{"id":78734,"date":"2023-03-02T11:38:17","date_gmt":"2023-03-02T10:38:17","guid":{"rendered":"https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/"},"modified":"2026-04-26T15:58:47","modified_gmt":"2026-04-26T14:58:47","slug":"hold-thermafree-liquid-plunger-1l-upright","status":"publish","type":"product","link":"https:\/\/kooistra.com\/en\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/","title":{"rendered":"Thermafree - Professional toilet plunger - 1 Liter"},"content":{"rendered":"<p>Thermafree toilet unblocker quickly destroys substances such as: hair, sanitary towels, urine scale, grease, paper, soap residue, kitchen waste, beer slime and cleaning cloths. Thermafree is almost 2x heavier than water and will therefore quickly sink through the water column to the site of the blockage.<\/p>","protected":false},"excerpt":{"rendered":"<p>Content: 1 litre<\/p>\n<p>Contains: 96% sulphuric acid<\/p>\n<p>Label: NL \/ DE \/ FR<\/p>","protected":false},"featured_media":78735,"template":"","meta":[],"product_brand":[],"product_cat":[335,336],"product_tag":[],"class_list":{"0":"post-78734","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-huis-tuin","7":"product_cat-huishouden-sanitair","9":"first","10":"instock","11":"taxable","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Thermafree - Professionele WC ontstopper - 1 Liter - Kooistra.com - Opkoper en verkoper restpartijen<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/kooistra.com\/en\/product\/hold-thermafree-liquid-plunger-1l-upright\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Thermafree - Professionele WC ontstopper - 1 Liter - Kooistra.com - Opkoper en verkoper restpartijen\" \/>\n<meta property=\"og:description\" content=\"Inhoud: 1 liter Bevat: 96% zwavelzuur Label: NL \/ DE \/ FR\" \/>\n<meta property=\"og:url\" content=\"https:\/\/kooistra.com\/en\/product\/hold-thermafree-liquid-plunger-1l-upright\/\" \/>\n<meta property=\"og:site_name\" content=\"Kooistra.com - Opkoper en verkoper restpartijen\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/kooistracom\/?locale=nl_NL\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-26T14:58:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/kooistra.com\/wp-content\/uploads\/2025\/01\/3181_01.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"700\" \/>\n\t<meta property=\"og:image:height\" content=\"700\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/kooistra.com\\\/product\\\/thermafree-liquid-plunger-1l-rechtop-houden\\\/\",\"url\":\"https:\\\/\\\/kooistra.com\\\/product\\\/thermafree-liquid-plunger-1l-rechtop-houden\\\/\",\"name\":\"Thermafree - Professionele WC ontstopper - 1 Liter - Kooistra.com - Opkoper en verkoper restpartijen\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/kooistra.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/kooistra.com\\\/product\\\/thermafree-liquid-plunger-1l-rechtop-houden\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/kooistra.com\\\/product\\\/thermafree-liquid-plunger-1l-rechtop-houden\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/kooistra.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/3181_01.jpg\",\"datePublished\":\"2023-03-02T10:38:17+00:00\",\"dateModified\":\"2026-04-26T14:58:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/kooistra.com\\\/product\\\/thermafree-liquid-plunger-1l-rechtop-houden\\\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/kooistra.com\\\/product\\\/thermafree-liquid-plunger-1l-rechtop-houden\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/kooistra.com\\\/product\\\/thermafree-liquid-plunger-1l-rechtop-houden\\\/#primaryimage\",\"url\":\"https:\\\/\\\/kooistra.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/3181_01.jpg\",\"contentUrl\":\"https:\\\/\\\/kooistra.com\\\/wp-content\\\/uploads\\\/2025\\\/01\\\/3181_01.jpg\",\"width\":700,\"height\":700},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/kooistra.com\\\/product\\\/thermafree-liquid-plunger-1l-rechtop-houden\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/kooistra.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Webshop\",\"item\":\"https:\\\/\\\/kooistra.com\\\/webshop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Thermafree &#8211; Professionele WC ontstopper &#8211; 1 Liter\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/kooistra.com\\\/#website\",\"url\":\"https:\\\/\\\/kooistra.com\\\/\",\"name\":\"Kooistra.com Partijhandel Restpartijen\",\"description\":\"Wij kopen al uw voorraad. Partijen, retouren, restpartijen en andere voorraden.\",\"publisher\":{\"@id\":\"https:\\\/\\\/kooistra.com\\\/#organization\"},\"alternateName\":\"Opkoper en verkoper restpartijen\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/kooistra.