Filtrafine

Name

Filtrafine

Legal name

旭然國際股份有限公司 (Filtrafine International Co., Ltd.)

Website

https://filtrafine.com.tw

Company type

Public

Founded year

1985

Operating status

Operating

Ownership category

akta.pro rank

Product category

Industrial Liquid Filtration Equipment

NAICS

Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing (333413), Nonwoven Fabric Mills (313230)

SIC

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

akta.pro primary industry

Separation & Filtration Equipment (Filters, Centrifuges, Membranes) (IMAHAEAB)

akta.pro secondary industries

Industrial Filtration Media & Dust Collection Textiles (Air/Liquid Filtration) (IMAOADAC), Dust Collection & Air Filtration Equipment (Industrial) (IMAHALAF), Filtration (Rapid/Slow Sand, Media, Membrane Pretreatment) (EUANABAB)

Keywords

• Industrial liquid filtration
• Filter cartridges manufacturing
• Filter housings systems
• Filter bags production
• UV disinfection systems

Headquarters

HQ city

Yünlin

HQ country

Taiwan

HQ region

Asia

Offices14 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Filtration Equipment Sales: Direct sales of filter cartridges, filter bags, filter housings, and UV disinfection systems to industrial customers across semiconductor, water treatment, petrochemical, food & beverage, and pharmaceutical sectors. Products include standard and custom-configured filtration solutions.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Filtrafine is a Taiwan-based industrial filtration equipment manufacturer that researches, develops, and produces filter cartridges (melt-blown, wound, activated carbon, pleated, membrane, glass fiber, high-flow, stainless steel), filter bags, filter housings (plastic, single/multi-cartridge, bag, high-flow, sanitary, gas/steam, modular skid), UV disinfection and TOC reduction systems, melt-blown nonwoven fabric, and PP staple fiber. The company operates under the self-owned Filtrafine brand and provides both standard and custom-configured filtration solutions spanning precision ratings from 0.01 μm to 400 μm, serving semiconductor, electronics, water treatment, petrochemical, food & beverage, and pharmaceutical industries globally.

Product overview

Filtrafine (旭然國際) is a Taiwan-based manufacturer of industrial liquid filtration equipment and consumables, founded in 1985 and listed on the Taipei Exchange (stock code: 4556). The company operates under the self-owned brand Filtrafine® and offers a comprehensive portfolio organized into six core product categories: (1) Filter Cartridges — including melt-blown, wound, activated carbon, pleated, membrane (PTFE/PES/Nylon), glass fiber, high-flow, and stainless steel cartridges in dozens of series covering filtration精度 from 0.01 μm to 400 μm; (2) Filter Bags — including nylon monofilament (Bag-Flow M), melt-spun PP/PE (Bag-Flow F), and absolute-efficiency PPAB series; (3) Filter Housings — plastic and stainless steel housings in single-cartridge, multi-cartridge, bag, high-flow, sanitary, gas/steam, and modular skid configurations; (4) UV Systems — UV disinfection (FUV) and UV TOC reduction (FTC) units for water sterilization and organic carbon degradation; (5) Melt-Blown Nonwoven Fabric — for air/liquid filtration, oil absorption, and chemical absorption; (6) PP Staple Fiber — for nonwoven fabric production. All products serve industrial applications in semiconductor manufacturing, ultra-pure water/PCW/wastewater treatment, petrochemical, food & beverage, and pharmaceutical industries. The portfolio spans from raw material (melt-blown fabric, PP fiber) to finished filtration products (cartridges, bags, housings) to treatment systems (UV), enabling complete filtration and purification solutions.

