Tailored Turnkey Solutions

Cleanroom Pass Box Manufacturer & Supplier You Can Trust

Trusted pass box manufacturer serving pharmaceutical, electronics, food, laboratory, and healthcare cleanrooms with safe material transfer solutions.

Our Quality Certification

Yaguan has the necessary certifications to manufacture high-level modular cleanrooms.

Plant Area

15000 m²

Employees

200 +

Years Experiences

10 +

Our Products

Pass Box

Our High-Quality Pass Box is designed for contamination-controlled environments such as cleanrooms, laboratories, pharmaceutical facilities, and food processing plants. It ensures safe, sterile material transfer between different zones while maintaining airflow integrity and particle control.
Key Features & Benefits
✅ Premium Material – Made of 304/316 stainless steel (anti-rust, easy to clean).
✅ Interlocking Doors – Ensures only one door opens at a time to prevent cross-contamination.
✅ HEPA/ULPA Filtration (Optional) – Meets ISO Class 5-8 standards for ultra-clean transfer.
✅ UV Sterilization (Optional) – Eliminates microbes for higher safety in sterile environments.
✅ Smooth, Seamless Design – Compliant with GMP, FDA, and ISO 14644 requirements.
✅ Customizable Options – Available in different sizes (300x300mm to 1200x1200mm), manual/automatic operation, and embedded sensors.
Applications
Pharmaceutical Industry – Transfer drugs, vials, and lab samples between clean zones.
Hospitals & Laboratories – Safe movement of sterile tools and specimens.
Electronics Manufacturing – Dust-free component transfer in chip production.
Food & Beverage – Hygienic material handling to avoid contamination.
Technical Specifications
Material: 304/316 stainless steel (SS304/SS316)
Door Type: Manual / Automatic (motorized)
Filtration: HEPA H13/H14 (99.97%~99.995% efficiency)
Interlock System: Mechanical or electronic control
Optional Features: UV light, touchscreen control, pressure differential monitoring
Why Choose Us?
✔ 10+ Years of Manufacturing Experience – Reliable quality control.
✔ OEM/ODM Accepted – Custom sizes, logos, and functions.
✔ Fast Delivery & Global Shipping – Supported by Alibaba Trade Assurance.
✔ Certifications: CE, ISO 9001, GMP-compliant.

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Dynamic Pass Box

The dynamic pass box is a Class A auxiliary cleanroom device designed for transferring small items between clean and non-clean areas while minimizing contamination.

Key Features:

Laminar Flow Design: Upward supply and downward return airflow with HEPA and pre-filter system (G4 + H14)
Air Speed: 0.36–0.54 m/s measured 150 mm below the air outlet
Construction: 304# stainless steel cold-rolled plate with reinforced rib design
Sterilization: Integrated UV sterilizer and PAO injection port
Cleanroom Grade: Class A internal cleanliness with dual-layer tempered glass doors
Noise Level: <65 dB under normal operation
Control System: Fan start/stop, built-in door interlock, UV lamp timer, electronic access port
Monitoring: Differential pressure gauge (±5 Pa accuracy)

Technical Options: Available in multiple models with varying work areas (400×400 mm to 800×800 mm), power ratings (0.2–0.6 kW), and filter sizes.

Applications: Ideal for cleanrooms in pharmaceutical, biotech, and microelectronics industries requiring contamination-free material transfer.

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Specifications

Name	Inner Size mm W×D×H	Outer Size mm W×D×H 外尺寸 mm W×D×H
Static Pass Box	500500500	660560600
	600600600	760660700
	800800800	960860900
Dynamic Pass Box	500500500	660560600
	600600600	760660700
	800800800	960860900

Note: The specifications listed in the table are for customers’ reference only, and the dynamic pass box can be designed and made according to customers’ requirements.

Our Core Service - Source the Right Pass Box with Zero Hassle

Tell us your cleanroom transfer needs – we handle the rest. From pass box selection to project delivery, our team helps you confirm the right unit for safe material transfer between controlled areas.

How it works

Share your cleanroom layout, transfer size, cleanroom class, and application. Our engineers help confirm whether a static or dynamic pass box is more suitable for your material transfer needs.

We provide pass box specifications based on your project requirements, including size, material, interlock type, and optional HEPA/ULPA filtration, UV sterilization, or pressure monitoring.

Once the specifications are confirmed, production begins in our 15,000 m² factory. Each pass box is manufactured according to cleanroom equipment requirements and project specifications.

Pass box units are packaged and shipped according to your project schedule, helping support smooth cleanroom equipment delivery and installation planning.

Our team provides technical guidance for pass box installation, helping the unit fit your cleanroom wall opening, transfer process, and controlled-area operation needs.

Cleanroom Pass Box System:
Safe Material Transfer Between Controlled Areas

Pass Box Options

We provides pass boxes and dynamic pass boxes for cleanroom material transfer. Dynamic pass boxes are Class A auxiliary cleanroom devices for transferring small items between clean and non-clean areas.

304/316 Stainless Steel Design

Our pass boxes are made of 304/316 stainless steel, with anti-rust, easy-clean properties and a smooth, seamless design compliant with GMP, FDA, and ISO 14644 requirements.

Optional Clean Transfer Functions

Available options include HEPA/ULPA filtration, UV sterilization, manual or automatic operation, embedded sensors, and pressure differential monitoring. Dynamic pass boxes can include G4 + H14 filtration and an integrated UV sterilizer.

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Core Advantages of Our Pass box

Interlocking Door Protection

Interlocking doors ensure only one door opens at a time, helping prevent cross-contamination during material transfer between different cleanroom zones.

Stainless Steel Cleanroom Structure

Made of 304/316 stainless steel, the pass box is anti-rust, easy to clean, and designed with a smooth, seamless structure for controlled environments.

Optional Filtration & Sterilization

Optional HEPA/ULPA filtration and UV sterilization support cleaner material transfer, while dynamic pass boxes can include G4 + H14 filtration and Class A internal cleanliness.

Name	Inner Size mm W×D×H	Outer Size mm W×D×H 外尺寸 mm W×D×H
Static Pass Box	500500500	660560600
	600600600	760660700
	800800800	960860900
Dynamic Pass Box	500500500	660560600
	600600600	760660700
	800800800	960860900