Rayshen Environmental Pvt. Ltd., we understand that cleanroom air purity is non-negotiable. That's why our Fan Filter Units (FFUs) are engineered to set a new benchmark in cleanroom airflow management. A self-powered, high-efficiency air filtration system, each FFU integrated with a powerful fan module with a HEPA or ULPA filter, delivering particle-free, consistent, and laminar airflow across critical environments.
Designed to overcome internal system resistance, our FFUs ensure reliable contamination control while optimizing performance, energy efficiency, and long-term durability. Whether you are building a new modular cleanroom or upgrading an existing setup,FFUs deliver scalable, serviceable, and cost-effective solutions for industries where air quality defines success.
Applications Across Critical Industries
Pharmaceutical & Biotechnology: Ensuring GMP-compliant sterile processing and packaging.
Semiconductor & Electronics: Supporting precision assembly where even microscopic particles can cause defects.
Healthcare & Hospitals: Providing clean air in operating theaters, ICUs, and laboratories.
Research Labs & Life Sciences: Creating particle-free zones for sensitive testing and analysis.
Automotive & Aerospace: Enabling precision in engine assembly, paint shops, and clean manufacturing processes.
Core Features of our FFUs
Cleanroom Compatibility: Suitable for ISO Class 5 to ISO Class 8 cleanrooms.
Filtration Technology: Integrated with HEPA filters (99.99%) or ULPA filters (99.9995%) for maximum particle retention.
Durable Construction: Options in galvanized or stainless steel casings with steel-aluminum alloy impellers for long-term use.
Energy-Efficient Motors: Equipped with DC brushless motors offering stepless speed control, stable airflow, and low energy consumption.
Flexible Airflow Capacity: Models available with airflow ranging from 850 to 2400 CFM, in standard 2Γβ4 and 4Γβ4 configurations.
Negative Pressure Design: Minimizes ductwork, reduces contamination risk, and supports modular scalability.
Smart Controls: Options include software-based control panels and direct switch operations, with built-in safety for high-temperature conditions.
Model Variants
Why Choose Rayshen Fan Filter Units?
Energy Efficiency at Scale: DC brushless motors significantly lower energy consumption while maintaining consistent airflow.
Cleanroom Versatility: Supports high-grade environments, including ISO Class 100 cleanrooms.
Modular & Scalable: Designed for zoning control, retrofits, and expansions in modular cleanroom systems.
Low Maintenance Design: Easy to service and reuse, ensuring long-term cost savings.
Tailored Solutions: Multiple sizes, airflow capacities, and material choices to meet specialized industry needs.
Core Features & Technical Highlights
A fan filter unit is the backbone of any high-performance clean room, and at Rayshen Environmental Pvt. Ltd., we design and manufacture DC fan and filter units that deliver consistent, contamination-free airflow for critical environments.
Our DC fan filter unit for clean room applications is engineered with advanced HEPA and ULPA filtration, energy-efficient DC brushless motors, and robust construction to meet the stringent demands of pharmaceutical, electronics, healthcare, and semiconductor industries across India.
Unlike conventional air systems, a Rayshen fan filter unit overcomes internal resistance while maintaining stable laminar airflow, ultra-low noise levels, and reduced power consumption, ensuring process safety, regulatory compliance, and long-term operational efficiency.
Our HEPA fan filter unit options ensure superior air purity:
These filters are ideal for ISO Class 5β8 clean room environments and are fully compatible with global cleanroom standards.
Each filter fan unit is powered by a high-efficiency DC motor that offers:
This makes Rayshen a trusted fan filter unit manufacturer for cost-effective cleanroom solutions.
Our ffu systems provide smooth, turbulence-free airflow that supports:
Rayshen fan filter units are available in:
The SS variants integrate seamlessly with other clean room equipment such as ss sink, air shower, and pass boxes.
Designed for people-centric environments like labs and hospitals, our fan filter systems operate quietly without compromising airflow performance.
Whether youβre building a new facility or upgrading an existing clean room, Rayshen FFUs support easy retrofit and scalable expansion.
Supports GMP-compliant sterile zones, filling lines, microbiology labs, and QC areas.
Prevents micro-particle contamination in PCB assembly, wafer handling, and testing areas.
Used in OTs, ICUs, IVF labs, CSSD, and isolation rooms with HEPA-controlled airflow.
Ensures stable airflow for analytical instruments and sensitive experiments.
Maintains dust-free conditions in precision assembly, coating, and inspection zones.
| Model | Airflow (CFM) | Filter Type | Motor Type | Casing | Noise |
|---|---|---|---|---|---|
| GF22DC | 850β1200 | HEPA / ULPA | DC Brushless | GI / SS | Ultra-Low |
| GF24DC | 1200β1600 | HEPA / ULPA | DC Brushless | GI / SS | Low |
| GF44DC | 1800β2400 | HEPA / ULPA | DC Brushless | GI / SS | Low |
β Trusted Indian Manufacturer
Rayshen is a leading fan filter unit manufacturer delivering solutions built for Indian operating conditions.
β Energy-Efficient Performance
DC motor technology ensures lower operational cost and higher efficiency.
β High Cleanroom Compatibility
Perfectly integrates with clean room equipment like air showers, HEPA housings, and modular panels.
β Easy Installation & Maintenance
Modular FFU design allows quick installation and hassle-free servicing.
β Custom-Built Solutions
We offer customized fan filter unit for clean room projects with multiple sizes, airflow capacities, and materials.
Looking for a reliable fan filter unit for clean room applications in India?
Rayshen manufactures high-efficiency, low-noise DC FFUs designed for world-class contamination control.
π Call Us: +91-9359096079
π© Email: info@rayshen.in
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