What is the purification process of the Excel R.O Water Maker ?
The raw tap water first flows through a 5 micron particle FILTER [1] to remove dirt, rust and other sediment. The water then flows into a carbon briquette cartridge FILTER [2] which takes out 98% of the chlorine and organic chemicals. The next stage of the process is FILTER [3] the Block carbon filter to filter multi-chemical compounds and suspension. [4] The reverse osmosis membrane (TFC) which will separate 95-99% of the dissolved contaminants from the water molecules. The contaminants are then washed down the drain. The next stage of the Excel series process is the small CARBON FILTER removes the remaining traces of chemicals, tastes and odors. The R.O. water is stored in a 17 Liter TANK. Inside the tank is a balloon-like rubber diaphragm, pre-changed with 14 psi of air. As the tank fills, the air pressure increases and pushes the water out when the faucet is opened.
