The zazen Ceramic Pre-Filter plays a crucial role in the zazen Alkaline Water System by acting as the first line of defence in water purification. It effectively pre-filters water, removing rust, sediment, organic matter, and harmful microorganisms such as bacteria, cysts, and parasites.

With a filtration capability down to 0.2 microns, the Ceramic Pre-Filter also targets microplastics, ensuring that even the smallest contaminants are trapped.