{"id":196,"date":"2023-01-17T09:10:54","date_gmt":"2023-01-17T08:10:54","guid":{"rendered":"http:\/\/greth.fr\/?p=196"},"modified":"2026-01-27T15:53:08","modified_gmt":"2026-01-27T14:53:08","slug":"echtherm","status":"publish","type":"post","link":"https:\/\/greth.fr\/en\/echtherm\/","title":{"rendered":"EchTherm 2026"},"content":{"rendered":"<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-16424\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-t2.jpg\" alt=\"\" width=\"1280\" height=\"522\" srcset=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-t2.jpg 1280w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-t2-300x122.jpg 300w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-t2-1024x418.jpg 1024w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-t2-100x41.jpg 100w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-t2-768x313.jpg 768w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-t2-18x7.jpg 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/>\n<div id=\"footable_parent_18871\"\n         class=\"footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui colored_table\">\n                <table data-ninja_table_instance=\"ninja_table_instance_0\" data-footable_id=\"18871\" data-filter-delay=\"1000\" aria-label=\"EchTherm - Boutons\"            id=\"footable_18871\"\n           data-unique_identifier=\"ninja_table_unique_id_1033541112_18871\"\n           class=\"foo-table ninja_footable foo_table_18871 ninja_table_unique_id_1033541112_18871 ui table  nt_type_ajax_table hide_horizonal_borders hide_vertical_borders compact vertical_centered ninja_custom_color inverted footable-paging-right hide_all_borders ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0\">\n                            <col class=\"ninja_column_1\">\n                            <col class=\"ninja_column_2\">\n                    <\/colgroup>\n            <\/table>\n    \n    \n    \n<\/div>\n\n<iframe loading=\"lazy\" title=\"EchTherm 2025 \u2013 Heat Exchanger Design Software\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/x6iIJ4TWR-I?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/p>\n<div id=\"footable_parent_16464\"\n         class=\"footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui\">\n                <table data-ninja_table_instance=\"ninja_table_instance_1\" data-footable_id=\"16464\" data-filter-delay=\"1000\" aria-label=\"EchTherm\"            id=\"footable_16464\"\n           data-unique_identifier=\"ninja_table_unique_id_627674657_16464\"\n           class=\"foo-table ninja_footable foo_table_16464 ninja_table_unique_id_627674657_16464 ui table  nt_has_lightbox nt_type_legacy_table hide_horizonal_borders hide_vertical_borders vertical_centered  footable-paging-right hide_all_borders ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0\">\n                            <col class=\"ninja_column_1\">\n                            <col class=\"ninja_column_2\">\n                    <\/colgroup>\n        <thead>\n<tr class=\"footable-header\">\n                                                        <th scope=\"col\"  class=\"ninja_column_0 ninja_clmn_nm_ico\">ICO<\/th><th scope=\"col\"  class=\"ninja_column_1 ninja_clmn_nm_t_1\">T1<\/th><th scope=\"col\"  class=\"ninja_column_2 ninja_clmn_nm_t_2\">T2<\/th><\/tr>\n<\/thead>\n<tbody>\n\n        <tr data-row_id=\"26\" class=\"ninja_table_row_0 nt_row_id_26\">\n            <td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png\" alt=\"\" class=\"size-full wp-image-16435 aligncenter\" width=\"47\" height=\"46\" srcset=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png 47w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick-12x12.png 12w\" sizes=\"auto, (max-width: 47px) 100vw, 47px\" \/><\/td><td colspan=\"2\"><span style=\"font-size: 18pt;\"><strong>A COMPREHENSIVE, EASY-TO-USE SOFTWARE PACKAGE<\/strong><\/span><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n            <tr data-row_id=\"27\" class=\"ninja_table_row_1 nt_row_id_27\">\n            <td><\/td><td>\n\t\t<div class=\"plus tie-list-shortcode\"><ul>\n<li>Help with technological choices<\/li>\n<li>Simulation<\/li>\n<li>Sizing<\/li>\n<li>Correlative expertise<\/li>\n<li>Advanced diagnosis<\/li>\n<li>Many additional