Differentiator

Problem solved

Functional benefit

Products and services

• Melt-Blown Filter Cartridges (熔噴式濾心) Depth-type melt-blown polypropylene filter cartridges with three-layer progressive pore structure, providing high dirt-holding capacity and up to 99.98% absolute filtration efficiency for liquid filtration in semiconductor, water treatment, and petrochemical industries.
• Wound (String-Wound) Filter Cartridges (纏繞式濾心) Progressive pore structure wound filter cartridges with wrapped center core reducing fiber shedding; available in WF and WF-BB series made from polypropylene, cotton, or glass fiber materials for industrial liquid filtration.
• Activated Carbon Filter Cartridges (活性碳濾心) Activated carbon filter cartridges for adsorption, decolorization, and odor removal, available in CB-GT (granular), CB-B (extruded carbon block), CB-WS (wound carbon), and CB-RC (resin membrane) series for food, beverage, and chemical process applications.
• Pleated Filter Cartridges (折疊式濾心) Pleated filter cartridges with large filtration area and high dirt-holding capacity, covering multiple series (Extra-Flow, Pleated-Flow, Pleated-Flow C, Pleated-Flow CA, BPPF, Mega-Flow, FasClean-Flow, HIE, Capsule) for pure water, chemicals, and high-temperature applications.
• Membrane Filter Cartridges (薄膜式濾心) Membrane filter cartridges using asymmetric membrane technology for ultra-pure water, chemicals, and solvent filtration, including Tech-Flow (PTFE), All Tech-Flow (100% PTFE/PFA), UPW-Flow, Micro-Flow, VSF (wine/beer), VSF-WINE PES, and NNF (Nylon 6,6) series, with filtration precision from 0.01 μm to 200 nm.
• Glass Fiber Filter Cartridges (玻璃纖維濾心) Glass fiber filter cartridges for high-flow, high-temperature applications, available in MicroGlass-Flow, MicroGlass-Flow GP, and BGPF (pleated glass fiber) series for food, beverage, and industrial processes requiring high temperature resistance.
• High-Flow Filter Cartridges (高流量濾心) High-flow pleated filter cartridges with large filtration area and high dirt-holding capacity; NHF, LHF, and MHF series offer absolute filtration efficiency using polypropylene or glass fiber media, compatible with corresponding Filtrafine high-flow filter housings.
• Stainless Steel Filter Cartridges (不鏽鋼濾心) Stainless steel filter cartridges for steam, sterile gas, and corrosive liquid filtration; GSD-G series for steam, GSD-S for sterile gas (0.01 μm), and Metal-Flow series (pleated stainless steel) for repeated cleaning in demanding industrial environments.
• Filter Bags (濾袋) Filter bags for liquid filtration including Bag-Flow M (nylon monofilament, 25-400 μm), Bag-Flow F (PP/PE melt-spun, 1-200 μm), PPAB absolute efficiency bags (0.5-25 μm), and PPOB oil-absorbing bags used across water treatment, petrochemical, automotive, coatings, food and beverage, and chemical industries.
• Plastic Filter Housings (塑膠濾殼) Plastic filter housings made from 100% polypropylene, FDA-compliant for food, beverage, drinking water, and high-purity chemical filtration; EJ, DJ-P, FJ, Top-Flow, and Top-Flow 334 series available, with transparent models for status monitoring.
• Single-Round Filter Housings (單支裝濾殼) Single-cartridge filter housings in stainless steel and plastic for 4" to 40" filter cartridges; IDV-DOE, IDV-3, IDV-6, IDV-HP, SVS-DOE, and CSV series, with options for electronic-grade, high-pressure, and large-diameter (fat) cartridge applications.
• Multi-Round Filter Housings (多支裝濾殼) Multi-cartridge filter housings accommodating 3-147 filter cartridges (10" to 40" length); TKV, TKF, and MSV series in stainless steel 304/316/316L, designed for high-capacity industrial filtration in semiconductor, electronics, and water treatment applications.
• Bag Filter Housings (濾袋機) Bag filter housings for filter bag systems in top-entry, side-entry, and multi-bag configurations; FSB-T, FSB-S, FSB-M, MSB, MQB, and MFB series in stainless steel 304/316/316L, accommodating Size 1-4 filter bags with options for hand-wheel, hydraulic, or spring-assisted lid lifting.
• High-Flow Filter Housings (高流量濾殼) High-flow filter housings for high-flow rate applications with multiple cartridge configurations; MHH (1-19 cartridges), LHV (1-23 cartridges), and NHV (1-24 cartridges) series in stainless steel 304/316/316L, accommodating 20", 40", and 60" high-flow cartridges.
• Sanitary Filter Housings (衛生級濾殼) Sanitary-grade filter housings with electropolished 0.25RA surface finish for food, beverage, and pharmaceutical applications; SDV series (1-15 cartridges) and BDV beverage sanitary series in 316/316L stainless steel, compatible with Code 7 and Code 28 filter cartridges.
• Gas & Steam Filter Housings (蒸氣氣體系列) Gas and steam filter housings for steam and sterile gas filtration systems; GDVR series single-cartridge housings designed for removing suspended particles from steam systems, with multiple connector options.
• Modular Skid-Mounted Filter Systems (組合式濾殼) Modular skid-mounted filter systems for customized high-capacity filtration applications, with flexible valve adjustment for continuous operation during cartridge/bag changes, using 304/316 stainless steel construction and good polish finishing.
• UV Disinfection Units (UV 紫外線殺菌機台) UV disinfection units (FUV series) for water sterilization using ultraviolet light, with 316L stainless steel reaction chambers built to ASME pressure vessel standards; suitable for laboratories, hospitals, cosmetics, pharmaceutical, semiconductor, food & beverage, and drinking water pure water systems.
• UV TOC Reduction Units (UV TOC 降解機台) UV TOC (Total Organic Carbon) reduction units (FTC series) for ultra-pure water and wastewater treatment applications, providing disinfection, TOC reduction, ozone destruction, and chlorine reduction through UV irradiation, with 4-44 UV lamp configurations for varying flow rates.
• Melt-Blown Nonwoven Fabric (熔噴不織布) Melt-blown nonwoven fabric for air and liquid filtration; FPA series for air filtration (BFE ≥95%, PFE ≥80%), FPL series for liquid filtration, FPO oil-absorbent sheets, FPOB oil-absorbent socks, and FPC chemical-resistant absorbent pads, all made from 100% polypropylene.
• PP Staple Fiber (PP 纖維) Polypropylene staple fiber for nonwoven fabric production via needle punching, hydroentangling, or thermal bonding processes; offered as PPSF fiber, PP yarn, and needle punch felt for applications in filtration media, hygiene products, and industrial textiles.

