{"id":1567,"date":"2026-04-14T15:33:48","date_gmt":"2026-04-14T12:33:48","guid":{"rendered":"https:\/\/rmc-global.com\/?p=1567"},"modified":"2026-04-16T10:51:40","modified_gmt":"2026-04-16T07:51:40","slug":"co%e2%82%82-refrigeration-systems-by-rmc","status":"publish","type":"post","link":"https:\/\/rmc-global.com\/en\/co%e2%82%82-refrigeration-systems-by-rmc\/","title":{"rendered":"CO\u2082 refrigeration systems by RMC"},"content":{"rendered":"<p>The modern refrigeration industry is undergoing a fundamental transformation driven by both environmental requirements and economic factors. The gradual phase-out of hydrofluorocarbons (HFCs) and tightening international regulations are stimulating the transition to natural refrigerants, particularly CO\u2082 (R744).<\/p>\n<h2>Evolution of refrigerants: from CO\u2082 to HFCs and back<\/h2>\n<p data-start=\"627\" data-end=\"809\">Historically, CO\u2082 was one of the first refrigerants (patented in 1850), but since the mid-20th century it was replaced by synthetic substances (CFCs, HCFCs, HFCs) due to ease of use.<\/p>\n<p data-start=\"811\" data-end=\"927\">However, several international regulatory documents have since promoted a return to natural refrigerants, including:<\/p>\n<ul data-start=\"928\" data-end=\"1037\">\n<li data-section-id=\"119tw7u\" data-start=\"928\" data-end=\"956\">Montreal Protocol (1987);<\/li>\n<li data-section-id=\"q1meaa\" data-start=\"957\" data-end=\"1009\">UN Framework Convention on Climate Change (1992);<\/li>\n<li data-section-id=\"awhcm4\" data-start=\"1010\" data-end=\"1037\">Kigali Amendment (2016).<\/li>\n<\/ul>\n<p data-start=\"1039\" data-end=\"1193\">In 2023, Ukraine ratified the Kigali Amendment, aiming at a gradual reduction of HFC use in compliance with EU requirements and climate change mitigation.<\/p>\n<h2>Legislative pressure: a driver for cooling solutions<\/h2>\n<p data-start=\"1239\" data-end=\"1306\">HFC production and consumption are to be reduced by 80\u201385% by 2047.<\/p>\n<p data-start=\"1308\" data-end=\"1333\"><strong>Key restrictions include:<\/strong><\/p>\n<ol data-start=\"1334\" data-end=\"1550\">\n<li data-section-id=\"1xp2gp7\" data-start=\"1334\" data-end=\"1366\">Import quota system for HFCs.<\/li>\n<li data-section-id=\"1cofsoo\" data-start=\"1367\" data-end=\"1406\">Gradual reduction of supply volumes.<\/li>\n<li data-section-id=\"1t8tyel\" data-start=\"1407\" data-end=\"1462\">Ban on high-GWP refrigerants (limit currently \u2264150).<\/li>\n<li data-section-id=\"11qbbek\" data-start=\"1463\" data-end=\"1503\">Mandatory certification of personnel.<\/li>\n<li data-section-id=\"1617tgl\" data-start=\"1504\" data-end=\"1550\">Strict recovery and recycling requirements.<\/li>\n<\/ol>\n<p data-start=\"1552\" data-end=\"1625\">As a result, HFC equipment will become more expensive and less available.<\/p>\n<p data-section-id=\"tb1a0o\" data-start=\"1627\" data-end=\"1657\"><strong>Reduction Plan for Ukraine:<\/strong><\/p>\n<ol data-start=\"1658\" data-end=\"1765\">\n<li data-section-id=\"6prae1\" data-start=\"1658\" data-end=\"1697\">Freeze baseline at 2020\u20132022 levels.<\/li>\n<li data-section-id=\"27xrcc\" data-start=\"1698\" data-end=\"1714\">\u221210% by 2029.<\/li>\n<li data-section-id=\"4pep4z\" data-start=\"1715\" data-end=\"1731\">\u221230% by 2035.<\/li>\n<li data-section-id=\"7dqc13\" data-start=\"1732\" data-end=\"1748\">\u221250% by 2040.<\/li>\n<li data-section-id=\"1cyndmw\" data-start=\"1749\" data-end=\"1765\">\u221285% by 2047.<\/li>\n<\/ol>\n<p data-start=\"1767\" data-end=\"1843\">Designing new HFC systems is strategically risky due to future restrictions.