Technical Product Specifications
Our floor-supported softwall systems are engineered for durability, ease of assembly, and strict adherence to ISO contamination standards. Below are the detailed specifications for the standard configuration.
Frame & Structural Support
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Main Frame: Heavy-duty, prefabricated white painted steel frame legs for maximum structural rigidity.
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Base Support: Each leg features a bottom base plate with four (4) pre-drilled mounting holes for secure floor anchoring.
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Ceiling Skeleton: Features a painted steel support structure integrated with a high-grade aluminum T-Grid.
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Interior Height: Standard clear working height of Eight (8) Feet.
Containment & Access
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Curtain Panels: All sides are enclosed with clear 40 mil vinyl Curtain Panels. Curtain lengths are pre-engineered to allow for proper airflow relief and pressure stabilization based on your specific room size and ISO classification.
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Entry System: Standard entry is provided via a 4’ wide strip door.
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Consists of 8” wide, 80 mil clear vinyl strips with a 2” overlap.
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Strips are factory-installed on a heavy-duty aluminum mounting track for easy on-site attachment to the frame.
Airflow & Filtration
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HEPA Filtration: Equipped with 2’ x 4’ CleanFast Fan Filter Units (FFUs). These units sit atop the Grid to pull ambient air, filter it through HEPA media, and pressurize the internal environment with clean, laminar airflow.
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Ceiling Enclosure: Any grid spaces not occupied by FFUs or lights are sealed with vinyl-laminated ceiling panels featuring sealed edges to prevent particle shedding.
Lighting & Electrical
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Fixtures: Includes 4-lamp cleanroom-grade light fixtures equipped with energy-efficient T8 electronic ballasts.
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Power Requirements: All electrical connections from the cleanroom components to the building power source must be completed on-site by a qualified electrician at the buyer’s expense.
Customization Options
While the above represents our standard specification, these rooms can be customized with:
Understanding Cleanroom Classifications
Choosing the right cleanroom depends entirely on the sensitivity of your process. Our Modular Softwall Clean Rooms are designed to be scalable, allowing you to achieve standards from ISO 8 (Class 100,000) down to ISO 4 (Class 10).
How to Determine Your Requirements
To select the appropriate room, you must identify the maximum allowable particle count for your specific application.
Example Case Study:
Imagine a manufacturer of precision optical lenses. They are experiencing contamination from dirt particles (15-30 microns in size) that are visible to the naked eye. In a standard uncontrolled environment, these particles might number 5,000–7,000 per cubic foot.
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By consulting the Clean Room Classification Chart below, the manufacturer can see that an ISO 6 (Class 1,000) room is required to drop that count to under 10 particles per cubic foot, effectively eliminating the production defect.
ISO Standards vs. Federal Standard 209E
While the industry has transitioned to ISO 14644-1 standards, many facilities still refer to the older Federal Standard 209E. Here is how our systems typically categorize:
| ISO Class |
Fed Standard Equivalent |
Common Applications |
| ISO 8 |
Class 100,000 |
General Warehousing, Plastic Injection Molding |
| ISO 7 |
Class 10,000 |
Medical Device Assembly, Precision Engineering |
| ISO 6 |
Class 1,000 |
Electronic Manufacturing, Optics, Pharmaceuticals |
| ISO 5 |
Class 100 |
Aisle-filling for Semi-conductors, Biotechnology |
The Role of Air Changes per Hour (ACH)
Achieving these classifications is a result of the “Air Changes per Hour” provided by your Fan Filter Units.
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To reach an ISO 7 rating, the air in your Softwall Cleanroom needs to be filtered and replaced roughly 60 to 90 times per hour.
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Our Q-Series and M-Series FFUs are specifically mapped to these requirements to ensure your room stays within compliance.
Pro Tip: Higher ISO classifications (like ISO 5 or 6) require more Fan Filter Units and tighter Grid spacing. If you are unsure which level your industry requires, contact our specialists for a consultation.
Standard Configuration & Sizing Guide
The tables below represent our most popular pre-engineered configurations. Each “Standard Package” includes the steel frame, 40 mil vinyl curtains, a 4′ strip door, and the necessary filtration and lighting to meet the specified ISO standard.
