{"id":11931,"date":"2023-10-30T15:28:24","date_gmt":"2023-10-30T13:28:24","guid":{"rendered":"https:\/\/www.prosperhellas.gr\/portfolio\/"},"modified":"2026-02-17T09:14:56","modified_gmt":"2026-02-17T07:14:56","slug":"portfolio","status":"publish","type":"page","link":"https:\/\/www.prosperhellas.gr\/en\/portfolio\/","title":{"rendered":"Portfolio"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"11931\" class=\"elementor elementor-11931 elementor-10396\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f4b3626 e-con-full e-flex parallax_section_no qode_elementor_container_no e-con e-parent\" data-id=\"f4b3626\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0500f12 elementor-widget elementor-widget-text-editor\" data-id=\"0500f12\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h1>Portfolio<\/h1>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2428c85 e-con-full e-flex parallax_section_no qode_elementor_container_no e-con e-parent\" data-id=\"2428c85\" data-element_type=\"container\" data-e-type=\"container\" id=\"portfolio\">\n\t\t\t\t<div class=\"elementor-element elementor-element-57e16db elementor-widget elementor-widget-bridge_portfolio_list\" data-id=\"57e16db\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"bridge_portfolio_list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class='projects_holder_outer v3 portfolio_no_space portfolio_standard'>\n        <div class='projects_holder portfolio_main_holder clearfix v3  standard_no_space portfolio_portrait_image portfolio_one_by_one'>\n        \n        <article class='mix portfolio_category_140 portfolio_category_141 default' style=''>\n    \n    \n    \n                <div class='image_holder'>\n                <a itemprop='url' class='portfolio_link_for_touch' href='https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/oil-water-separator-at-the-coral-shell-facility-in-thessaloniki\/' target='_self'>\n                    \n<span class='image'><img fetchpriority=\"high\" decoding=\"async\" width=\"600\" height=\"800\" src=\"https:\/\/www.prosperhellas.gr\/wp-content\/uploads\/2025\/11\/20200518_084516-600x800.jpg\" class=\"attachment-portfolio-portrait size-portfolio-portrait wp-post-image\" alt=\"\" \/><\/span>                <\/a>\n\n                <span class='text_holder'>\n    <span class='text_outer'>\n        <span class='text_inner'>\n            <span class='feature_holder'>\n                        <\/span>\n        <\/span>\n    <\/span>\n<\/span>            <\/div>\n                <div class='portfolio_description text_align_left' >\n\n        \n    <h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/oil-water-separator-at-the-coral-shell-facility-in-thessaloniki\/\"  target=\"_self\"> Oil-water separator at the CORAL \u2013 SHELL facility in Thessaloniki<\/a><\/h4>\n\n\n        \n            <span class=\"project_category\"  >\n    Environment, Industry    <\/span>\n\n    <\/div>\n        \n<\/article>\n<article class='mix portfolio_category_140 portfolio_category_148 default' style=''>\n    \n    \n    \n                <div class='image_holder'>\n                <a itemprop='url' class='portfolio_link_for_touch' href='https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/wastewater-management-for-tempi-tunnels-aegean-motorway\/' target='_self'>\n                    \n<span class='image'><img decoding=\"async\" width=\"600\" height=\"800\" src=\"https:\/\/www.prosperhellas.gr\/wp-content\/uploads\/2025\/11\/tunnel_tempi-PR055-600x800.jpg\" class=\"attachment-portfolio-portrait size-portfolio-portrait wp-post-image\" alt=\"\" \/><\/span>                <\/a>\n\n                <span class='text_holder'>\n    <span class='text_outer'>\n        <span class='text_inner'>\n            <span class='feature_holder'>\n                        <\/span>\n        <\/span>\n    <\/span>\n<\/span>            <\/div>\n                <div class='portfolio_description text_align_left' >\n\n        \n    <h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/wastewater-management-for-tempi-tunnels-aegean-motorway\/\"  target=\"_self\"> Wastewater management for Tempi Tunnels \u2013 Aegean Motorway<\/a><\/h4>\n\n\n        \n            <span class=\"project_category\"  >\n    Environment, Road projects    <\/span>\n\n    <\/div>\n        \n<\/article>\n<article class='mix portfolio_category_140 portfolio_category_141 default' style=''>\n    \n    \n    \n                <div class='image_holder'>\n                <a itemprop='url' class='portfolio_link_for_touch' href='https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/automatic-wheel-wash-system-at-the-hellas-gold-mine\/' target='_self'>\n                    \n<span class='image'><\/span>                <\/a>\n\n                <span class='text_holder'>\n    <span class='text_outer'>\n        <span class='text_inner'>\n            <span