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1559\" src=\"https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-5-1-300x169.png\" alt=\"\" width=\"491\" height=\"276\" srcset=\"https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-5-1-300x169.png 300w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-5-1-1024x576.png 1024w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-5-1-768x432.png 768w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-5-1-1536x864.png 1536w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-5-1-2048x1152.png 2048w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-5-1-1320x743.png 1320w\" sizes=\"auto, (max-width: 491px) 100vw, 491px\" \/><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1560\" src=\"https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-4-1-300x169.png\" alt=\"\" width=\"492\" height=\"277\" srcset=\"https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-4-1-300x169.png 300w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-4-1-1024x576.png 1024w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-4-1-768x432.png 768w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-4-1-1536x864.png 1536w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-4-1-2048x1152.png 2048w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/icy-forum-2025-1-4-1-1320x743.png 1320w\" sizes=\"auto, (max-width: 492px) 100vw, 492px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2>Growth of the CO\u2082 market<\/h2>\n<p data-start=\"1874\" data-end=\"1975\">The number of CO\u2082 systems worldwide has increased sixfold<strong> in the last 5 years.<\/strong><br data-start=\"1952\" data-end=\"1955\" \/>Most active sectors: retail, logistics, industrial refrigeration<\/p>\n<p>&nbsp;<\/p>\n<p><strong>CO\u2082 TC Stores Growing Globally<\/strong> (August 2017)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1538\" src=\"https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya_1-1-300x181.jpg\" alt=\"\" width=\"331\" height=\"200\" srcset=\"https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya_1-1-300x181.jpg 300w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya_1-1-1024x619.jpg 1024w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya_1-1-768x465.jpg 768w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya_1-1-1536x929.jpg 1536w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya_1-1-1320x799.jpg 1320w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya_1-1.jpg 1972w\" sizes=\"auto, (max-width: 331px) 100vw, 331px\" \/><\/p>\n<p><b data-path-to-node=\"1\" data-index-in-node=\"0\">Transcritical CO2 Installations<\/b> <b data-path-to-node=\"1\" data-index-in-node=\"32\">in Major Regions <\/b>(December 2022)<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1539\" src=\"https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya2_1-300x181.jpg\" alt=\"\" width=\"356\" height=\"215\" srcset=\"https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya2_1-300x181.jpg 300w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya2_1-1024x619.jpg 1024w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya2_1-768x465.jpg 768w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya2_1-1536x929.jpg 1536w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya2_1-1320x799.jpg 1320w, https:\/\/rmc-global.com\/wp-content\/uploads\/2026\/04\/co2-stattya2_1.jpg 1972w\" sizes=\"auto, (max-width: 356px) 100vw, 356px\" \/><\/p>\n<h2>Strategic decisions for Ukrainian businesses<\/h2>\n<h3>1. Natural Refrigerants (R717, R744, R290)<\/h3>\n<p data-start=\"178\" data-end=\"197\"><strong data-start=\"178\" data-end=\"197\">Key advantages:<\/strong><\/p>\n<ul data-start=\"198\" data-end=\"377\">\n<li data-section-id=\"1ebv4ou\" data-start=\"198\" data-end=\"278\">High environmental friendliness (minimal or zero impact on the environment).<\/li>\n<li data-section-id=\"1si37f2\" data-start=\"279\" data-end=\"340\">Increased energy efficiency in properly designed systems.<\/li>\n<li data-section-id=\"j5ef9a\" data-start=\"341\" data-end=\"377\">Low and stable refrigerant cost.<\/li>\n<\/ul>\n<p data-start=\"379\" data-end=\"413\"><strong data-start=\"379\" data-end=\"413\">Technical limitations by type:<\/strong><\/p>\n<p data-start=\"415\" data-end=\"434\"><strong data-start=\"415\" data-end=\"434\">R717 (ammonia):<\/strong><\/p>\n<ul data-start=\"435\" data-end=\"499\">\n<li data-section-id=\"kup6gu\" data-start=\"435\" data-end=\"448\">toxicity;<\/li>\n<li data-section-id=\"42kms5\" data-start=\"449\" data-end=\"499\">restrictions on facility placement and design.