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/kooistra.com\\\/#organization\",\"name\":\"Kooistra.com BV\",\"alternateName\":\"Restpartij opkopers\",\"url\":\"https:\\\/\\\/kooistra.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\\\/\\\/kooistra.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/kooistra.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/logo-Kooistra.com-nieuw-2024-kopie.png\",\"contentUrl\":\"https:\\\/\\\/kooistra.com\\\/wp-content\\\/uploads\\\/2024\\\/11\\\/logo-Kooistra.com-nieuw-2024-kopie.png\",\"width\":3000,\"height\":1240,\"caption\":\"Kooistra.com BV\"},\"image\":{\"@id\":\"https:\\\/\\\/kooistra.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/kooistracom\\\/?locale=nl_NL\",\"https:\\\/\\\/nl.linkedin.com\\\/company\\\/kooistra-com-b.v.\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Thermafree - Professional toilet plunger - 1 Liter - Kooistra.com - Buyer and seller of leftovers","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:\/\/kooistra.com\/en\/product\/hold-thermafree-liquid-plunger-1l-upright\/","og_locale":"en_GB","og_type":"article","og_title":"Thermafree - Professionele WC ontstopper - 1 Liter - Kooistra.com - Opkoper en verkoper restpartijen","og_description":"Inhoud: 1 liter Bevat: 96% zwavelzuur Label: NL \/ DE \/ FR","og_url":"https:\/\/kooistra.com\/en\/product\/hold-thermafree-liquid-plunger-1l-upright\/","og_site_name":"Kooistra.com - Opkoper en verkoper restpartijen","article_publisher":"https:\/\/www.facebook.com\/kooistracom\/?locale=nl_NL","article_modified_time":"2026-04-26T14:58:47+00:00","og_image":[{"width":700,"height":700,"url":"https:\/\/kooistra.com\/wp-content\/uploads\/2025\/01\/3181_01.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/","url":"https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/","name":"Thermafree - Professional toilet plunger - 1 Liter - Kooistra.com - Buyer and seller of leftovers","isPartOf":{"@id":"https:\/\/kooistra.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/#primaryimage"},"image":{"@id":"https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/#primaryimage"},"thumbnailUrl":"https:\/\/kooistra.com\/wp-content\/uploads\/2025\/01\/3181_01.jpg","datePublished":"2023-03-02T10:38:17+00:00","dateModified":"2026-04-26T14:58:47+00:00","breadcrumb":{"@id":"https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/#primaryimage","url":"https:\/\/kooistra.com\/wp-content\/uploads\/2025\/01\/3181_01.jpg","contentUrl":"https:\/\/kooistra.com\/wp-content\/uploads\/2025\/01\/3181_01.jpg","width":700,"height":700},{"@type":"BreadcrumbList","@id":"https:\/\/kooistra.com\/product\/thermafree-liquid-plunger-1l-rechtop-houden\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/kooistra.com\/"},{"@type":"ListItem","position":2,"name":"Webshop","item":"https:\/\/kooistra.com\/webshop\/"},{"@type":"ListItem","position":3,"name":"Thermafree &#8211; Professionele WC ontstopper &#8211; 1 Liter"}]},{"@type":"WebSite","@id":"https:\/\/kooistra.com\/#website","url":"https:\/\/kooistra.com\/","name":"Kooistra.com Party trade Remainders","description":"We buy all your stock. Batches, returns, leftover batches and other stock.","publisher":{"@id":"https:\/\/kooistra.com\/#organization"},"alternateName":"Opkoper en verkoper restpartijen","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kooistra.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/kooistra.com\/#organization","name":"Kooistra.com BV","alternateName":"Restpartij opkopers","url":"https:\/\/kooistra.com\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/kooistra.com\/#\/schema\/logo\/image\/","url":"https:\/\/kooistra.com\/wp-content\/uploads\/2024\/11\/logo-Kooistra.com-nieuw-2024-kopie.png","contentUrl":"https:\/\/kooistra.com\/wp-content\/uploads\/2024\/11\/logo-Kooistra.com-nieuw-2024-kopie.png","width":3000,"height":1240,"caption":"Kooistra.com BV"},"image":{"@id":"https:\/\/kooistra.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/kooistracom\/?locale=nl_NL","https:\/\/nl.linkedin.com\/company\/kooistra-com-b.v."]}]}},"_links":{"self":[{"href":"https:\/\/kooistra.com\/en\/wp-json\/wp\/v2\/product\/78734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kooistra.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/kooistra.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kooistra.com\/en\/wp-json\/wp\/v2\/media\/78735"}],"wp:attachment":[{"href":"https:\/\/kooistra.com\/en\/wp-json\/wp\/v2\/media?parent=78734"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/kooistra.com\/en\/wp-json\/wp\/v2\/product_brand?post=78734"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/kooistra.com\/en\/wp-json\/wp\/v2\/product_cat?post=78734"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/kooistra.com\/en\/wp-json\/wp\/v2\/product_tag?post=78734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}