toilets need a sewage outlet and water from a water tower to flush, you need a well, a pump to pump the water to a tower, and a tower to store it

I have a water well, an electric pump, a boiler, and a hot water tank. That's what's needed for hot water right? Or do I still need to pump it to a tower outside of my base as well? Then pump back to a boiler and a hot water tank.

you need a water storage tower to actually store the water at pressure, the hot water tank is just to heat running water on demand