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Jason@cleanroomequips.com
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How to Work With Us
Submit Requirements
Provide your site dimensions, required ISO class, and industry-specific needs (GMP, ESD, etc.) to our experts.
Custom Technical Proposal
Receive a detailed design proposal within 24 hours, including airflow strategies, material lists, and transparent pricing.
Modular Production
We manufacture your modular panels, HVAC units, and FFUs with strict QC to ensure full compliance with ISO 14644 standards.
Global Shipping & Setup
Fast global logistics followed by onsite installation guidance and performance validation to get you operational quickly.
Specifications & Models
Features & Advantages
The rigid hardwall enclosure provides stable physical separation between the controlled environment and surrounding areas. Flush-mounted wall and ceiling panels create a durable, professional cleanroom structure that can be configured according to room dimensions, equipment layout, personnel flow and material flow requirements.
The air filtration system can be configured with H13 HEPA filters, with H14 options available when required by the process or project specification. FFU or centralized AHU configurations help deliver controlled airflow, while filter access is designed to support inspection, maintenance and replacement with minimal disruption to cleanroom operations.
Smooth, flush-mounted wall and ceiling panels help reduce ledges and difficult-to-clean interfaces where particles may accumulate. Panel materials, surface finishes and joint details can be selected according to cleaning methods, chemical exposure, fire-safety requirements and the intended operating environment.
Cleanroom doors, observation windows and pass-through boxes can be integrated into the hardwall system to support controlled personnel and material movement. Door seals, interlocking functions and window configurations can be selected based on room pressure relationships, traffic volume and operational requirements.
The ventilation and control system can be designed to maintain the required airflow pattern and positive pressure relationship for an ISO 7 cleanroom. Adjustable fan speed, pressure monitoring and alarm functions may be included to support stable operation, energy management and timely response to abnormal conditions.
Monitoring and control options may include room pressure, temperature, relative humidity, fan status and filter condition. The system can provide visual status information and configurable alarms, helping operators identify deviations and maintain documented operating conditions during routine production.
Cleanroom LED lighting, electrical services and selected process utilities can be integrated into the wall and ceiling layout. Proper sealing and coordinated installation help minimize air leakage and simplify cleaning, inspection and future maintenance of the controlled space.
Project documentation can include layout drawings, equipment information, operation and maintenance manuals, filter data and commissioning records. After installation, applicable tests such as particle counting, HEPA filter integrity, airflow, pressure, temperature and humidity testing can be arranged according to the project specification and on-site validation requirements.
Application Scenarios
Pharmaceutical Manufacturing & Packaging
Challenge: Pharmaceutical production and packaging areas require controlled airborne particle levels, stable environmental conditions and effective separation from adjacent spaces.
Solution: The ISO 7 Hardwall Cleanroom provides a rigid, sealed and easy-to-clean environment for selected pharmaceutical processes, including weighing, material preparation, secondary packaging, inspection and controlled storage. The final room layout, pressure cascade, air-change rate and qualification program should be determined according to the product, process and applicable regulatory requirements.
Medical Device Assembly & Packaging
Challenge: Medical device assembly and packaging processes need controlled particle levels, cleanable surfaces and reliable separation between personnel, materials and surrounding production areas.
Solution: A modular ISO 7 Hardwall Cleanroom can be configured for the assembly, inspection, cleaning, packaging and temporary storage of medical devices and components. Rigid wall panels, cleanroom doors, pass-through options and controlled airflow help support consistent operating conditions while allowing the room to be adapted to the production layout and workflow.
Electronics & Precision Component Manufacturing
Challenge: Dust and uncontrolled airflow can affect precision assembly, inspection and handling of sensitive electronic or mechanical components.
Solution: The ISO 7 Hardwall Cleanroom creates a stable controlled area for precision assembly, component cleaning, testing, inspection and packaging. HEPA-filtered air, positive pressure and smooth hardwall surfaces help reduce the risk of airborne particulate contamination. Where electrostatic discharge is a concern, grounding, conductive materials and ESD control procedures should be specified as part of the complete project design.
Precision Optics & Optical Instrument Assembly
Challenge: Optical lenses, imaging components and precision instruments can be affected by airborne particles during cleaning, assembly, alignment and inspection.
Solution: An ISO 7 Hardwall Cleanroom provides a rigid and low-particle working environment for optical component preparation, precision assembly, coating support activities and final inspection. The hardwall enclosure supports effective cleaning and controlled personnel and material flow. Vibration control, lighting requirements and process-specific environmental limits should be assessed separately for high-precision optical applications.
