Hawk

What Hawk does

Hawk Filtration Technology Co., Ltd. (上海哈克过滤科技股份有限公司) is a Shanghai-based industrial filtration manufacturer founded in 2002 and listed on China's National Equities Exchange and Quotations (NEEQ: 837875). The company designs and produces approximately 1,000+ filtration product specifications spanning air, gas, and liquid filtration, with proprietary capabilities including HEPA filters at 99.97% efficiency for 0.3μm particles, antibacterial/antiviral filter media at 99.9% effectiveness, ultra-precision liquid filters down to 0.02μm for semiconductor and pharmaceutical applications, and modified activated carbon filters for VOC removal. Its operations are anchored by a 30,000+ square meter facility in Qingpu Industrial Park, Shanghai, backed by cumulative investment exceeding 200 million RMB, and a wholly-owned Southeast Asia subsidiary, HAWK FILTRATION (SEA) SDN BHD, based in Nusajaya, Johor, Malaysia.

The company serves eight industry verticals through a sales-led and event-driven go-to-market model: home appliances, IT/semiconductor/data centers, medical and pharmaceutical, home and office environment, automotive and rail transit, food and livestock farming, industrial manufacturing, and personal protective equipment. Revenue is generated primarily through direct B2B OEM/ODM sales of filtration components to brand customers in North America, Europe, and China, complemented by a smaller B2C channel via an official online mall for consumer PPE products such as KN95 masks. Marketing is concentrated on the corporate website, downloadable product catalogs, and recurring participation in major Chinese industry exhibitions including AWE, ECOTECH CHINA, SEMICON China, and the China Labor Protection Products Trade Fair.

Customer relationships are anchored on custom product design and qualification cycles, with the company providing tailored filtration solutions for 1,000+ product specifications rather than a standardized catalog. Specific customer logos are not publicly disclosed, but the company states it serves unnamed major domestic and international home appliance brands as well as semiconductor, pharmaceutical, and industrial manufacturers. Pricing is not publicly disclosed and is handled through a customization inquiry form, indicating project-based B2B contracting rather than transactional pricing. The firm employs 501–1,000 people based on firmographic data and reports 300+ employees in scale commentary, reflecting either an outdated estimate or the difference between total headcount and core operations staff.

Name

Hawk

Legal name

上海哈克过滤科技股份有限公司

Website

https://hawkfilter.com

Company type

Private

Founded year

2002

Operating status

Operating

Headcount range

501–1,000 employees

Short description

Shanghai Hawk Filtration Technology is a China-based (NEEQ-listed) manufacturer of air, gas, and liquid filtration components, serving eight verticals including home appliances, semiconductors, pharmaceuticals, automotive, and PPE, with 1,000+ product specifications and OEM/ODM services for customers across China, North America, and Europe.

Ownership category

akta.pro rank

Product category

Industrial Filtration Manufacturing

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (3334), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512), Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513)

SIC

Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564)

akta.pro primary industry

Air Quality & Filtration Equipment (IAQ) (IMAHAKAI)

akta.pro secondary industries

Separation & Filtration Equipment (Filters, Centrifuges, Membranes) (IMAHAEAB), Dust Collection & Air Filtration Equipment (Industrial) (IMAHALAF), Air Filtration & Indoor Air Quality Components (Filters/UV/ERVs-HRVs) (IMADANAE), Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG), Smart Air Quality Sensors, Purifiers & Humidifier/Dehumidifier Integration (HSAOANAH)

Keywords

• Air filtration products
• Liquid filtration systems
• Gas filtration solutions
• HEPA filter manufacturing
• Industrial filtration components

Headquarters

HQ city

Qingpu

HQ country

China

HQ region

Asia

Offices2 records

Markets served

GTM type

B2B and B2C

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Filtration Products Manufacturing and Sales: Designs, manufactures, and sells approximately 1000+ filtration product specifications including air filters, gas filters, and liquid filters to B2B customers (home appliance brands, semiconductor manufacturers, pharmaceutical companies) and B2C consumers (personal protective equipment such as masks). Revenue is generated through product sales, likely with a mix of project-based custom orders and standard product catalog sales.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels3 records

