Yes, it can easily potentially explode if certain conditions are present. To prevent it, there typically is a pressure relief valve that releases excess pressure to prevent explosions. However, if the pressure relief valve malfunctions or if the pressure inside the water heater exceeds safe levels due to factors like overheating or sediment buildup, there is a risk of explosion.
In rare cases, if a heater is sourced by gas and accidentally it starts leaking… In that case, the gas will ignite, causing a fire or big bam. Therefore, it is essential to properly maintain and monitor your appliance to prevent these dangerous situations from occurring.
Don’t ignore popping sounds or rusty water. Local plumbers offer annual maintenance to prevent disasters. Remember, newer models have better safety features. If in doubt, call a pro – safety first!