The device takes up minimal space, filters water directly, eliminates the need for a tank, and provides you with unlimited water. You can monitor the purity of the water and the level of contamination of the filters through the device's LED screen. The device has 4+1 filters, a silent water pump, and a luxury faucet. All elements of the device are in a compact case. Delivery and installation are free of charge. 2-year gold warranty.