Wilks-USA RX550i High Power Pressure Washer 262 Bar / 3800 PSI Portable Electric Jet Washer for Patio Car Driveway & Garden with 5 Quick Connect Nozzles


wilksWilks RX550 high power water jet pressure washer Power washer heavy duty travel wheelsJet washer water and detergent tankJet washer hose reel with hose and travel handle

Detergent Spray Operation

The on-board detergent tank simplifies the application of cleaning agents and gives you full control. It is easily filled with any cleaning solution for an extra boost to cleaning performance.

Easy Storage and Auto Shut Off

Designed with usability in mind. This pressure washer has on-board storage for the lance, hose, attachments and even the electrical cable on the machine itself.

The automatic stop/start motor ensures that you only get the water flow when you need it and the built in inlet filter keeps the pump clean and operating smoothly.

Extra Long 26 Meter Hose

This comes with an extra long 18 meter hose and an additional 8 meter hose so you have almost an unlimited amount of reach. Also features a 5 meter power cable, with this unit you will be able to carry out your cleaning jobs with ease.

Max Bar Pressure 135 165 210 262 272 331
Max Flow Rate 450 l/hr 450 l/hr 480 l/hr 510 l/hr 720 l/hr 840 l/hr
Area Cleaned (Square Metres per Hour) 30 40 50 70 90 120
High Pressure Hose Length 5 m 8 m 18 m 26 m 20 m 20 m
Hose Storage On Board Storage On Board Storage On Board Storage & Hose Reel On Board Storage & Hose Reel On Board Storage On Board Storage
High Pressure Spray Gun High Performance Vari-Nozzle Design High Performance Vari-Nozzle Design High Performance Vari-Nozzle Design Ultra High Pressure Vari-Turbo Gun Ultra High Pressure Vari-Turbo Gun Ultra High Pressure Vari-Turbo Gun
Detergent Application Detergent Bottle Integrated Detergent Tank Integrated Detergent Tank Integrated Detergent Tank Suction Tube Barrel Fed
Motor / Engine Type High Quality Copper Wound High Quality Copper Wound High Quality Copper Wound High Quality Copper Wound 7HP OHV 4-Stroke 15HP OHV 4-Stroke
Water Suction ✓ ✓ ✓ ✓ ✓


Dimensions: 108 x 40 x 40 cm; 30 Kilograms
Part: WLK-RX5501
Manufacture: Wilks
Reference: WLK-RX5501

39 Responses

  1. MargariSellar says:

     United Kingdom

    I’d like to be able to purchase a new wills RX550i hose 20metres

  2. Anonymous says:

     United Kingdom

    I bought this Wilks Presure Washer which on special offer on Amazon Prime Day at just under 210 and given this is one of the natural competitors for the Karcher K7 which was retailing at over 560; given the specs were similar I decided to give the American machine a go. Based on the price I paid for it, I think it represents excellent value. It is powerfully, well made and has a full range of accessories included. Being American there is plenty of metal and brass in the connectors. Everything works well and the graded attachments to control the flow rate work very well with real power in the small bore attachments. Some people have criticise the lack of a manual but the one in my box was fine and easy to follow and you can download form their website too. I haven’t tried the patio attachment yet as I’m waiting for the weeds to wilt after dosing them in glyphosate but it looks a similar arrangement to the Karcher though perhaps not as versatile. Two tips I would impart – firstly tighten everything up upon arrival; a few nuts and screws were a bit loose which is not surprising given it has come over from the pond. Secondly I wouldn’t bother with the extended pressure hose; it seems to me that if you have reasonable pressure at the outside tap then just use a longer feeder hose and keep the high pressure hose short for max pressure when needed (the standard high pressure hose is 8 metres long which is plenty if you use a long feeder hose) ; it stands to reason if you attach the high pressure extension hose (which an awkward business) and have a 26 metre high pressure hose you are going to lose quite a bit of power at the business end. Overall if you can get this 210 or thereabouts on Black Friday or a Prime Day the it is represents much better value than the K7

  3. Anonymous says:

     United Kingdom

    like the wind up storage reel for water hose + provision to store elect cable; plenty of accessories included

  4. MargheritaMargo says:

     United Kingdom

    Haven’t had the opportunity to use a great deal yet.According to the write up many things can be cleaned,only time will tell. So far so good.

  5. HesterPearce says:

     United Kingdom

    Very well designed, referred to the instructional manual as there’s so much to this machine!

