{"id":8671,"date":"2024-10-29T09:30:36","date_gmt":"2024-10-29T08:30:36","guid":{"rendered":"https:\/\/ojelectronics.com\/drives\/?p=8671"},"modified":"2026-08-10T13:56:00","modified_gmt":"2026-08-10T12:56:00","slug":"not-yet-using-rotary-heat-exchangers-heres-why-you-should","status":"publish","type":"post","link":"https:\/\/ojelectronics.com\/drives\/news-heat-recovery\/not-yet-using-rotary-heat-exchangers-heres-why-you-should\/","title":{"rendered":"Not Yet Using Rotary Heat Exchangers? Here\u2019s Why You Should."},"content":{"rendered":"Heat exchangers are used to improve the efficiency of HVAC systems in most parts of the world. In regions such as Europe, their use is near-universal, as high energy prices make energy-efficiency not just a \u201cnice to have,\u201d but imperative for profitable operation.\r\n\r\n&nbsp;\r\n<div style=\"mso-element: comment-list;\">\r\n<div style=\"mso-element: comment;\">\r\n<div id=\"_com_1\" class=\"msocomtxt\">\r\n\r\n<span style=\"mso-comment-author: 'Charlotte Warming Hansen'; mso-comment-providerid: AD; mso-comment-userid: S-1-5-21-1645522239-1708537768-1060284298-14722;\"><!--[endif]--><\/span>\r\n\r\n<!-- [if !supportAnnotations]-->\r\n\r\n<\/div>\r\n<!--[endif]-->\r\n\r\n<\/div>\r\n<\/div><p>In parts of the world where energy prices aren\u2019t so high, why should you care about providing fresh air efficiently? Because people everywhere are demanding solutions to the climate crisis, governments are responding with targets and regulations, and energy costs are rising as a result. <strong>Efficiency is in.<\/strong> <strong>It has become business critical.\u00a0<\/strong><\/p>\n<h2>Heat Exchanger Basics<\/h2>\n<p>The main job of a heat exchanger is to reduce the amount of energy a HVAC system uses to condition incoming air. It does this by recovering warm or cool air already inside the building and applying the recovered heat or cold to incoming air \u2013 easing the load on energy-intensive conditioning processes. By saving energy in this way, the heat exchanger lowers costs and minimizes environmental impact.<\/p>\n<p>In more technical terms, a heat exchanger works by transferring heat from one airstream to another without the airstreams mixing. It\u2019s important that the airstreams don\u2019t mix because mixing would send stale indoor air back into the building, where fresh air is what\u2019s needed.<\/p>\n<p>During cold winters, for example, a heat exchanger would transfer the heat in warm indoor air being expelled outdoors to the fresh cold air entering the building. This enables the incoming air to reach the desired temperature using less energy, while the outgoing air is expelled outdoors.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8676\" src=\"https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/top-image-rotary-heat-exchanger-1920x1080-1-300x169.png\" alt=\"Types of Rotary Heat Exchangers.\" width=\"1100\" height=\"619\" srcset=\"https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/top-image-rotary-heat-exchanger-1920x1080-1-300x169.png 300w, https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/top-image-rotary-heat-exchanger-1920x1080-1-1024x576.png 1024w, https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/top-image-rotary-heat-exchanger-1920x1080-1-768x432.png 768w, https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/top-image-rotary-heat-exchanger-1920x1080-1-1536x864.png 1536w, https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/top-image-rotary-heat-exchanger-1920x1080-1.png 1920w\" sizes=\"auto, (max-width: 1100px) 100vw, 1100px\" \/><\/p>\n<h2>The Rotary Advantage<\/h2>\n<p>Rotary heat exchangers offer several advantages over traditional crossflow and counterflow designs. They accommodate<strong> higher air volumes<\/strong> and <strong>facilitate a greater range of applications<\/strong>, making them <strong>ideal for diverse operating conditions<\/strong>.<\/p>\n<p>Unlike traditional heat exchangers, the <strong>rotary design regulates both heat and moisture<\/strong>, enhancing indoor air quality along with temperature. For environments facing specific humidity challenges, an optional \u201cdesiccant\u201d version further tailors the conditioning process to ensure comfort and a healthy indoor climate.<\/p>\n<p>In addition to these benefits, rotary heat exchangers provide <strong>superior control capabilities<\/strong> that enable more precise adjustments in response to changing environmental conditions, ensuring continued maximal performance and efficiency.<\/p>\n<p>Prized for their compact design and ease of maintenance, rotary heat exchangers are highly effective in transferring both sensible heat and latent heat, enhancing overall system efficiency.<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-8679\" src=\"https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/drhx-tabel-advantages-disadvantages-288x300.png\" alt=\"Compering three types of heat exchangers.