EV Charging Stations
Filtration for Power Equipment
Cleanroom & Semiconductor
Ultra-High Cleanliness Filtration
Commercial HVAC
Central Air System Filtration
Data Centers
Precision Equipment Protection
Livestock & Farming
Farming Environment Purification
Spray Booths & Industrial Dust
Paint Mist & Dust Purification
EV Charging Stations
Industry ApplicationsFiltration for Power Equipment
Professional air filtration for EV charging devices, protecting against dust and sand ingress to ensure stable, reliable operation of charging piles and station infrastructure.
View Related Products →Cleanroom & Semiconductor
Industry ApplicationsUltra-High Cleanliness Filtration
Ultra-high efficiency filtration for semiconductor wafer fabs and precision electronics cleanrooms, capturing nano-scale particles to meet ISO Class 1–3 standards and maximize product yield.
View Related Products →Commercial HVAC
Industry ApplicationsCentral Air System Filtration
High-efficiency filtration for commercial building HVAC systems, improving indoor air quality, reducing energy consumption, and extending equipment service life.
View Related Products →Data Centers
Industry ApplicationsPrecision Equipment Protection
Precision air filtration for data centers, shielding servers and critical hardware from dust contamination to keep cooling systems running efficiently and reliably.
View Related Products →Livestock & Farming
Industry ApplicationsFarming Environment Purification
Dedicated filtration systems for farms and livestock facilities — capturing dust, adsorbing ammonia, and inhibiting pathogen spread to improve animal health and overall productivity.
View Related Products →Spray Booths & Industrial Dust
Industry ApplicationsPaint Mist & Dust Purification
Designed for spray booths and grinding workshops, efficiently capturing paint mist, metal dust, and wood chips to meet emission standards while protecting finished surface quality.
View Related Products →
Pre-Filter (G1–G4)
First-Stage Large-Particle Capture
Medium-Efficiency Filter (F5–F9)
Precise PM2.5 Capture
HEPA High-Efficiency Filter
Sterile-Grade Purification
ULPA Ultra-High Efficiency Filter
Sub-Micron Particle Capture
Pre-Filter (G1–G4)
Product PerformanceFirst-Stage Large-Particle Capture
The first line of defense, capturing particles ≥5 μm such as dust, hair, and fibers to protect downstream filters and extend overall system service life.
View Related Products →Medium-Efficiency Filter (F5–F9)
Product PerformancePrecise PM2.5 Capture
Captures fine particles of 1–5 μm including PM2.5, pollen, and mold spores, significantly improving indoor air quality for commercial HVAC and ventilation systems.
View Related Products →HEPA High-Efficiency Filter
Product PerformanceSterile-Grade Purification
≥99.97% filtration efficiency for particles ≥0.3 μm, delivering sterile-grade clean air widely used in medical, pharmaceutical, and electronics manufacturing.
View Related Products →ULPA Ultra-High Efficiency Filter
Product PerformanceSub-Micron Particle Capture
≥99.9995% efficiency for particles ≥0.12 μm, meeting the extreme cleanliness demands of semiconductor fabs, aerospace, and other ultra-precision applications.
View Related Products →
High-Temperature Resistant
Industrial-Grade Heat Tolerance
Washable & Reusable
Cut Costs, Reduce Waste
Activated Carbon
Odor & Harmful Gas Removal
Bag Filter
High Dust-Holding, Long Life
Panel / Pleated Filter
Compact Space-Saving Design
Low-Resistance Airflow
Energy-Saving Operation
High-Temperature Resistant
Product FeaturesIndustrial-Grade Heat Tolerance
Built with specialized heat-resistant materials, operating stably up to 250°C for paint ovens, industrial dryers, and high-temperature process environments.
View Related Products →Washable & Reusable
Product FeaturesCut Costs, Reduce Waste
Cleanable by water washing or air blowing, reusable multiple times to significantly reduce replacement frequency and O&M costs — an economical, eco-friendly choice.
View Related Products →Activated Carbon
Product FeaturesOdor & Harmful Gas Removal
Leverages activated carbon's high adsorption capacity to eliminate odors, VOCs, and formaldehyde, ideal for newly renovated spaces and industrial exhaust treatment.
