{"id":771,"count":8,"description":"<div class=\"product-cat-description-container\">\r\n<div class=\"description-cat-text\">Products for measuring airtightness and airflow in buildings, as well as airtightness testing and locating air leakage in ventilation ducts. When you purchase the Blower Door solutions retrotec 5100 and retrotec 300, a full-day <a href=\"https:\/\/www.nordtec.se\/courses\/airtightness-test\/?lang=en\">course in airtightness testing<\/a> is included. When purchasing a measurement set with a thermal camera, <a href=\"\/courses\/thermography-basic-course\/?lang=en\" target=\"_blank\" rel=\"noopener\">a full-day course in thermography<\/a> is also included.<\/div>\r\n<div class=\"image-cat-container\"><img src=\"\/wp-content\/uploads\/2024\/01\/Nordtec-lufttathetskurs-ingar.png\" alt=\"Course included\" \/><\/div>\r\n<\/div>\r\n[wpf-filters id=\"2\"]","link":"https:\/\/www.nordtec.se\/en\/products\/measuring-instruments\/ventilation-instruments\/blower-doors\/","name":"Blower doors","slug":"blower-doors","taxonomy":"product_cat","parent":829,"meta":[],"menu_order":0,"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Blower doors | Nordtec<\/title>\n<meta name=\"description\" content=\"Produkter f\u00f6r m\u00e4tning av luftt\u00e4thet och luftfl\u00f6den i byggnader samt t\u00e4thetsprovningar och lokalisering av 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