{"id":25280,"date":"2026-08-14T11:01:03","date_gmt":"2026-08-14T09:01:03","guid":{"rendered":"https:\/\/glitherm.com\/?post_type=product&#038;p=25280"},"modified":"2026-09-08T13:24:30","modified_gmt":"2026-09-08T11:24:30","slug":"glitherm-et-head-transfer-fluid-liquid-antifreeze","status":"publish","type":"product","link":"https:\/\/glitherm.com\/en\/product\/glitherm-et-head-transfer-fluid-liquid-antifreeze\/","title":{"rendered":"Glitherm ET Liquid antifreeze"},"content":{"rendered":"<p><strong>GLITHERM ET<\/strong> is a range of ready-to-use, specialized heat transfer fluids designed to protect installations against freezing. The products are based on high-quality monoethylene glycol (MEG), making them an economical alternative to fluids based on monopropylene glycol (MPG).<\/p>\n<p>GLITHERM ET fluids are designed for demanding heating, cooling and process installations. They provide effective corrosion protection, help reduce the formation of deposits and support the cleanliness of the system. Carefully selected raw materials and an appropriate inhibitor package protect both the fluid and installation components against degradation, extending their service life and supporting reliable system operation.<\/p>\n<p><strong>Applications<\/strong><br \/>\nGLITHERM ET fluid is suitable for use in:<\/p>\n<ul>\n<li>Heating, central heating and technological heat recovery systems<\/li>\n<li>Cooling and air-conditioning systems (HVAC)<\/li>\n<li>Chilled water systems<\/li>\n<li>Industrial process cooling systems<\/li>\n<li>Cold storage facilities, freezing plants and ice rinks<\/li>\n<li>Temperature control systems used in production processes<\/li>\n<li>Fire protection and sprinkler systems requiring freeze protection<\/li>\n<\/ul>\n<p><strong>Material Compatibility<\/strong><br \/>\nGLITHERM ET fluid is compatible with installations made of the following materials:<\/p>\n<ul>\n<li>steel<\/li>\n<li>cast iron<\/li>\n<li>aluminium<\/li>\n<li>copper<\/li>\n<li>solder<\/li>\n<li>brass<\/li>\n<\/ul>\n<p><strong>Application Limitations<\/strong><br \/>\nGLITHERM ET fluids should not be used in installations containing galvanized components, as they may accelerate corrosion and contribute to the formation of deposits, potentially reducing system performance.<\/p>\n<p><strong>UV Leak Detection Additive<\/strong><br \/>\nUpon customer request, the fluid can be supplemented with a UV tracer, which enables quick detection of leaks using a UV lamp. The additive does not affect the product&#8217;s performance properties.<\/p>\n<p><strong>CLP Classification and Labelling<\/strong><br \/>\nAlways refer to the information provided on the product label.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-24426\" src=\"https:\/\/glitherm.com\/wp-content\/uploads\/2026\/07\/G11-ENG-warning.png\" alt=\"\" width=\"500\" height=\"250\" \/><\/p>\n<p><strong>Hazard statements:<\/strong><br \/>\nAcute Tox. 4: H302 &#8211; Harmful if swallowed.<br \/>\nSTOT RE 2: H373 &#8211; May cause damage to organs through prolonged or repeated exposure (Oral).<\/p>\n<p><strong>Precautionary statements:<\/strong><br \/>\nP102: Keep out of reach of children.<br \/>\nP260: Do not breathe mist\/vapours\/spray.<br \/>\nP264: Wash hands thoroughly after handling.<br \/>\nP270: Do not eat, drink or smoke when using this product.<br \/>\nP301+P312: IF SWALLOWED: Call a POISON CENTER\/doctor if you feel unwell.<br \/>\nP501: Dispose of contents\/container according to the separated collection system used in your municipality.<br \/>\nSubstances that contribute to the classification: Ethanediol<\/p>\n<p><strong>UFI:<\/strong> TR40-S0PS-J00Q-6TAU<\/p>\n<p>I<strong>nstructions for Use:<\/strong><\/p>\n<ul>\n<li>Always follow the system operating recommendations provided in the manufacturer\u2019s instruction manual.<\/li>\n<li>The product is ready to use \u2013 it does not require dilution.<\/li>\n<li>Intended Use: A ready-to-use heat transfer fluid for heating systems, cooling systems, and circulation systems (provides protection against freezing and corrosion).<\/li>\n<li>System Preparation: Before filling, it is recommended to drain, flush, and clean the system to remove any contamination.<\/li>\n<li>Application: Fill the system with the working fluid and carefully remove all air (bleed the system).<\/li>\n<li>Control: Regularly check that the system is working properly and is leak-free. Periodically check the concentration (using a refractometer), pH level, and condition of the working fluid.<\/li>\n<li>Operation: Recommended replacement every 3\u20135 years or according to operating conditions.<\/li>\n<li>Limitations: Do not mix with other fluids or additives unless compatibility has been confirmed. Do not dilute. Do not modify the product composition.<\/li>\n<li>Storage: Store in tightly closed containers at +5\u00b0C to +30\u00b0C. Protect from contamination and extreme conditions.<\/li>\n<li>Safety: Use in accordance with the Safety Data Sheet (SDS). Avoid contact with eyes and skin.