{"id":29525,"date":"2025-05-12T15:42:05","date_gmt":"2025-05-12T13:42:05","guid":{"rendered":"https:\/\/www.polypoles.com\/news\/our-expert-advice\/cooling-unit-operation\/"},"modified":"2026-03-18T11:09:52","modified_gmt":"2026-03-18T10:09:52","slug":"cooling-unit-operation","status":"publish","type":"page","link":"https:\/\/www.polypoles.com\/en\/news\/our-expert-advice\/cooling-unit-operation\/","title":{"rendered":"Cooling unit operation"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row el_class=&#8221;realisations&#8221;][vc_column el_class=&#8221;blog&#8221;]<div class=\"rs-header-title header-center  \">         \r\n        \t\t<h1 class=\"title\">Discover how our chillers work<\/h1><\/div>[vc_separator][vc_column_text css=&#8221;&#8221;]<\/p>\n<blockquote><p><span style=\"color: #808080;\"><strong data-start=\"26\" data-end=\"56\">Updated May 26, 2025<\/strong><\/span><\/p><\/blockquote>\n<p>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2><b><span data-contrast=\"auto\">Polypoles, your partner in heating and cooling for professionals<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/h2>\n<p><span data-contrast=\"auto\">With over <strong>35 years of expertise<\/strong> in heating and cooling systems, Polypoles helps professionals in industry, construction, viticulture and logistics with their cooling needs. We offer a wide range of  <\/span><a href=\"https:\/\/www.polypoles.com\/en\/categorie-produit\/air-conditioning\/cooling-unit\/\"><span data-contrast=\"none\">refrigeration units<\/span><\/a><span data-contrast=\"auto\"> from <strong>50 kW to 400 kW<\/strong>, available for rental or sale.<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/p>\n<p><span data-contrast=\"auto\">Our chillers are designed to ensure <strong>optimum<\/strong> performance in the most demanding environments, providing precise temperature control and reliable chilled water production, even in severe conditions.<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/p>\n<h2><b><span data-contrast=\"auto\">What is a refrigeration unit?<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/h2>\n<p><span data-contrast=\"auto\">A chiller is an industrial refrigeration system designed to lower the temperature of a fluid or an environment. It is based on a thermodynamic refrigerant cycle that captures heat from point A and rejects it to point B. This process, known as the <strong>refrigeration cycle<\/strong>, enables precise thermal conditions to be maintained, which are essential in many professional sectors. <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_raw_html css=&#8221;&#8221;]PGRpdiBjbGFzcz0idmNfYnRuMy1jb250YWluZXIgYXBwZWwgdmNfYnRuMy1jZW50ZXIgdmNfZG9fYnRuIj48YSBjbGFzcz0idmNfZ2VuZXJhbCB2Y19idG4zIHZjX2J0bjMtc2l6ZS1sZyB2Y19idG4zLXNoYXBlLXJvdW5kZWQgdmNfYnRuMy1zdHlsZS1tb2Rlcm4gdmNfYnRuMy1pY29uLWxlZnQgdmNfYnRuMy1jb2xvci1zdWNjZXNzIiBocmVmPSJ0ZWw6KzMzODEwMDIwODUxIiB0aXRsZT0iQ2FsbCBQb2x5cG9sZXMiIHJlbD0ibm9mb2xsb3ciPjxpIGNsYXNzPSJ2Y19idG4zLWljb24gZmEgZmEtc29saWQgZmEtcGhvbmUiPjwvaT4gPGI+Q29udGFjdCB1czwvYj48YnI+MCA4MTAgMDIwIDg1MTwvYT48L2Rpdj4=[\/vc_raw_html][\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_raw_html css=&#8221;&#8221;]PGRpdiBjbGFzcz0idmNfYnRuMy1jb250YWluZXIgZGV2aXMgdmNfYnRuMy1pbmxpbmUgdmNfZG9fYnRuIj48YSBjbGFzcz0idmNfZ2VuZXJhbCB2Y19idG4zIHZjX2J0bjMtc2l6ZS1sZyB2Y19idG4zLXNoYXBlLXJvdW5kZWQgdmNfYnRuMy1zdHlsZS1tb2Rlcm4gdmNfYnRuMy1pY29uLWxlZnQgdmNfYnRuMy1jb2xvci1wcmltYXJ5IiBocmVmPSJodHRwczovL3d3dy5wb2x5cG9sZXMuY29tL2VuL2NvbnRhY3QvIiB0aXRsZT0iQ29udGFjdCI+PGkgY2xhc3M9InZjX2J0bjMtaWNvbiBmYXIgZmEtZW52ZWxvcGUiPjwvaT4gIEdldCBhPGJyPjxiPmZyZWUgcXVvdGU8L2I+PC9hPjwvZGl2Pg==[\/vc_raw_html][\/vc_column_inner][\/vc_row_inner][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;11779&#8243; img_size=&#8221;large&#8221; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;2\/3&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2><b><span data-contrast=\"auto\">Detailed operation of an industrial chiller<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/h2>\n<p data-start=\"149\" data-end=\"479\">The operation of a refrigeration unit is based on a closed refrigeration cycle, using a refrigerant that changes state (liquid \u2194 gas) according to variations in pressure and temperature. This principle enables heat to be captured from one medium and released elsewhere. Here are the key stages in this cycle:  <\/p>\n<ul>\n<li><b><span data-contrast=\"auto\">Refrigerant compression: <\/span><\/b>The compressor draws in the fluid at low pressure and low temperature. By compressing it, it increases its pressure and temperature, transforming cold gas into hot gas at high pressure. <span data-contrast=\"auto\">\u27a1\ufe0f<\/span><span data-contrast=\"auto\"> This stage consumes energy (usually electrical) and is the driving force behind the refrigeration circuit.