---
product_id: 715970789
title: "SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner"
brand: "simpson"
price: "₨2247734"
currency: LKR
in_stock: false
reviews_count: 5
category: "Simpson"
url: https://www.desertcart.lk/products/715970789-simpson-cleaning-cm61118-s-clean-machine-3500-psi-gas-pressure
store_origin: LK
region: Sri Lanka
---

# 3500 PSI max pressure 2.5 GPM flow rate Kohler SH270 engine SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner

**Brand:** simpson
**Price:** ₨2247734
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Power through grime like a pro — Clean Machine means business!

## Quick Answers

- **What is this?** SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner by simpson
- **How much does it cost?** ₨2247734 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/715970789-simpson-cleaning-cm61118-s-clean-machine-3500-psi-gas-pressure)

## Best For

- simpson enthusiasts

## Why This Product

- Trusted simpson brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Powder-coated steel frame and premium pneumatic wheels for rugged durability and easy mobility.
- • **Speed Meets Precision:** 15-inch surface cleaner with dual rotating jets cleans 3x faster, saving you time and effort.
- • **Unmatched Cleaning Power:** 3500 PSI and 2.5 GPM deliver professional-grade results for your home projects.
- • **Effortless Start & Durability:** Kohler SH270 engine with large recoil ensures first-pull starts and long-lasting performance.
- • **Versatile Accessories Included:** Five quick-connect nozzles and a 25-foot abrasion-resistant hose for every cleaning challenge.

## Overview

The SIMPSON Clean Machine CM61118-S is a compact yet powerful gas pressure washer featuring a robust Kohler SH270 engine and AAA AX300 Pro axial pump delivering 3500 PSI at 2.5 GPM. Designed for residential use, it includes a 15-inch surface cleaner that accelerates cleaning speed by 3x, a durable steel frame, and premium accessories for versatile, efficient outdoor cleaning. Perfect for millennials who demand high performance and reliability in home maintenance tools.

## Description

Clean big with the Clean Machine by SIMPSON. This fully assembled compact gas pressure washer is lightweight, easy to store, and provides a powerful pressure washing experience. Just set up and you are ready to clean. The Clean Machine features a KOHLER SH Series engine paired with AAA AX300 Pro Axial pump with patent-pending PowerBoost Technology provides higher pressure at the nozzle resulting in greater impact and cleaning performance. The pressure washer steel frame is powder-coated for corrosion resistance. This compact gas-pressure washer will allow easy access to hard-to-clean areas.

Review: I have had the Simpson Clean Machine 3500 PSI 2.5 GPM Kohler SH270 Power Washer for over two years now. I did have some issues at the very beginning. I had orginally ordered the first one which did not work, wouldnt turn over and the water pump was damaged. Called desertcart and the woman on the phone made the request for another one, as I really did want this particular power washer, very easy. The first one was picked up two days later and the next one came two days after that. Five minute set up. Connected it to a hose, filled the gas tank, went through each step listed, and the power washer started first pull, which it does 99% of the time even after it has sat for a long time. Now, you may have noticed that two parts on this power washer are not OEM. The Gas Tank (which came dented in right where the cap attaches but it wasnt an issue so it didnt bother me at the time), and the Air Cleaner Assembly, only because the power washer tipped in the back of my vehicle after I accelerated too fast. Both we very easy to fix. I decided to change out the gas tank because the cap has been hard to place back on recently and there was a slight crack where the dent was that most likely formed as a result of taking the gas cap on and off. Power washer still runs very well and I know I will get many years of service out of it. If I had to say anything truly negative about this power washer it wouldnt be about the washer. The service cleaner, that came as a bundle to the power washer, never worked right. It would get to full speed and then die back down immediately. I ended up getting rid of it just this year and I plan to get a better one sometime this year or next.
Review: Everything on this works perfect now but in the beginning I had a major issue. It started perfect the first time I ran it. The second time I started it on the first pull from the cord it broke the coil that retracts the cord. I was so angry I about packaged it up and returned the entire thing. After having spent the amount, I did, I expect something to last more than just 24 hours before having complications. After I calm down, I dismantled the entire pull cord system, took the broken pieces out, re-wrapped the coil, then wound and tightened the pull cord. With everything reassembled the pull cord mechanism is a little bit tight, but it starts the machine up on the first pull every time. The scrapper is nothing to get too excited about. It ran perfect for the first consistent 30 minutes I used it. After that, the rotation began to slow down to the point that it would no longer rotate at all. I find myself having to clean out the nozzle and dismantle the entire thing just to reassemble it and get it to spin again. Other than that I’ve had no further issues arise since that first day and it has been running strong ever since aside from the scrubber. I may have just had a single defective piece in the entire machine and because of the time I had to spend repairing it myself it lost 1 star otherwise if there would have been no problems this would definitely be a 5 star item. As for the scrubber that’s included 2-3 star.

