Return air box under operating room
The return air box under the operating room is one of the key terminal equipment in the air handling system of the clean operating room. It is usually installed near the lower wall or floor of the operating room to efficiently and evenly recycle the indoor return air to the air conditioning system. Its design can effectively control the air flow organization to avoid the retention of contaminated air in the operating area, ensuring the cleanliness and pressure difference stability of the operating room.

Enterprise WeChat screenshot_20260523133516.webpEnterprise WeChat screenshot_20260523133525.webp


Enterprise WeChat screenshot_20260523133543.webp



Name

Cabinet dimensions

Medium/high efficiency size

Air return box under the operating room

400W×350H×260D

382×332×90

Air return box under the operating room

600W×350H×260D

582×3 32×90

Air return box under the operating room

800W×350H×260D

782×332×90

Air return box under the operating room

900W×350H×260D

882×332×90

Air return box under the operating room

1100W×350H×260D

1030×280×90

Air return box under the operating room

1250W×350H×260D

1180×280×90


Why choose a return air box under the operating room

In a clean operating room, the airflow organization directly affects surgical safety and infection control effects. The lower air return mode uses a low-position uniform return air design to quickly discharge polluted air out of the surgical area, and cooperates with the laminar flow system that sends upward and downward airflow to form a stable one-way air flow path.

Compared with traditional side air return or centralized air return methods, the lower return air box can more effectively reduce dead corners and pollution accumulation, and improve the overall air replacement efficiency.


Main features

  • Low-level uniform return air design, reasonable airflow organization

  • Effectively reducing contamination retention in the operating area

  • Can be equipped with high-efficiency filtration or primary filter module

  • Compact structure, suitable for wall installation in operating rooms< /p>

  • The surface is easy to clean and meets the requirements of clean rooms

  • Adjustable air volume or air volume control device

  • Operates in conjunction with the operating room laminar flow system


Typical applications

  • Clean operating room return air system

  • ICU intensive care clean ward

  • Biosafety laboratory

  • Pharmaceutical sterile operating area

  • Medical clean corridors and buffer zones

  • High-grade clean medical spaces


Customization capabilities

We can provide customized solutions according to different operating room engineering needs:

  • Customized size and installation method

  • Match the return air volume and wind speed design

  • Material selection (stainless steel, sprayed steel plate, etc.)

  • Whether to integrate the filter module (primary effect/medium effect)

  • Customized panel structure and opening form

  • Designed to match the overall operating room airflow system

  • OEM / ODM customization and engineering supporting services


Our advantages

  • Focus on the manufacturing of terminal equipment for medical purification systems

  • Meet the requirements of clean operating room engineering standards

  • Mature structural design and high air flow stability

  • Support engineering project customization and in-depth design

  • Rich export experience, suitable for international medical projects

  • Stable and reliable bulk supply


Get a quote

If you need a selection or quote for the return air box under the operating room, please provide the following information:

  • Operating room level and purpose

  • Installation dimensions or architectural drawings

  • Air volume or ventilation frequency requirements

  • Whether filter configuration is required

We will provide you with professional selection solutions and project quotation support.

Contact Us Now

Looking for a reliable manufacturer of air filtration, air distribution, and cleanroom equipment? We provide high-quality products, competitive factory pricing, and flexible OEM/ODM customization services for global customers, meeting the diverse needs of industrial, medical, cleanroom, and HVAC projects.

WhatsApp Inquiry

Click the button or scan the QR code

Our Workshop

Our Advantages

  • Professional manufacturer of clean air systems and filtration products
  • Complete product system widely used in cleanrooms, medical facilities, pharmaceuticals, HVAC, and industrial environments
  • Strict quality control system to ensure stable and reliable product performance
  • Strong OEM/ODM customization capability to support diverse project requirements and engineering applications
  • Complete customer service, including careful packaging, fast delivery, and reliable after-sales support

Our Export Markets

  • North America: United States, Canada
  • South America: Brazil, Argentina, Chile, etc.
  • Europe: Spain, France, Germany, Netherlands, Russia, etc.
  • Asia and Oceania: Vietnam, Thailand, India, Australia, etc.
  • A total of 50 countries

About Us

  • With more than 20 years of industry experience, we focus on the R&D and manufacturing of air filtration, air distribution, and cleanroom equipment, providing stable and reliable clean air system solutions for global customers while supporting OEM/ODM customization services.
  • Large-scale production capability and strict quality control enable us to meet bulk order requirements and urgent delivery schedules, ensuring stable supply.
  • Our professional engineering team provides full-process services from solution design and product selection to production delivery and after-sales support, helping customers build long-term and stable partnerships.

About Our Factory and Business Background

Address: No. 458 Jiangping Road, Jingjiang City, Jiangsu Province, China

Payment Terms: L/C, T/T, D/P

International Trade Terms: FOB, CFR, CIF, DAP, EXW

Average Lead Time: Peak season: one month; off season: within 15 working days

Nearest Port: Shanghai

Our Production Capacity and Technical Expertise

  • We provide a complete range of air filtration grades (G3-H14), air distribution products (air dampers and diffusers), and customized clean air system solutions for HVAC and cleanroom applications.

Our Industry Experience and Global Business Record

  • Export Year: 2010
  • Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Middle East, East Asia, Western Europe

Air Filtration & Cleanroom Products | Get a Free Custom Quote

Looking for a reliable supplier of air filtration, air distribution, or cleanroom system products? We provide factory-direct pricing, customized OEM/ODM services, and complete engineering project solution support.

Submit your requirements, and our engineering team will provide a dedicated solution and quotation within 12 hours, including detailed product specifications and delivery lead time.