Resources

Case Studies, Knowledge & Exhibitions

Visual meaning: The mountain, home, medical and factory symbols represent four filtration application areas: outdoor, household, medical and industrial.

Case Studies

NGO · Love Binti International × mbranfiltra

Clean water saves lives: helping African children get a cup of water

Water-collection scene from Love Binti International's water-resource program — not a photo of mbranfiltra's own product or a claim about its effect.

Water-collection scene from Love Binti International's water-resource program — not a photo of mbranfiltra's own product or a claim about its effect.

Challenge

According to Love Binti International's program description, in rural Uganda wells dug with past foreign aid could no longer reliably provide clean water due to climate, environmental and technical factors; residents shared muddy ponds with livestock, risking stomach pain, typhoid and diarrhea, and affecting children's access to education.

Solution

Love Binti International improves water quality through wells, rainwater filtration systems and ecological toilets; mbranfiltra's hollow-fiber membrane is a key material for the rainwater filtration.

Outcome

An ongoing water-resource program. Since 2015, Love Binti International has worked to improve basic living conditions for about 1 million people across 20 rural communities in Uganda (Mukono, Kayunga, Namayingo, etc.); this is the association's overall result, not the outcome of a single product.

Brand collaboration · Kuma Academy (黑熊學院) × mbranfiltra

Lightweight portable water filter

Challenge

What do you do without clean water in extraordinary times? Whether in daily life or disaster response, having usable clean water is a key condition for survival.

Solution

Co-developed a lightweight portable water filter with Kuma Academy (黑熊學院), plus the Kuma Drink filter bottle, available through Kuma Academy (黑熊學院) and the i OPEN Mall store of 桃園嚴選 (Taoyuan Select; unofficial translation).

Collaborative series · HME × mbranfiltra

HME × mbranfiltra CapGo Collaborative Series

HME is mbranfiltra’s general distributor for outdoor sports products in Taiwan. Our first collaborative product range is the CapGo ultralight water filtration series, including the 28mm filter, 42mm filter, 1L filter bag (42mm) and 3L filter bag (42mm).

Government collaboration · Taoyuan City Youth Affairs Bureau × mbranfiltra

Portable foldable water filter pitcher

Challenge

Travelers and outdoor users need a lightweight way to get clean water on the go.

Solution

A lightweight foldable water filter pitcher, about 164 g, designed to filter out bacteria, microorganisms and sediment (third-party results cover E. coli for a specific sample); sold through the Taoyuan City government's official T.Select e-commerce channel on Shopee.

Government collaboration · Ministry of Education Youth Development Administration U-start × mbranfiltra

U-start campus entrepreneurship program

Challenge

Supporting a culture of student entrepreneurship and turning research into a real product.

Solution

The same portable filter pitcher product was promoted through the Ministry of Education's U-start program, which funds and mentors student-led startups on campus.

Knowledge

What can mbranfiltra's hollow fiber filter out?

Bacteria, microorganisms and microplastics are contaminants commonly met in outdoor drinking water. Microfiltration hollow fiber physically retains bacteria and particles larger than the membrane's rated pore size (e.g. 0.2 μm on the household cartridges); it does not remove dissolved substances such as salts, dissolved metals or dissolved chemicals, and the output is not "pure water". Third-party test results cover E. coli only, for specific samples and dates (see the Technology page); there is no report for microplastics or other microorganisms.

How does the hollow fiber remove bacteria?

The hollow-fiber wall has countless small pores that physically block bacteria and particulate contaminants larger than the membrane's rated pore size (e.g. 0.2 μm on the household cartridges). It does not remove dissolved substances such as salts, dissolved metals or dissolved chemicals, so the output is not "pure water". Third-party test results cover E. coli only, for specific samples and dates (see the Technology page).

How is mbranfiltra different from reverse osmosis?

Reverse osmosis concentrates wastewater and must discharge a share of it. Hollow-fiber microfiltration filters the water as it passes through the membrane, needs no electricity and uses all of the water that passes through; figures depend on the model. The two technologies are not equivalent: reverse osmosis removes dissolved salts, while microfiltration does not.

The world's strongest filter bottle! Ultra-precision filtration material that can "remove bacteria"

Many filter bottles use activated carbon, which adsorbs odours and some substances but does not retain bacteria. mbranfiltra's co-founder and CEO set out to develop a filtration membrane so a bottle could physically hold bacteria back. Bacteria-removal results: see the sample-specific E. coli reports on the Technology page.

Each card notes its limits; these are explanations, not independent test results.

Frequently Asked Questions

What can the hollow-fiber membrane filter out?

