This Greatbear Hot Water Pressure Washer with Water Tank is the perfect choice for professional cleaners, municipalities, construction sites, farms, and hotels. Boasting a powerful 4000 PSI, this commercial-grade pressure washer is designed to tackle tough stains, grime, and grease. It is powered by a gasoline engine and heated with diesel, so you can be sure that you have the power to blast away the toughest dirt and debris. With an automatic switch-off of motor and pump when the trigger gun is closed and a high-pressure trigger gun with zero holding force for fatigue-free operation, this pressure washer is the perfect solution for any job.