Gas-Fired Hot Water Systems

Gas Hot Water
Pressure Washers

Mobile Power. No Outlet Required.

Mobile hot water cleaning power for grease, oil, equipment, fleets, construction sites, and demanding industrial applications.

Gas hot water pressure washers use a reliable gas-fired engine and heated coil to superheat water, producing the high BTU heat necessary to remove grease, grime, and stuck-on dirt fast. Built tough for daily use, easy to pump or skid, powerful, and built to get the job done.

BUILT TO LAST Commercial Grade
LARGE INVENTORY In Stock Now
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NEW ENGLAND SUPPORT MA, VT, NH, ME, CT, RI

Featured Gas Hot Water Pressure Washers

NECE is an authorized dealer for leading brands Alkota, Landa, Mi-T-M, Powershot, and Pressure Pro.

 



Alkota 4405XD4 - Gas
Alkota 44S2GD4 – Gas

Best-in-class cleaning, reliability, and performance. Built to work as hard as you do.

11–13 GPM and 3000–4000 PSI
Reliable Honda engine
Electric start
Low-oil shut down protection
Rugged all-terrain trailer
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Landa NHG Series Gas
Landa NHG Series – Gas

Dependable hot water performance for the toughest cleaning jobs.

2.5–5.0 GPM
2000–3500 PSI
Powerful Honda or Vanguard engine
Durable stainless steel coil
Powder-coated finish
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Landa PGHW Series Gas
Landa PGHW Series – Gas

Professional-grade power and performance for the most demanding cleaning applications.

3.0–8.0 GPM
1000–5000 PSI
Honda, Vanguard or Cummins diesel
Low-NOx model available
Heavy-duty welded frame
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PowerJet P4340HG 12-18 Gas
PowerJet P4340HG 12-18 – Gas

Built for performance, engineered for reliability, ready to work.

11–18 GPM, 2000–4000 PSI
Kohler or Honda engine
Oil-fired heat system
Optional skid or trailer
12V electric start or recoil
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Hot Water Cleaning Power Without Being Tied to an Electrical Source

Go Where the Work Takes You

Gas hot water pressure washers are designed for cleaning wherever electric isn't available or where you need maximum mobility and power. They're trusted by contractors, fleet operators, municipalities, and industrial crews across New England and beyond.

Because gas just makes sense when the job takes you places with no power, no limits, and no time to mess around.

Hot Water Performance

Powerful heating up to 210°F removes stubborn grease, oil, and grime faster than cold water alone.

Gas Engine Mobility

Built for the road and remote job sites. Go where the work is no electrical hookup required.

Commercial Grade Design

Built to last in tough job sites with pump and coil protection, stainless frames, and heavy-duty welded construction.

Dealer Support

NECE is your local expert for sales, service, parts, and rental solutions across all of New England.

Compare Gas Hot Water Pressure Washer Options

Model GPM Range Max PSI BTU/HR Engine Heat Source
Alkota 44S2GD4 11–13 4000 600,000 Honda GX690 Diesel-fired
Landa NHG Series 2.5–5.0 3500 Up to 550,000 Honda / Vanguard Diesel-fired
Landa PGHW Series 3.0–8.0 5000 Up to 1,000,000 Honda / Vanguard / Cummins Diesel-fired
PowerJet P4340HG 12–18 11-18 4000 Up to 800,000 Kohler / Honda Oil-fired
Need Help Comparing Models?

Our specialists will match the right unit to your flow, PSI, and application needs.

Common Applications for Gas Hot Water Pressure Washers

Fleet & Vehicle Cleaning

Trucks, trailers, equipment, and municipal fleets.

Construction Site Cleaning

Heavy equipment, concrete, tools, and job sites.

Agriculture & Farming

Machinery, barns, equipment, and livestock areas.

Industrial & Maintenance

Plants, facilities, and production equipment cleaning.

See Gas Hot Water Pressure Washers in Action

Pressure washer promotional
Alkota 4405

Alkota's 4405 Gas Hot Water Unit

Watch the Alkota 4405 tackle a real-world fleet cleaning job with hot water power and mobility.

How to Choose the Right Unit

5 Steps to the Right Machine

Match spray and flow to your cleaning needs.
Choose gas mobility for off-grid jobs.
Pick the heat level for the toughest grime.
Consider fuel type, engine, and service access.
Ask about accessories to boost performance.
Not sure which model is right? Talk to a specialist at NECE. We're here to help.

Request Pricing or Expert Help

Get a Quote & Expert Recommendation

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Need Help Fast?

Call NECE At

M–F 7AM – 5PM
SAT 7AM – 12PM

50 Moran Street Millis, MA 02054

Frequently Asked Questions

What is a gas hot water pressure washer best used for?
 Gas hot water pressure washers excel at removing heavy grease, oil, and grime from trucks, fleets, equipment, construction machinery, and agricultural tools — anywhere you need power without access to an electrical outlet. 
Can a gas hot water pressure washer use different fuel types?
 Most units use gasoline for the engine and diesel or heating oil for the burner coil. Some models like the PowerJet series offer oil-fired heating systems. NECE's specialists can walk you through the fuel options for each model. 
Does NECE service gas hot water pressure washers?
 Yes. NECE has factory-trained service technicians and maintains a large parts inventory for all the brands we sell, including Alkota, Landa, Mi-T-M, and PowerJet. We also offer rental units while your machine is being serviced. 
Can I use a gas hot water pressure washer indoors?
 Generally, no. Gas-powered washers produce exhaust fumes and require outdoor or well-ventilated environments. For indoor use, NECE recommends electric hot water pressure washers with proper ventilation setups. 
What's the difference between gas and diesel hot water?
 "Gas hot water" refers to the engine type (gasoline-powered), while the heat source for the water is typically diesel or oil-fired via a burner coil. Diesel-engine models also exist for fleet environments where diesel fuel is already on-site. 
How do I choose the right PSI and GPM for my application?
PSI determines cutting power for stuck-on grime; GPM determines rinse speed and coverage. For fleet and construction work, 3000–4000 PSI at 4+ GPM is typical. Our experts can match your exact needs — call 508-647-9570 or fill out the quote form above. 

Ready to Find the Right

Gas Hot Water Pressure Washer?

NECE delivers the cleaning power, reliability, and support you need with the right equipment for the job and the service to keep you working.