This Hot Water Electric Pressure Washer is the optimal solution for heavy duty, industrial cleaning tasks. The 4 piston pump and high power boiler system offer unbeatable cleaning effect and long lifetime. The flow activated unloader system adds a new level of reliability and comfort.The tough and robust MH 7P series combines low running costs, ease of use, best in class mobility and high cleaning efficiency. The most effective tool for heavy duty, industrial hot water cleaning in any sector. The MH 7P series features low running and maintenance costs, robustness, durability and high cleaning efficiency.