View Related Products →Bag Filter
Product FeaturesHigh Dust-Holding, Long Life
Bag-style construction delivers a larger filtration area, high dust-holding capacity, and extended service life — ideal for high-dust environments with reduced replacement frequency.
View Related Products →Panel / Pleated Filter
Product FeaturesCompact Space-Saving Design
Compact form factor for easy installation and replacement; pleated structure maximizes filtration area within a small footprint for higher efficiency.
View Related Products →Low-Resistance Airflow
Product FeaturesEnergy-Saving Operation
Low-resistance design minimizes pressure drop while maintaining filtration performance, reducing fan energy consumption for cost-effective, eco-friendly operation.
View Related Products →
English(Global)
简体中文-
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Used in air intake systems for spray processes and coating workshops where air purification requires exceptionally stringent standards.1. Standard sizes W x L x T(mm):1.6m x 21m x25mm, 2m x 21m x 25m, Customization Available.
2. Fine filtration for air supply systems in spray booths and paint baking rooms
3. Dust filtration for coating equipment, coating systems, and coating workshops
4. Secondary-stage filtration in high-quality spray systems and baking equipment air supply systems
5. Filter media for medium-efficiency panel-type filters
6. Installation methods: Cut-to-size installation , Framed segmented installation, Full-roll deployment .
Ideal Environments
Spray Booth
Paint Mist
Introdustrial Dust
Spray Booth
Paint Mist
Introdustrial Dust
Technical Index
Filter media M5; MERV9, MERV10 Moisture Resistance ≤ 100% RH High Temperature Resistance ≤100°C Filter object ≥ 1μm particles Flame Retardant Level F1 （ DIN53438 ） Material characteristics
1. Manufactured from elastic and fracture-resistant polyester fiber (PET) through a process of carding, gradational density layering, and hot air fusion technology.
2. Each fiber undergoes specialized viscosity treatment** to enhance persistent adhesion of captured particles, meeting stringent quality requirements in coating applications.
3. Reinforced with mesh/fabric on the air outlet side to ensure structural integrity and uniform air distribution.
4. Exhibits corrosion resistance against common solvents, mild acids, and mild alkalis.
Technical Parameter
Filtration Grade Model Thickness (mm) Average Weight Efficiency Weight (g/m²) Rated Air Flow (m³/h) Wind Velocity Test (m/s) Dust Holding Capacity (g/m²) Initial Resistance (Pa) Final Resistance (Pa) M5 WS-600G 20±3 98% 600 900 0.25 600 ≤ 50 450 WS-600G · WHALESENS
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Our Commitment
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Quality Assurance
We have a robust quality and reliability assurance system spanning R&D to mass production. Our well-equipped laboratories and analytical instruments support chemical/raw material testing, failure analysis, yield improvement, reliability verification, and equipment calibration, ensuring consistent product quality and flexible customer satisfaction.
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Service Guarantee
We provide comprehensive after-sales support: our professional team stands ready to assist with any product issues or technical challenges. Upon receiving customer inquiries, we respond promptly to deliver optimal solutions, minimizing downtime and ensuring rapid resumption of your operations. Guided by a customer-centric approach, we continuously refine our service system to elevate overall service standards based on feedback and needs.
Our Materials and Craftsmanship
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Modernized Factory
Whalesens Technology’s modern factory features digital management, IoT-monitored automated lines for full-process control, and a Class 100,000 cleanroom for precision filter processing.
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Stringent Process Workflow
20+ precise inspections, CNC folding (error < 0.1mm) and extreme-condition validation ensure zero-defect, high-quality filters.
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Advanced and Reliable Materials
whalesens’s cartridges feature self-developed nano-glass fiber membranes (99.99% PM0.3 filtration, 15% lower resistance vs. imports) and key material autonomy—showcasing manufacturing strength.
About Us
As an innovator in the air filter industry, Whalesens Technology boasts over 20 outstanding R&D professionals, a 3,500 m² advanced intelligent modern factory, and cutting-edge industry equipment, providing leading manufacturing capabilities and comprehensive services. We have introduced advanced foreign management systems and established a trustworthy, well-rounded internal management framework to ensure that we operate using the best current practices. Relying on innovation and technology leadership, we deliver high-quality products, services, and solutions to our customers, continuously striving to create value for each client.
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