ISO Class 6 / Class 1,000
| Part Number | Sizes (L x W x H) | FFUs | Lights |
| 10006 | 8′ x 8′ x 8′ | 2 | 2 |
| 10007 | 8′ x 10′ x 8′ | 3 | 2 |
| 10008 | 8′ x 12′ x 8′ | 4 | 3 |
| 10010 | 8′ x 16′ x 8′ | 5 | 4 |
| 10011 | 10′ x 12′ x 8′ | 6 | 4 |
| 10012 | 10′ x 16′ x 8′ | 6 | 4 |
| 10013 | 12′ x 12′ x 8′ | 5 | 4 |
| 10014 | 12′ x 16′ x 8′ | 7 | 5 |
| 10015 | 12′ x 20′ x 8′ | 9 | 6 |
| 10016 | 12′ x 24′ x 8′ | 11 | 7 |
ISO Class 7 / Class 10,000
| Part Number | Sizes (L x W x H) | FFUs | Lights |
| 10022 | 8′ x 8′ x 8′ | 1 | 2 |
| 10023 | 8′ x 10′ x 8′ | 2 | 2 |
| 10024 | 8′ x 12′ x 8′ | 2 | 3 |
| 10026 | 8′ x 16′ x 8′ | 2 | 4 |
| 10027 | 10′ x 12′ x 8′ | 2 | 3 |
| 10028 | 10′ x 16′ x 8′ | 3 | 4 |
| 10029 | 12′ x 12′ x 8′ | 3 | 4 |
| 10030 | 12′ x 16′ x 8′ | 3 | 5 |
| 10031 | 12′ x 20′ x 8′ | 4 | 6 |
| 10032 | 12′ x 24′ x 8′ | 5 | 7 |
ISO Class 8 / Class 100,000
| Part Number | Sizes (L x W x H) | FFUs | Lights |
| 10038 | 8′ x 8′ x 8′ | 1 | 2 |
| 10039 | 8′ x 10′ x 8′ | 1 | 2 |
| 10040 | 8′ x 12′ x 8′ | 1 | 3 |
| 10042 | 8′ x 16′ x 8′ | 1 | 4 |
| 10043 | 10′ x 12′ x 8′ | 1 | 3 |
| 10044 | 10′ x 16′ x 8′ | 1 | 4 |
| 10045 | 12′ x 12′ x 8′ | 1 | 4 |
| 10046 | 12′ x 16′ x 8′ | 2 | 5 |
| 10047 | 12′ x 20′ x 8′ | 2 | 6 |
| 10048 | 12′ x 24′ x 8′ | 2 | 7 |
Understanding the Table Data
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Nominal Size: The “footprint” of the cleanroom. Custom sizes are available upon request.
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FFU Count: The number of 2′ x 4′ Q-Series or M-Series Fan Filter Units included to achieve the required air changes.
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Light Count: The number of 2′ x 4′ Ceiling Lights included to provide standard OSHA-compliant illumination levels.
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Clearance: All standard models feature a 96″ (8′) interior ceiling height.
Can’t find your size? We specialize in custom dimensions. If your facility requires a specific width or length not listed above, please Request a Custom Quote and our engineering team will provide a tailored layout and FFU calculation.
Softwall Cleanroom Standard Pricing
The following prices represent our Standard Package configurations, which include the steel frame, clear 40 mil vinyl wall curtains, a 4′ wide strip door, LED Ceiling Lights, and Q-Series Fan Filter Units.
