Hydraulic Vs Petrol/Electric Pressure Washers: Which Is Right for You?

If you're washing down machinery, yards, or buildings on a farm or industrial site, the pressure washer you choose can make the job easier, or a lot more hassle than it needs to be.

Here's how hydraulic-driven systems compare to petrol and electric alternatives, and why more farmers, contractors are switching over.

Another happy customer taking home their Hydraulic Pressure Wash system home.

What's the Difference Between a Hydraulic, Petrol, and Electric Pressure Washer?

A hydraulic pressure wash system runs off the auxiliary hydraulics of a tractor, telehandler, or plant machine, so it needs no separate engine or power source. Petrol washers carry their own engine and fuel tank, and electric washers need a mains power connection or generator.

Why Hydraulic Wins For Farm and Agricultural Use

Power source and setup:

• Hydraulic: draws power directly from your tractor or telehandler's hydraulics, no fuel, no mains, no generator to arrange. Which means you can take this literally anywhere and it does not matter if you are in the middle of nowhere.

• Petrol: self-contained but needs regular refuelling and engine maintenance.

• Electric: needs mains power or a generator on site, which limits use in remote fields or yards.

Our own Hydraulic Pressure Wash System connects to any machine providing 50L/min or more, so it's compatible with most tractors, telehandlers, and plant machinery already on your farm, turn up on site, connect, and get straight on with the job.

Power and performance

• Hydraulic systems driven directly by your machinery deliver consistent power throughout use, no dip in performance like you'd get from a small onboard petrol engine.

• Suttons Ross' system delivers up to 21L/min at 180 bar (2700 psi), enough for stripping mud and grime off heavy machinery, not just a light rinse.

Water capacity and flexibility

• Petrol and electric washers are typically limited to whatever tank you're carrying or a mains hose run.

• Our system offers a choice of 600L or 1000L (IBC) water containers, so you can match capacity to the size of the job without stopping to refill.

Reach and manoeuvrability

• A 30m hose on a manual reel means you can cover a full yard or multiple machines from one setup, without repositioning constantly

• Two quick-release lances (including a turbo dirt buster for deep, rotating clean) let you switch between jobs, general washdown to stubborn, caked-on mud — without extra kit

Maintenance and reliability

• Hydraulic systems have fewer moving parts prone to failure, no carburettor, no separate motor, no spark plugs to replace.

• Ours is built on a heavy duty galvanised steel frame with 3-point linkage and forklift points, designed to withstand daily farm use, not just occasional light jobs.

Running costs

• Hydraulic systems use power you're already generating, so there's no extra fuel or electricity cost stacking up over a busy season.

• Petrol costs add up fast with regular use across multiple machines or a large yard.

Ready to simplify your washdown setup?

For most farmers and agricultural contractors, a hydraulic system is the practical choice, no fuel to manage, no power source to find, and built to keep working in the conditions you're actually working in. Our system is available to buy or hire from our Ross-on-Wye base, with demonstrations available before you commit, plus optional extras like loader quick-fit brackets, made-to-length hose, and drain jetting accessories to tailor it to your setup. Get in touch to talk through what's right for your machinery and site.

Frequently Asked Questions

Do I need any special training to use the system?

No specialist training is required, the system is designed for straightforward setup and use. We're happy to talk you through operation when you collect.

What maintenance does the system need over time?

Being hydraulically driven, there's no engine servicing to worry about. Routine checks are limited to hoses, couplings, and the lance, we can advise on a simple maintenance routine when you buy or hire.

Is the system available for collection only, or is delivery an option?

Collection only, the system is based at our Ross-on-Wye store and must be collected from there. Get in touch to arrange a suitable time.