<\/span> <span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/li>\n<\/ul>\n<p>[\/vc_column_text][\/vc_column][vc_column width=&#8221;1\/3&#8243;][vc_single_image image=&#8221;30010&#8243; img_size=&#8221;550&#215;350&#8243; css=&#8221;&#8221;][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<ul>\n<li><b><span data-contrast=\"auto\">High-pressure gas condensation<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> The <\/span>fluid is transferred to the condenser, where it transfers its heat to the air or a water circuit. It then changes from a gaseous to a liquid state, while remaining under high pressure. <span data-contrast=\"auto\">\u27a1\ufe0f<\/span><span data-contrast=\"auto\"> The thermal energy is evacuated, enabling cold to be produced in the next stage.<\/span> <span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/li>\n<li><b><span data-contrast=\"auto\">Fluid expansion<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> The <\/span>refrigerant passes through the expansion valve, causing a drop in pressure and temperature. The fluid becomes partially gaseous and very cold. <span data-contrast=\"auto\">\u27a1\ufe0f<\/span><span data-contrast=\"auto\"> This stage prepares the fluid to absorb heat from the medium to be cooled.<\/span> <span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/li>\n<li><b><span data-contrast=\"auto\">Evaporation in the evaporator<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> The <\/span>fluid enters the evaporator, where it captures heat from the air, water or process fluid. It gradually evaporates, returning to its gaseous state. <span data-contrast=\"auto\">\u27a1\ufe0f<\/span><span data-contrast=\"auto\"> This change of state produces the desired cooling effect.<\/span> <span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">The refrigerant then returns to the compressor, and the refrigeration circuit starts all over again. This continuous operation guarantees a <strong>stable temperature<\/strong> tailored to the needs of each industrial plant. <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=&#8221;1\/4&#8243;][vc_single_image image=&#8221;11810&#8243; img_size=&#8221;400&#215;400&#8243; css=&#8221;&#8221;][vc_single_image image=&#8221;21208&#8243; img_size=&#8221;large&#8221; css=&#8221;&#8221;][\/vc_column][vc_column width=&#8221;3\/4&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2><b><span data-contrast=\"auto\">Chiller types and professional applications<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/h2>\n<p><span data-contrast=\"auto\">At Polypoles, we offer <\/span><a href=\"https:\/\/www.polypoles.com\/en\/categorie-produit\/air-conditioning\/cooling-unit\/\"><span data-contrast=\"none\">chillers<\/span><\/a><span data-contrast=\"auto\"> for every sector:<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/p>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"12\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" aria-setsize=\"-1\" data-aria-posinset=\"1\" data-aria-level=\"1\"><a href=\"https:\/\/www.polypoles.com\/en\/produit\/mono-water-chiller\/\"><b><span data-contrast=\"none\">Mono chiller<\/span><\/b><\/a> <span data-contrast=\"auto\">: <\/span> <span data-contrast=\"auto\">HLi range industrial chillers provide chilled water for your wine-making, industrial or commercial processes. Working temperatures from -10\u00b0C to 42\u00b0C and water settings from -5\u00b0C to 35\u00b0C. Ideal for industry and events, with our FP and HLBG fan coil ranges.  <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/li>\n<\/ul>\n<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"12\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><a href=\"https:\/\/www.polypoles.com\/en\/produit\/three-phase-chilled-water-unit\/\"><b><span data-contrast=\"none\">Three-phase chiller<\/span><\/b><\/a> <span data-contrast=\"auto\">The HLi three-phase chiller range produces chilled water from -5\u00b0C to 15\u00b0C at ambient temperatures from -10\u00b0C to 43\u00b0C. Ideal for industry and events, combined with FP30, FP50 or HLBG fan coils, or directly connected to your process. <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/li>\n<\/ul>\n<h2><b><span data-contrast=\"auto\">Fields of application<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/h2>\n<p><span data-contrast=\"auto\">Our solutions are used in demanding environments:<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/p>\n<ul>\n<li><span data-contrast=\"auto\">Food industry  <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"13\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Events<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"13\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Viticulture  <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"13\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Pharmaceutical industry  <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"13\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Logistics and cold storage  <\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"13\" data-list-defn-props=\"{\"335552541\":1,\"335559685\":720,\"335559991\":360,\"469769226\":\"Symbol\",\"469769242\":[8226],\"469777803\":\"left\",\"469777804\":\"\uf0b7\",\"469777815\":\"hybridMultilevel\"}\" aria-setsize=\"-1\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Retail  <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/li>\n<\/ul>\n<h2><b><span data-contrast=\"auto\">Energy optimization and maintenance<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/h2>\n<p>Our  <a href=\"https:\/\/www.polypoles.com\/en\/cooling-unit-rental\/\">chiller rentals<\/a> <span data-contrast=\"auto\">are designed for optimum energy <strong>efficiency<\/strong>:<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/p>\n<ul>\n<li><span data-contrast=\"auto\">Modern technologies reduce energy consumption.<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/li>\n<li><span data-contrast=\"auto\">Use of refrigerants with low environmental impact.<\/span><\/li>\n<li><span data-contrast=\"auto\">Advanced control systems to adjust power to the actual thermal load.<\/span><\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">We also provide <strong>maintenance<\/strong>, guaranteeing the reliability of the refrigeration circuit and the longevity of the equipment.<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2><b><span data-contrast=\"auto\">Why choose Polypoles for your refrigeration project?<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/h2>\n<p><b><span data-contrast=\"auto\">\u2705 <\/span><\/b><span data-contrast=\"auto\">Recognized expertise for 35 years<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559685\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><br \/>\n<span data-contrast=\"auto\">\u2705 <\/span><span data-contrast=\"auto\">Immediate availability of our equipment<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559685\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><br \/>\n<span data-contrast=\"auto\">\u2705 <\/span><span data-contrast=\"auto\">Energy efficiency and respect for the environment<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559685\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><br \/>\n<span data-contrast=\"auto\">\u2705 <\/span><span data-contrast=\"auto\">Rental or sale <\/span> <span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559685\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><br \/>\n<span data-contrast=\"auto\">\u2705 <\/span><span data-contrast=\"auto\">Complete support from analysis to maintenance<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559685\":0,\"335559738\":0,\"335559739\":0,\"335559740\":276}\"> <\/span><\/p>\n<h2 data-start=\"2541\" data-end=\"2597\"><strong>What&#8217;s the difference between chilled water and brine?