DAB ESYTank with DAB ESYBox cold water booster system, how it works

Here is a quick walk around this DAB ESYTank cold water booster system

[@TheSpyNZ]

What is the benefit of the ESYTank? My understanding is that the ESYBox can be connected directly to the mains water supply anyway.

[@rashaya26]

Do you connect the boosted water to the HW cylinder inlet??? Thanks

[@oxyplumb]

Connect to the cold water monobloc to get balanced cold water as well

[@brendanfisher2528]

Are these allowed for drinking water?

[@oxyplumb]

Yes, DAB state it’s suitable for potable water applications.