<\/li>\n<\/ul>\n<p data-start=\"501\" data-end=\"516\"><strong data-start=\"501\" data-end=\"516\">R744 (CO\u2082):<\/strong><\/p>\n<ul data-start=\"517\" data-end=\"603\">\n<li data-section-id=\"jvabti\" data-start=\"517\" data-end=\"546\">high operating pressures;<\/li>\n<li data-section-id=\"1qu1e1e\" data-start=\"547\" data-end=\"603\">increased design requirements and system complexity.<\/li>\n<\/ul>\n<p data-start=\"605\" data-end=\"624\"><strong data-start=\"605\" data-end=\"624\">R290 (propane):<\/strong><\/p>\n<ul data-start=\"625\" data-end=\"677\">\n<li data-section-id=\"1gvm784\" data-start=\"625\" data-end=\"647\">high flammability;<\/li>\n<li data-section-id=\"4oobqr\" data-start=\"648\" data-end=\"677\">limits on maximum charge.<\/li>\n<\/ul>\n<h3 data-start=\"131\" data-end=\"192\">2. Hydrofluoroolefins (HFO): characteristics and limitations<\/h3>\n<p data-start=\"194\" data-end=\"366\">This group includes refrigerants such as R1234yf, R452, R513, R32, and R454, which are considered a transitional solution between traditional HFCs and natural alternatives.<\/p>\n<p data-start=\"368\" data-end=\"387\"><strong data-start=\"368\" data-end=\"387\">Key advantages:<\/strong><\/p>\n<ul data-start=\"388\" data-end=\"523\">\n<li data-section-id=\"2c7xzm\" data-start=\"388\" data-end=\"430\">Non-toxic, which simplifies operation.<\/li>\n<li data-section-id=\"ze342j\" data-start=\"431\" data-end=\"523\">Thermodynamic properties similar to HFCs, making it easier to retrofit existing systems.<\/li>\n<\/ul>\n<p data-start=\"525\" data-end=\"548\"><strong data-start=\"525\" data-end=\"548\">Main disadvantages:<\/strong><\/p>\n<ul data-start=\"549\" data-end=\"700\">\n<li data-section-id=\"1ts3re3\" data-start=\"549\" data-end=\"592\">Mild flammability (A2L classification).<\/li>\n<li data-section-id=\"1a0xj9q\" data-start=\"593\" data-end=\"627\">Limitations on maximum charge.<\/li>\n<li data-section-id=\"19lph0v\" data-start=\"628\" data-end=\"673\">Increased safety and design requirements.<\/li>\n<li data-section-id=\"176csua\" data-start=\"674\" data-end=\"700\">High refrigerant cost.<\/li>\n<\/ul>\n<p data-start=\"131\" data-end=\"189\"><strong data-start=\"131\" data-end=\"189\">3. HFC with GWP &lt; 1500: current s<\/strong><strong data-start=\"131\" data-end=\"189\">olutions and limitations<\/strong><\/p>\n<p data-start=\"191\" data-end=\"352\">This category includes refrigerants such as R134, R448, R449, R32, R410, and R407, which are currently widely used in refrigeration and air conditioning systems.<\/p>\n<p data-start=\"354\" data-end=\"373\"><strong data-start=\"354\" data-end=\"373\">Key advantages:<\/strong><\/p>\n<ul data-start=\"374\" data-end=\"489\">\n<li data-section-id=\"7p4q3w\" data-start=\"374\" data-end=\"426\">Proven and well-known technical characteristics.<\/li>\n<li data-section-id=\"1aw99j\" data-start=\"427\" data-end=\"489\">Extensive operational experience and service support base.<\/li>\n<\/ul>\n<p data-start=\"491\" data-end=\"514\"><strong data-start=\"491\" data-end=\"514\">Main disadvantages:<\/strong><\/p>\n<ul data-start=\"515\" data-end=\"759\">\n<li data-section-id=\"bfpxxv\" data-start=\"515\" data-end=\"596\">Gradual phase-out in accordance with international environmental regulations.<\/li>\n<li data-section-id=\"1k0ng3a\" data-start=\"597\" data-end=\"644\">Market shortages due to quota restrictions.<\/li>\n<li data-section-id=\"1q1i9eq\" data-start=\"645\" data-end=\"686\">Steady increase in refrigerant costs.<\/li>\n<li data-section-id=\"75ib6f\" data-start=\"687\" data-end=\"759\">Strengthened control over usage by regulatory and local authorities.<\/li>\n<\/ul>\n<h2 data-start=\"2665\" data-end=\"2741\">Transition to CO\u2082 is not a trend, but a necessity for long-term projects.