class='feature_holder'>\n                        <\/span>\n        <\/span>\n    <\/span>\n<\/span>            <\/div>\n                <div class='portfolio_description text_align_left' >\n\n        \n    <h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/automatic-wheel-wash-system-at-the-hellas-gold-mine\/\"  target=\"_self\"> Automatic wheel wash system at the Hellas Gold mine<\/a><\/h4>\n\n\n        \n            <span class=\"project_category\"  >\n    Environment, Industry    <\/span>\n\n    <\/div>\n        \n<\/article>\n<article class='mix portfolio_category_140 portfolio_category_160 default' style=''>\n    \n    \n    \n                <div class='image_holder'>\n                <a itemprop='url' class='portfolio_link_for_touch' href='https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/oil-water-separators-at-the-port-of-thessaloniki-thpa\/' target='_self'>\n                    \n<span class='image'><img decoding=\"async\" width=\"600\" height=\"750\" src=\"https:\/\/www.prosperhellas.gr\/wp-content\/uploads\/2025\/11\/limani_thess-01-600x750.jpg\" class=\"attachment-portfolio-portrait size-portfolio-portrait wp-post-image\" alt=\"\" \/><\/span>                <\/a>\n\n                <span class='text_holder'>\n    <span class='text_outer'>\n        <span class='text_inner'>\n            <span class='feature_holder'>\n                        <\/span>\n        <\/span>\n    <\/span>\n<\/span>            <\/div>\n                <div class='portfolio_description text_align_left' >\n\n        \n    <h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/oil-water-separators-at-the-port-of-thessaloniki-thpa\/\"  target=\"_self\"> Oil-water separators at the Port of Thessaloniki (ThPA)<\/a><\/h4>\n\n\n        \n            <span class=\"project_category\"  >\n    Environment, Infrastructure    <\/span>\n\n    <\/div>\n        \n<\/article>\n<article class='mix portfolio_category_140 portfolio_category_160 default' style=''>\n    \n    \n    \n                <div class='image_holder'>\n                <a itemprop='url' class='portfolio_link_for_touch' href='https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/oil-separators-at-corfu-mykonos-santorini-thessaloniki-airports\/' target='_self'>\n                    \n<span class='image'><\/span>                <\/a>\n\n                <span class='text_holder'>\n    <span class='text_outer'>\n        <span class='text_inner'>\n            <span class='feature_holder'>\n                        <\/span>\n        <\/span>\n    <\/span>\n<\/span>            <\/div>\n                <div class='portfolio_description text_align_left' >\n\n        \n    <h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/oil-separators-at-corfu-mykonos-santorini-thessaloniki-airports\/\"  target=\"_self\"> Oil separators at Corfu, Mykonos, Santorini &amp; Thessaloniki airports<\/a><\/h4>\n\n\n        \n            <span class=\"project_category\"  >\n    Environment, Infrastructure    <\/span>\n\n    <\/div>\n        \n<\/article>\n<article class='mix portfolio_category_140 portfolio_category_160 default' style=''>\n    \n    \n    \n                <div class='image_holder'>\n                <a itemprop='url' class='portfolio_link_for_touch' href='https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/pollution-control-units-on-egnatia-odos\/' target='_self'>\n                    \n<span class='image'><\/span>                <\/a>\n\n                <span class='text_holder'>\n    <span class='text_outer'>\n        <span class='text_inner'>\n            <span class='feature_holder'>\n                        <\/span>\n        <\/span>\n    <\/span>\n<\/span>            <\/div>\n                <div class='portfolio_description text_align_left' >\n\n        \n    <h4 itemprop=\"name\" class=\"portfolio_title entry_title\"><a itemprop=\"url\" href=\"https:\/\/www.prosperhellas.gr\/en\/portfolio_page\/pollution-control-units-on-egnatia-odos\/\"  target=\"_self\"> Pollution Control Units on Egnatia Odos<\/a><\/h4>\n\n\n        \n            <span class=\"project_category\"  >\n    Environment, Infrastructure    <\/span>\n\n    <\/div>\n        \n<\/article>\n        <div class='filler'><\/div>\n            <div class='filler'><\/div>\n            <div class='filler'><\/div>\n        <\/div>\n\n    \n    <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Portfolio \u039c\u03bf\u03bd\u03ac\u03b4\u03b5\u03c2 \u0395\u03bb\u03ad\u03b3\u03c7\u03bf\u03c5 \u03a1\u03cd\u03c0\u03b1\u03bd\u03c3\u03b7\u03c2 \u03c3\u03c4\u03b7\u03bd&#8230;<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-11931","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Portfolio - Prosper Hellas<\/title>\n<meta name=\"description\" content=\"Prosper Hellas provides certified water treatment solutions: Oil separators, grease traps, &amp; biological treatment units. 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