Tank cleaning equipment


The outdoor portable tank cleaning system

Use an Alfa Laval tank cleaning machine to clean any time and anywhere with this diesel powered high pressure pump system. The Alfa Laval Gamajet GobyJET is a portable tank cleaning system capable of powering a variety of Alfa Laval tank cleaning machines for any outdoor portable tank cleaning application, from oilfields, to lift stations.

Every Alfa Laval tank cleaning machine is fluid driven combining pressure and flow to create high impact jets. These jets scour the entire interior in a repeatable and reliable 360-degree pattern, blasting contaminants from the surface. The GobyJET provides the necessary pressure and flow to develop impact enough for heavy-duty tank cleaning which can be accomplished at any location in a safe and efficient manner.

The portable design of the GobyJET allows for easy transporting and mobility fitting right in the back of a pick-up truck, no special training required. In addition the GobyJET is a fraction of the cost of large combination pump trucks, making it the best tool for the job. Remove your crew from dangerous cleaning and start saving time, money and water today.

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Request a quote or ask about a tank cleaning solution


Product benefits

  • Power a variety of tank cleaners at once
  • Safe: Diesel powered system
  • Portable: Fits in the back of a pick up truck
  • Affordable: A fraction of the cost of a combo truck



  • Low oil pressure engine automatic shut off
  • High temp water light
  • 4 Gauges:  oil pressure, water temp, voltage, fuel level
  • Main power disconnect switch


  • Fuel shut-off toggle switch
  • Lifting brackets and fork lift tubes  
  • Fuel input located on side
  • Exhaust located on top cover
  • 3 easily removable covers with recessed handles
  • Corner lifting lugs for hoisting unit


  • Your choice of Alfa Laval machine (Typically a GJ 8, GJ 4 and/or GJ 5)
  • Kubota engine
  • Fuel tank 
  • Battery
  • Battery operated priming pump
  • Low pressure oil shut off
  • Optional positive air intake shut of valve 
  • Fully mounted and enclosed in a transportable stainless-steel frame and covers

Operating Range 

  • Pressure:  140-310 psi (10-21 bar)
  • Temperature: Up to 180°F (82°C)
  • Flow Rate: 20-150 gpm (75-570 lpm)
  • Cleaning Radius: Up to 100 ft. (60 m) 
  • Wash Cycle Time: 8-20 min.
  • Impact: Impact: Up to 40lbs at 25 ft.
    (18 kg at 7.5 m)

Overall Dimensions

  • Dimensions: 52” x 40” x 50” H (1.3 x 1 x 1.27 H m) 
  • Weight: 1200lbs (550 kg)


  • Electric:None            
  • Other: Diesel Fuel

Request a quote

Contact our experts to request a quote or discuss your tank cleaning solution.