It is possible to use electricity or gas to power the tank. This is how the heating system operate. Insulation is utilized to block heat from escaping, and to permit the water to cool. The thermostat inside the tank tells that heater that it needs to be shut down and activated.
When the temperature you want has reached then the water is prepared for distribution throughout the home. When you switch on a hot water tap, the heated water flows out from the top of the tank to the rest of your house. The heated water will be replaced by cold water at the bottom which is then heated up by the mechanism for heating located in the bottom of the tank. The hot water heater tank is packed with water that is maintained at an appropriate temperature for usage in your house. hjs4c4gp76.