Plate Filter

Your Professional Plate Filter Supplier!

Suzhou Huazhijie Purification Technology Co., Ltd., was established in 2012. With strong technical strength and advanced equipment, it can provide high-quality products, professional services and comprehensive solutions for the high-efficiency air purification industry. Our products include primary-efficiency filter cotton, medium-efficiency filter bags, primary, intermediate and high-efficiency filters, FFU, air showers, transfer windows, static pressure boxes and purification workbench and other purification equipment, HPEA products, activated carbon filters, chemical Filters, high temperature resistant filters, replaceable and washable filters, etc.

G4 Air Filter $ 4.50 read more
Carbon Panel Filter $ 4.50 read more
Potassium Permanganate Filter $ 4.50 read more
Fiberglass Filter for AC $ 2.30 read more
Primary Panel Filter read more

Why Choose Us

Customized Service

We provide personalized air purification solutions tailored to your needs. We tailor air purification systems to meet your unique air purification needs, taking into account factors such as the spatial layout, pollutant types, and concentrations of each location.

Professional Team

We employ a team of engineers and technicians with extensive expertise and experience in air purification. They continuously research and develop new air purification technologies and products to meet the increasingly diverse needs of the market.

Advanced Equipment

We are equipped with cleanroom production lines, a state-of-the-art R&D center, and sophisticated testing equipment, ensuring efficient and precise production.

Patent Certificate

We have successfully obtained ISO 9001:2015 quality management system certification, comply with ISO 9001 standards, and have also obtained multiple patents.

Box Filter Specification

Parameter	Specification
Target Contaminants	VOCs, Acid Gases (SO₂, NOx), Odors, Formaldehyde
Adsorption Efficiency	≥95% for specified chemicals (tested per ISO 10121-1)
Pre-Filter Grade	MERV 8-16 (optional)
Carbon Weight	10–100 kg/m³ (customizable)
Pressure Drop (ΔP)	≤1.2" w.g. @ 500 FPM

Box Filter Advantages

High Filtration Efficiency

Ensures air quality.

Low Filtration Cost

Achieves more filtration work over a longer period.

Adjustable

Allows for adjustments in filtration precision according to actual needs.

Applications of Box Filter

Office Buildings:
Maintain clean indoor air for employees and visitors while improving HVAC performance.

Hospitals & Healthcare Facilities:
Support a healthier environment with consistent, high-level particle filtration.

Manufacturing Plants:
Protect equipment and workers by reducing airborne dust, debris, and contaminants.

Data Centers:
Ensure optimal airflow and equipment longevity by minimizing particulate buildup.

Educational Institutions:
Improve indoor air quality in classrooms, gyms, and common areas for a better learning environment.

Retail & Hospitality Spaces:
Enhance comfort for customers and staff with clean, filtered air throughout the building.

Panel Filter Specification

Parameter	Details
Filtration Grade	G1, G2, G3, G4
Material	Polyester fiber, aluminum frame, galvanized frame, etc.
Size Range	Customizable (Standard size: 595×595mm, etc.)
Filtration Efficiency	60-85% (For coarse particles)
Maximum Airflow	2500m³/h
Initial Resistance	≤50 Pa

Advantages of Panel Filter

● Enhancing the quality of your indoor air
● Ease of use and replacement
● Being very cost-effective
● The ability to remove dust from the air, with pleated panel filters having the highest dust holding capacity
● Preventing the growth of microorganism

Types of Panel Filters

Fiberglass Panel Filters:These filters are cost-effective and designed for basic filtration needs. They are effective at trapping larger particles but may not be as efficient at capturing smaller allergens and pollutants.

Pleated Panel Filters:Pleated panel filters offer better filtration efficiency compared to fiberglass filters. Their folded design increases the surface area, allowing for more particles to be trapped. They are suitable for residential and light commercial use.

HEPA Panel Filters:High-Efficiency Particulate Air (HEPA) filters are the gold standard in air filtration. They can capture particles as small as 0.3 microns with an efficiency of 99.97%. HEPA panel filters are commonly used in hospitals, laboratories, and cleanrooms.

Activated Carbon Panel Filters:These filters are equipped with activated carbon, which is highly effective at removing odors, gases, and volatile organic compounds (VOCs) from the air. They are often used in environments where chemical fumes and odors are a concern.

Applications of Panel Filter

01/

HVAC systems:
One of the most common uses of panel filters is in HVAC systems, where they play a crucial role in maintaining indoor air quality. These filters trap dust particles, pollen, and other airborne contaminants, ensuring clean and fresh air circulation throughout the building, and ensuring clean air for employees to breathe.

02/

Cleanrooms:
Another important application of panel filters is in cleanrooms. Cleanrooms require extremely high levels of air purity to prevent contamination during manufacturing or research processes. Panel filters help remove even the tiniest particles from the air, creating a controlled environment for sensitive operations.

03/

Data centres:
Data centres also benefit greatly from panel filters as they help keep computer equipment cool by filtering out dust and debris that can clog up heat sinks and fans. By preventing this buildup, panel filters contribute to better energy efficiency and the prolonged lifespan of expensive electronic components.

04/

Storage and processing units:
In storage and processing units, panel filters are used to maintain the cleanliness standards necessary for product quality control. These industries often deal with delicate materials or require sterile environments for certain production stages. Panel filters ensure that no unwanted substances compromise these critical processes.

Packaging and Shipping

Packaging	Wooden box, PE film
Transportation methods	Road transport, rail transport, sea transport, air transport

Our Certificate

FAQ

Q: What are the benefits of box filter?

A: The filter pulls pollutants like dust, pollen, dirt, mold, animal fur, bacteria and more. Over time, germs and grime will clog the filter. If you change it often, you keep the air in your home cleaner and reduce the risk of health concerns for your family.

Q: What is a box filter?

A: Box filter is a rigid, high-efficiency air filter commonly used in commercial and industrial HVAC systems. It features a durable frame and deep pleated media for effective particle capture and long service life.

Q: How often should I replace box filter?

A: Replacement frequency depends on usage and environment, but typically ranges from every 3 to 6 months. Filters in high-dust or sensitive areas may need to be changed more often.

Q: What are panel filters used for?

A: Panel filters are used in HVAC systems to improve indoor air quality by trapping airborne particles such as dust, pollen, and other contaminants. They help protect HVAC equipment and ensure the efficient operation of the system.

As one of the leading box or panel filter manufacturers and suppliers in China, we warmly welcome you to wholesale discount box or panel filter made in China here and get quotation from our factory. All our products are with high quality and competitive price.

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