tools<\/li>\n<\/ul>\n\t\t<\/div>\n\t<\/td><td data-json_values=\"{\"permalink\":\"\",\"image_thumb\":\"https:\\\\greth.fr\\wp-content\\uploads\\2025\\02\\ech2025-2-300x121.png\",\"image_full\":\"https:\\ech2025-2.png\",\"alt_text\":\"ech2025-2\"}\"><a class=\"nt_lightbox\" href=\"https:\/\/greth.fr\/wp-content\/uploads\/2025\/02\/ech2025-2.png\"><img decoding=\"async\" alt=\"Ech2025-2\" class=\"nt_image_type_thumb\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2025\/02\/ech2025-2-300x121.png\"\/><\/a><\/td>        <\/tr>\n            <tr data-row_id=\"28\" class=\"ninja_table_row_2 nt_row_id_28\">\n            <td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png\" alt=\"\" width=\"47\" height=\"46\" class=\"aligncenter size-full wp-image-16435\" srcset=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png 47w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick-12x12.png 12w\" sizes=\"auto, (max-width: 47px) 100vw, 47px\" \/><\/td><td colspan=\"2\"><span style=\"font-size: 18pt;\"><strong>EASY TO HANDLE<\/strong><\/span><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n            <tr data-row_id=\"29\" class=\"ninja_table_row_3 nt_row_id_29\">\n            <td><\/td><td>\n\t\t<div class=\"plus tie-list-shortcode\"><ul>\n<li>One informative document per sheet<\/li>\n<li>Links to a thermal engineering book that explains the calculation methods used.<\/li>\n<li>Transparent methods and correlations<\/li>\n<li>Step-by-step methods for understanding and analyzing results<\/li>\n<li>Ongoing development of tools and methods<\/li>\n<li>Integration of a fluids database containing over 240 fluids (salts, oils, refrigerants, etc.).<\/li>\n<\/ul>\n\t\t<\/div>\n\t<\/td><td data-json_values=\"{\"permalink\":\"\",\"image_thumb\":\"https:\\\\greth.fr\\wp-content\\uploads\\2025\\02\\ech2025-1-300x189.png\",\"image_full\":\"https:\\ech2025-1.png\",\"alt_text\":\"ech2025-1\"}\"><a class=\"nt_lightbox\" href=\"https:\/\/greth.fr\/wp-content\/uploads\/2025\/02\/ech2025-1.png\"><img decoding=\"async\" alt=\"Ech2025-1\" class=\"nt_image_type_thumb\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2025\/02\/ech2025-1-300x189.png\"\/><\/a><\/td>        <\/tr>\n            <tr data-row_id=\"30\" class=\"ninja_table_row_4 nt_row_id_30\">\n            <td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png\" alt=\"\" class=\"aligncenter size-full wp-image-16435\" width=\"47\" height=\"46\" srcset=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png 47w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick-12x12.png 12w\" sizes=\"auto, (max-width: 47px) 100vw, 47px\" \/><\/td><td colspan=\"2\"><span style=\"font-size: 18pt;\"><strong>A WIDE RANGE OF HEAT EXCHANGER TECHNOLOGIES<\/strong><\/span><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n            <tr data-row_id=\"31\" class=\"ninja_table_row_5 nt_row_id_31\">\n            <td><\/td><td>\n\t\t<div class=\"plus tie-list-shortcode\">\n<ul>\n<li>Tubes et calandre (TEMA E, F, J et K)<\/li>\n<li>Faisceau de tubes (Lisses \/ avec ailettes circulaires ou continues)<\/li>\n<li>Coaxial (Tube-in-tube)<\/li>\n<li>Corrugated sheets (jointed or brazed)<\/li>\n<li>Plates and fins<\/li>\n<li>Pillow plates<\/li>\n<li>Spiral<\/li>\n<li>Mini \/ micro channels<\/li>\n<li>Agitated reactor ( dual shell, serpentine or half-shell)<\/li>\n<li>Heat pipe and thermosiphon<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/td><td data-json_values=\"{\"permalink\":\"\",\"image_thumb\":\"https:\\\\greth.fr\\wp-content\\uploads\\2023\\01\\echtherm-cap4-300x284.jpg\",\"image_full\":\"https:\\echtherm-cap4.jpg\",\"alt_text\":\"echtherm-cap4\"}\"><a class=\"nt_lightbox\" href=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-cap4.jpg\"><img decoding=\"async\" alt=\"echtherm-cap4\" class=\"nt_image_type_thumb\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-cap4-300x284.jpg\"\/><\/a><\/td>        <\/tr>\n            <tr data-row_id=\"32\" class=\"ninja_table_row_6 nt_row_id_32\">\n            <td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png\" alt=\"\" class=\"aligncenter size-full wp-image-16435\" width=\"47\" height=\"46\" srcset=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png 47w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick-12x12.png 