We are planning to replace our old electric shower with a modern thermostatic rainfall shower head during the next remodel, but our property has a traditional gravity-fed water system with very low pressure. I am worried that the new shower head will only produce a weak trickle of water unless we upgrade the whole system. Do we need to replace our entire water cylinder, or is it possible to install a dedicated negative-head booster pump to achieve that luxury hotel-style water flow?


