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All day long, there’ll be one semi in the wash bay and 20 of them lined up. They just go one right after another. They love this darn thing.”
– Greg C., Maintenance Manager, Chesapeake Energy Systems


Washes, Contains and Recycles

concrete wash pad

From the sun-baked deserts of the Middle East to the oil and gas fields of the U.S., the Riveer MudMasterTM 5000 has met the demanding challenge of washing military vehicles, constructions equipment, waste haulers and other hardworking rigs clean and reclaiming the run-off. Mud, muck, dust and dirt are no match for Mudmaster’sTM water cannons, solids separation technology and filtration. Where the payloads are heavy and the roads are long, you’ll find MudMasterTM right at home.

MudMasterTM 5000 starts with high flow water cannons and is followed by high-pressure. As the water cannon blasts the muck off the vehicle, the solids stream is channeled to Riveer's patented automatic drag conveyors built into the wash pad. No other company offers this unique system that incorporates wedge wire screen filtration before the wash water enters the filtration system.

The MudMasterTM 5000 incorporates the Riveer RTS 5000 water treatment system that starts with a 850-gallon settling chamber with built-in mud conveyor to remove settled solids in real time. This system handles huge amounts of dirt and mud by utilizing a built-in conveyor.

Riveer knows that handling mud is the hardest task for any wash rack and that is why only Riveer wash racks are equipped with automatic conveyors to drag the mud to hoppers, both from the rack and the stainless steel filtration system. Once in the hopper, the mud can be easily disposed of with a forklift. No other company has anything like this. Thanks to robust industrial filtration technology; MudMasterTM is ready to run for years in the toughest applications.

Grip Start logoEvery MudMasterTM features Riveer’s GripStartTM on/off system, making it easy for driver, operator or soldier to get his equipment washed quickly and easily.

Riveer wash lanes are usually 18′ wide with 6′ high overspray walls; however, custom sizes are available. The non-skid flat (not undulating) surface provides the users with a safe and comfortable deck to work on. The low deck height, 6″ is significantly lower than any other wash rack and makes for safe low angle drive on ramps. The wash pads can be any length and can be equipped with automatic mud conveyors to ease cleanup.

Behind-the-scenes look at a closed-loop washing system

Watch what happens to wash water as it cycles through the MudMasterTM. This animation provides an inside look at the features, capabilities and specifications of this deployable washing system. Riveer carefully selects each level of filtration with a specific function in mind. This video explains and demonstrates those filtration capabilities.

Riveer patented Dry-Deck allows water to flow under the deck to collection trough, keeping work area dry.

  • 18′ x 42′ drive through wash pad
  • Non skid smooth surface, no trip hazards
  • Low profile, 6″ deck height
  • Low angle, 3 degree ramps at both entrance and exit
  • 90 ton capacity, 3 times higher than undulating portable racks
  • Dry-Deck design keeps rack dry
  • Water drains through top surface to channels that carry water to collection troughs
  • Automatic mud conveyor dumps mud into portable hopper
  • Wedge wire vacuum filter leaves solids behind (patent pending)
  • 2 hot water pressure washers with 75′ of hose on reels mounted flush to side walls
  • 2 foam guns with 75′ of hose on reels mounted flush to side walls
  • 2 water cannons with 75′ of hose on reels mounted flush to side walls
  • All reel cabinets are heated for all-weather operation
  • Push button controls in ruggedized NEMA 4 enclosures
  • 6′ high galvanized overspray walls along both sides

MudMasterTM Filtration

Housed in ISO container for use in any environment, the MudMaster’sTM RTS closed loop filtration unit features:

  • Zero discharge, environmentally compliant
  • Only filtration system with built-in mud conveyor
  • Corona discharge ozone
  • Continuous recirculation
  • Absolute filtration
  • Oil skimmer
  • GripStartTM control
  • Completely automatic operation
  • Oil Coalescing
  • 1200-gallons of mud settling
  • Automatic oil skimmer
  • High-pressure back washable media filter
  • Nominal and Absolute filtration
  • PLC controlled
  • Continuous recirculation
  • Continuous ozone injection

MudMasterTM meets all US and CE electric standards; UL, TUV, IEC, NEC, NFPA.


spec, tank, washing, rinsing, treatment, reuse, recycling, cleaning, dirt, mud, soil
1200 gallons

Weight: 3200 lbs

Dimensions: 112″L x 76″W x 82″H

208, 240, 480 single or three phase

Process Rate: 0 – 25 GPM

PSI: 80 – 15,000

GPM: 4 – 80

Material: 304 stainless steel
spec, ozone injection, oil, skimmer, back, washable, media, filtration, absolute, micron, contaminants