Microfiltration hollow fiber physically retains bacteria and particles larger than the membrane's rated pore size (e.g. 0.2 μm on the household cartridges). Third-party results: E. coli removal/clearance above 99.9% in SGS report PX/2020/A011301 (sample MF02-M1) and BenQ report BDT-NT-231207 (sample MF002) — each for that sample only.

Is the filtered water "pure water"? Does it remove salts or heavy metals?

No. Microfiltration does not remove dissolved substances such as salts, dissolved metals or dissolved chemicals. The Taiwan–US (SUPER LAB) report M61-200200105 tested the membrane filter material itself and found no plasticizers or heavy metals in it — that is a test of what the material contains, not of removing heavy metals from water.

Does it remove viruses?

There is no test report on viruses, so no virus-removal claim is made.

Does it need electricity?

No. Hollow-fiber microfiltration filters the water as it passes through the membrane, so it needs no electricity and discharges no source water. Flow figures are listed per model on each spec card, with the test conditions printed for that model.

Do the test reports apply to every product?

No. Each report covers a specific sample on a specific date (report numbers, samples and dates are listed on the Technology page). It is not a guarantee for the whole product line or for the housings and cartridges on the Products page.

Can you customize?

Microfiltration hollow-fiber membranes can be packaged into cartridges of many sizes and new formats are developed flexibly; the fibers are also supplied to filter-module and cartridge manufacturers. Use the OEM inquiry form with your application and quantity.

News

7 seconds: how mbranfiltra turns wastewater into clean water

2021-07-05 · IC 之音

An interview by IC 之音 (a Hsinchu-based radio station) with the 2020 New Venture Award winner, sharing mbranfiltra's technology story.

2021 InnoVEX Taoyuan Startup Pavilion

2021-06-14

Taoyuan City Government showcased local entrepreneurial energy at InnoVEX under "Startup@Taoyuan".

Earth Day: The Earth is really a water ball

2020-04-21

Earth Day's 50th anniversary theme: All in Action.

Exhibitions

2024 exhibitions. Each event shows one photo; open the album to see all photos from that event.

TAIWAN PLUS 2024, Kyoto, Japan

TAIWAN PLUS 2024, Kyoto, Japan

The 5th and largest Taiwanese culture festival in Japan, held in Kyoto for the first time.

Photo album (5 photos)
Taiwan Image Exhibition, Jakarta, Indonesia (Taiwan Excellence joint pavilion)

Taiwan Image Exhibition, Jakarta, Indonesia (Taiwan Excellence joint pavilion)

The Taiwan Excellence team set up a pavilion to introduce quality Taiwanese brands and products to the Indonesian public.

Photo album (15 photos)
2024 InnoVEX, Taipei, Taiwan

2024 InnoVEX, Taipei, Taiwan

An innovation and startup showcase; this year's theme emphasized green technology.

Photo album (14 photos)
Taiwan Excellence Fu Bear Pop-Up Store, One Utama, Kuala Lumpur

Taiwan Excellence Fu Bear Pop-Up Store, One Utama, Kuala Lumpur

Organized by Taiwan's Bureau of Foreign Trade and TAITRA, bringing together 32 award-winning companies and 60 products.

Photo album (11 photos)
Taiwan Image Exhibition, New Delhi, India (Taiwan Excellence joint pavilion)

Taiwan Image Exhibition, New Delhi, India (Taiwan Excellence joint pavilion)

Held at the New Delhi International Exhibition Centre.

Photo album (5 photos)

Photos show the company's participation at each event; they are not product test evidence.

2024 Taiwan International Water Week

2024/9/11–9/13, World Trade Center Hall 1, Ao336.

2024 Taiwan International Water Week

Videos

Videos on external YouTube channels.

YouTube video thumbnail: A clip from a Kuma Academy live show. Framed as questions, it covers "human security", water use in Uganda, the carbon footprint of making filters, the state of Taiwan's water-filter industry and a thumb-sized portable filter; the title opens with how filtration is used in brewing beer. The full live stream is on the Kuma Academy channel.▶
2024.07.24

Original title: 你被騙了!!原來啤酒也會用到過濾技術??|#黑熊學院

YouTube channel: 黑熊學院 Kuma Academy(YouTube)

A clip from a Kuma Academy live show. Framed as questions, it covers "human security", water use in Uganda, the carbon footprint of making filters, the state of Taiwan's water-filter industry and a thumb-sized portable filter; the title opens with how filtration is used in brewing beer. The full live stream is on the Kuma Academy channel.

