easy operation, practical filtration-testing equipment

focus on professional filtration-testing equipment

Products We Offer

Our products are designed and manufactured according to standards, including respirator standards such as EN 149、EN 143、NIOSH 42 CFR Part 84、EN 14683、ASTM F3502、GB 2626、GB/T 32610、GB 19083、YY 0469、YY/T 0969, etc. Filter standards such as ISO 16890、EN 1822、ISO 29463、ISO 11155、IEST-RP CC001.5、GB/T 14295、GB/T 6165、GB/T 13554, etc.

From the perspective of users, our products have good practicability and high accuracy. Our customers are distributed in filter media, masks, filters (element), clean rooms and other industries, as well as environmental protection industries with monitoring requirements for air quality. Customers include relevant production enterprises, testing institutions and research institutes at home and abroad.

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Mask Tester

We Make Easy-To-Use Filter Tester

As a fast growing technology company, Scince Purge owns a number of technical personnel engaged in cleaning and filtration testing related industries for more than 20 years. Our company has more than 10 authorized patents, owing core component manufacturing capacity as well as software and hardware independent development capacity. We do provide flexible solutions, innovative products and efficient service according to customer needs.

We provide equipment of seven series, a total of more than 60 kinds of products. Including: filter tester, air filtration material tester, mask testing equipment, filter materials, clean room testing equipment, air quality monitoring system.

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.

September 01, 2023

Air Filter Efficiency FAQ

Efficiency is an key indicator of air filters, it reflects the air filter's ability to filter contaminants. MPPS efficiency, counting efficiency, gravimetric efficiency, fractional efficiency, particulate matter efficiency, initial efficiency, minimum efficiency, integral efficiency, local efficiency etc. Add up to a dozen efficiencies, which efficiency should we really be concerned about? What is the significance of each efficiency?

August 18, 2023

Filters for Compressed Air - Application and Testing

Filters for compressed air are used in a wide range of applications and testing is an important step in ensuring filter performance and effectiveness. Through airflow measurements, particulate capture efficiency tests, oil mist removal efficiency measurements and life assessment, we can fully evaluate the quality and capability of a filter. Through the correct selection and use of compressed air filters, the quality of the process can be improved, the life of the equipment can be extended, maintenance costs can be reduced and more efficient production can be achieved.