{"id":49207,"date":"2026-06-26T09:50:54","date_gmt":"2026-06-25T23:50:54","guid":{"rendered":"https:\/\/atlanstormwater.com\/au\/?page_id=49207"},"modified":"2026-07-27T11:34:01","modified_gmt":"2026-07-27T01:34:01","slug":"calculators","status":"publish","type":"page","link":"https:\/\/atlanstormwater.com\/au\/calculators\/","title":{"rendered":"Calculators"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"49207\" class=\"elementor elementor-49207\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f55b8ec elementor-reverse-tablet elementor-reverse-mobile elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f55b8ec\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;shape_divider_bottom&quot;:&quot;waves&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-shape elementor-shape-bottom\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" d=\"M421.9,6.5c22.6-2.5,51.5,0.4,75.5,5.3c23.6,4.9,70.9,23.5,100.5,35.7c75.8,32.2,133.7,44.5,192.6,49.7\n\tc23.6,2.1,48.7,3.5,103.4-2.5c54.7-6,106.2-25.6,106.2-25.6V0H0v30.3c0,0,72,32.6,158.4,30.5c39.2-0.7,92.8-6.7,134-22.4\n\tc21.2-8.1,52.2-18.2,79.7-24.2C399.3,7.9,411.6,7.5,421.9,6.5z\"\/>\n<\/svg>\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2da0064\" data-id=\"2da0064\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-af9e0bb elementor-widget elementor-widget-heading\" data-id=\"af9e0bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Atlan Stormwater<\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1145e7 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"a1145e7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Design Tools &amp; Calculators<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f9e6f70 elementor-widget elementor-widget-text-editor\" data-id=\"f9e6f70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Specify with confidence. Size with precision.<\/strong><\/p><p>Access the MyAtlan engineering hub to streamline the design of your stormwater quality &amp; quantity assets. Explore sizing, configurations, and stormwater performance outcomes with Atlan&#8217;s suite of intelligent online design tools and calculators.<\/p><p>Whether you&#8217;re exploring options for treatment infrastructure or On-site Stormwater Detention (OSD) systems, our calculators provide fast, practical recommendations &#8211; engineered for performance to help move your project from concept to specification.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d47b20b elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"d47b20b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/ftwdesign.atlanstormwater.com\/?_gl=1*16wtlwc*_gcl_au*MTYwNjA5NTk5Ni4xNzc3MzQ2Mzgz\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">FLOATING TREATMENT WETLANDS CALCULATOR<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4546fb3\" data-id=\"4546fb3\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c57fbe1 elementor-widget elementor-widget-image\" data-id=\"c57fbe1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"452\" height=\"452\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/07\/MyAtlan-Specify-with-Confidence.webp\" class=\"attachment-large size-large wp-image-49583\" alt=\"\" srcset=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/07\/MyAtlan-Specify-with-Confidence.webp 452w, https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/07\/MyAtlan-Specify-with-Confidence-300x300.webp 300w, https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/07\/MyAtlan-Specify-with-Confidence-150x150.webp 150w\" sizes=\"(max-width: 452px) 100vw, 452px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e7e0546 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e7e0546\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-699a4a9\" data-id=\"699a4a9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-cc75450 elementor-widget elementor-widget-heading\" data-id=\"cc75450\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Plan Smarter. Deliver Faster.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e839fff elementor-widget elementor-widget-text-editor\" data-id=\"e839fff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Atlan Stormwater&#8217;s cloud-based engineering design suite provides engineers, consultants and project stakeholders with instant access to stormwater calculators and design tools, enabling faster asset sizing, configuration and specification across Atlan&#8217;s stormwater solutions.<\/p><p>Create your own secure MyAtlan account to store your designs, return to previous calculations, make design changes, generate updated reports and share project documentation with colleagues, consultants or clients.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b5966b9\" data-id=\"b5966b9\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2d20950 elementor-widget elementor-widget-heading\" data-id=\"2d20950\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Calculator Features<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f16b861 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"f16b861\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Fast preliminary system sizing<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Recommended configurations<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Storage volume calculations<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Designed for local stormwater requirements<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Interactive 3D visualisation<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Generates reports ready to share<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-check\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Revisit, edit and compare designs anytime<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-68ff994 e-flex e-con-boxed e-con e-parent\" data-id=\"68ff994\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f60364a elementor-widget elementor-widget-video\" data-id=\"f60364a\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/youtu.be\\\/tN_DeZqIoIQ?si=ASzGf_DNtuC2vn6Y&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-92fbc63 e-flex e-con-boxed e-con e-parent\" data-id=\"92fbc63\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-48da60e e-con-full e-flex e-con e-child\" data-id=\"48da60e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element 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data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMzMsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0xMC53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-10.