YouTube video thumbnail: TVBS News on Taiwanese companies at an exhibition in India (the mbranfiltra part runs roughly 00:00–00:47). The team demonstrates a small cartridge fitted to a plastic bottle to filter muddy water and visitors taste the result; the report also touches on local water-quality needs.▶
2024.07.09

Original title: 解決過熱.水質問題! 台商搶印度商機端「神器」|TVBS新聞

YouTube channel: TVBS NEWS(YouTube)

TVBS News on Taiwanese companies at an exhibition in India (the mbranfiltra part runs roughly 00:00–00:47). The team demonstrates a small cartridge fitted to a plastic bottle to filter muddy water and visitors taste the result; the report also touches on local water-quality needs.

YouTube video thumbnail: Video of the 32nd Taiwan Excellence Awards ceremony, where mbranfiltra received a Silver Award for the "World's smallest thumb-sized portable outdoor water filter" (award-listed product name) — a compact, power-free portable filter designed for hiking and outdoor travel.▶
2023.12.06

Original title: 第32屆台灣精品獎頒獎典禮 膜淨材料 銀質獎

YouTube channel: 膜淨材料_MbranFiltra(YouTube)

Video of the 32nd Taiwan Excellence Awards ceremony, where mbranfiltra received a Silver Award for the "World's smallest thumb-sized portable outdoor water filter" (award-listed product name) — a compact, power-free portable filter designed for hiking and outdoor travel.

YouTube video thumbnail: A feature on ERA TV's "Taiwan Xiang Qian Chong": a team of master's and PhD graduates, led by a chemical and materials engineering PhD, turns membrane research into hollow-fiber filter cartridges. It also covers the company's CES awards in two consecutive years — for the "world's smallest filter cartridge" in 2022 and in the "environmental protection" category in 2023.▶
2023.10.07

Original title: 碩博士團隊打造全球最小濾芯 連續兩年狂攬CES大獎 20231007【台灣向錢衝】PART2

YouTube channel: 台灣向錢衝(YouTube)

A feature on ERA TV's "Taiwan Xiang Qian Chong": a team of master's and PhD graduates, led by a chemical and materials engineering PhD, turns membrane research into hollow-fiber filter cartridges. It also covers the company's CES awards in two consecutive years — for the "world's smallest filter cartridge" in 2022 and in the "environmental protection" category in 2023.

YouTube video thumbnail: A zeczec unboxing video for the "Love Binti × mbranfiltra | Clean Water Saves Lives" crowdfunding project, which supports clean-water access in rural East Africa through a portable filter bottle. The video filters collected rainwater with the bottle and introduces mbranfiltra's hollow-fiber membrane as the key material for rainwater filtration.▶
2023.05.10

Original title: 我們把收集了一夜的髒雨水,直接倒入這個淨水壺直接喝,沒想到⋯⋯ 嘖嘖開箱【愛女孩x膜淨材料|淨水拯救生命】

YouTube channel: 嘖嘖開箱(YouTube)

A zeczec unboxing video for the "Love Binti × mbranfiltra | Clean Water Saves Lives" crowdfunding project, which supports clean-water access in rural East Africa through a portable filter bottle. The video filters collected rainwater with the bottle and introduces mbranfiltra's hollow-fiber membrane as the key material for rainwater filtration.

YouTube video thumbnail: An English-language video on the Taiwan Tech Arena channel presenting the high-flux membrane as a companion for outdoor activities.▶
2021.12.19

Original title: High flux membrane, your best companion for outdoor activities.

YouTube channel: Taiwan Tech Arena(YouTube)

An English-language video on the Taiwan Tech Arena channel presenting the high-flux membrane as a companion for outdoor activities.

YouTube video thumbnail: A SET iNEWS segment (original programme title: 薪動大未來): an engineering-trained founding team turns membrane filtration technology into hollow fibers, with a water-recycling case at a photoelectric manufacturer.▶
2021.03.23

Original title: 台灣水資源再革新!理工男用"薄膜過濾技術"做成中空纖維將死水活化 光一年就為光電大廠省下兩千萬回收水成本│【薪動大未來】20210323│三立iNEWS

YouTube channel: 三立財經iNEWS(YouTube)

A SET iNEWS segment (original programme title: 薪動大未來): an engineering-trained founding team turns membrane filtration technology into hollow fibers, with a water-recycling case at a photoelectric manufacturer.

YouTube video thumbnail: During the Premier’s visit to Taiwan Tech Arena (TTA), the mbranfiltra team demonstrated a portable filter cartridge and introduced its membrane research and outdoor drinking-water applications.▶
2020.09.08

A Conversation with the Premier at TTA

Original title: 向 教導過的老師們 "致敬"

YouTube channel: 膜淨材料_MbranFiltra(YouTube)

During the Premier’s visit to Taiwan Tech Arena (TTA), the mbranfiltra team demonstrated a portable filter cartridge and introduced its membrane research and outdoor drinking-water applications.

