Review on Filter under the sink Geyser Allegro by Ewa Firlej ᠌

Just drinking as clean water in large quantities would not be recommended. It is necessary to put additional mineralization. The first liter from the barrel is mineralized to 20 - 30, the last liters are almost distilled water. Well, if you are worried about overspending water, then yes, with reverse osmosis you will always have it. A third part passes through the membrane, the rest goes into the sewer. The worse your water is, the more it goes down the drain. Ideally, this water should not be drained into the sewer, but to fill, for example, a toilet tank.