- \n
- Standard operating theatre: ISO Class 7 (10,000)<\/li>\n
- Open-heart and organ transplant operating theatres: ISO Class 5\u20136 (100\u20131,000)<\/li>\n
- ICU recovery room: ISO Class 7\u20138<\/li>\n<\/ul>\n
2. Appropriate Filter Types<\/h3>\n
- \n
- Primary filter (G4\/M5): captures coarse dust and protects the HEPA filter.<\/li>\n
- Intermediate filter (F7\/F9): captures fine PM2.5 particles.<\/li>\n
- HEPA filter (H13\/H14): efficiency \u226599.97% for 0.3 \u00b5m particles.<\/li>\n<\/ul>\n
![\"\"](\"https:\/\/airfiltech.vn\/wp-content\/uploads\/2026\/08\/Pre-46-300x300.png\")
![\"\"](\"https:\/\/airfiltech.vn\/wp-content\/uploads\/2026\/08\/S-Ca-300x300.png\")
![\"\"](\"https:\/\/airfiltech.vn\/wp-content\/uploads\/2026\/08\/Mega-AP-300x300.png\")
<\/p>\n3. Air Distribution System<\/h3>\n
Ceiling-mounted HEPA Terminal Housing creates uniform airflow and helps eliminate microbial dead zones. Positive pressure (+10 Pa) prevents outside air from infiltrating the operating theatre, maintaining a stable sterile environment.<\/p>\n
Air Filtech has deployed air filtration systems in dozens of hospitals and clinics nationwide, including Hospital 175, Hospital 108, and provincial healthcare facilities. Each project is surveyed on-site and individually designed according to the specific requirements of each healthcare facility, then tested and accepted in accordance with ISO 14644-1 before handover and commissioning.<\/p>\n
- \n
- Hospital 175 (Ho Chi Minh City)<\/strong> \u2014 Upgraded operating theatre filtration to ISO Class 7 using H14 HEPA filters.<\/li>\n
- Hospital 108 (Hanoi)<\/strong> \u2014 Installed Terminal Housing and positive\/negative pressure control systems.<\/li>\n
- Binh Duong General Hospital<\/strong> \u2014 Designed air filtration systems for ICU areas and pharmaceutical compounding cleanrooms.<\/li>\n<\/ul>\n
Contact Air Filtech today for a free consultation on an operating theatre air filtration solution tailored to your facility’s scale, technical requirements, and budget.<\/strong><\/p>\n
Free Consultation:<\/strong>
\nHotline: 08 999 44 666<\/a>
\nEmail: info@airfiltech.vn<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Going green and reducing your carbon footprint are important steps towards creating a more sustainable future for our planet. There are many simple changes that you can make in your daily life that can have a significant impact on reducing your carbon footprint and helping the environment.<\/p>\n","protected":false},"author":1,"featured_media":9360,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[334,449],"tags":[351],"class_list":["post-8065","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hospitals-clinics","category-standards","tag-cleanroom"],"acf":[],"_links":{"self":[{"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/posts\/8065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/comments?post=8065"}],"version-history":[{"count":4,"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/posts\/8065\/revisions"}],"predecessor-version":[{"id":9359,"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/posts\/8065\/revisions\/9359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/media\/9360"}],"wp:attachment":[{"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/media?parent=8065"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/categories?post=8065"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/airfiltech.vn\/en\/wp-json\/wp\/v2\/tags?post=8065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
- Hospital 108 (Hanoi)<\/strong> \u2014 Installed Terminal Housing and positive\/negative pressure control systems.<\/li>\n
- Hospital 175 (Ho Chi Minh City)<\/strong> \u2014 Upgraded operating theatre filtration to ISO Class 7 using H14 HEPA filters.<\/li>\n