221;||0px||false|false&#8221; custom_padding=&#8221;10px||0px||false|false&#8221; link_option_url=&#8221;\/waterontharder-kopen\/waterontharder-installeren\/&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d1d1d1&#8243; global_module=&#8221;5680&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Plaatsing<span class=\"fas fa-angle-right\" style=\"float: right; color: #00aced !important; font-size: 32px;\"><\/span><\/p>\n<p>[\/et_pb_text][et_pb_text disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;|700|||||||&#8221; text_text_color=&#8221;#00aced&#8221; text_line_height=&#8221;1em&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;10px||0px||false|false&#8221; link_option_url=&#8221;\/waterhardheid\/&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d1d1d1&#8243; global_module=&#8221;5687&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Waterhardheid<span class=\"fas fa-angle-right\" style=\"float: right; color: #00aced !important; font-size: 32px;\"><\/span><\/p>\n<p>[\/et_pb_text][et_pb_text disabled_on=&#8221;on|off|off&#8221; _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;|700|||||||&#8221; text_text_color=&#8221;#00aced&#8221; text_line_height=&#8221;1em&#8221; custom_margin=&#8221;0px||0px||false|false&#8221; custom_padding=&#8221;10px||0px||false|false&#8221; link_option_url=&#8221;\/feiten-en-fabels\/&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#d1d1d1&#8243; global_module=&#8221;5691&#8243; saved_tabs=&#8221;all&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p>Feiten en fabels<span class=\"fas fa-angle-right\" style=\"float: right; color: #00aced !important; font-size: 32px;\"><\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wat is hard water? Hard water is water dat veel kalk (een samenstelling van calcium en magnesium) bevat. Hoe meer calcium en magnesium het water bevat, hoe \u2018harder\u2019 het is. De hardheid van water wordt uitdrukt in Duitse graden (\u00baD of dH). Hierbij staat 1 dH gelijk aan 17,8 gram calciumcarbonaat per 1000 liter (1m3) [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":254040,"parent":11924,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-14829","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Wat is hard water? - Mooiwater.<\/title>\n<meta name=\"description\" content=\"Hard water is water dat veel calcium en magnesium, oftewel kalk, bevat. Hard water brengt diverse gevolgen met zich mee, zoals kalkaanslag en een droge huid.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mooiwater.nl\/en\/water-hardness\/what-is-hard-water\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Wat is hard water? - Mooiwater.\" \/>\n<meta property=\"og:description\" content=\"Hard water is water dat veel calcium en magnesium, oftewel kalk, bevat. Hard water brengt diverse gevolgen met zich mee, zoals kalkaanslag en een droge huid.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mooiwater.nl\/en\/water-hardness\/what-is-hard-water\/\" \/>\n<meta property=\"og:site_name\" content=\"Mooiwater.\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-16T12:39:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mooiwater.nl\/wp-content\/uploads\/2025\/10\/Zonder-titel-1067-x-647-px-9.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1067\" \/>\n\t<meta property=\"og:image:height\" content=\"647\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/wat-is-hard-water\\\/\",\"url\":\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/wat-is-hard-water\\\/\",\"name\":\"Wat is hard water? - Mooiwater.\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/wat-is-hard-water\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/wat-is-hard-water\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/mooiwater.nl\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Zonder-titel-1067-x-647-px-9.png\",\"datePublished\":\"2020-10-28T12:40:22+00:00\",\"dateModified\":\"2025-10-16T12:39:21+00:00\",\"description\":\"Hard water is water dat veel calcium en magnesium, oftewel kalk, bevat. Hard water brengt diverse gevolgen met zich mee, zoals kalkaanslag en een droge huid.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/wat-is-hard-water\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/wat-is-hard-water\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/wat-is-hard-water\\\/#primaryimage\",\"url\":\"https:\\\/\\\/mooiwater.nl\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Zonder-titel-1067-x-647-px-9.png\",\"contentUrl\":\"https:\\\/\\\/mooiwater.nl\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Zonder-titel-1067-x-647-px-9.png\",\"width\":1067,\"height\":647,\"caption\":\"hard water\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/wat-is-hard-water\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\",\"item\":\"https:\\\/\\\/mooiwater.nl\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Waterhardheid\",\"item\":\"https:\\\/\\\/mooiwater.nl\\\/waterhardheid\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Wat is hard water?