Softwall Cleanroom

At Deiiang™, We don’t just assemble cleanrooms; we engineer reliability. While industry standards often accept batch sampling, Deiiang™ subjects every single HEPA/ULPA filter to individual DOP/PAO leak testing before it leaves our facility. This hands-on quality assurance ensures zero bypass leakage and guarantees that your filtration efficiency meets the specified particulate count from day one. By controlling the entire manufacturing process—from frame welding to filter integrity verification—we provide a level of operational security that generic suppliers cannot match.

Our softwall cleanrooms are engineered to meet ISO Class 5 to ISO Class 8 standards (Fed-Std-209E Class 100 to 100,000). The classification depends on the number of Fan Filter Units (FFUs) installed to achieve the necessary air change rates per hour (ACH). For example, an ISO 5 environment requires significantly higher FFU coverage (near 100% ceiling coverage) compared to an ISO 8 general assembly area.

This is a key differentiator of the Deiiang™ manufacturing process. Unlike suppliers who rely on batch sampling, we conduct individual DOP/PAO integrity testing on every single HEPA/ULPA filter used in our softwall systems. We verify that there is zero leakage at the frame and media gaskets, ensuring your cleanroom performs to its specified ISO rating immediately upon installation.

Absolutely. As a direct manufacturer, Deiiang™ specializes in custom configurations. While we offer standard sizes (e.g., 8’x8′, 10’x10′), we frequently design cleanrooms to fit around existing machinery or tight facility layouts. We can customize the interior height (clearance), width, and length to your exact specifications without the long lead times associated with hardwall construction.

We offer two primary frame options to suit different environments and budgets:

• Powder-Coated Steel: Durable, cost-effective, and suitable for most industrial and electronics assembly applications.
• 304 Stainless Steel: Essential for pharmaceutical, medical device, and food processing applications where corrosion resistance and rigorous sanitation are required.

Standard PVC curtains are suitable for general dust control. However, for electronics manufacturing (PCB assembly, semiconductor handling), we highly recommend our ESD (Electrostatic Discharge) Grid Curtains. These feature a conductive honeycomb grid printed on the vinyl to prevent static buildup that could damage sensitive components. They also help repel dust, keeping the curtain surface cleaner.

Yes, portability is a primary advantage. Our systems are designed with heavy-duty, locking casters that allow the entire unit to be rolled to different workstations as your production needs change. The modular frame can also be disassembled and reassembled in a new location with basic tools, making it a flexible asset for growing facilities.

Maintenance schedules depend on your facility’s ambient air quality, but general guidelines are:

• Pre-filters (G4): Check monthly and replace every 3 to 6 months. These protect the expensive HEPA filters from large particles.
• HEPA Filters (H13/H14): Typically last 3 to 5 years with proper pre-filter maintenance. We recommend monitoring the pressure gauge on the FFU; a significant pressure drop indicates the filter is loaded and needs replacement.

Yes. We integrate tear-drop LED lights specifically designed for cleanroom airflow. Unlike standard fluorescent fixtures which can disrupt laminar flow and create turbulence, our teardrop lights are aerodynamic, ensuring smooth air passage from the FFUs to the floor while providing bright, energy-efficient illumination (typically 500-800 Lux).