From the perspective of installation space, the biggest difference between the water purifier with bucket and the water purifier without bucket is the space occupied by the bucket. The indoor space occupied by the water purifier with bucket is relatively large, requiring large space under the kitchen, while the space occupied by the water purifier without bucket is relatively small, as long as it can accommodate the body.

From the perspective of water outflow, it has the advantage of water storage in advance, so it does not look at the water outflow rate. The water purifier without a barrel is instant filtering and drinking.