<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-26745\" src=\"https:\/\/glitherm.com\/wp-content\/uploads\/2026\/08\/QR_Glitherm_ET_head_transfer_fluid.png\" alt=\"QR Glitherm ET head transfer fluid\" width=\"400\" height=\"400\" srcset=\"https:\/\/glitherm.com\/wp-content\/uploads\/2026\/08\/QR_Glitherm_ET_head_transfer_fluid.png 400w, https:\/\/glitherm.com\/wp-content\/uploads\/2026\/08\/QR_Glitherm_ET_head_transfer_fluid-280x280.png 280w, https:\/\/glitherm.com\/wp-content\/uploads\/2026\/08\/QR_Glitherm_ET_head_transfer_fluid-100x100.png 100w, https:\/\/glitherm.com\/wp-content\/uploads\/2026\/08\/QR_Glitherm_ET_head_transfer_fluid-50x50.png 50w\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" \/><\/p>\n<p><strong>Please send me the product\u2019s technical documentation:<\/strong><\/p>\n\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f21978-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"21978\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/product\/25280#wpcf7-f21978-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"21978\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.1.6\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f21978-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/>\n<\/fieldset>\n<div class=\"uacf7-form-wrapper-container uacf7-form-21978  \"><span class=\"wpcf7-form-control-wrap\" data-name=\"imie_nazwisko\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Name\" value=\"\" type=\"text\" name=\"imie_nazwisko\" \/><\/span>\n<div class=\"uacf7-row\"><div class=\"uacf7-col-6\"><span class=\"wpcf7-form-control-wrap\" data-name=\"mail\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"E-mail\" value=\"\" type=\"email\" name=\"mail\" \/><\/span><\/div><div class=\"uacf7-col-6\"><span class=\"wpcf7-form-control-wrap\" data-name=\"telefon\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" aria-invalid=\"false\" placeholder=\"Phone\" value=\"\" type=\"tel\" name=\"telefon\" \/><\/span><\/div><\/div>\n<div class=\"uacf7-row\"><div class=\"uacf7-col-12\"><span class=\"wpcf7-form-control-wrap\" data-name=\"nazwa_firmy\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" placeholder=\"Company name\" value=\"\" type=\"text\" name=\"nazwa_firmy\" \/><\/span><\/div><\/div>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"wiadomosc\"><textarea cols=\"40\" rows=\"5\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" placeholder=\"Message\" name=\"wiadomosc\"><\/textarea><\/span>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"przetwarzanie\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><label><input type=\"checkbox\" name=\"przetwarzanie\" value=\"1\" aria-invalid=\"false\" \/><span class=\"wpcf7-list-item-label\">I consent to the processing of my personal data in accordance with the <a href=\"\/en\/privacy-policy\/\" target=\"_blank\">privacy policy<\/a>.<\/span><\/label><\/span><\/span><\/span>\n<span class=\"wpcf7-form-control-wrap\" data-name=\"hurtownia\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><label><input type=\"checkbox\" name=\"hurtownia\" value=\"1\" aria-invalid=\"false\" \/><span class=\"wpcf7-list-item-label\">I am not a consumer; I represent an institutional client interested in wholesale purchases.<\/span><\/label><\/span><\/span><\/span>\n<input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"Send\" \/><\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n","protected":false},"excerpt":{"rendered":"<p><strong>CHARACTERISTICS<\/strong><\/p>\n<ul>\n<li>Ready to use<\/li>\n<li>Holds ITB Technical Recommendation<\/li>\n<li>Provides protection against corrosion, overheating, freezing, deposit formation and microbial growth<\/li>\n<li>Keeps installations clean<\/li>\n<li>Ensures efficient operation of systems for years<\/li>\n<li>Free of glycerin and alcohols<\/li>\n<li>Contains anti-foaming agents<\/li>\n<li>Multi-season product<\/li>\n<li>5-year warranty<\/li>\n<\/ul>\n","protected":false},"featured_media":26742,"template":"","meta":[],"product_brand":[],"product_cat":[198,201],"product_tag":[],"class_list":{"0":"post-25280","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fluids-for-heating-and-cooling-installations","7":"product_cat-monoethylene-glycol-based-fluids","9":"first","10":"instock","11":"shipping-taxable","12":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/glitherm.com\/en\/wp-json\/wp\/v2\/product\/25280","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/glitherm.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/glitherm.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/glitherm.com\/en\/wp-json\/wp\/v2\/media\/26742"}],"wp:attachment":[{"href":"https:\/\/glitherm.com\/en\/wp-json\/wp\/v2\/media?parent=25280"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/glitherm.com\/en\/wp-json\/wp\/v2\/product_brand?post=25280"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/glitherm.com\/en\/wp-json\/wp\/v2\/product_cat?post=25280"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/glitherm.com\/en\/wp-json\/wp\/v2\/product_tag?post=25280"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}