The better the condition you keep the electric water boiler and warmer, the more durable it can be. Following the instruction manual for the usage is the first step. Regular cleaning is the second step.
After using the electric water boiler and warmer for some time, there will be limescale forming unavoidably. If the limescale accumulates at the air pump, the air pump may not be functioning well, so as the electric water boiler and warmer. And so, after washing the electric boiler, do not pour out the water directly from the lid, but dispensing 1/3 of the water by the pressure dispenser for cleaning the air pump and dispenser.