Our standard watering units are available in either skid or pull type for DOT ready trailers. Sizes are normally 500 gallon, 735 gallon or 1000 gallon horizontal leg tanks. We offer an Ace centrifugal pump bolted to a Honda engine as a power unit with agitation supplied and optional electric or manual Hannay reel with 100 feet of hose. 500 gallon units are mounted on a single 6000 pound axle with 235/75-15 radial tires. The 735 gallon unit is mounted on an 8000 pound eight bolt axle with 265/85-16 tires. The 1000 gallon watering unit has tandem 6000 pound axles. All units have an overhead fill which can be adapted to handle most water meters required by municipalities.