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PRODUCTS
🏭 Industry Application
⚡ Product Performance
🔧 Product Feature

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

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EV Charging Stations Industry Application

Filtration 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.

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Cleanroom & Semiconductor Industry Application

Ultra-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.

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Commercial HVAC Industry Application

Central Air System Filtration

High-efficiency filtration for commercial building HVAC systems, improving indoor air quality, reducing energy consumption, and extending equipment service life.

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Data Centers Industry Application

Precision Equipment Protection

Precision air filtration for data centers, shielding servers and critical hardware from dust contamination to keep cooling systems running efficiently and reliably.

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Livestock & Farming Industry Application

Farming 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.

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Spray Booths & Industrial Dust Industry Application

Paint 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.

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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

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Pre-Filter (G1–G4) Product Performance

First-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.

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Medium-Efficiency Filter (F5–F9) Product Performance

Precise 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.

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HEPA High-Efficiency Filter Product Performance

Sterile-Grade Purification

≥99.97% filtration efficiency for particles ≥0.3 μm, delivering sterile-grade clean air widely used in medical, pharmaceutical, and electronics manufacturing.

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ULPA Ultra-High Efficiency Filter Product Performance

Sub-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.

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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

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High-Temperature Resistant Product Feature

Industrial-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.

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Washable & Reusable Product Feature

Cut 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.

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Activated Carbon Product Feature

Odor & 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.

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Bag Filter Product Feature

High 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.

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Panel / Pleated Filter Product Feature

Compact Space-Saving Design

Compact form factor for easy installation and replacement; pleated structure maximizes filtration area within a small footprint for higher efficiency.

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Low-Resistance Airflow Product Feature

Energy-Saving Operation

Low-resistance design minimizes pressure drop while maintaining filtration performance, reducing fan energy consumption for cost-effective, eco-friendly operation.

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Related Products
250 Degree High Temperature Pleated Panel HEPA Filter

250 Degree High Temperature Pleated Panel HEPA Filter
Paint Booth Ceiling Air Filter Media (WS-600G)

Paint Booth Ceiling Air Filter Media (WS-600G)
Paint Booth Ceiling Air Filter Media (WS-ZR600G)

Paint Booth Ceiling Air Filter Media (WS-ZR600G)
Metal Plank Air Filter Mesh Filter

Metal Plank Air Filter Mesh Filter
High Temperature Fiberglass Panel Filter

High Temperature Fiberglass Panel Filter
High Temperature Panel Filter

High Temperature Panel Filter
350 Degree High Temperature Pleated Panel HEPA Filter

350 Degree High Temperature Pleated Panel HEPA Filter
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Product Selection Assistant

Not sure which product fits? Let us help you find the right one.

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SOLUTIONS & CASES

Solutions
Microelectronics

Microelectronics
Biomedical

Biomedical
Food & Beverage

Food & Beverage
Chemical & Energy

Chemical & Energy
Commercial Building

Commercial Building

Case Studies

INSIGHTS
Industry News

Industry News
Product Knowledge

Product Knowledge
High-Efficiency Filters (F9-H13): When Do You Need “Cleaner” Air? Medium Efficiency Filters (F5-F9): Why They Are the “Workhorse” of HVAC Systems Pre-Filters: The Underestimated "Goalkeeper" – Why They Are More Critical Than You Think From G4 to HEPA: Understanding Air Filter Efficiency Grades in One Article ISO 16890 vs EN 779: How to Correctly Select Data Center Filters Under the New Standard
High-Efficiency Filters (F9-H13): When Do You Need “Cleaner” Air?
Medium Efficiency Filters (F5-F9): Why They Are the “Workhorse” of HVAC Systems
Pre-Filters: The Underestimated "Goalkeeper" – Why They Are More Critical Than You Think
From G4 to HEPA: Understanding Air Filter Efficiency Grades in One Article
ISO 16890 vs EN 779: How to Correctly Select Data Center Filters Under the New Standard
Don’t Fall for the “Universal Adsorption” Hype — Strengths and Weaknesses, Explained Clearly Complete Guide to Filter Media: From Coarse to HEPA – Everything You Need to Know Bag Filters vs. Pleated Filters: How to Make the Right Choice for Medium Efficiency Filtration G4 Filter | Coarse Pre-Filter Solutions for Industrial & Commercial HVAC Systems Complete Air Filter Classification: 3 Dimensions & 8 Types Guide
Don’t Fall for the “Universal Adsorption” Hype — Strengths and Weaknesses, Explained Clearly
Complete Guide to Filter Media: From Coarse to HEPA – Everything You Need to Know
Bag Filters vs. Pleated Filters: How to Make the Right Choice for Medium Efficiency Filtration
G4 Filter | Coarse Pre-Filter Solutions for Industrial & Commercial HVAC Systems
Complete Air Filter Classification: 3 Dimensions & 8 Types Guide
TECH RESOURCES
Tech White Paper

