Our purifier breaks down big water congregations and rebuilds them into hexagonal crystal water less than 3 nm, giving you that extra smooth and lightly sweet taste. The 3nm and below hexagonal crystal structure remains intact even after prolonged boiling at 100°C! Other brands might claim that their water systems harness high energy ionizing radiation to break down big water congregations into smaller molecules, but in this case, bigger congregations are broken into smaller ones with electrical power, magnetism, electrolysis or infrared energy, and the smaller molecules are not reconfigured or re-crystallized at all. Upon boiling at 80°C or even just left alone, this type of processed water will revert to non-hexagonal water in 24 hours. In other words, smaller water congregations from other expensive brands will reconfigure to big congregations again after boiling and before consuming, so the water you imbibe is not hexagonal water. What is the use of buying such expensive water purifiers then? Apart from that, these expensive purifiers use electricity, magnetism, electrolysis or infrared to ionize and break up water molecules, the energy of which remains in the processed water, so that after boiling, what you drink is not just water of big molecular structure (definitely -> 3nm) but water with ionizing radiation energy in it!