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-10.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"5 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMzIsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wOS53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-09.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-09.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"6 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMzEsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wOC53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-08.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-08.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"7 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMzAsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wNy53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-07.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-07.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"8 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMjksInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wNi53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-06.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-06.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"9 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMjgsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wNS53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-05.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-05.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"10 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMjcsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wNC53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-04.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-04.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"11 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMjYsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wMy53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-03.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-03.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"12 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMjUsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wMi53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-02.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-02.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"13 of 13\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f38485f\" data-elementor-lightbox-title=\"FTW Calculator\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyMjQsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9GVFctQ2FsY3VsYXRvci0wMS53ZWJwIiwic2xpZGVzaG93IjoiZjM4NDg1ZiJ9\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-01.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/FTW-Calculator-01.webp\" alt=\"FTW Calculator\" \/><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-21ced3e elementor-widget elementor-widget-heading\" data-id=\"21ced3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Floating Treatment Wetlands Calculator<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-17fc808 elementor-widget elementor-widget-text-editor\" data-id=\"17fc808\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Water Quality Planning Made Simple<\/strong><\/p><p>Rapidly size &amp; configure Floating Treatment Wetland systems to improve stormwater quality while enhancing waterways and public spaces.<\/p><p>Our FTW design tool assists with preliminary planning by analysing treatment requirements and recommending an appropriate Floating Treatment Wetland configuration based on your project parameters. Generate clear reports and visual concepts to support early-stage discussions with clients, councils and project teams.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f577a12 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"f577a12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/ftwdesign.atlanstormwater.com\/?_gl=1*16wtlwc*_gcl_au*MTYwNjA5NTk5Ni4xNzc3MzQ2Mzgz\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">START PLANNING YOUR FLOATING TREATMENT WETLANDS<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-327cc44 e-con-full e-flex e-con e-child\" data-id=\"327cc44\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-52a28d0 elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"52a28d0\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Image Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 2\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"52a28d0\" data-elementor-lightbox-title=\"Atlan Calculator Suite\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyNTQsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9BdGxhbi1DYWxjdWxhdG9yLVN1aXRlLTAxLndlYnAiLCJzbGlkZXNob3ciOiI1MmEyOGQwIn0%3D\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/Atlan-Calculator-Suite-01.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/Atlan-Calculator-Suite-01.webp\" alt=\"Atlan Calculator Suite\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 2\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"52a28d0\" data-elementor-lightbox-title=\"Atlan Calculator Suite\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyNTUsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9BdGxhbi1DYWxjdWxhdG9yLVN1aXRlLTAyLndlYnAiLCJzbGlkZXNob3ciOiI1MmEyOGQwIn0%3D\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/Atlan-Calculator-Suite-02.