Hot Water Gas and Diesel Pressure Washers

Built for Heavy-Duty Cleaning Power

At Commercial Mobile Cleaning, we offer a full line of hot water pressure washers designed to tackle the toughest cleaning jobs—fast. Perfect for removing grease, oil, hydraulic fluid, proteins, dirt, and mud, our hot water units also help reduce germs and cut down on soap usage, saving you time and money on every job.

Thanks to the powerful combination of high-pressure and high-temperature water, these machines deliver superior results where cold water units fall short.

Power Meets Versatility

We carry hot water pressure washers powered by gas, diesel, or electricity, available in a variety of sizes—from compact portable models to heavy-duty skid-mounted units. Our lineup includes trusted industry brands like Landa, BE Powered Equipment, Kärcher, Magnum by Nilfisk, and Hydro Tek, all equipped with:

  • Industrial-grade pumps

  • Reliable engines (Honda, Vanguard, Subaru)

  • High-performance burners

  • Rugged construction built for commercial use

Certified Quality You Can Trust

All Landa and Kärcher hot water pressure washers are ETL certified to UL and CSA safety standards, ensuring they meet the highest benchmarks for safety and performance.


Portable pressure washer with hose and nozzle attachment on wheels

Landa MHC
Portable hot water, gas-powered pressure washers with a reliable Honda engine that includes a technologically advanced engine and regulator combination that eliminates the need for a battery or electrical connection. The MHC series features flat free tires with a wheel brake for added stability, direct or belt-drive pump backed by a 7-year warranty, rugged frame and stainless-steel top wrap. These pressure washers deliver up to 3.5 GPM at up to 3500 PSI, and they easily maneuver over flat surfaces, around corridors and hallways - making them ideal for resorts, hotels and municipalities. All our Landa MHC power washers are ETL certified to UL and CSA safety standards.


Landa industrial pressure washer with engine and yellow fuel tanks

Landa PGDC
Rugged skid hot water pressure washer with a 12-volt DC burner and a heavy-duty Honda or Vanguard engine that provide a keyed electric start. These gas-powered units deliver up to 8.0 GPM at up to 3500 PSI and are engineered to remove grease, grime, oil, and help reduce germs. They also provide several safety features including, rupture disk, thermal pump protector, and high temperature shutoff to guard against buildup of excessive heat or pressure. Their industrial, belt-drive pumps are backed by a 7-year warranty. The PGDC is also versatile with an optional wheel kit, making it easy to transport on-site. All our Landa PGDC models are ETL certified to UL and CSA safety standards.


Landa industrial pressure washer with a black metal exterior, featuring a visible motor and wiring components.

Landa PGHW
Perfect for contract cleaners, facilities managers, municipalities, and oil field service companies, this gas-powered pressure washer is engineered to travel wherever heavy-duty cleaning is needed. It features a rugged 1 ½ inch square tube, open-air frame with forklift guides that allow it to be dropped into a pick-up truck bed or mounted to a custom trailer. Engineered to remove grease, grime, oi,l and help reduce germs, this hot water pressure washer delivers up to 8.0 GPM at up to 5000 PSI, and its inlet detergent injection applies soap while washing in high-pressure mode. The PGHW’s industrial-duty Honda engine comes with overhead valves, and its belt-drive pump is backed by a 7-year warranty. All of our Landa PGHW power washers are ETL certified to UL and CSA safety standards.


Landa industrial pressure washer with black casing and logo

Landa PDHW
A mid-size and versatile, diesel-powered pressure washer with the cleaning ability of a full-size skid unit. This hot water skid features an industrial-duty Kubota diesel engine with a keyed electric start, a 2,900-watt generator that provides power for its burner, and an industrial belt-drive pump backed by a 7-year warranty and a high-efficiency 12-volt burner on some models. There is also the option of choosing either a polyester powder-coated steel or an all stainless-steel frame, and both frames come with forklift guides for easy transporting and mounting brackets to attach to a trailer. The PDHW series provides up to 4.7 GPM at 3500 PSI, and they remove grease, grime, oil, and help reduce germs. Perfect for the oil and gas industry and other potentially corrosive environments. All our Landa PDHW pressure washers are ETL certified to UL and CSA safety standards.

Industrial pressure washer with "Landa" branding, featuring a large cylindrical tank and protective casing.

Landa SLT
Engineered to operate in the most rugged environments, such as mining, drilling, fleet and oil and gas, the SLT is a large hot water skid offering up to 8.0 GPM at up to 3200 PSI - enough water flow to operate two spray guns at the same time. Choose between Honda gas or Kubota diesel-powered models and all units come with an industrial-grade, belt-drive Landa pump backed by a 7-year warranty. The SLT series features oversized vibration isolators that reduce engine and pump vibration, and these power washers pre-plumbed for drawing water from an auxiliary tank. They can reach a temperature up to 200 degrees Fahrenheit, making them effective at removing grease, grime, oil and helping to reduce germs. All our Landa SLT power washers are ETL certified to UL and CSA safety standards.

