A Fan Filter Unit (FFU) is a critical component in cleanrooms, laboratories, and controlled environments. When buyers search for “price fan filter unit”, they often want to understand what determines the cost, how FFUs differ, and how to choose the most cost-effective model. This article explains the key pricing factors and provides guidance to help you make an informed decision.
Several factors directly influence the price of an FFU. Understanding them helps you compare models more effectively.
1.1 Filter Type and Efficiency
The type of filter—HEPA (H13/H14) or ULPA—significantly impacts the cost.
HEPA FFUs cost less and meet most ISO 5–ISO 8 requirements.
ULPA FFUs provide higher filtration efficiency but come at a higher price.
Transition: In addition to filtration performance, the materials used in an FFU also affect its cost.
1.2 Housing Material
FFUs are typically available in:
Galvanized steel (economical)
Cold-rolled steel with powder coating (durable and widely used)
Aluminum (lightweight and corrosion-resistant)
Stainless steel (premium-grade, ideal for high-humidity or chemical environments)
Higher-grade materials naturally increase the price.
1.3 Motor Type
Motor performance plays a major role:
AC motors: lower cost, higher noise, higher energy use
EC motors: higher price but offer low noise, long life, and up to 50% energy savings
Thus, choosing an EC motor FFU may reduce long-term operating costs even if the upfront price is higher.
1.4 Airflow and Noise Requirements
Higher airflow (measured in CFM or m³/h) and ultra-low noise levels require more advanced technology, which increases cost.
1.5 Smart Control Features
Modern FFUs may include:
Touchscreen control
Speed adjustment
Filter life monitoring
Remote BMS integration
WiFi or RS485 communication
These upgraded functions raise the price but significantly improve usability and system efficiency.
2. Typical Price Range of Fan Filter Units
FFU pricing varies depending on specifications and region, but most units fall within the following ranges:
Basic FFU (AC motor): $120–$200
Standard FFU (H13/H14 HEPA, EC motor optional): $180–$350
Premium FFU (EC motor + smart control): $350–$700
Stainless Steel FFU or ULPA FFU: $500–$900+
Note: Custom sizes, pharmaceutical-grade requirements, or explosion-proof designs can increase costs further.
3. How to Choose the Right FFU Based on Price
3.1 Define Your Cleanroom Level
ISO 5 or ISO 6 environments require higher-efficiency filters and more advanced motors.
3.2 Compare Motor Types
If energy consumption matters, choose EC motor even if the price is higher.
3.3 Consider Long-Term Operating Costs
A lower-priced AC FFU may use more electricity and produce more noise. EC FFUs offer better lifetime value.
3.4 Match Material to Environment
If your environment has humidity or chemical exposure, stainless steel or aluminum is worth the additional cost.
3.5 Evaluate After-Sales Support
Good suppliers provide filter replacement schedules, performance reports, and long-term warranty coverage—which protects your investment.
4. Conclusion
When evaluating “price fan filter unit”, the best choice is not simply the cheapest option. Instead, look for the FFU that provides the best performance-to-cost ratio based on your cleanroom requirements, motor type, materials, and long-term operational needs. By balancing these factors, you can select an FFU that offers durability, performance, and excellent value.
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