The one thing to be aware of is Scale. Scale is the Enemy of every Water Boiler! If you are operating in a hard water area you must take precautions and install a Scale REMOVAL Filter. Cheap Carbon Filters with Silliphos Beads, often promoted as Scale Filters, do not work!
If you are operating in a soft water area you are lucky and only need a cheaper Carbon Filter.
Hot Water Boilers do not need to be Sanitised, since the hot water itself destroys Bacteria. Can’t find what you are looking for?