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Customization
AvailableClapboard
without ClapboardFilter Number
1Model NO.
THN-BSMedium Material
FiberglassEfficiency
H13/H14Filtration Grade
HEPA FilterType
Panel FilterApplication
Industry, Food and Beverage, Medicine, Metallurgy, HospitalsType
Air FilterFilter Connector
Flat ConnectorFiltration Grade
HEPA FilterMaterial
GlassfiberActivated Carbon Filter Type
NoInitial Resistance
<220PAFinal Resistance
600PAFrame Thickness
50/69/80/90/150/292mmFilter Media
Hv or LydallTransport Package
Standard Export CartonSpecification
ISO9001: 2008; EN779: 2012; ASHARE; ISO16890Trademark
ThenowOrigin
Shanghai, ChinaHS Code
8421999090Production Capacity
10000PCS/MonthKey features
High Efficiency Filtration: H13/H14 HEPA filters with 99.99% efficiency at 0.3 micron.
Premium Filter Media: Glassfiber media sourced from American Lydall and Suzhou H&V.
Low Pressure Drop: Initial resistance <220Pa for cost-efficient and dependable operation.
Wide Application Scope: Suitable for pharmaceuticals, hospitals, labs, and clean rooms.
Customizable Dimensions: Frame thickness options: 50/69/80/90/150/292mm.
Strict Quality Control: Each filter tested for leakproofing before market release.
Experienced Manufacturer: 16+ years in HVAC filters and 21+ years in industrial dust collectors.
International Certifications: Certified by CE, SGS, UL, and tested per EN1822/ISO16890.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2007-01-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.18h CertifiedTerms of Payment: LC, T/T, Western Union, etc.
AI-Powered supplier vetting
SummaryShanghai Thenow Purification Technology Co., Ltd. is a China-based limited company established in 2016, operating from a 9,900 m² Shanghai manufacturing facility with 101 employees. It is described as a wholly owned production unit of Thenow Group, whose broader group history began in 2005 and includes six production units. The supplier manufactures HVAC, industrial air, HEPA, and air filter cartridge products, serving industrial dedusting, gas turbine inlet, and HVAC applications. Evidence indicates established production capacity, with more than 10 production lines, 27 years of combined R&D engineer experience, 11–20 quality-control staff, and broad export-market coverage. ISO 9001, ISO 14001, and ISO 45001 certifications are reported. The supplier states that its products use designed filter media and larger media surfaces to improve contaminant capture and reduce resistance. However, the provided information does not sufficiently establish after-sales support, customization processes, financial...
Supplier typeThe supplier is a Chinese limited company and a wholly owned production unit of Thenow Group. Its stated business is manufacturing air-filtration products for industrial dedusting, gas turbine air-inlet systems, and HVAC systems, with a factory in Shanghai and commercial activity in industrial equipment and machinery.
CertificationsThe supplier reports holding ISO 9001:2015, ISO 14001:2015, and ISO 45001:2016 certificates. These explicitly cover quality, environmental, and occupational-health-and-safety management systems, providing positive evidence for this field.
R&D capabilityThenow Group is described as a specialist in developing and producing filtration systems and solutions, while the supplier reports 27 years of total R&D engineer experience. Its stated product approach uses better-designed filter media and larger media surfaces to improve contaminant capture and maintain lower resistance, supporting an explicit but limited indication of technical innovation.
Production capacityThe supplier operates a 9,900 m² factory with more than 10 production lines and 11–20 quality-control staff. It is part of a group with six production units and manufactures multiple air-filter categories for industrial and HVAC applications, indicating established and comparatively broad production capability.
Product Q&A
Q:What is the filtration efficiency of this HEPA filter?
A:
The filter offers H13/H14 efficiency with 99.99% efficiency at 0.3 micron.
Q:What materials are used for the filter media?
A:
We use premium glassfiber media sourced from American Lydall and Suzhou H&V.
Q:What are the initial and final resistance values?
A:
Initial resistance is less than 220Pa, and final resistance is 600Pa.
Q:Is OEM or ODM service available?
A:
Yes, we provide both OEM and ODM services for customized air filters.
Q:What certifications does the product have?
A:
The filters are certified by CE, SGS, and UL, and tested according to EN1822 and ISO16890.
Send Inquiry
*To:
Shanghai Thenow Purification Technology Co., Ltd.
Shanghai Thenow Purification Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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