Choosing Specialty Trailers That Win Year-Round Work
September 15, 2025
Preventing Algae Growth in Your Tanks
October 6, 2025
In the portable toilet industry, a power washer is an essential tool. Business owners are fortunate that many options are available, allowing them to find one that best meets their current and future needs. Whether you need a mounted pressure washer on your truck, a portable unit you can move around your shop and yard or both, there are many factors to consider before making a purchase.
In this infographic, we have compiled some of the primary considerations for configuring your power washer setup, along with details on why each matters. We also listed some recommended motor options to ensure consistent, long-lasting performance.
Like this infographic? Share it with your friends and colleagues!
Get the JohnTalk “ALL-ACCESS PASS” & become a member for FREE!
Benefits Include: Subscription to JohnTalk Digital & Print Newsletters • JohnTalk Vault In-Depth Content • Full Access to the JohnTalk Classifieds & Ask a PRO Forum
Looking to Take Your Portable Restroom Business to the NEXT LEVEL? Download our FREE Guide: “Your Guide to Operating A Portable Restroom Business.”
Thinking About GETTING INTO the Portable Restroom Industry? Download our FREE Guide: “Your Guide to Starting A Portable Restroom Business.”
Considerations for Configuring Your Power Washer Setup
| Consideration | Why It Matters |
| Tasks (wash-down, interior cleaning, rinsing equipment, etc.) | Different tasks require different pressure (PSI), flow (GPM), hose reach, hot vs. cold water, etc. |
| Balance of pressure vs. flow | PSI = amount of cleaning pressure the machine produces / water force GPM = amount of water coming from the machine / rinsing power |
| Power source (gas vs. diesel vs. electric) | The power source needs to deliver enough horsepower to run the pump + any accessories, be durable & be readily serviceable |
| Pump type | Finding the right balance between performance and cost is important |
| Mounting/location on the truck | Placement impacts access, serviceability & wear and tear while on the road |
| Hose, reel & wand layout | The layout affects ease of use & performance |
| Hot vs. cold water | Hot = for more difficult cleaning jobs, but more expensive Cold = for standard cleaning jobs, but more affordable |
| Fresh water capacity | You need enough water available to complete tasks |
| Maintenance requirements | Keeping everything in good shape prevents downtime and saves money |
| Safety | Techs need to be safe when operating equipment & comply with any applicable safety standards |
Top Motor Options
- Honda GX series
- Kohler CH series
- Vanguard series