## Features

- Powerful Residential Performance: Easy-to-start with its Kohler SH270 residential engine with large recoil, the Clean Machine power washer is great for cleaning decks, patios, outdoor furniture, house siding, and prepping home exteriors for painting
- Power and Durability: A powerful, reliable, AAA AX300 Pro axial pump delivers 3500 PSI at 2.5 GPM and includes thermal relief to prevent overheating; PowerBoost Technology delivering higher pressure at the nozzle; The included 15-inch surface cleaner features two powerful rotating jets that help clean 3x faster
- Includes Quality Simpson Accessories: 5/16-inch x 25-feet high-pressure hose is non-marring, flexible, abrasion-resistant; 5 Quick connect nozzle tips: 0°, 15°, 25°, 40° and soap to use for a variety of cleaning applications; 16-inch steel wand/lance; Ergonomic spray gun
- Surface cleaner features: Stainless steel nozzles and powder coated steel shroud to add durability and prevent overspray; Cleans up to 10X faster than using nozzles alone
- Quality Construction: Steel frame construction for strength and durability; 10-inch premium pneumatic wheels
- Important Notes: Engines are tested in factory and may contain minimum residual fuel/oil or fuel odor; 50-state compliant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09RQZ8Z75 |
| Customer Reviews | 4.1 4.1 out of 5 stars (85) |
| Date First Available | 28 April 2022 |
| Item model number | CM61118-S |
| Manufacturer | Simpson Cleaning |
| Part number | CM61118-S |
| Power source type | Gas Powered |
| Product Dimensions | 58.42 x 54.61 x 57.15 cm; 29.48 kg |

## Product Details

- **Brand:** SIMPSON
- **Colour:** Red/Red
- **Hose length:** 300 Inches
- **Item weight:** 65 Pounds
- **Maximum flow rate:** 2.5 Gallons Per Minute
- **Power source:** Gas Powered
- **Product dimensions:** 58.4L x 54.6W x 57.2H centimetres
- **Specification met:** CETA
- **Tank volume:** 2.5 Gallons
- **UPC:** 879399008146

## Images

![SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner - Image 1](https://m.media-amazon.com/images/I/514Ar7nH0rL.jpg)
![SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner - Image 2](https://m.media-amazon.com/images/I/51GmLlpDNqL.jpg)
![SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner - Image 3](https://m.media-amazon.com/images/I/51NlyQmLZnL.jpg)
![SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner - Image 4](https://m.media-amazon.com/images/I/51k2ydootXL.jpg)
![SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner - Image 5](https://m.media-amazon.com/images/I/51kDYDY42IL.jpg)

## Questions & Answers

**Q: Those that have purchased this on amazon. who delivered it? ups or amazon?**
A: UPS delivered my first one with damage so bad it was unbelievable. Amazon delivered the replacement absolutely perfect in every way.

**Q: Mix oil and gas**
A: No do not mix the oil with the gas…gas goes one place and the oil in another.

**Q: Is presure adjustable?**
A: It is not adjustable…you can just buy a higher or lower PSI pressure washer, just depending on what you are looking for.

