Answer
Sep 23, 2025 - 06:38 AM
Thank you for reaching out with your question about using our electric pressure washer with a water tank.
While our units are primarily designed to be connected to a pressurized municipal water supply, it is possible to draw water from a tank—provided certain conditions are met to ensure proper operation and avoid damage to the pump.
Here are a few key considerations:
- Gravity-fed supply is recommended: The tank should be elevated so that water flows downward into the pressure washer inlet. This helps maintain a consistent water supply and reduces strain on the pump.
- Avoid running the pump dry: If the water supply from the tank is interrupted or insufficient, the pump may run dry, which can cause internal damage.
- Use a Filter: We strongly recommend using a water filter and ensuring the tank always has enough water before starting the unit. Using a filter will assure your water supply does not clog your machine.
- Use a compatible hose: Make sure the supply hose does not collapse to avoid starving the pump or running it dry.