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/Atlan-Calculator-Suite-02.webp\" alt=\"Atlan Calculator Suite\" \/><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ec721bc elementor-widget elementor-widget-heading\" data-id=\"ec721bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">AtlanCube Calculator<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5da74dc elementor-widget elementor-widget-text-editor\" data-id=\"5da74dc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Designing Modular OSD Cube Systems<\/strong><\/p><p>Quickly design, configure and create preliminary drawings for your project&#8217;s AtlanCube underground detention system &#8211; across a full range of heigh profiles and modular configurations.<\/p><p>Simply enter your project location, stormwater parameters and catchment information to receive recommended designs. The calculator produces a fully visualised 3D model together with detailed engineering reports that can be downloaded, shared or revisited through your secure account.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92bd0a5 elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"92bd0a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">COMING SOON<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0856276 e-con-full e-flex e-con e-child\" data-id=\"0856276\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a6f562 elementor-arrows-position-inside elementor-pagination-position-outside elementor-widget elementor-widget-image-carousel\" data-id=\"5a6f562\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;slides_to_show&quot;:&quot;1&quot;,&quot;navigation&quot;:&quot;both&quot;,&quot;autoplay&quot;:&quot;yes&quot;,&quot;pause_on_hover&quot;:&quot;yes&quot;,&quot;pause_on_interaction&quot;:&quot;yes&quot;,&quot;autoplay_speed&quot;:5000,&quot;infinite&quot;:&quot;yes&quot;,&quot;effect&quot;:&quot;slide&quot;,&quot;speed&quot;:500}\" data-widget_type=\"image-carousel.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-carousel-wrapper swiper\" role=\"region\" aria-roledescription=\"carousel\" aria-label=\"Image Carousel\" dir=\"ltr\">\n\t\t\t<div class=\"elementor-image-carousel swiper-wrapper\" aria-live=\"off\">\n\t\t\t\t\t\t\t\t<div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"1 of 2\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"5a6f562\" data-elementor-lightbox-title=\"Atlan Calculator Suite\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyNTQsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9BdGxhbi1DYWxjdWxhdG9yLVN1aXRlLTAxLndlYnAiLCJzbGlkZXNob3ciOiI1YTZmNTYyIn0%3D\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/Atlan-Calculator-Suite-01.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/Atlan-Calculator-Suite-01.webp\" alt=\"Atlan Calculator Suite\" \/><\/figure><\/a><\/div><div class=\"swiper-slide\" role=\"group\" aria-roledescription=\"slide\" aria-label=\"2 of 2\"><a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"5a6f562\" data-elementor-lightbox-title=\"Atlan Calculator Suite\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6NDkyNTUsInVybCI6Imh0dHBzOlwvXC9hdGxhbnN0b3Jtd2F0ZXIuY29tXC9hdVwvd3AtY29udGVudFwvdXBsb2Fkc1wvc2l0ZXNcLzJcLzIwMjZcLzA2XC9BdGxhbi1DYWxjdWxhdG9yLVN1aXRlLTAyLndlYnAiLCJzbGlkZXNob3ciOiI1YTZmNTYyIn0%3D\" href=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/Atlan-Calculator-Suite-02.webp\"><figure class=\"swiper-slide-inner\"><img decoding=\"async\" class=\"swiper-slide-image\" src=\"https:\/\/atlanstormwater.com\/au\/wp-content\/uploads\/sites\/2\/2026\/06\/Atlan-Calculator-Suite-02.webp\" alt=\"Atlan Calculator Suite\" \/><\/figure><\/a><\/div>\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-prev\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-left\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"elementor-swiper-button elementor-swiper-button-next\" role=\"button\" tabindex=\"0\">\n\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"eicon-chevron-right\"><\/i>\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"swiper-pagination\"><\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0912a27 elementor-widget elementor-widget-heading\" data-id=\"0912a27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">MegaVault Calculator<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc902eb elementor-widget elementor-widget-text-editor\" data-id=\"dc902eb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>High-Volume Precast OSD Design Tool<\/strong><\/p><p>MegaVault is designed for medium to large scale assets, and our design tool provides rapid sizing and configurations for high-capacity underground stormwater detention.<\/p><p>Using your project location, catchment parameters and engineering specifications, the calculator analyses storage requirements and assists in designing a modular MegaVault system fit for your project.\u00a0 After developing your OSD solution, your projects are securely stored in your personal account, allowing you to revisit, refine and generate updated reports.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb07bfd elementor-align-justify elementor-widget elementor-widget-button\" data-id=\"fb07bfd\" data-element_type=\"widget\" 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Size with precision. Access the MyAtlan engineering hub to streamline the design of your stormwater quality &amp; quantity assets. Explore sizing, configurations, and stormwater performance outcomes with Atlan&#8217;s suite of intelligent online design tools and calculators. Whether you&#8217;re exploring options for treatment infrastructure or On-site Stormwater [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-49207","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Calculators - Atlan Stormwater Australia<\/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:\/\/atlanstormwater.com\/au\/calculators\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Calculators - Atlan Stormwater Australia\" \/>\n<meta property=\"og:description\" content=\"Atlan Stormwater Design Tools &amp; Calculators Specify with confidence. 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