\" width=\"1100\" height=\"1146\" srcset=\"https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/drhx-tabel-advantages-disadvantages-288x300.png 288w, https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/drhx-tabel-advantages-disadvantages-983x1024.png 983w, https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/drhx-tabel-advantages-disadvantages-768x800.png 768w, https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/drhx-tabel-advantages-disadvantages-1474x1536.png 1474w, https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/drhx-tabel-advantages-disadvantages-1966x2048.png 1966w\" sizes=\"auto, (max-width: 1100px) 100vw, 1100px\" \/><\/p>\n<blockquote class=\"aligncenter\"><p>\u201cWhen it comes to rotary heat exchangers, we rely on OJ Electronics. Their systems are more advanced than anything else out there \u2013 and this enables us to deliver higher performance, greater efficiency and longer service lives.\u201d<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"rounded alignnone wp-image-8684\" style=\"color: #171717; font-style: normal; text-align: start;\" src=\"https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/radoslaw-szweda-klimo.png\" alt=\"Mr. Radoslaw Szweda from Klimo in Poland\" width=\"250\" height=\"257\" \/><\/p>\n<p>Mr. Radoslaw Szweda, Klimor, Poland<\/p>\n<p><a href=\"https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/logo.svg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8698 size-medium\" role=\"img\" src=\"https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/logo.svg\" alt=\"Logo Klimor Poland\" width=\"300\" height=\"300\" \/><\/a><\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<div class=\"factbox\">\n<h3>You, Rotary Heat Exchangers, and OJ Electronics<\/h3>\n<p>As demand for efficiency continues to rise, rotary heat exchangers are becoming indispensable. But not all such exchangers are equal \u2013 with performance particularly dependent on the drive and control system. This is where OJ Electronics comes in.<\/p>\n<p>Our heat exchanger controllers use custom permanent-magnet motors and variable-speed direct drives, offering a significant upgrade from traditional geared motors. These drives provide a wider, more precisely controlled range of speeds, improving efficiency, reducing maintenance, and lowering noise. Without gears, there&#8217;s less wear and tear, enhancing durability and reliability.<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Heat exchangers are used to improve the efficiency of HVAC systems in most parts of the world. In regions such as Europe, their use is near-universal, as high energy prices make energy-efficiency not just a \u201cnice to have,\u201d but imperative for profitable operation. &nbsp; In parts of the world where energy prices aren\u2019t so high, &hellip;<\/p>\n","protected":false},"author":16,"featured_media":8689,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[264,11],"tags":[],"class_list":["post-8671","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-heat-recovery","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Benefits of Rotary Heat Exchangers | HVAC Energy Efficiency | OJ Electronics<\/title>\n<meta name=\"description\" content=\"Discover why rotary heat exchangers enhance HVAC efficiency worldwide and why they are integral to energy saving needs in the current climate crisis with targets and regulations.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ojelectronics.com\/drives\/news-heat-recovery\/not-yet-using-rotary-heat-exchangers-heres-why-you-should\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Benefits of Rotary Heat Exchangers | HVAC Energy Efficiency | OJ Electronics\" \/>\n<meta property=\"og:description\" content=\"Discover why rotary heat exchangers enhance HVAC efficiency worldwide and why they are integral to energy saving needs in the current climate crisis with targets and regulations.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ojelectronics.com\/drives\/news-heat-recovery\/not-yet-using-rotary-heat-exchangers-heres-why-you-should\/\" \/>\n<meta property=\"og:site_name\" content=\"OJ Electronics - Drives\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ojelectronicsas\" \/>\n<meta property=\"article:published_time\" content=\"2024-10-29T08:30:36+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-08-10T12:56:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/ojelectronics.com\/drives\/wp-content\/uploads\/sites\/26\/2024\/10\/rotery-heat-exchanger-news-image.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"ojcwh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Understand Programmable vs Configurable Controllers in Air Handling Units - OJ Electronics\" \/>\n<meta name=\"twitter:description\" content=\"Discover the pros and cons of programmable and configurable controllers for your AHU applications. 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