YouTube video thumbnail: A profile video by the Taoyuan City Youth Affairs Bureau: mbranfiltra develops and manufactures microfiltration hollow-fiber membranes, drawing on years of experience; its fast-flowing, portable design suits hiking, travel and other outdoor use.▶
2020.10.26

Original title: 桃園青年局-膜淨團隊

YouTube channel: 膜淨材料_MbranFiltra(YouTube)

A profile video by the Taoyuan City Youth Affairs Bureau: mbranfiltra develops and manufactures microfiltration hollow-fiber membranes, drawing on years of experience; its fast-flowing, portable design suits hiking, travel and other outdoor use.

YouTube video thumbnail: T-NEWS report: mbranfiltra, mentored by the Taoyuan City Youth Affairs Bureau and recommended by the Ministry of Science and Technology, won a CES 2022 Innovation Award in the fitness and sports category; the report also shows a fast-filtration demonstration of its hollow-fiber technology.▶

Original title: 7秒汙水變淨水 膜淨獲CES創新獎 │T-NEWS聯播網

YouTube channel: TNEWS聯播網(YouTube)

T-NEWS report: mbranfiltra, mentored by the Taoyuan City Youth Affairs Bureau and recommended by the Ministry of Science and Technology, won a CES 2022 Innovation Award in the fitness and sports category; the report also shows a fast-filtration demonstration of its hollow-fiber technology.


Videos are external YouTube links — clicking opens the original video in a new tab; nothing on this page auto-plays.

Media Coverage

Media coverage: title, date and a short summary — read the full article at the original link.

2024-06-16 · Outlet: Luvfeelin Blog(Joan Luvfeelin)

Original title: 「The World's Smallest Portable Water Filter 世界最小户外便携式滤水器,绝对是户外活动的必备良品!」

Editorial summary: a lifestyle blogger reviews the portable filter's size, filtering ability and practicality for outdoor use.

Read the full article →

Article image: Luvfeelin Blog (Joan Luvfeelin)
Image: cover of the Luvfeelin Blog post
2023-10-05 · Outlet: DIGITIMES

Original title: 連續兩屆CES獎項加持 膜淨材料獨家技術吸引全球業者合作

Editorial summary: trade-press coverage of the company's consecutive CES Innovation Awards and its hollow-fiber membrane technology.

Read the full article →

Article image: DIGITIMES
Photo: DIGITIMES
2023-01-07 · Outlet: Meet 創業小聚(數位時代 bnext)

Original title: 全球僅7家新創獲獎,其中一家來自台灣!膜淨材料憑什麼奪下CES特別獎?

Editorial summary: startup-media feature on the company being one of only 7 global winners of the CES Human Security for All (HS4A) award that year.

Read the full article →

Article image: Meet 創業小聚 (bnext)
Image: Meet (bnext) article photo
2022-01-06 · Outlet: 數位時代(Meet 創業小聚)

Original title: 戶外運動者有福了!膜淨材料研發「世界最小」飲用水濾芯,成立三年就奪下CES新創大獎

Editorial summary: starting from the drinking-water needs of hikers and campers during the pandemic, the feature traces how the team's graduate research on porous materials led to a portable drinking-water cartridge; the headline notes a CES startup award for the "world's smallest" drinking-water cartridge.

Read the full article →

Article image: Business Next (bnext) / Meet
Image: Business Next / Meet article photo
2021-06-14 · Outlet: Computex Daily

Original title: The 3 Best Highlighting Products of 2021 InnoVEX TYC Startup Pavilion!

Editorial summary: trade-show media roundup naming the portable filter as a top product at the Taipei InnoVEX TYC Startup Pavilion.

Read the full article →

Article image: Computex Daily
Image: Computex Daily article photo
2021-01-19 · Outlet: PR Newswire

Original title: Mbran Filtra Introduces the Smallest Portable Water Filter in the World

Editorial summary: company press release announcing the thumb-sized portable water filter.

Read the full article →

Article image: PR Newswire
Photo: Mbran Filtra (PR Newswire release)
2019-12-16 · Outlet: Meet 創業小聚(數位時代 bnext)

Original title: 地表最強濾水壺!膜淨材料打造可「除菌」的超精密過濾材料

Editorial summary: an early startup-media interview in which the company presents its filtration-membrane technology, described as bacteria-removing.

Read the full article →

Article image: Meet 創業小聚 (bnext)
Image: Meet (bnext) article photo

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