Pressure Washers




Up to 9.8 GPM | 3200 PSI

  • Industrial Grade
  • Diesel or Gasoline Powered
  • Diesel/Oil Heated


  • Model Specs
  • Features
  • Field Installed Options
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As large and powerful as they come, both series make easy work of the most stubborn grime and grease, making them ideally suited for the harsh conditions of mining, drilling operations and fleet cleaning.  This series distinctive stainless steel coil top wrap offers protection, and oversize vibration isolators cushion the engine and pump platform.  With extra large heating coils and fuel tanks, these rugged machines will deliver, even under the dirtiest of conditions!

The SLX is the biggest portable pressure washer in the industry, capable of delivering water as hot as 200º F; with up to 9.9 GPM, there is enough flow to support dual-gun operation.  


The SLT is every bit as impressive, delivering up to 8.0 GPM and 3200 PSI of hot water cleaning.   

Buy with Confidence!  Landa's advertised specifications (PSI, GPM, etc.) are certified by the Cleaning Equipment Trade Association to be correct.  And, of course nearly all Landa equipment is ETL certified to UL-1776 and CSA safety standards.

Model GPM PSI Engine CC's Fuel Pump RPM BTU's Ship Wt.
SLX10-25324E 9.5 2500 Honda GX660 688 Gas 1560 887,000 2,020
SLX10-25824E 9.5 2500 Kohler KDW1003 1028 Diesel 1470 887,000 2,160
SLT5-30224E 5.2 3000 Vanguard 16 479 Gas 1295 485,000 1,210
SLT6-32324E 5.9 3200 Honda GX630 688 Gas 1570 550,000 1,245
SLT8-30324E 7.8 3000 Honda GX660 688 Gas 1470 728,000 1,230
SLT5-30824E 4.4 3000 Kohler KDW702 686 Diesel 1295 410,000 1,715
SLT6-32824E 5.9 3200 Kohler KDW1003 1028 Diesel 1470 588,000 1,785
SLT8-30824E 7.8 3000 Kohler KDW1003 1028 Diesel 1560 728,000 1,851
  • Safety Certified to UL-1776 Safety Standards
  • ISO 9001 Registered.
  • CETA Performance Certified.
  • Industrial-duty tri-plunger LANDA Pump designed to run at low RPM for long life, 7-Year Warranty, with single-rail true-track Pulley Adjustment.
  • Extra-Large Horizontal Heating Coil, made of cold-rolled, Schedule 80 steel pipe has a 5-Year Warranty; features Stainless Steel Top Wrap; unique lift out design allows easy and quick coil access.
  • Rugged, 2-inch x 4-inch x 1/8-inch thick box steel frame with compact footprint, shields key components; further protected by weather resistant Epoxy Powder Coat Finish. Power Platform is vibration isolated to minimize frame stress.
  • High-efficiency Burner with dual rings for "dialing in" air flow, has a Heavy-Duty Fuel-Water Separator has replaceable element for removing water that can damage burner fuel pump.
  • 30-gallon diesel and 16-gallon gasoline Fuel Tanks (15-gallon diesel and 10-gallon gasoline on SLT) provides hours of uninterrupted operation; with elevated fuel lines to avoid suctioning of settled debris.
  • Gasoline-powered Vanguard and Honda Engines or water-cooled, diesel-powered Kohler Engines all come with keyed electric starter for easy start-up and protection against unauthorized use; polyurethane Battery Box with vibration isolators protects and firmly secures battery. (Battery not included)
  • Many Safety Features, including a rupture disk, thermal pump protector, flow switch, unloader valve, and safety lock on trigger gun.
  • Four quick-couple Nozzles are made of hardened stainless steel and are mounted for quick access.
  • 50-ft of 3/8-inch, double braid hose rated up to 6,000 PSI featuring a 24-inch Hose Guard for burst protection.
  • Insulated, fatigue-free Trigger Gun with swivel crimp fitting for tangle-free hose. Stainless steel, dual-lance Variable Pressure Wand features an ergonomic design and easy adjusting of the water pressure while cleaning.
  • Helpful Tri-Lingual Labels with operation instructions in English, Spanish and French for owner and operator protection.
  • Water-resistant, metal Control Panel has Adjustable Thermostat, combination Hour Meter and Tachometer, Volt Meter and Burner Switch.
  • Adjustable Detergent and Steam Valves provide precise metering of soap and on-demand wet-steam cleaning
  • Corrosion-resistant Float Tank has stainless steel inlet filter and 3/4-inch float valve with anti-siphon back flow protection. Also allows for introduction of detergents while washing in high pressure mode.
  • 2,000 Watt Generator produces reliable power for burner.
  • High-efficiency Burner is mounted on the end for ease of servicing and adjustments
  • Pre-plumbed with 3-Way Valve to bypass float tank when drawing water directly from an auxiliary tank.
  • Float Tank w/ Inlet Injection 
  • Downstream Injector
  • Steam Valve