Laboratories & Controlled Research Areas
Challenge: Research and testing facilities often need a dedicated controlled environment without disrupting the operation of the surrounding laboratory or production area.
Solution: The ISO 7 Hardwall Cleanroom can be used for sample preparation, material handling, laboratory testing, equipment integration and controlled research activities where airborne particle control is required. The modular construction allows the room size, service points, observation windows, pass boxes and monitoring equipment to be coordinated with the laboratory workflow and future expansion plans.
Installation & Validation
Our ISO 7 Hardwall Cleanroom installation and validation process helps ensure stable operation and compliance with the approved project requirements.
1. Site Survey & Design
We review the room layout, process requirements, personnel and material flow, HVAC conditions, pressure cascade and utility requirements before preparing the cleanroom design.
2. Professional Installation
Rigid wall panels, ceiling systems, cleanroom doors, viewing windows, HEPA filters, FFU or AHU systems, lighting and pressure monitoring equipment are installed according to the approved drawings.
3. Commissioning & Testing
The system is adjusted and tested for airborne particles, HEPA filter integrity, airflow, room pressure, temperature and relative humidity.
4. Documentation & Handover
The project documentation may include as-built drawings, calibration certificates, test reports, equipment manuals, operating instructions and maintenance recommendations.
5. Training & After-Sales Support
Operators receive guidance on cleanroom operation, cleaning, pressure monitoring and routine maintenance. Filter replacement and periodic performance testing support are also available.
Final ISO 7 performance should be confirmed through documented on-site testing under the agreed operating conditions. Actual results may vary according to room layout, equipment, personnel activity and maintenance status.
FAQ
Deiiang ISO 7 Hardwall Cleanrooms are designed in accordance with ISO 14644 cleanroom classification principles and can support controlled manufacturing environments in pharmaceutical, medical device, electronics and other industries. The final cleanroom classification and compliance depend on the project design, installation, commissioning and validation requirements. Relevant test reports and project documentation can be provided for acceptance and audit purposes.
As-built handover testing may include airborne particle counting according to ISO 14644-1, HEPA filter integrity testing using a PAO or equivalent aerosol challenge, airflow and air-change verification, differential pressure measurement, temperature and relative humidity checks, smoke visualization tests and inspection of wall, ceiling and door seals. Calibrated instruments and corresponding test records are supplied according to the agreed validation scope.
The hardwall structure provides a durable, rigid and easy-to-clean enclosure for ISO 7 applications. Flush-mounted panels, sealed joints, smooth interior surfaces and integrated doors help reduce particle accumulation and simplify routine cleaning. Compared with flexible curtain systems, hardwall construction also offers improved physical separation, long-term stability and better protection for processes that require a more controlled environment.
The airflow system is configured according to the room size, process requirements, heat load and personnel or material flow. Typically, filtered supply air is delivered through HEPA terminal units, while return-air grilles and pressure-control devices help maintain the required airflow pattern and positive pressure relative to adjacent areas. Air-change rate, pressure differential and airflow performance are verified during commissioning.
Deiiang can provide guidance and service support for preventive maintenance, including HEPA filter inspection and replacement, pre-filter replacement, HVAC and fan-unit checks, pressure-monitoring verification, sealing inspection and cleanroom surface maintenance. Recommended maintenance intervals are established according to operating conditions, contamination risk and the requirements of the end user.
Yes. Documentation can include approved layouts, equipment and material information, as-built drawings, operating and maintenance instructions, HEPA filter certificates, instrument calibration certificates, particle-count reports, airflow and pressure test records, filter integrity test reports and commissioning or validation summaries. The documentation package is prepared according to the agreed project scope and applicable customer or regulatory requirements.
Learn More About Deiiang Hardwall Cleanrooms
- Video
- Data Sheet
- Certificates & Gallery
- Quality Control
- After-Sales Service
Ventilation Times (ACH)
| ISO Class | ACH (Air Changes Per Hour) |
|---|---|
| ISO 3 | 360 - 540 |
| ISO 4 | 300 - 540 |
| ISO 5 | 240 - 480 |
| ISO 6 | 50 - 60 |
| ISO 7 | 30 - 40 |
| ISO 8 | 15 - 25 |
CE Certificate for Deiiang Air Shower and HEPA Filters
Electromagnetic Compatibility EMC Certification
Filter CE-Certification
Deiiang Hardwall Cleanrooms Quality Control Flowchart
