stainlesssteamvapor trolly car washer 1. Feature: steam car washYS2.4steamsewer jetting machines is worked with ELECTRICITY,one steam gun (5-10barpressure). car wash steam machineIt is good for car wash shop outside with enough gas.Washing one car just need 2.5 Liters water ( 3 bowls water ).2. Usable range: car wash machine steam Home use, hotel, restaurant, hospital, office building, bath room, kitchen, carpet, etc3. trolly car washer parameters