C1 Home-Use Water Purifier

As a leading manufacturer of ceramics, NGK is active across a wide range of fields. Offering outstanding heat and corrosion resistance and durability, our proprietary fine ceramics filters are used in settings ranging from the production processes for beer, wine, and mineral water to water purification facilities used to produce potable water.

Taking advantage of ceramics technologies accumulated over many years across this broad range of applications, we've developed the C1 Home-Use Water Purifier, a countertop device that lets consumers enjoy safe, delicious water in the home. Fine ceramics filters featuring a uniform distribution of countless ultrafine submicron-level pores reliably filter out microbes and microorganisms while blocking substances like particulates and rust from water pipes.

It's a next-generation water purifier from dependable water professionals.

Leading filtration performance

Equipped with fine ceramics filters that boast a 99.999% filtration rate of bacteria (results of JIS S 3201 testing)

The safety and taste of natural water

Uses high-performance activated charcoal filters that slash concentrations of harmful trihalomethane and lead.

High water permeability

Delivers water flows of 3.5 L/minute for polishing rice, rinsing vegetables, and other uses.

Reliable aftersales maintenance

Cartridges indicate recommended replacement times on an LCD display based on measured use.

After use

NGK collects and recycles the used cartridges free of charge.