<\/strong><\/h2>\n<p data-start=\"2599\" data-end=\"2826\">In refrigeration systems, two types of fluid are frequently used for cold distribution: <strong data-start=\"2712\" data-end=\"2728\">chilled water<\/strong> and <strong data-start=\"2732\" data-end=\"2750\">glycol water<\/strong>. Their use depends on the type of system and operating conditions. <\/p>\n<ul data-start=\"2828\" data-end=\"3498\">\n<li data-start=\"2828\" data-end=\"3159\">\n<p data-start=\"2830\" data-end=\"3159\"><strong data-start=\"2830\" data-end=\"2846\">Chilled water<\/strong> is pure water, used when operating temperatures remain <strong data-start=\"2926\" data-end=\"2946\">above 0\u00b0C<\/strong>. It offers excellent heat exchange capacity, but freezes below 0\u00b0C. This makes it ideal for air-conditioning systems, moderate industrial processes and air handling units.  <\/p>\n<\/li>\n<li data-start=\"3161\" data-end=\"3498\">\n<p data-start=\"3163\" data-end=\"3498\"><strong data-start=\"3163\" data-end=\"3181\">Glycol water<\/strong> is a mixture of water and <strong data-start=\"3209\" data-end=\"3243\">glycol (ethylene or propylene)<\/strong>. The glycol lowers the liquid&#8217;s <strong data-start=\"3266\" data-end=\"3290\">freezing<\/strong> point, enabling it to be used in <strong data-start=\"3330\" data-end=\"3373\">outdoor or low-temperature<\/strong> environments. This fluid is recommended for installations exposed to freezing (outdoor systems, open hydraulic circuits, etc.).  <\/p>\n<\/li>\n<\/ul>\n<p data-start=\"3500\" data-end=\"3701\"><strong data-start=\"3503\" data-end=\"3516\">Remember<\/strong>: Chilled water is thermally more efficient, but cannot withstand frost. Glycol water is essential to guarantee the safety of a circuit subject to low temperatures. <\/p>\n<h2><b><span data-contrast=\"auto\">Get your customized quote<\/span><\/b><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/h2>\n<p><span data-contrast=\"auto\">You are looking for a <\/span><b><span data-contrast=\"auto\">refrigeration solution<\/span><\/b><span data-contrast=\"auto\">  fast to implement and adapted to your industrial constraints? Contact Polypoles for a personalized quote.<\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <strong>Our design office and technical sales staff will respond precisely to your needs.<\/strong><\/span><\/p>\n<p><span data-contrast=\"auto\">Discover our complete range of <\/span><a href=\"https:\/\/www.polypoles.com\/en\/categorie-produit\/air-conditioning\/cooling-unit\/\"><b><span data-contrast=\"none\">chillers<\/span><\/b><\/a><span data-contrast=\"auto\"> chillers <\/span><a href=\"https:\/\/www.polypoles.com\/en\/categorie-produit\/air-conditioning\/cooling-unit\/\"><span data-contrast=\"none\">here<\/span><\/a><span data-contrast=\"auto\"> <\/span><span data-ccp-props=\"{\"134233117\":false,\"134233118\":false,\"201341983\":0,\"335559738\":0,\"335559739\":160,\"335559740\":276}\"> <\/span><\/p>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid\">\n<div class=\"wpb_column vc_column_container vc_col-sm-3\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">\n<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\">\n<div class=\"wpb_wrapper\">\n<div class=\"vc_btn3-container appel vc_btn3-center vc_do_btn\"><a class=\"vc_general vc_btn3 vc_btn3-size-lg vc_btn3-shape-rounded vc_btn3-style-modern vc_btn3-icon-left vc_btn3-color-success\" title=\"Call Polypoles\" href=\"tel:+33810020851\" rel=\"nofollow\"><i class=\"vc_btn3-icon fa fa-solid fa-phone\"><\/i> <b>Contact us<\/b><br \/>\n0 810 020 851<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"wpb_column vc_column_container vc_col-sm-3\">\n<div class=\"vc_column-inner\">\n<div class=\"wpb_wrapper\">[vc_raw_html css=&#8221;&#8221;]PGRpdiBjbGFzcz0idmNfYnRuMy1jb250YWluZXIgZGV2aXMgdmNfYnRuMy1pbmxpbmUgdmNfZG9fYnRuIj48YSBjbGFzcz0idmNfZ2VuZXJhbCB2Y19idG4zIHZjX2J0bjMtc2l6ZS1sZyB2Y19idG4zLXNoYXBlLXJvdW5kZWQgdmNfYnRuMy1zdHlsZS1tb2Rlcm4gdmNfYnRuMy1pY29uLWxlZnQgdmNfYnRuMy1jb2xvci1wcmltYXJ5IiBocmVmPSJodHRwczovL3d3dy5wb2x5cG9sZXMuY29tL2VuL2NvbnRhY3QvIiB0aXRsZT0iQ29udGFjdCI+PGkgY2xhc3M9InZjX2J0bjMtaWNvbiBmYXIgZmEtZW52ZWxvcGUiPjwvaT4gIEdldCBhPGJyPjxiPmZyZWUgcXVvdGU8L2I+PC9hPjwvZGl2Pg==[\/vc_raw_html]<\/div>\n<\/div>\n<\/div>\n<\/div>\n<hr\/>\n<p>[\/vc_column_text][vc_column_text][\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_empty_space]<div