My neighbour has a 20+ year old pressure cleaner, probably keeps going because it has a brass head & not aluminium which die in 12 months.
When my beaut Gerni went in for a warranty repair about 10 years ago the repair guy said that a secret to its longevity is to run a little vegetable oil through it after use. Seems it was to coat the dissimilar metals used to prevent corrosion.
On an unrelated matter the Stihl repair guy advised me that after using any 2 stroke tool, I should empty the tank & run the motor on idle until the fuel left in the system ran out. It seems that various additives in the fuel formed a varnish like skin on the various bits leading to starting/poor running etc difficulties.
Another option if you want & or need to save water. I use my triple ARB compressor setup with a venturi gun at 0.5L per minute of imported bottled water, the fine spray of the water is very abrasive cleaning rims etc. Works well cleaning the car in the bush with limited water supply.
__________________
Procrastination, mankind's greatest labour saving device!
50L custom fuel rack 6x20W 100/20mppt 4x26Ah gel 28L super insulated fridge TPMS 3 ARB compressors heatsink fan cooled 4L tank aftercooler Air/water OCD cleaning 4 stage car acoustic insulation.
I haven't owned, but have used a few of the ebay special petrol driven pressure washers with Honda 'knock-off' motors, a couple of them being 8 to 10 years old.
They have certainly been more powerful than any of the electric units I have used or owned, which depending upon intended use may be worthy of consideration. Downside is they are bigger & heavier, although generally mounted in a wheeled barrow-like frame.
With a month of wet season rain here we have seen some concrete paths & walls turning black from algal growth. The only pressure washer here we can use to clean this up is a small cheap electric one, & it simply lacks the pressure to do the job effectively.
-- Edited by Cuppa on Wednesday 8th of February 2023 11:34:37 AM
Another option if you want & or need to save water. I use my triple ARB compressor setup with a venturi gun at 0.5L per minute of imported bottled water, the fine spray of the water is very abrasive cleaning rims etc. Works well cleaning the car in the bush with limited water supply.
Seen this photo more times than Yobarr's broken A frame Pic...........get a new one WAWT
Im quite happy with my old Karcher diesel heated pressure cleaner, rescued from the scrap yard for free. This model has the brass pressure pump (they last longer). I did have to replace the start capacitor on the motor also free. Repaired the igniter using a commodoer ign coil & ignition switching transistor, both free from wrecks. The only part which wasnt free was the parts to drive the coil, minimal cost. The original igniter was $250 from England so wasnt going to go that way.