With a CUBE, you can now also dispense sparkling and chilled water from your Quooker tap. The CUBE can be installed in the bottom of your kitchen cabinet under the sink. Quooker includes two filters that make the water as pure as the bottled water you buy in the shop. The CUBE provides sparkling and chilled water, so you no longer need to buy water in plastic bottles. To obtain sparkling water, you need to connect a Quooker CO₂ cylinder to the CUBE.