Tech White Paper
Buying Guide

Buying Guide
Maintenance Guide

Maintenance Guide
FAQs

FAQs
Downloads

Downloads
【Annual White Paper】2026 Air Filtration Technology Trends and Industry Outlook
【Annual White Paper】2026 Air Filtration Technology Trends and Industry Outlook
From ISO 5 to ISO 8: Filter Selection Logic for Different Cleanroom Classes Activated Carbon Filter Foam: The "Black Gold" of Odor & Gas Removal – A Complete Guide from Principles to Selection Complete Guide to Data Center Air Filter Selection ISO 16890 Standard Interpretation and Selection Guide Air Filtration for AI Data Centers: A Complete Selection & Customization Guide
From ISO 5 to ISO 8: Filter Selection Logic for Different Cleanroom Classes
Activated Carbon Filter Foam: The "Black Gold" of Odor & Gas Removal – A Complete Guide from Principles to Selection
Complete Guide to Data Center Air Filter Selection
ISO 16890 Standard Interpretation and Selection Guide
Air Filtration for AI Data Centers: A Complete Selection & Customization Guide
How to Properly Install and Maintain Air Filters? 5 Steps to Extend Lifespan Ultimate Guide to Air Filter Selection and Maintenance: 3-Step Selection Rules & 3 Key Maintenance Tips
How to Properly Install and Maintain Air Filters? 5 Steps to Extend Lifespan
Ultimate Guide to Air Filter Selection and Maintenance: 3-Step Selection Rules & 3 Key Maintenance Tips

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FAQs

> Tech Resources
> FAQs

Product

At Whalesens, we produce a wide variety of air filters and filter media/materials for industrial and commercial applications, including: Prefilter media, paint booth ceiling filter media, paint stop floor filter media, HEPA filters, high-temperature filters, pocket filters, panel filters, pleated filters, activated carbon filters, filter mesh, and air handling equipment for the HVAC, etc.

Figuring out the best air filter solution can be daunting. The following factors should be considered: type of airborne contaminants, size of particles, air flow rate, regulatory requirements, and your budget. Talk to one of our air filtration experts and we will do all the work for you!

It varies depending on filter type, air flow rate, contamination level, and conditions. General guideline: every 3–6 months.

Yes. High-quality filters improve system performance, reduce energy consumption, extend equipment lifespan, and lower maintenance costs.

Our technical team brings 20 years of expertise. We deliver precision-engineered solutions with OEM/ODM support, AI-driven filter lifespan prediction tools, retrofit kits, and localized service in 12 countries.

Visit www.whalesens.com for small orders. For business customers, contact our expert team for tailored solutions.

Manufacturing

Yes, we support branding customization.

We serve HVAC in husbandry, rail transit, airport, data center, laboratories, hospitals, pharmaceutical, food safety, environment protection, machinery, and AHU.

Usually 7–15 days depending on requirements. Contact our experts for accurate timelines.

Yes. We have 2 facilities with 4700 sq ft capacity, delivering quality filters worldwide.

Definitions

Heating, Ventilation, and Air Conditioning technology and systems for indoor comfort and air quality.

High Efficiency Particulate Air filter designed to capture very small particles (dust, pollen, bacteria).

Minimum Efficiency Reporting Value. Ranges 1–20. Higher means greater filtration efficiency.

Underwriters Laboratories: global safety certification provider, trusted for product safety and quality.

Amount of dust an air filter can hold before replacement, measured in g/m². Higher DHC = longer lifespan.

Measure of filter’s ability to capture large particles like dust and pollen. Expressed as a percentage.

Indoor Air Quality: affected by temperature, humidity, ventilation, and pollutants (dust, mold, chemicals).

Reduction in air pressure as air flows through a filter. Higher drop increases energy cost and reduces efficiency.

American Society of Heating, Refrigerating and Air-Conditioning Engineers. Develops HVAC standards, research, and training.