{"id":143,"date":"2014-11-10T09:00:23","date_gmt":"2014-11-10T14:00:23","guid":{"rendered":"http:\/\/www.deecometals.com\/blog\/?p=143"},"modified":"2026-04-29T10:04:42","modified_gmt":"2026-04-29T14:04:42","slug":"copper-more-antimicrobial-stainless-steel","status":"publish","type":"post","link":"https:\/\/www.deecometals.com\/blog\/copper-more-antimicrobial-stainless-steel\/","title":{"rendered":"Copper is more antimicrobial than stainless steel"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-270 alignright\" src=\"https:\/\/www.deecometals.com\/blog\/wp-content\/uploads\/copper-vs-stainless-steel-antimicrobial-properties-300x300.png\" alt=\"copper vs stainless steel antimicrobial properties\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.deecometals.com\/blog\/wp-content\/uploads\/copper-vs-stainless-steel-antimicrobial-properties-300x300.png 300w, https:\/\/www.deecometals.com\/blog\/wp-content\/uploads\/copper-vs-stainless-steel-antimicrobial-properties-150x150.png 150w, https:\/\/www.deecometals.com\/blog\/wp-content\/uploads\/copper-vs-stainless-steel-antimicrobial-properties-768x768.png 768w, https:\/\/www.deecometals.com\/blog\/wp-content\/uploads\/copper-vs-stainless-steel-antimicrobial-properties.png 1024w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<p style=\"text-align: left;\"><a href=\"https:\/\/www.deecometals.com\/metals\/stainless-steel-nickel-alloys\">Stainless steel products<\/a> are prominent in hospitals and public places throughout the United States and the world; however, it may not be the best material option used.\u00a0 In fact, studies show that <a href=\"https:\/\/www.deecometals.com\/metals\/copper-alloys\">copper <\/a>is significantly more antimicrobial than stainless and kills more germs on contact than most all other metals.<\/p>\n<p>Stainless steel is used throughout the hospital including surgery areas, bed rails, handrails, door handles and more.\u00a0 When it comes to having the most sterile environment possible, copper and brasses are the material the medical industry needs to start choosing over stainless steel.\u00a0 Professor William Keevil is a microbiological researcher and Head of Environmental Research at the University of Southampton, United Kingdom and his studies show that the super-virus MRSA simply will not last when in contact with copper, but continues to grow when in contact with stainless steel. This finding is very important, as MRSA is highly contagious!<\/p>\n<p>The U.S. Environmental Protection Agency (EPA) tested this theory and the end result is that the EPA has now registered more than 350 copper alloys with a minimum copper content of 60% as antimicrobial.<\/p>\n<p>The EPA studies show that uncoated copper alloys will kill more than 99.9% of bacteria within two hours of contact to the surface of the copper parts.\u00a0 This will protect patients and hospital workers from various bacteria causing illnesses.\u00a0 It has also been proven through clinical trial research that even tarnished copper won\u2019t change the high effectiveness.<\/p>\n<p>There are a few conditions to keep in mind when it comes to the effectiveness of coppers antimicrobial components.\u00a0 For one, the copper products must never be painted, varnished or covered in any way.\u00a0 The copper must also be cleaned regularly, and they are not registered for use to eat off it or drinking from it.<\/p>\n<p>It is important to remember that when it comes to hospitals, public transportation, schools, shopping centers, care homes, private homes and cruise ships, to name a few common locations with surfaces that are touched by people, parts made out of copper and its alloys should be used for these applications.\u00a0 The medical industry is leaning towards components made out of copper and its alloys as the surfaces of these items are much more effective in killing germs than stainless steel.\u00a0 More and more people in the medical industry are discovering that copper is a highly effective antimicrobial option, which will continue to steer the industry towards a more sterile tomorrow. And as the medical industry turns towards copper, the other industries that can benefit may soon use copper as well.\u00a0 Below are just a few examples of organizations already adopting this material:<br \/>\nPullman Regional<br \/>\nSentara Healthcare: Copper-Infused Linens<br \/>\nCopper Door Handles: the new standard<\/p>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"BlogPosting\",\n  \"mainEntityOfPage\": {\n    \"@type\": \"WebPage\",\n    \"@id\": \"https:\/\/www.deecometals.com\/blog\/copper-more-antimicrobial-stainless-steel\/\"\n  },\n  \"headline\": \"Copper is more antimicrobial than stainless steel\",\n  \"description\": \"Stainless steel products are prominent in hospitals and public places throughout the United States and the world; however, it may not be the best material option used.\",\n  \"image\": \"https:\/\/www.deecometals.com\/images\/site\/deeco_logo_updated.webp\",  \n  \"author\": {\n    \"@type\": \"Organization\",\n    \"name\": \"DEECO Metals\",\n    \"url\": \"https:\/\/www.deecometals.com\/\"\n  },  \n  \"publisher\": {\n    \"@type\": \"Organization\",\n    \"name\": \"DEECO Metals\",\n    \"logo\": {\n      \"@type\": \"ImageObject\",\n      \"url\": \"https:\/\/www.deecometals.com\/images\/site\/deeco_logo_updated.webp\"\n    }\n  },\n  \"datePublished\": \"2014-11-10\"\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Stainless steel products are prominent in hospitals and public places throughout the United States and the world; however, it may not be the best material option used.\u00a0 In fact, studies show that copper is significantly more antimicrobial than stainless and &hellip; <a href=\"https:\/\/www.deecometals.com\/blog\/copper-more-antimicrobial-stainless-steel\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":404,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-143","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Copper is more antimicrobial than stainless steel<\/title>\n<meta name=\"description\" content=\"Discover why copper outperforms stainless steel as an antimicrobial surface, killing harmful germs and supporting a more sterile future.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.deecometals.com\/blog\/copper-more-antimicrobial-stainless-steel\/\" \/>\n<meta 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