ISO Class 6 / Class 1,000
| Part Number | Sizes (L x W x H) | Price |
| 10006 | 8′ x 8′ x 8′ | $7,741.33 USD |
| 10007 | 8′ x 10′ x 8′ | $9,340.00 USD |
| 10008 | 8′ x 12′ x 8′ | $10,969.33 USD |
| 10010 | 8′ x 16′ x 8′ | $14,074.67 USD |
| 10011 | 10′ x 12′ x 8′ | $12,765.33 USD |
| 10012 | 10′ x 16′ x 8′ | $15,628.00 USD |
| 10013 | 12′ x 12′ x 8′ | $13,521.33 USD |
| 10014 | 12′ x 16′ x 8′ | $17,026.67 USD |
| 10015 | 12′ x 20′ x 8′ | $20,253.33 USD |
| 10016 | 12′ x 24′ x 8′ | $21,785.33 USD |
ISO Class 7 / Class 10,000
| Part Number | Sizes (L x W x H) | Price |
| 10022 | 8′ x 8′ x 8′ | $6,930.67 |
| 10023 | 8′ x 10′ x 8′ | $8,490.67 |
| 10024 | 8′ x 12′ x 8′ | $8,938.67 |
| 10026 | 8′ x 16′ x 8′ | $11,085.33 |
| 10027 | 10′ x 12′ x 8′ | $9,509.33 |
| 10028 | 10′ x 16′ x 8′ | $12,577.33 |
| 10029 | 12′ x 12′ x 8′ | $11,386.67 |
| 10030 | 12′ x 16′ x 8′ | $13,398.67 |
| 10031 | 12′ x 20′ x 8′ | $15,645.33 |
| 10032 | 12′ x 24′ x 8′ | $17,638.67 |
ISO Class 8 / Class 100,000
| Part Number | Sizes (L x W x H) | Price |
| 10038 | 8′ x 8′ x 8′ | $6,897.33 USD |
| 10039 | 8′ x 10′ x 8′ | $7,617.33 USD |
| 10040 | 8′ x 12′ x 8′ | $8,026.67 USD |
| 10042 | 8′ x 16′ x 8′ | $10,394.67 USD |
| 10043 | 10′ x 12′ x 8′ | $8,502.67 USD |
| 10044 | 10′ x 16′ x 8′ | $10,518.67 USD |
| 10045 | 12′ x 12′ x 8′ | $9,626.67 USD |
| 10046 | 12′ x 16′ x 8′ | $12,660.00 USD |
| 10047 | 12′ x 20′ x 8′ | $13,856.00 USD |
| 10048 | 12′ x 24′ x 8′ | $14,718.67 USD |
Pricing Disclaimers & Add-ons
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FOB Point: All prices are FOB Yellow Springs, OH. Shipping and crating charges are not included in the base price and will be quoted separately.
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Electrical: Pricing includes the physical fixtures and FFUs. All final high-voltage electrical wiring must be performed by a licensed electrician on-site.
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Custom Features: Pricing will vary for non-standard heights (standard is 8′), Anti-Static (ESD) Vinyl, or M-Series Variable Speed FFUs.
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Installation: Prices shown are for materials only. Bennett & Bennett can provide installation oversight or full-turnkey assembly upon request.
Get a Firm Quote: Because freight rates and material surcharges can fluctuate, we recommend requesting a formal quote for your specific project. Click here to Request a Quote.
Modular Cleanroom Shipping & Logistics
Shipping a Modular Softwall Cleanroom requires specialized coordination. Because these systems consist of heavy steel frames, large vinyl curtains, and sensitive filtration equipment, they are shipped as comprehensive freight kits.
Freight Delivery Details
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LTL & Dedicated Freight: All softwall cleanroom kits ship via LTL (Less Than Truckload) or dedicated flatbed depending on the total size and weight of the order.
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Specialized Crating: To protect your investment, components are professionally palletized and crated. This includes protective wrapping for the Curtain Panels and reinforced boxing for the FFUs and Ceiling Lights.
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FOB Point: All shipments are FOB Yellow Springs, OH.
Receiving Requirements
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Loading Dock Required: Due to the weight of the steel framing and crated filtration units, a loading dock and forklift are required for offloading. If your facility does not have a dock, please contact us in advance to discuss specialized delivery options.
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On-Site Inspection: It is the receiver’s responsibility to inspect all crates for visible damage (such as punctures or crushed corners) before signing the Bill of Lading. Any damage must be documented immediately with the carrier.
Shipping Quotes
Freight costs are not included in the base product price and vary significantly based on the room size and destination. To get an accurate shipping estimate for your project:
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Select your desired ISO class and room size.
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Request a Formal Quote.
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Our logistics team will calculate the most cost-effective freight route to your location.
International Shipping
We provide international shipping and can assist with the necessary documentation for customs. Please note that duties, taxes, and brokerage fees are the responsibility of the importer.
Questions about Delivery?
If you have specific site constraints or need to coordinate a phased delivery for a large-scale project, please Contact our Logistics Team.
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