{"id":9153,"date":"2025-03-07T15:50:22","date_gmt":"2025-03-07T15:50:22","guid":{"rendered":"https:\/\/www.hkseniormall.com\/product\/%e5%be%b7%e5%9c%8b-krober-4-0-5l-%e5%ae%b6%e7%94%a8%e5%bc%8f%e6%b0%a7%e6%b0%a3%e6%a9%9f-%e8%a3%bd%e6%b0%a7%e6%a9%9f-%e5%be%b7%e5%9c%8b%e8%a3%bd%e9%80%a0%e3%80%90%e8%87%aa%e5%8b%95%e8%a3%bd\/"},"modified":"2026-04-12T00:02:48","modified_gmt":"2026-04-11T16:02:48","slug":"krober-5l-oxygen-concentrator","status":"publish","type":"product","link":"https:\/\/www.hkseniormall.com\/en\/p\/krober-5l-oxygen-concentrator\/","title":{"rendered":"German Krober 4.0 5L Home Oxygen Concentrator - Up to 96% Oxygen Concentration, 0.1\u20135 L\/min Adjustable Flow, Below 31 dB, Medical Equipment"},"content":{"rendered":"<h2>Product Overview<\/h2>\n<p>The German Krober 4.0 5L Home Oxygen Concentrator is a high-efficiency oxygen generation device specifically designed for home and medical environments, manufactured with German precision craftsmanship to ensure high quality and reliability. This oxygen concentrator can provide up to 96% oxygen concentration, suitable for treating hypoxia symptoms, chronic obstructive pulmonary disease (COPD), heart disease patients, and more1.<\/p>\n<h2>Main Features<\/h2>\n<p>Oxygen flow can be precisely adjusted within the range of 0.1-5 liters\/minute to meet different user needs. Its quiet design operates below 31 decibels, providing a silent operating environment. Additionally, equipped with an alarm system that alerts in case of power interruption, low oxygen concentration, or system failure, ensuring usage safety3.<\/p>\n<h2>Product Specifications<\/h2>\n<p>The oxygen concentrator dimensions are 53.5 x 20.3 x 52 cm, weighing only 16 kg, making it easy to move. Power consumption is 280 watts, operating temperature range is 5 to 40\u00b0C, and storage temperature range is -25 to 70\u00b0C. Complies with MDD Class IIa medical standards and has passed multiple international certifications6.<\/p>\n<h2>Safety Features<\/h2>\n<p>This device prohibits smoking or open flames near the oxygen concentrator, and should not be stored upside down or on its side. Equipped with four casters for easy indoor movement, but not recommended for outdoor use.<\/p>\n<h2>Suitable Users<\/h2>\n<p>Suitable for patients requiring long-term oxygen therapy, including those with chronic obstructive pulmonary disease, heart failure, and ischemic heart disease. The device is simple to operate, suitable for home and medical facility use.<\/p>\n<h2>Maintenance<\/h2>\n<p>Regular cleaning of the device surface is recommended, checking that the oxygen output tubing is unobstructed, and annual professional inspection to ensure stable performance.<\/p>\n","protected":false},"excerpt":{"rendered":"The German Krober 4.0 5L Home Oxygen Concentrator is a high-efficiency oxygen generation device, manufactured with German precision craftsmanship, providing up to 96% oxygen concentration. It is suitable for treating hypoxia symptoms, chronic obstructive pulmonary disease (COPD), and heart disease patients. Oxygen flow can be precisely adjusted within the range of 0.1-5 liters\/minute, with a quiet design below 31 decibels, offering a silent operating environment. The device dimensions are 53.5 x 20.3 x 52 cm, weighing only 16 kg, making it easy to move. Equipped with an alarm system that alerts in case of power interruption or system failure, ensuring safe usage.","protected":false},"featured_media":9154,"comment_status":"closed","ping_status":"open","template":"","meta":[],"product_brand":[],"product_cat":[233,238],"product_tag":[],"class_list":{"0":"post-9153","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-233","7":"product_cat-238","9":"first","10":"instock","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/product\/9153","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/comments?post=9153"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/media\/9154"}],"wp:attachment":[{"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/media?parent=9153"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/product_brand?post=9153"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/product_cat?post=9153"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.hkseniormall.com\/en\/wp-json\/wp\/v2\/product_tag?post=9153"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}