It have six stage to purified the water.

First stage use PP filter can get red of the bedload rust and other minor impurity in the water.

Second stage use high performance KDF and active carbon filter, it can remove liquefied heavy metal like Hg, nickel, arsenic in the water, up to 98% elimination level of floating chorine and CHCL3.

Third stage is high efficiency ion exchange resin filter, it can transform hard water containing calcium magnesium to soft water to avoid lithiasis by drinking hard water for a long time.

Fourth stage use high energy NM BIO filter, energy element BIO biochemistry ceramic resonance theory--while he vibration of magnetic and NMR, the messy large water molecule ruptured and form to energetic small water molecule which contains more oxygen, and has the function of high penetration, it makes the absorption more easily, elevates metabolism and drainage function, and activates water, makes water healthy and good.

Fifth stage-microcrystalline silver active carbon filter, it has bacteriostatic action which can remove bad smell in water, make water more tasty.

Sixth stage use UF filter: ultra aperture of UF filter can highly eliminate the particles, floats and heat source, bacteria, virus etc. and completely clear all macromolecule organisms left in water.