class=\"woocommerce columns-4 \"><ul class=\"products columns-4\">\n<li class=\"product type-product post-23454 status-publish first instock product_cat-air-conditioning product_cat-cooling-unit has-post-thumbnail taxable shipping-taxable product-type-simple\">\n\t<div class=\"product-list\">\n \t<div class=\"single-details\">\n \t\t<div class=\"images-product\">\n\t\t\t<a href=\"https:\/\/www.polypoles.com\/en\/produit\/mono-water-chiller\/\"><img loading=\"lazy\" decoding=\"async\" width=\"227\" height=\"227\" src=\"https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/GEG-HLI-Monophas\u00e9.jpg\" class=\"attachment-shop_catalog size-shop_catalog wp-post-image\" alt=\"\" srcset=\"https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/GEG-HLI-Monophas\u00e9.jpg 227w, https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/GEG-HLI-Monophas\u00e9-150x150.jpg 150w, https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/GEG-HLI-Monophas\u00e9-100x100.jpg 100w\" sizes=\"auto, (max-width: 227px) 100vw, 227px\" \/><\/a>\t\t<\/div>\n\t<\/div>\n<\/div><h2 class=\"woocommerce-loop-product__title\"><a href=\"https:\/\/www.polypoles.com\/en\/produit\/mono-water-chiller\/\">Mono water chiller (3 to 7.2 kW)<\/a><\/h2>\n<\/li>\n<li class=\"product type-product post-23453 status-publish instock product_cat-air-conditioning product_cat-cooling-unit has-post-thumbnail taxable shipping-taxable product-type-simple\">\n\t<div class=\"product-list\">\n \t<div class=\"single-details\">\n \t\t<div class=\"images-product\">\n\t\t\t<a href=\"https:\/\/www.polypoles.com\/en\/produit\/three-phase-chilled-water-unit\/\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/HL-i30i4050-300x300.jpg\" class=\"attachment-shop_catalog size-shop_catalog wp-post-image\" alt=\"\" srcset=\"https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/HL-i30i4050-300x300.jpg 300w, https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/HL-i30i4050-150x150.jpg 150w, https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/HL-i30i4050-100x100.jpg 100w, https:\/\/www.polypoles.com\/wp-content\/uploads\/2020\/06\/HL-i30i4050.jpg 600w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>\t\t<\/div>\n\t<\/div>\n<\/div><h2 class=\"woocommerce-loop-product__title\"><a href=\"https:\/\/www.polypoles.com\/en\/produit\/three-phase-chilled-water-unit\/\">Three-phase chillers (9.7 to 53 kW)<\/a><\/h2>\n<\/li>\n<\/ul>\n<\/div>[\/vc_column][\/vc_row][vc_row css=&#8221;.vc_custom_1748601067112{border-top-width: 2px !important;border-right-width: 2px !important;border-bottom-width: 2px !important;border-left-width: 2px !important;border-left-style: solid !important;border-right-style: solid !important;border-top-style: solid !important;border-bottom-style: solid !important;border-radius: 5px !important;border-color: #E7E7E7 !important;}&#8221;][vc_column][vc_row_inner][vc_column_inner width=&#8221;1\/6&#8243;][vc_single_image image=&#8221;30195&#8243; img_size=&#8221;200*200&#8243; add_caption=&#8221;yes&#8221; alignment=&#8221;center&#8221; style=&#8221;vc_box_circle_2&#8243; css=&#8221;&#8221;][\/vc_column_inner][vc_column_inner width=&#8221;5\/6&#8243;][vc_column_text css=&#8221;&#8221;]<\/p>\n<h2 class=\"about-author\"><em><strong>About the author<\/strong><\/em><\/h2>\n<h2><span style=\"color: #009cde;\"><strong>Pierre Perrinet<\/strong><\/span><\/h2>\n<p>Arts et M\u00e9tiers engineer, manager and president of Polypoles for over 25 years, expert in air conditioning, heating, ventilation and air treatment.[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Polypoles offers chillers from 50 kW to 400 kW.<\/p>\n","protected":false},"author":3,"featured_media":11810,"parent":23743,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"tags":[187,185],"class_list":["post-29525","page","type-page","status-publish","has-post-thumbnail","hentry","tag-news-en","tag-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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