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/#website\",\"url\":\"https:\\\/\\\/mooiwater.nl\\\/\",\"name\":\"Mooiwater\",\"description\":\"Zacht water in het hele huis\",\"publisher\":{\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/mooiwater.nl\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/#organization\",\"name\":\"Mooiwater\",\"url\":\"https:\\\/\\\/mooiwater.nl\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/mooiwater.nl\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/mooiwater-preview-thumbnail.png\",\"contentUrl\":\"https:\\\/\\\/mooiwater.nl\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/mooiwater-preview-thumbnail.png\",\"width\":1200,\"height\":628,\"caption\":\"Mooiwater\"},\"image\":{\"@id\":\"https:\\\/\\\/mooiwater.nl\\\/#\\\/schema\\\/logo\\\/image\\\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is hard water? - Mooiwater.","description":"Hard water is water that contains high levels of calcium and magnesium, also known as limescale. Hard water has various effects, such as limescale build-up and dry skin.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mooiwater.nl\/en\/water-hardness\/what-is-hard-water\/","og_locale":"en_GB","og_type":"article","og_title":"Wat is hard water? - Mooiwater.","og_description":"Hard water is water dat veel calcium en magnesium, oftewel kalk, bevat. Hard water brengt diverse gevolgen met zich mee, zoals kalkaanslag en een droge huid.","og_url":"https:\/\/mooiwater.nl\/en\/water-hardness\/what-is-hard-water\/","og_site_name":"Mooiwater.","article_modified_time":"2025-10-16T12:39:21+00:00","og_image":[{"width":1067,"height":647,"url":"https:\/\/mooiwater.nl\/wp-content\/uploads\/2025\/10\/Zonder-titel-1067-x-647-px-9.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mooiwater.nl\/waterhardheid\/wat-is-hard-water\/","url":"https:\/\/mooiwater.nl\/waterhardheid\/wat-is-hard-water\/","name":"What is hard water? - Mooiwater.","isPartOf":{"@id":"https:\/\/mooiwater.nl\/#website"},"primaryImageOfPage":{"@id":"https:\/\/mooiwater.nl\/waterhardheid\/wat-is-hard-water\/#primaryimage"},"image":{"@id":"https:\/\/mooiwater.nl\/waterhardheid\/wat-is-hard-water\/#primaryimage"},"thumbnailUrl":"https:\/\/mooiwater.nl\/wp-content\/uploads\/2025\/10\/Zonder-titel-1067-x-647-px-9.png","datePublished":"2020-10-28T12:40:22+00:00","dateModified":"2025-10-16T12:39:21+00:00","description":"Hard water is water that contains high levels of calcium and magnesium, also known as limescale. Hard water has various effects, such as limescale build-up and dry skin.","breadcrumb":{"@id":"https:\/\/mooiwater.nl\/waterhardheid\/wat-is-hard-water\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mooiwater.nl\/waterhardheid\/wat-is-hard-water\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/mooiwater.nl\/waterhardheid\/wat-is-hard-water\/#primaryimage","url":"https:\/\/mooiwater.nl\/wp-content\/uploads\/2025\/10\/Zonder-titel-1067-x-647-px-9.png","contentUrl":"https:\/\/mooiwater.nl\/wp-content\/uploads\/2025\/10\/Zonder-titel-1067-x-647-px-9.png","width":1067,"height":647,"caption":"hard water"},{"@type":"BreadcrumbList","@id":"https:\/\/mooiwater.nl\/waterhardheid\/wat-is-hard-water\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"","item":"https:\/\/mooiwater.nl\/"},{"@type":"ListItem","position":2,"name":"Waterhardheid","item":"https:\/\/mooiwater.nl\/waterhardheid\/"},{"@type":"ListItem","position":3,"name":"Wat is hard water?"}]},{"@type":"WebSite","@id":"https:\/\/mooiwater.nl\/#website","url":"https:\/\/mooiwater.nl\/","name":"Mooiwater","description":"Soft water throughout the house","publisher":{"@id":"https:\/\/mooiwater.nl\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mooiwater.nl\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/mooiwater.nl\/#organization","name":"Mooiwater","url":"https:\/\/mooiwater.nl\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/mooiwater.nl\/#\/schema\/logo\/image\/","url":"https:\/\/mooiwater.nl\/wp-content\/uploads\/2026\/05\/mooiwater-preview-thumbnail.png","contentUrl":"https:\/\/mooiwater.nl\/wp-content\/uploads\/2026\/05\/mooiwater-preview-thumbnail.png","width":1200,"height":628,"caption":"Mooiwater"},"image":{"@id":"https:\/\/mooiwater.nl\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/pages\/14829","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/comments?post=14829"}],"version-history":[{"count":0,"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/pages\/14829\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/pages\/11924"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/media\/254040"}],"wp:attachment":[{"href":"https:\/\/mooiwater.nl\/en\/wp-json\/wp\/v2\/media?parent=14829"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}