Professional Cleaning & Filtration Testing

easy operation, practical filtration-testing equipment

focus on professional filtration-testing equipment

Products We Offer

Scince specializes in the development, production, and sales of air filtration testing equipment, providing high-precision testing solutions for the filtration industry. Our core products are categorized into three major types based on testing applications:
1. Filter Material Testing Equipment – Designed to evaluate the performance of various filtration materials, ensuring filtration efficiency and resistance meet standard requirements.
2. Filter Element Testing Equipment – Used for testing the filtration performance and integrity of different air filters, including HEPA, ULPA, general ventilation filters, and engine intake filters.
3. Mask Testing Equipment – Designed to assess the filtration efficiency, breathing resistance, and leakage rate of masks and personal protective equipment to meet international safety standards.
Our products comply with global air filtration industry standards, including:
● HEPA/ULPA filters (EN1822, ISO 29463)
● General ventilation filters (EN779, ISO 16890, ASHRAE 52.2)
● Engine intake filters (ISO 5011)
● Masks and protective equipment (GB2626, EN149, NIOSH 42 CFR Part 84)
With in-house developed core technologies, high-precision and efficient testing equipment, and a deep understanding of industry standards, Scince provides reliable and intelligent testing solutions for medical, industrial, automotive, HVAC, and cleanroom applications worldwide.

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HOT PRODUCTS

Automatic Feeding HEPA Filters Scanning Test System SC-L8023

Air Filtration Performance Test System SC-7099

General Ventilation Air Filter Test System SC-16890

Automatic Filter Tester SC-FT-1406D-Pro series

High Efficiency Small Testing Euqipment Filter Tester SC-13011

Air Intake Filter Test System SC-5011

We Make Easy-To-Use Filter Tester

Scince its establishment in 2017, Scince has earned the trust of over 950 customers across 38 countries, including more than 100 overseas clients. We specialize in the development, production, and sales of air filtration testing equipment, covering filter materials, air filters, and masks, providing high-precision testing solutions for the global filtration industry.

With over 15 years of experience in filtration testing systems and the strong advantages of Chinese manufacturing, we are a leading global supplier of filtration testing equipment, offering professional and precise testing solutions that have gained wide market recognition.

High Precision

Case 1: The world's largest non-woven fabric enterprise BERRY’s factory in China

Customer requirements: compared with TSI 8130A, the deviation of resistance is less than ± 5%; the deviation of penetration of H10 and H11 is less than ± 15%, H12 is less than ± 20%, and H13 is less than ± 30%.

After being debugged by our Engineer in the customer's factory, the test results of SC-FT-1406DP fully meet the above requirements.

See the details page for the test results.

Industry Experience

20+ years of experience in filter testing industry, 10+ patents, independent core component manufacturing capability.

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After-sale Service

Product Application Field

For companies producing and using filters
For companies producing and using masks
For companies producing and using filter material
Clean workshop
Industries Requiring Environmental Protection
For various types of research and testing organizations

For companies producing and using filters

Test the filtration efficiency, ePM2.5, resistance, and detect the leakage, including Flat, W, Cylinder, Bag and other types of EPA and HEPA filters.
For companies producing and using masks

Test the filtration efficiency, resistance, respiratory resistance, leakage air flow of respiratory valve and other indicators of medical face masks, N95, FFP, KF94 and other levels of masks.
For companies producing and using filter material

Filtration efficiency and resistance test of glass fiber, melt-blown cloth, electrostatic cotton, PTFE and other air filter material.
Clean workshop

Particle counter, plankton sampler, air capture hood and other clean room testing equipment.
Industries Requiring Environmental Protection

Including petroleum and petrochemical industry, construction industry, iron and steel plant, environmental protection department, etc.
For various types of research and testing organizations

Assist testing organizations to promote the orderly development of various industries.

Customers Worldwide

Keep In Touch With Us

Sincerity matters most. Your satisfaction is the eternal goal we pursue!

Knowledge Center

November 05, 2021

Standard-HEPA Filter Standard ISO 29463 VS EN 1822

ISO 29463 originates from EN1822, which defines EPA, HEPA and ULPA filters commonly used in industry. While ISO 29463 maintains the classification of EPA, HEPA and ULPA.But replace E10-E12, H13-H14 and U15-U17 with the following 13 filter levels. The ISO 29463 can't replace EN 1822, EN 1822 will continue to be valid.

May 14, 2025

Why Filtration Efficiency May Decrease at Very Low Airflow: A Mechanism-Based Explanation

It is generally believed that as airflow increases, face velocity increases, and filtration efficiency decreases. In other words, lower airflow (lower velocity) should lead to higher filtration efficiency. However, in actual testing—such as at 500 m³/h—the opposite is sometimes observed: efficiency decreases when airflow is reduced. This article aims to analyze the underlying reasons. Notably, this phenomenon has also been observed by experienced professionals in the filtration industry, and we share our findings and discussion here.

March 07, 2025

Comparison of EN 1822, ISO 29463, and IEST-RP-CC003.4: Testing, Classification, Particle Size Considerations, and Application Scope

EN 1822, ISO 29463, and IEST-RP-CC003.4 are three key standards for classifying and testing HEPA (High-Efficiency Particulate Air) and ULPA (Ultra-Low Penetration Air) filters. While they share similarities, they differ significantly in testing methods, particle size considerations, classification, and application scope. Below is a comprehensive comparison.