<\/h2>\n<p data-start=\"131\" data-end=\"310\">RMC equipment complies with global environmental standards and European quality certifications.<\/p>\n<p data-start=\"312\" data-end=\"338\"><strong data-start=\"312\" data-end=\"338\">View certificates <a href=\"https:\/\/rmc-global.com\/en\/loading\/\">here<\/a><\/strong><\/p>\n<h3 data-start=\"340\" data-end=\"411\">The RMC product range includes the following CO\u2082 refrigeration systems:<\/h3>\n<ul data-start=\"413\" data-end=\"571\">\n<li data-section-id=\"kwfooi\" data-start=\"413\" data-end=\"461\"><a href=\"https:\/\/rmc-global.com\/en\/products\/condensing-units-alps-compact-co2\/\">ALPS Compact CO\u2082 compressor-condensing units<\/a>;<\/li>\n<li data-section-id=\"1vfwhbc\" data-start=\"462\" data-end=\"571\">OLIMP compressor stations:\n<ul data-start=\"495\" data-end=\"571\">\n<li data-section-id=\"qllqx9\" data-start=\"495\" data-end=\"519\"><a href=\"https:\/\/rmc-global.com\/en\/products\/olimp-commercial-co2-compressor-station\/\">OLIMP Commercial CO\u2082;<\/a><\/li>\n<li data-section-id=\"14xu3bq\" data-start=\"522\" data-end=\"546\"><a href=\"https:\/\/rmc-global.com\/en\/products\/olimp-industrial-co2-compressor-station\/\">OLIMP Industrial CO\u2082;<\/a><\/li>\n<li data-section-id=\"5zv6jv\" data-start=\"549\" data-end=\"571\"><a href=\"https:\/\/rmc-global.com\/en\/products\/olimp-minipack-co2-compressor-station\/\">OLIMP Minipack CO\u2082.<\/a><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p data-start=\"573\" data-end=\"595\"><strong data-start=\"573\" data-end=\"595\">Application areas:<\/strong><\/p>\n<ul data-start=\"596\" data-end=\"790\">\n<li data-section-id=\"6fp9tl\" data-start=\"596\" data-end=\"636\">supermarkets and convenience stores;<\/li>\n<li data-section-id=\"1k7kear\" data-start=\"637\" data-end=\"688\">storage chambers for fresh and frozen products;<\/li>\n<li data-section-id=\"xmfps8\" data-start=\"689\" data-end=\"733\">food industry and processing facilities;<\/li>\n<li data-section-id=\"97vvh0\" data-start=\"734\" data-end=\"790\">warehouse and logistics infrastructure (cold chain).<\/li>\n<\/ul>\n<p data-start=\"792\" data-end=\"908\"><strong data-start=\"792\" data-end=\"849\">For cost estimation or to place an order, contact us:<\/strong><br \/>\n<img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4de.svg\" alt=\"\ud83d\udcde\" \/>\u00a0+380 67 186 90 00<br data-start=\"1483\" data-end=\"1486\" \/><img decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4e7.svg\" alt=\"\ud83d\udce7\" \/>\u00a0<a class=\"contacts__email\" href=\"mailto:m.kolyadka@rmc-ukraine.com.ua\">m.kolyadka@rmc-ukraine.com.ua<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The modern refrigeration industry is undergoing a fundamental transformation driven by both environmental requirements and economic factors. The gradual phase-out of hydrofluorocarbons (HFCs) and tightening international regulations are stimulating the transition to natural refrigerants, particularly CO\u2082 (R744). Evolution of refrigerants: from CO\u2082 to HFCs and back Historically, CO\u2082 was one of the first refrigerants (patented [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1566,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[44],"tags":[],"class_list":["post-1567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-useful-articles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>CO\u2082 refrigeration systems by RMC - rmc<\/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:\/\/rmc-global.com\/en\/co%e2%82%82-refrigeration-systems-by-rmc\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CO\u2082 refrigeration systems by RMC - rmc\" \/>\n<meta property=\"og:description\" content=\"The modern refrigeration industry is undergoing a fundamental transformation driven by both environmental requirements and economic factors. The gradual phase-out of hydrofluorocarbons (HFCs) and tightening international regulations are stimulating the transition to natural refrigerants, particularly CO\u2082 (R744). 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