12w\" sizes=\"auto, (max-width: 47px) 100vw, 47px\" \/><\/td><td colspan=\"2\"><span style=\"font-size: 18pt;\"><strong>DIFFERENT TRANSFER METHODS FOR EACH TECHNOLOGY<\/strong><\/span><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n            <tr data-row_id=\"33\" class=\"ninja_table_row_7 nt_row_id_33\">\n            <td><\/td><td>\n\t\t<div class=\"plus tie-list-shortcode\">\n<ul>\n<li>Single-phase and two-phase (evaporator and condenser)<\/li>\n<li>Forced and natural convection<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/td><td data-json_values=\"{\"permalink\":\"\",\"image_thumb\":\"https:\\\\greth.fr\\wp-content\\uploads\\2025\\02\\ech2025-3-300x190.png\",\"image_full\":\"https:\\ech2025-3.png\",\"alt_text\":\"ech2025-3\"}\"><a class=\"nt_lightbox\" href=\"https:\/\/greth.fr\/wp-content\/uploads\/2025\/02\/ech2025-3.png\"><img decoding=\"async\" alt=\"Ech2025-3\" class=\"nt_image_type_thumb\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2025\/02\/ech2025-3-300x190.png\"\/><\/a><\/td>        <\/tr>\n            <tr data-row_id=\"34\" class=\"ninja_table_row_8 nt_row_id_34\">\n            <td><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png\" alt=\"\" class=\"aligncenter size-full wp-image-16435\" width=\"47\" height=\"46\" srcset=\"https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick.png 47w, https:\/\/greth.fr\/wp-content\/uploads\/2023\/01\/echtherm-tick-12x12.png 12w\" sizes=\"auto, (max-width: 47px) 100vw, 47px\" \/><\/td><td colspan=\"2\"><span style=\"font-size: 18pt;\"><strong>AN EXTENSIVE DATABASE<\/strong><\/span><\/td><td class=\"ninja_temp_cell\" data-colspan=\"#colspan#\"><\/td>        <\/tr>\n            <tr data-row_id=\"35\" class=\"ninja_table_row_9 nt_row_id_35\">\n            <td><\/td><td>\n\t\t<div class=\"plus tie-list-shortcode\">\n<ul>\n<li><strong>Over 300 fluids<\/strong> (industrial, refrigerants, salts, heat transfer fluids...)<\/li>\n<li><strong>Over 60 materials<\/strong> (Aluminum, copper, steel, titanium, cupro-nickel grades...)<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/td><td><\/td>        <\/tr>\n    <\/tbody><!--ninja_tobody_rendering_done-->\n    <\/table>\n    \n    \n    \n<\/div>\n\n<div id=\"footable_parent_18871\"\n         class=\"footable_parent ninja_table_wrapper loading_ninja_table wp_table_data_press_parent semantic_ui colored_table\">\n                <table data-ninja_table_instance=\"ninja_table_instance_2\" data-footable_id=\"18871\" data-filter-delay=\"1000\" aria-label=\"EchTherm - Boutons\"            id=\"footable_18871\"\n           data-unique_identifier=\"ninja_table_unique_id_2111313947_18871\"\n           class=\"foo-table ninja_footable foo_table_18871 ninja_table_unique_id_2111313947_18871 ui table  nt_type_ajax_table hide_horizonal_borders hide_vertical_borders compact vertical_centered ninja_custom_color inverted footable-paging-right hide_all_borders ninjatable_hide_header_row ninja_table_search_disabled ninja_table_pro\">\n                <colgroup>\n                            <col class=\"ninja_column_0\">\n                            <col class=\"ninja_column_1\">\n                            <col class=\"ninja_column_2\">\n                    <\/colgroup>\n            <\/table>\n    \n    \n    \n<\/div>","protected":false},"excerpt":{"rendered":"<p><strong>EchTherm<\/strong> is a digital tool that includes over a hundred calculation sheets, and serves as a technology selection tool, exchange coefficient and friction factor calculator, heat exchanger sizing module and other small tools to facilitate the daily work of the thermal engineer.<\/p>","protected":false},"author":1,"featured_media":16494,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-196","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-logiciel"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.9 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>EchTherm 2026 - GRETh<\/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:\/\/greth.fr\/en\/echtherm\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EchTherm 2026\" \/>\n<meta property=\"og:description\" content=\"EchTherm est un outil num\u00e9rique incluant une 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