**Q: How come there are no reviews or anything on this machine? Also does it have a tank for soap?**
A: It barely has reviews because it is a newer model that is specifically made for Amazon with the Simpson/Kohler name on it. Also it does not have a soap tank but instead has a downstream soap injector, the soap siphon tube is included in the box all you have to do is stick it directly in the cleaning solution bottle of your choice and and then attach the black soap nozzle on the wand and it will automatically siphon the solution out of the container but only when the Black soap nozzle is attached to your wand.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***N on 27 May 2024*

I have had the Simpson Clean Machine 3500 PSI 2.5 GPM Kohler SH270 Power Washer for over two years now. I did have some issues at the very beginning. I had orginally ordered the first one which did not work, wouldnt turn over and the water pump was damaged. Called Amazon and the woman on the phone made the request for another one, as I really did want this particular power washer, very easy. The first one was picked up two days later and the next one came two days after that. Five minute set up. Connected it to a hose, filled the gas tank, went through each step listed, and the power washer started first pull, which it does 99% of the time even after it has sat for a long time. Now, you may have noticed that two parts on this power washer are not OEM. The Gas Tank (which came dented in right where the cap attaches but it wasnt an issue so it didnt bother me at the time), and the Air Cleaner Assembly, only because the power washer tipped in the back of my vehicle after I accelerated too fast. Both we very easy to fix. I decided to change out the gas tank because the cap has been hard to place back on recently and there was a slight crack where the dent was that most likely formed as a result of taking the gas cap on and off. Power washer still runs very well and I know I will get many years of service out of it. If I had to say anything truly negative about this power washer it wouldnt be about the washer. The service cleaner, that came as a bundle to the power washer, never worked right. It would get to full speed and then die back down immediately. I ended up getting rid of it just this year and I plan to get a better one sometime this year or next.

### ⭐⭐⭐⭐ Review
*by H***I on 3 August 2024*

Everything on this works perfect now but in the beginning I had a major issue. It started perfect the first time I ran it. The second time I started it on the first pull from the cord it broke the coil that retracts the cord. I was so angry I about packaged it up and returned the entire thing. After having spent the amount, I did, I expect something to last more than just 24 hours before having complications. After I calm down, I dismantled the entire pull cord system, took the broken pieces out, re-wrapped the coil, then wound and tightened the pull cord. With everything reassembled the pull cord mechanism is a little bit tight, but it starts the machine up on the first pull every time. The scrapper is nothing to get too excited about. It ran perfect for the first consistent 30 minutes I used it. After that, the rotation began to slow down to the point that it would no longer rotate at all. I find myself having to clean out the nozzle and dismantle the entire thing just to reassemble it and get it to spin again. Other than that I’ve had no further issues arise since that first day and it has been running strong ever since aside from the scrubber. I may have just had a single defective piece in the entire machine and because of the time I had to spend repairing it myself it lost 1 star otherwise if there would have been no problems this would definitely be a 5 star item. As for the scrubber that’s included 2-3 star.

### ⭐⭐⭐ Review
*by S***B on 18 April 2025*

Great product. Dependable engine, but Quality assurance on assembly was lacking: Got it shipped, and part of the water receptacle was bent. I needed it, so I used it. The wheels fell off because they had failed to put on the 2 clips to hold each one in place -- I'm assuming they're clips, so I pulled it out of the mud and wired them in place. On the exhaust muffler, one hex head screw was missing -- still is after 25 hrs os use -- but with all that, it is still a strong, dependable unit that I would buy again. I never attempted to contact Simpson since I work remotely and knew whatever was awry could fix. I'd give it 5 stats except the above...

## Frequently Bought Together

- SIMPSON Cleaning CM61118-S Clean Machine 3500 PSI Gas Pressure Washer, 2.5 GPM, Kohler SH270 Engine, Includes 15-Inch Surface Cleaner
- Simpson Cleaning 40226 Morflex Series 3700 PSI Pressure Washer Hose, Cold Water Use, 5/16 Inch Inner Diameter, 50 Feet, Natural
- Simpson Cleaning 80143 3600 PSI Universal Turbo Pressure Washer Nozzle, 1/4-Inch Quick Connect, Hot- or Cold-Water Use, Black

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-08*