  6. CorazonRosenhai says:

     United Kingdom

    It was easy to assemble and great value for money hopefully last longer than the Karcher ones did

  7. Anonymous says:

     United Kingdom

    This is ok for the money. Not to hard to put together. Lots of different attachments – probably never use most of them. Seems to work ok on my low water pressure. Strong enough to clean most of the stains of a patio. There is one attachment that is very good and very high jets come out of it but it would take ages to do an entire patio with that one. So the wider spray nozzle works adequately for a quick clean ove

  8. Anonymous says:

     United Kingdom

    Cleaned the patios a treat. Quite silent and nozzle change is simple. My only criticism is that the hose is very difficult to pullout.

  9. FreddyIHVU says:

     United Kingdom

    If the weight of the unit is anything to go by it is well built. The weight also makes it harder to pull the unit over. The only fault I could find is that the patio cleaner attachment was not as good as others I have used, but does have brass nozzles.

  10. ClaribeNewquist says:

     United Kingdom

    Only one thing to say , BUY ONE as good as anything i have used before, best bit when you wind the lance in , it actually winds in and things don’t break, so long as the lance is straight winds in perfect , set up as good as ready to go , for me it’s packing up , that needs to be pain free as your normally wet cold and tiered , they should advertise these as a good all round machine but the selling point for me would be hassle free packing up, power wash is a power wash its the packing up, and create your own brand yellow like your comp should have gone bright orange so you stand apa

  11. TracieIbsch says:

     United Kingdom

    I’ve had the other leading (yellow) brand for years..this machine is absolutely night and day better in every respect. Super powerful, quality everywhere, very strong, arrives assembledit’s even a bit quieter. My neighbour bought one after he tried mine and he’s proper fussy!

  12. LeifFreitas says:

     United Kingdom

    I do recommend this machine.
    Great power, lots of extras, not noisy and runs smoothly all day long.
    Very good price for such a good machine.
    A+++++

  13. Brandon Smith IPBS says:

     United Kingdom

    Was very impressed with this jet wash but second time I used it the hose completely split as you can see in picture Got on to seller and they are sending me new hose.

    Very good jet wash disappointed the hose spli

  14. Anonymous says:

     United Kingdom

    a very good machine very strong the attachments are first class its my 3rd power washer and the best i have purchased .

  15. kellybowerbank says:

     United Kingdom

    Didnt work when i received it. But one phone call with helpful staff collected it fixed it and brought it back. Now a great powerful washe

  16. AllieNewbigin says:

     United Kingdom

    Good quality for the money blasting my drive to remove moss and grime working great but should have moved my daughter’s car first
    2nd good for removing moss and grime from daughters ca

  17. Anonymous says:

     United Kingdom

    Very pleased with this pressure washer, easy to assemble, very easy to use and exceptionally good value for money.

  18. Anonymous says:

     United Kingdom

    Wish I had water pressure to Keep up with i

  19. Anonymous says:

     United Kingdom

    his machine is so superior to the Karcher I had before! All the fittings are better connected and the power is fantastic!

  20. Anonymous says:

     United Kingdom

    The instruction book is pretty useless, but assembly is common sense and not difficult.
    The first thing I noticed is that it is very very heavy! It’s sure, it has wheels, but if you are going up or down steps / stairs it’s hard work.
    The power is good but hasn’t blown me away.
    I got it on the special offer price. If I’d paid the full 279 I would be slightly disappointed.
    At 219 it’s good value.

  21. Sherry Lipp says:

     United Kingdom

    Best power washer I have ever used. Loads of attachments connects to a standard hoselok connector. Very powerful unit,well built and great value for the money. This really is the dogs danglies!!!!!

  22. Alexandra Garrett says:

     United Kingdom

    Good machine, powerful motor, comes with a good selection of attachments as well. For the money compared to a karcher you can’t complai

  23. Pete Davison says:

     United Kingdom

    Great pressure washer with loads of attachments, probably more than you’ll ever need .
    Very powerful for an electric pressure washer, I have a karcher also and its got mire power than that . Feels solid and well made and would not hesitate to buy another and much better value than a Karcher .

    Great Pressurewashe

  24. Anonymous says:

     United Kingdom

    Nothing to dislike about this pressure washer. So reliable and easy to use. 5 star quality.

