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NorthStar Electric Wet Steam Cleaner and Hot Water Commercial Pressure Power Washer Add-on Unit - 4000 PSI, 4 GPM, 115 Volts

  • Based on 45 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Northern Tool + Equipment

Arrives Nov 30 – Dec 10
Order within 6 hours and 19 minutes
Available payment plans shown during checkout

Features

  • Upgrades a cold water pressure washer into a hot water/steam pressure washer
  • For pressure washers from 2-4 GPM and 4000 PSI max.
  • Diesel burner heats water up to 250deg F
  • Diesel burner has 1/2in. Schedule 80 heating coil, temperature control and 4-gallon fuel tank
  • 5-ft. quick-couple hose connects to pressure washer pump

Brand: North Star Proven Performance


Power Source: Corded Electric


Color: Red, Black


Maximum Pressure: 4000 Pound per Square Inch


Item Weight: 253 Pounds


Hose Length: 5 Feet


Product Dimensions: 38"L x 27"W x 38"H


Tank Volume: 4 Gallons


Maximum Flow Rate: 4 Gallons Per Minute


Brand Name: North Star Proven Performance


Model Number: 157495


Maximum Pressure: 4000 Pound per Square Inch


Maximum Flow Rate: 4 Gallons Per Minute


Power Source: Corded Electric


Tank Volume: 4 Gallons


Hose Length: 5 Feet


Item Dimensions L x W x H: 38"L x 27"W x 38"H


Item Weight: 253 Pounds


Color: Red, Black


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 30 – Dec 10

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • extremely effective
Product is well made. Received in good condition. Shipped on a wooden pallet. Extremely effective in removing 30+ years of grease and dirt from a Jeep YJ frame. Recommend buying a lance to move you back from the cleaning tip. Good gloves are essential. Water temp can be controlled from warm up through scalding blue colored super heated steam. ... show more
Reviewed in the United States on October 12, 2021 by Graeham A.

  • Nice unit with issues
I like the unit especially the fact I can have high pressure hot water while using a separate pressure washer (Easier to deal with when mechanical issues arise) and able to keep at least one of the units operational while other is replaced or repaired. I bought to keep farm equipment clean and it does a great job however I do have minor issues. Issues that need correcting by manufacturer or DIY to make a better unit 1. Put another set of wheels on it and increase the size of wheels. this does not really unbalance unit while getting the fuel filter off of the ground ( Big issue in my opinion) This will also help with offloading from trailer, this is a heavy unit that has to be tilted severely to keep from hitting said fuel filter (replacement cost 39) when moving on uneven ground or off-loading from ramp. Would i recommend definitely, Would I DIY this issue definitely ... show more
Reviewed in the United States on May 11, 2022 by wrhbama

  • Extremely disappointed
The second time I used it exploded. After talking to the service center they are sending brand new parts for the brand new unit that exploded. Being a Commercial contractor and a licensed plumber in the state of Oregon I can see that it failed because of the corrosive Parts being used. So far I am very disappointed and very concerned about how long this machine will keep running without it exploding again and maybe hurting somebody. ... show more
Reviewed in the United States on September 17, 2020 by Dax Dax

  • Works amazing and made in the USA!!!
Great product and great company! Has some shipping issues and a tire was damaged but North Star sent the broken parts ASAP! I would deffinatly buy again
Reviewed in the United States on January 19, 2023 by Lynn R

  • Supercharge your pressure washer.
This appears to be good quality. It is easy to use and puts out a lot of heat. Produces hot water or pure stream depending on your settings and flow rate. Smoke from exhaust is virtually nonexistent. Only issue I’ve had is that the coil produces rust internally and particles will plug the nozzle. I wish it had a stainless heat exchanger coil. Also, if the thermostat went to 300 degrees, this thing would rival the true commercial units out there. ... show more
Reviewed in the United States on March 9, 2020 by Travis M

  • Good quality product
Fired the pressure washer up to 190 degrees great product. Just follow the directions on the machine
Reviewed in the United States on May 19, 2023 by Joe M.

  • Works great
I've had my unit for over 5 years and have had no issues. I'm a hood cleaner and use it very often, almost every night, maintenance goes a long way. My only complaint is ground clearance, the frame can't clear anything over an inch when you're moving it around.
Reviewed in the United States on April 19, 2024 by James Edinger

  • Works well, minor improvements needed.
Only used once so far. Found the inlet swivel fitting leaking (It was a used part on a new machine), North Star was very good about replacing the part for me. Heats water quickly to desired temperature and works well in that respect. My only real complaint is when we have to move this thing. It is not high enough off of the ground to move easily, especially if you have to go over something more than and inch high. It seriously needs larger wheels / tires and struts on the back side of the framework to allow for keeping the machine level while in use. It could also use a system drain plug to remove water in the event of freezing temperatures. ... show more
Reviewed in the United States on December 29, 2014 by Jay Brown

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