Core offering

Shanghai Hawk Filtration Technology Co., Ltd. (上海哈克过滤科技股份有限公司) designs, manufactures, and sells approximately 1,000+ specifications of air, gas, and liquid filtration products. The portfolio spans HEPA filters, activated carbon filters, chemical filters, semiconductor-grade liquid filters, pharmaceutical sterile filters, automotive cabin filters, and personal respiratory protection equipment (KN95 masks and half/full-face respirators). It serves eight industry verticals including home appliances, IT/semiconductors, medical/pharmaceutical, automotive/rail, industrial manufacturing, and personal protection, with OEM/ODM custom design services for major brands.

Product overview

Hawk Filtration Technology Co., Ltd. (上海哈克过滤科技股份有限公司) is a filtration technology company offering a comprehensive portfolio of air, gas, and liquid filtration solutions. The company's product offerings include: (1) Air filtration products - covering residential and commercial air purifiers, fresh air systems, HVAC systems, automotive cabin filters, vacuum cleaner filters, power tool filters, protective masks and respirators, semiconductor cleanroom filters, and industrial filters for gas turbines and painting applications; (2) Gas filtration products - including chemical filters, activated carbon filters, and specialty gas filters for removing organic, acidic, and alkaline pollutants; (3) Liquid filtration products - encompassing water purification systems, industrial liquid filters for hydraulic systems, pharmaceuticals, food and beverage processing, and microelectronics manufacturing. The company serves diverse industries including home appliances, personal protection, rail transit, IT technology, food and livestock farming, medical and pharmaceutical, and industrial manufacturing. The Hawkiair sub-brand focuses specifically on air filtration solutions.

Differentiator

Problem solved

Functional benefit

Brands

• Hawkiair: Filtration solutions brand under Hawk, featuring air filtration products for various applications

Products and services

• Protective Face Masks Single-use protective masks and KN95 disposable face masks with three-layer structure including melt-blown filter media achieving 95% filtration efficiency. Designed for individual consumers and workers requiring protection against particles and pathogens.
• Respiratory Protection Equipment (Half-Face and Full-Face Respirators) Full-face and half-face respirator assemblies with combination filter canisters, chemical/activated carbon filter canisters, and P100/P3 filter canisters providing 99.97% filtration for 0.3 micron particles. Targeted at industrial workers and consumers needing protection against dust, PM2.5, viruses, and toxic gases.
• Vacuum Cleaner Filters Wastewater tank filters, inlet sponges, inlet filters, and outlet HEPA filters for vacuum cleaners, achieving 99.97% efficiency at 0.3 microns. Sold to home appliance OEMs and cleaning equipment manufacturers.
• Robot Vacuum Filters and Mops Multi-layer dual-effect microfiber mops and washable dust box filters for robot vacuum cleaners. Supplied to robotic vacuum OEMs and consumer brands.
• Power Tool Filters HEPA filters for power tools achieving 99.97% filtration efficiency for 0.3 micron particles, with high dust capacity and washable construction. Sold to power tool OEMs and industrial equipment brands.
• Smart Toilet Pre-filters PP cotton pre-filters for smart toilets that filter sediment, scale, rust, and impurities from tap water. Supplied to smart toilet OEMs and home appliance manufacturers.
• Water Dispenser Filter Cartridges RO reverse osmosis, activated carbon, and PP cotton filter cartridges for water dispensers. Sold to water dispenser OEMs and consumer appliance brands.
• Semiconductor Filters Ultra-high flow filters for high-generation wet processes, electronic process water filter cartridges, 60T/H super flow filter cartridges, low-bleed ultra-high precision terminal filters, photoresist terminal absolute filters, and CMP polishing slurry deep filter cartridges. Supplied to semiconductor, flat panel display, and solar manufacturers.
• Data Storage Filters High-life PES filter cartridges for hard disk filtration and electronic-grade precision filter cartridges with PTFE membranes for data storage applications. Supplied to disk drive and data storage manufacturers.
• Pharmaceutical Factory Filters High-life PES sterile filter cartridges, economical high-precision PP filter cartridges, liquid tank high-efficiency filters, multi-cartridge sanitary liquid filters, and single-cartridge liquid filters for pharmaceutical manufacturing. Supplied to pharmaceutical manufacturers.
• Hospital and Operating Room Filters HEPA filters with separators for hospital and surgical environment air filtration systems. Sold to hospitals, medical device manufacturers, and cleanroom construction firms.
• Automotive Cabin Air Filters Multi-effect composite filter cores, dual-effect filters, and single-effect filters for vehicle cabins. PM2.5 filtration exceeds 97%, with 85% efficiency at 0.3 microns. Supplied to automotive OEMs and aftermarket channels.
• Subway and High-Speed Rail Filters Primary efficiency filter cotton and primary air filters for subway and high-speed rail ventilation systems with high breathability and flame-retardant materials. Supplied to rail transit operators and rolling stock manufacturers.
• Rail Transit Station Air Filters High-efficiency air filters with metal frames for rail transit station ventilation systems. Sold to transit infrastructure contractors and station operators.
• Commercial Central Ventilation System Filters High-efficiency low-resistance antibacterial plate filters, primary folded filters, primary keel plate filters, and pre-filters (nylon mesh and metal mesh) for commercial HVAC systems. Sold to building services contractors and HVAC OEMs.
• Home and Commercial Air Purifier Filters Composite filters, antibacterial/antiviral filters, activated carbon filters, HEPA filters, and pre-filters for residential and commercial air purifiers and fresh air systems. Supplied to air purifier OEMs and consumer brands.
• Automotive Painting Filters Top paint filters and high-temperature resistant box filters designed for automotive painting shop pre-filtration and final filtration processes. Supplied to automotive paint shop operators and coating equipment OEMs.
• Gas Turbine Filters

