Class 1000 Clean Room Solutions &Cleanroom Equipment Manufacturing
What is a Class 1000 Clean Room?
A Class 1000 Clean Room is one of the most commonly used controlled environments in modern manufacturing. According to Federal Standard 209E, it allows no more than 1,000 airborne particles (≥0.5 μm) per cubic foot of air, which is generally equivalent to ISO Class 6 under ISO 14644.
This cleanliness level offers an excellent balance between contamination control and project cost, making it ideal for electronics manufacturing, medical devices, pharmaceuticals, lithium battery production, optical components, and precision engineering.
A stable cleanroom environment helps improve product quality, reduce contamination risks, and increase manufacturing yield.
Class 1000 Clean Room Specifications
| Specification | Value |
|---|---|
| Cleanliness Level | Class 1000 |
| ISO Classification | ISO Class 6 |
| Particle Concentration | ≤ 1,000 particles/ft³ (≥0.5 μm) |
| Filtration Type | HEPA Filter |
| Filtration Efficiency | ≥99.97% @ 0.3 μm |
| Air Changes Per Hour (ACH) | 90–180 |
| Pressure Differential | 10–15 Pa |
| Temperature Range | 20–24°C (Customizable) |
| Humidity Range | 45–60% RH (Customizable) |
Design Requirements for a Class 1000 Clean Room HEPA Filtration System
HEPA filters are essential for maintaining ISO Class 6 cleanliness.
Multi-stage filtration using pre-filters, medium filters, and HEPA filters helps remove airborne contaminants efficiently.
Airflow Management
Depending on production requirements, laminar airflow or turbulent airflow systems may be used.
Proper airflow design reduces particle accumulation and improves cleanliness stability.
Environmental Control
Temperature, humidity, and room pressure must be carefully controlled to ensure consistent manufacturing conditions.
Personnel and Material Control
Personnel movement and material transfer are major contamination sources.
Air showers, cargo air showers, and pass boxes help minimize contamination entering the cleanroom.
Class 1000 Clean Room vs Other Cleanroom Classes
| Cleanroom Class | ISO Equivalent | Particle Count (≥0.5µm) | Typical Use Case |
|---|---|---|---|
| Class 10 | ISO 4 | 10/ft³ | Semiconductor Manufacturing |
| Class 100 | ISO 5 | 100/ft³ | Electronics & Medical Devices |
| Class 1,000 | ISO 6 | 1,000/ft³ | Food Processing |
| Class 10,000 | ISO 7 | 10,000/ft³ | General Manufacturing |
Class 1,000 cleanrooms provide an ideal balance between cleanliness performance and operating costs.
Why Choose Baihong Purification?
More Than 10 Years of Experience
Established in 2011, Baihong specializes in cleanroom equipment manufacturing and cleanroom solutions.
Complete Product Portfolio
Including:
- Air Showers
- Cargo Air Showers
- Pass Boxes
- FFU Fan Filter Units
- Clean Benches
- Clean Booths
- HEPA Terminal Units
- Air Filters
Quality Assurance
Products are manufactured under strict quality control procedures and supported by CE certification, patents, and third-party testing.
Industry Experience
Our solutions have been applied in electronics, pharmaceuticals, food processing, new energy, optics, and precision manufacturing industries worldwide.
FAQs About Class 1000 Cleanrooms
Q: Is Class 1,000 equivalent to ISO Class 6?
Yes. Class 1,000 is generally considered equivalent to ISO Class 6.
Q: What equipment is required?
Typical systems include FFUs, HEPA filters, air showers, pass boxes, and cleanroom enclosure systems.
Q: How much does a Class 1,000 cleanroom cost?
Costs depend on room size, cleanliness requirements, HVAC systems, and equipment configuration.
Request a Quote or Consultation
Whether you need a single clean zone or a full-scale Class 100 facility, we can help.
