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“IITOYA launched IIMASK, a membrane-based mask filter to help the community battling off COVID-19”
As the virus spreads through droplets and aerosols, it is important that the mask filter can repel water. IIMASK filter is hydrophobic with size large enough to cover both nasal and oral openings, hence provide maximum protection on any cloth mask.



BFE - 99%
Bacterial Filtration Efficiency (BFE) is one of five performance metrics of mask.
This test measures the percentage of bacteria larger than 3 microns filtered out by the mask. The challenge material used is Staphylococcus aureus. IIMASK BFE result shows the efficiency of 99%, or having excellent resistance to bacteria penetration
blow test
While most cloth mask users utilizes 5-6 plies of tissue as their filter, IIMASK offer a breathable-thin filter with BFE 99% as tissue replacement. It is proven effective during blow test of a lighted candle. Forget the bulky tissues.
Our Mask Collection
Aside of production of mask filter, we also provide printed mask for preschoolers, kids, and adults. Custom printed masks for companies, hospitals, schools or offices are also possible by request. Kindly contact our customer service to do so










What People Say
Welcome to IITOYA
Membrane based water filtration, made in Indonesia
Tap Water Fitration
The filter is directly connected to water faucet through plastic hose with easy set-up


Excellent Result
The membrane is able to remove colloids and other harmful substances through physical separation process
Self-made Membrane
The filter is made at IITOYA’s workshop, ensuring its availability anytime

SAFE
Using physical separation through membrane pores instead of using chemicals, assuring a safe water for skin & consumption
EASY
The filter is a plug-and-play set, connects directly to water faucet without complicated equipment set-up
COMPACT
Small and lightweight, assuring high mobility during difficult times such as when natural disaster occurs
AFFORDABLE
The filter can be used up to 4000 liters, approximately 12-14 months of use, place its price at Rp 137,-/liter of clean water
LATEST NEWS
- IITOYA at Leaders of Innovation Fellowship, London
- Community Service at Mondokan, Sragen, Central Java
- Community Service for Filtration of Batanghari River, Jambi
- IITOYA participates at NSTW2019 at Manila, Philippines
- Visiting Community Water Treatment at Srandakan, Bantul, DIY
- IITOYA at Innovator Innovation Indonesia Expo, Jakarta
- Introducing IITOYA at Lendah, Kulon Progo, Yogyakarta
ARTICLES
Drinking water quality standards describes the quality parameters set for drinking water. Despite the truth that every human on this planet needs drinking water to survive and that water may contain many harmful constituents, there are no universally recognized and accepted international standards for drinking water.