  25. Anonymous says:

     United Kingdom

    washing cars 2x a month and other bits and pieces and that pressure washer is just good good good !!! katcher the some power cost 600 pounds ! would deffo reccomend !!!! just get yourself good foam gun and foam and you;re laughing 🙂

  26. Anonymous says:

     United Kingdom

    Golden Review Award: 5 From Our UsersI must admit other people’s reviews made me buy this and it took me ages to flip from another well known brand but I’m so glad I did and to be honest I wouldn’t bother with anything else, this thing is solid quality and the power is unbelievable it’s a bit bigger that what you may be used to but its proper, it even has metal wheels and its worth every penny even if it didn’t have any of the extras. A must buy this one and you won’t be disappointed.

  27. LeomaTPIUiu says:

     United Kingdom

    Easy to assemble, easy to understand and use . Very well put together, very happy with this het wash & would recommend it to anyone

    Better than I expected

  28. Leesha says:

     United Kingdom

    Machine is heavy.but powerfull. The best ive had .luckeley it has 26 meters of hose so doesnt need to be moved.much.

  29. Rocco Sansone says:

     United Kingdom

    It’s a heavy piece of kit but gives many options for different situations

  30. Fia says:

     United Kingdom

    Long hose so jet wash can be left in one positio

  31. KingT75egt says:

     United Kingdom

    EASY TO ASSEMBLE. PREVIOUSLY USED A KARCHER BUT THIS PRESSURE WASHER IS OUT OF THIS WORLD. SO IMPRESSED. USED THE VARIOUS NOZZLES FOR DIFFERENT TASK, IE.. WASHING THE CAR, CLEANING THE PATIO AND CLEANING FASCIAS. I’M TOTALLY SOLD ON THIS PRODUCT AND YOU WONT BE DISAPPOINTED.
    WORTH EVERY PENNY.

  32. Anonymous says:

     United Kingdom

    I was pleasantly surprised how easy it was to setup this pressure washer. The additional accessories were also a bonus and the overall build quality is excellent.

  33. KathyWinkle says:

     United Kingdom

    This is heavier than my last power washer but moves easily on good quality wheels.
    The high powered red colour jet removes stains left by my old jet wash. I’m about to clean the bird poo off the conservatory roof with the bent tube, that will save getting the ladders out. It all seems to be good quality,so hopefully it last a long time.

  34. CarmineMarquard says:

     United Kingdom

    We needed this pressure washer urgently, it arrived next day. All components intact it was easy to put together. Its great quality and both of us have tried it and its easy to use . Plenty of length on the pipe and lots of attachments so no need to buy anything extra.

  35. AngelikCalder says:

     United Kingdom

    Golden Review Award: 6 From Our UsersI have had a few pressure washers, but none as good as this one. The 155bar continual pressure is awesome and capable of doing any job.
    I have cleaned all the patio flags, I also used it to strip back the paint on my fences which are now back to bare wood.
    The only minor criticism is that the description says that it comes with a 18meter hose and an additional 8meter hose, but it is actually the other way round. I would have preferred the longer hose to be on the reel.

  36. Anonymous says:

     United Kingdom

    The Electric Pressure Washer RX550 is easy to assemble. The user guide is comprehensive and easy to read. The machine generates significant water jet pressure and cleans dirt off my patio. My 15 years patio is as good as new.

  37. EzequieOakes says:

     United Kingdom

    Golden Review Award: 4 From Our UsersI bought this hoping that the patio head would be powerful enough to clean my patio. Sadly, this was not the case, but using the lance instead, it certainly brought back my drive and patio removing moss, dirt and any grass or weeds that had grown-up in-between the blocks. I appreciate the long lance hose and the long 13a cable. The trolley it comes on, provides a good storing facility. Choice of heads is also nice to have. But buyers should be aware that this runs a 3kw so it’s not cheap to run …. however about 4 a day is cheap in order to get a clean patio. It ran all day with no issues or overheating.

    Whilst not 262 bar continuously, a powerful Jet Washer capable of the dirtiest jobs

  38. ShawnaRedfern says:

     United Kingdom

    Golden Review Award: 11 From Our UsersThis is without doubt the best pressure washer we have ever owned. It was in use 30 minutes after it came out of the box and the patio looks like it did 20 years ago when it was laid, we’re very impressed can’t wait to do the drive now.

  39. Anonymous says:

     United Kingdom

    Golden Review Award: 11 From Our UsersBought this pressure washer for multiple uses at home. Brilliant bit of kit. Well worth the money.