What’s the difference between water purifier with and without water storage tank ?

The difference between the two is quite large. There are 3 points, do not buy the wrong one.

First of all, there are differences in prices, those with barrels are cheap, and those without water storage tank are expensive.

For example, a brand with similar functional products is more than 45% more expensive than the one without water storage tank.

Here I want to remind everyone that the ultrafiltration water purifier also has without water storage tank and is cheaper,

but it does not have reverse osmosis function.

Second, there are differences in water production capacity.

Slow with water storage tank , fast without water storage tank .

The normal water circuit diagram of the water purifier is that the tap water passes through the filter elements at all levels in turn, and the final water is clean.

However, for a small gallon water purifier, the water production is slow and it needs to be stored in water storage tank in advance, and then released when the water is used.

Third, the freshness of the water is different.

Those with water storage tank drink overnight water, and those without water storage tank drink fresh water.

How to choose, I will give you four suggestions.

1) Worrying about the unclean water, choose without water storage tank, 400 gallon or more.

2) Water consumption is less than 6.5L in 24 hours, choose without water storage tank. 400 gallon or more.

3) If your home often consumes more than 5L of water within 30 minutes, choose without water storage tank, which requires more than 600 gallons;

4) In other cases, choose with water storage tank.