Industrial pressure washer with hose and spray attachment

Landa SLX
Large hot water skid that delivers up to 9.5 GPM at up to 2800 PSI and is pre-plumbed for drawing water from an auxiliary tank – enough water flow to not only operate two spray guns at the same time, but also remove grease, grime, oil and help reduce germs. The SLX is a rugged series with extra-large heating coils and fuel tanks to reach a temperature of 200 degrees Fahrenheit and run its Honda gas or Kubota diesel-powered engine. It features oversized vibration isolators that reduce engine and pump vibration, and its industrial-grade, belt-drive Landa pump is backed by a 7-year warranty. This series is often found operating in the mining, drilling and fleet industries. All our Landa SLX pressure washers are ETL certified to UL and CSA safety standards.


Industrial pressure washer with wheels, gray and black design, featuring a control panel and hose fittings.

The Kärcher Mojave series

The perfect all-around machine for a variety of applications such as agriculture, automotive, and transportation. The Mojave delivers the highest performance for best cleaning results, all combined in a robust package. Innovative features engineered with high-quality components make for a product able to withstand harsh working conditions.


Karcher industrial hot water pressure washer with steel frame and wheels.

HDS P/PE Cage

This Karcher Liberty hot water pressure washer is built with a powder-coated steel cage, gas-powered engine, diesel-heated coils, and 4 wheels for unmatched mobility and cleaning power. These portable gas-powered hot water pressure washers are built using heavy-duty components and a rugged steel chassis to withstand the most rigorous conditions. Their compact frame design and tubed pneumatic wheels provide easy maneuvering over all types of terrain. Each unit is ETL certified and comes with a leak-free Schedule 80 heating coil surrounded by a standard stainless steel wrap.


Industrial hot water pressure washer with hose and spray gun attachment.

Karcher Jalapao Series
Ideal for mounting on a truck or trailer, these gas or diesel-powered pressure washer skids are built on an open, heavy-gauge 1 ¼ inch powder-coated steel frame. The frame also features a shock-mounted sub-frame to reduce vibration on the Jalapao’s electric start Honda, Vanguard or Kubota engine and its Karcher belt-drive, tri-plunger pump that’s backed by a 7-year warranty. These hot-water units deliver up to 8.0 GPM at up to 3500 PSI for removing grease, grime, oil and helping to reduce germs. Our Karcher Jalapao models feature the Karcher Easy! A force gun that uses its recoil force to hold the trigger down for you, so no more sore hands after hours of use. They are also all ETL certified to UL and CSA safety standards.


Industrial pressure washer with wheels and a metal frame.

Magnum by Nilfisk

All hot water gas/diesel fired portables are not created equal. You owe it yourself check out Magnum.

  • Premium user friendly features include: stainless steel coil wrap, exhaust cap, burner control box, adjustable thermostat, Racor fuel filter and lighted rocker switch

  • Commercial/Industrial electric start engines with low oil shutdown

  • Flat free tires for easy portability

  • This is in Direct Drive and V-belt models Proudly Designed and Built in the USA

Hydro Tek HP Series

The portable HP Series hot water pressure washer by Hydro Tek delivers a balance of pressure, water flow, and heat required for the fastest cleaning. A side-by-side demonstration will show that cleaning performance is determined more by the combination of water, heat, and flow, not just pressure. The HP Series hot water pressure washer has a high-capacity burner to accommodate high water flow and achieves a higher temperature rise than other washers, saving valuable time and effort. To save you even more time, it features auto on/off, remote downstream soap control, and adjustable pressure, giving the operator control at the spray gun and saving pump components and wear. It even has full pressure steam setting to clean faster on heavy equipment, greasy floors, dirty walls, oily steel, or any grime-ridden surface.


Hydro Tek HD Series

The Hydro Tek HD Series Hot Water Pressure Washers are industrial-grade machines built for heavy-duty cleaning with electric power and diesel-fired heat. Featuring the durable SpiraLast™ coil and stainless steel construction, they are designed for long-term reliability and resistance to corrosion. These units offer adjustable temperature control, including steam up to 320°F, for versatile cleaning power. Models include automatic start/stop and advanced chemical injection systems for added efficiency. Ideal for removing grease, oil, and tough grime, the HD Series is suited for demanding commercial and industrial environments.

Hydro Tek SS Series

The SS Series offers mobile wash skids powered by gas engines and diesel heaters, providing high-pressure hot water cleaning for demanding applications. Constructed with stainless steel, these units feature robust engines like Vanguard and Honda GX630, delivering pressures up to 4000 PSI and temperatures up to 250°F. With belt drive systems and optional dual-gun configurations, they are suitable for heavy-duty tasks such as equipment and fleet cleaning.



Hydro Tek SC Series

The SC Series features self-contained mobile wash skids with gas-powered engines and diesel heating systems, designed for versatile and efficient cleaning. These units offer pressures up to 3500 PSI and temperatures up to 250°F, with models supporting dual-gun operation for simultaneous cleaning. Equipped with durable engines like Vanguard and Honda GX630, they are ideal for large-scale cleaning operations in industries such as agriculture, construction, and transportation. ​