How long does a 75 gal water heater take to drain?

The time it takes to drain a 75-gallon water heater can vary based on water pressure and the size of the drain line, but it typically takes between 30 minutes to 2 hours. A higher water pressure and a larger drain hose can speed up the process. To ensure safety, it's important to turn off the power or gas supply before draining. Always consult the manufacturer's instructions for specific guidance.