Main Specification for HEPA Box

Features at a Glance

High-Efficiency Filtration: The built-in HEPA/ULPA filter removes particulate contaminants with extremely high efficiency—typically ≥99.99% of particles ≥0.3 µm (for HEPA H14) or ≥99.999% (for ULPA U15). This ensures the air supplied meets the target cleanliness class (e.g., ISO Class 5 / Class 100).

Continuous Air Supply: The fan drives a steady, uniform stream of clean air vertically or horizontally across the workspace, creating a unidirectional (laminar) airflow. This dilutes and displaces internally generated contaminants such as particles and microorganisms.

Pressure Differential Maintenance: By continuously supplying filtered air, the unit helps maintain positive pressure (to prevent infiltration from less clean adjacent areas) or negative pressure (to contain internal hazards, e.g., in biosafety laboratories).

Modularity and Flexibility: It can operate as a standalone unit or be combined with multiple units to form a large-area ceiling air supply system. This design enables easy installation, reconfiguration, and maintenance.

Selection and Usage Notes

Related Products

Company Profile

As a leading supplier of clean room system and clean room products,SHP is an organization that prides itself both on technical expertise as well as next level customer care.SHP offers Cleanroom Solutions to meet our clients' particular requirements specialized for pharmaceutical,biotechnology and microelectronic cleanrooms.We also provide a range of Clean Room products including wall panel,door&window and a series of clean room equipment.

As an ISO 9001:2015 certified organization,we are committed to continually improving our customer service programs while meeting or exceeding your product quality criteria.With our comprehensive customer solution offerings,excellence in products,and decades of technical expertise,we are confident that SHP can match the best to your application.

Our Certification

Customer Photos

FAQ

Q1: Where is your company?

A1:Our company is located in Suzhou City, close to Shanghai. It's a 1.5-hour drive from PVG Airport.

Q2: Are you a manufacturer or a trading company? What can I buy from you?
A2: We are manufacturers. We focus on cleanroom projects, air showers, FFUs, through boxes, dosing rooms, laminar flow hoods and benches, AHUs, and sealed doors and Windows. 

Q3:When is your delivery time? 
A3: If your cleanroom project includes AHU, the delivery time is 35 days. If you purchase goods without an AHU, the delivery time is 10 days. 

Q4: How long is your warranty period? What kind of after-sales service can you offer?
A4: Our warranty period is two years after the completion of the project. During the warranty period, if there are any problems, we will replace it. If you can't handle it, we will send an engineer to solve it for free.

Q5:Can you conduct cleanroom validation? 
A5: Yes, we can offer documentaries of DQ, IQ, OQ and PQ. Still fat & Sitting. Product operation manual, maintenance guide and a complete set of cleanroom drawings. 

Q6:What are your advantages?
A6: We have a complete technical team consisting of 12 senior cleanroom and HVAC engineers to provide you with technical support. We have completed over 2,100 cleanroom projects in China and overseas. Such as Japan, Indonesia, Thailand, Bangladesh, India, North Macedonia, Saudi Arabia, Yemen, Russia, Moldova, Switzerland, Norway, the United Kingdom, Spain, France, Belgium, Kuwait, Tunisia, Mauritius, Sri Lanka, Mongolia, Philippines, Nepal, Sudan, Somaliland, Australia, New Zealand, Canada, Algeria, Egypt, Singapore, and the United States.