How to Sell a Broken Pressure Washer

A broken pressure washer is still worth selling — typically £10 to £50 at For Parts, against £40 to £200 in working order.

Can you sell a pressure washer that does not work?

Yes. Repairers, people replacing one component and buyers who want a project all shop deliberately at this end. None of them will accept a fault they discover after paying.

What actually goes wrong with pressure washers

These are the faults that move a pressure washer down the grades, and the first things a buyer will ask about:

Pumps that pulse or fail to build pressure
Split or bulging hoses, a burst risk
Missing nozzles and lances, which are model-specific
Cracked housings from frost damage

Grading it honestly

Fair covers something heavily used, or with a described fault or missing part: around £18 to £90. For Parts covers something not working or incomplete, sold as seen: roughly £10 to £50. Grades are seller-declared and nobody inspects them for you, so grading up does not raise what you get — it produces a buyer who arrives expecting something else. All five grades explained.

Working out what you actually have

Establish the fault properly rather than guessing at it:

Run it and check it holds steady pressure
Inspect the hose along its length for bulges
Lay out every nozzle and lance

Photographing the fault

Photograph the damage directly and in focus — it is the evidence that the rest of the description is honest:

The machine whole, with hose and lance attached
All accessories laid out together
The pump housing and the model plate
The hose fittings and trigger gun, plus any crack, leak or perished seal

What to state in the listing

Alongside the fault itself, buyers of broken pressure washers want these confirmed:

Brand, model, and maximum pressure in bar or PSI
Flow rate if stated, and whether it is induction or universal motor
Every accessory included, named
That it has been run and holds pressure, plus any leak or fault

Brand, pressure and accessories: “Karcher K4 Pressure Washer with Patio Cleaner and 2 Lances”. Model number is the search on the main brands, and accessories are model specific so listing them by name genuinely adds value.

What buyers will ask

Answer these in the listing rather than waiting to be asked:

“Does it hold pressure?”

Run it and watch for pulsing or a drop. Pump failure is the main reason pressure washers get replaced and buyers know to ask.

“Which accessories are included?”

Name each one. Patio cleaners and specialist lances cost a lot separately and are model specific, so they lift the price meaningfully.

“Is the hose split?”

Run it through your hands and check the fittings. Hoses perish where they kink and a split hose loses pressure at exactly the wrong moment.

Is it worth repairing first?

Usually not, unless it is cheap and you can evidence it. What lifts the price is condition and completeness, which a repair rarely restores:

Pumps holding full rated pressure
Intact hose with no bulges or leaks
Complete with lances, nozzles and detergent bottle
Induction motors on higher-end models

If the work would cost more than the gap between £50 and what a sound one fetches, sell it as is broken and let the buyer decide.

When to list it

Strongly seasonal, from March to August with a spring peak. A working machine listed in April sells within days; the same one in November will sit.

Getting it to the buyer

Drain it completely before transport or storage, especially in cold weather, since trapped water can crack a pump if it freezes. Heavy for its size, so weigh before quoting postage.

WishThrift does not process payments, arrange delivery or hold funds. Confirm the money has cleared before the item leaves your hands, and keep the conversation on the site so there is a record of what was agreed.

Ready to list it? Free to list, no commission, and neither side pays a buyer-protection fee — create a free account, or read the full pressure washer selling guide if yours turns out to be sound.

Frequently asked questions

Is a broken pressure washer worth anything?

Yes — typically £10 to £50 at For Parts against £40 to £200 working. Repairers and people harvesting one component buy deliberately at this end. Pumps that pulse or fail to build pressure

Should I repair it before selling?

Usually not, unless the repair is cheap and you can evidence it. The things that genuinely lift the price are pumps holding full rated pressure and a repair rarely restores those.

What do buyers ask about a faulty pressure washer?

The fault itself, in detail. Run it and watch for pulsing or a drop. Pump failure is the main reason pressure washers get replaced and buyers know to ask. The listing that answers it before being asked is the one that sells.