Quantifiable outcome

• HEPA filters achieve 99.97% filtration efficiency for 0.3μm particles
• +5 more outcomes

Named customers1 record

Segments8 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• North American and European Brand Partners (unnamed)coreOEM/ Whitelabel/ Licensing PartnerProvides custom filtration product design and OEM/ODM manufacturing services to major brand customers in North America and Europe. The company manufactures approximately 1000+ filtration product specifications for these international brand partners.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Camfil: Swedish-based leader in air filtration and cleanroom solutions for HVAC, semiconductor, and life sciences. Comparable on HEPA/ULPA filter media and the same end-markets Hawk targets with its cleanroom and HVAC lines.
• Sefar Group: Swiss manufacturer of precision woven filter media and filtration components for industrial and process applications. Comparable to Hawk's filter media and OEM/ODM supply into process industries.
• Filtration Group: Privately held multi-brand filtration manufacturer covering air, gas, and liquid filtration across industrial and life sciences. Comparable product portfolio breadth and OEM/ODM model to Hawk.
• Mann+Hummel: German filtration specialist serving automotive, industrial, and water applications. Closely comparable to Hawk's automotive cabin filters, hydraulic filters, and industrial liquid filtration offerings.
• Donaldson Company: Global manufacturer of filtration systems for industrial, dust collection, and cleanroom/process applications. Most directly comparable to Hawk on industrial air/liquid filtration breadth and OEM customer model.
• AAF Flanders (American Air Filter): Major air filtration manufacturer producing HEPA filters, cleanroom filtration, and HVAC filters. Direct overlap with Hawk's HEPA, chemical, and commercial HVAC filtration lines.
• Cobetter (科百特): China-based filtration company specializing in pharmaceutical, bioprocessing, and semiconductor filtration membranes. The closest Chinese-listed peer to Hawk, competing head-to-head in pharma and semiconductor liquid filters.

Broad incumbents

• 3M: Global diversified manufacturer with leading respiratory protection (N95) and a broad air filtration franchise. Comparable in PPE and HVAC filtration, but competes from a vastly larger R&D and brand base.
• Parker Hannifin: Diversified motion and control conglomerate with a substantial industrial filtration division. Overlaps with Hawk on hydraulic, lubrication, and process filtration but operates at vastly larger scale across many unrelated industrial lines.
• Eaton: Industrial conglomerate with a filtration business serving hydraulics, processing, and industrial applications. Comparable on industrial liquid filtration but within a much broader diversified portfolio.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Hawk