Quantifiable outcome

• Filter cartridge absolute filtration efficiency up to 99.98%
• +3 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators8 records

Recent moves7 records

Expansion highlights5 records

Direct peers

• Entegris: Specialty materials and filtration solutions provider for semiconductor and high-technology industries, offering liquid filtration products for advanced node fabs that directly compete with Filtrafine's semiconductor wet process filtration line.
• Porvair Filtration Group: UK-headquartered manufacturer of industrial and analytical filtration products serving petrochemical, pharmaceutical, food and beverage, and water treatment markets with comparable filter cartridge and housing product lines.
• Donaldson Company: US-based manufacturer of industrial filtration systems including liquid and air filtration products for manufacturing, energy, and process industries; comparable global industrial filtration competitor to Filtrafine.
• Meissner Filtration Products: US manufacturer of membrane filter cartridges and filtration systems for pharmaceutical, bioprocessing, semiconductor, and industrial applications with comparable membrane and cartridge product lines.
• Pall Corporation (Cytiva): Global leader in industrial filtration and separation technologies, serving semiconductor, pharmaceutical, and water treatment markets with filter cartridges, housings, and membrane products that overlap directly with Filtrafine's core portfolio.

Broad incumbents

• Eaton (Filtration Division): Global power management company with a filtration division producing industrial liquid filtration products and filter media for process industries, hydraulics, and water treatment applications.
• MANN+HUMMEL: German-headquartered global filtration specialist offering industrial, automotive, and water filtration products with comparable membrane, cartridge, and housing product categories serving process industries.
• Parker Hannifin (Filtration Division): Large diversified industrial manufacturer with a substantial filtration division producing cartridges, housings, and filter systems across multiple industries including water, chemicals, and electronics manufacturing.
• 3M (Separation and Purification Sciences): Large diversified manufacturer with a separation and purification sciences division producing industrial filtration, water treatment, and membrane products that overlap with multiple Filtrafine product categories.

Emerging players

• Sartorius Stedim Biotech: Specialty filtration and bioprocessing equipment maker serving pharmaceutical and biotechnology industries with sterile filtration products that overlap with Filtrafine's pharmaceutical filtration offerings.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

Compliance16 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Subsidiaries6 records

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 Filtrafine