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BigBoi five star rating for product page

BigBoi WashR FLO Pressure Washer

View Reviews five star rating for product page Product code: WASHR
Price: £249.00
Awaiting Stock

WashR FLO Pre Order 2024

Brushless Induction Motor Car Cleaning WashR Pressure Washer

A premium heavy-duty pressure washer with a quiet brushless induction motor. The WashR also features a total stop system (TSS) which senses water flow in the pump, meaning when the trigger is released, water stops flowing through the pump. Universal 1/4 inch quick connect attachments are supported all round.

The brushless induction motor contains frictionless moving parts, which will mean the unit does not require servicing as frequently as other pressure washers.

The WashR works via a conventional tap supply but can also draw water from a tank or similar, ideal for an on the go solution. The perfect solution for enthusiasts and home usage.

IMPORTANT: Equipped with a UK 3-PIN plug suitable for 220-240v, please only order if your country supports this supply.

Technical Specification

  • Voltage: 240V/50HZ
  • Motor: 1600W (Peak) Induction
  • Maximum Pressure: True 2600PSI
  • Max Flow Rate: 6.5L to 7L/min
  • Can draw water (always ensure your water source is higher than the inlet hose)
  • Hose Length: 8m lime colour
  • Max Water Temp: Can accept up to 50 C
  • Power Cable Length: 3m
  • Pressure Nozzle Connection: 1/4 Inch
  • Power Plug: UK Certified Standard
  • (L x W x H): 60 x 37 x 33cm, 14Kg


  • 1 x BigBoi WashR FLO Pressure Washer
  • 1 x Metal barrel Lance
  • 1 x 8m hose
  • 4 x Varying degree nozzles
  • 1 x Water source filter
  • 1 x Inlet connector
  • 1 x Detergent / Foam dispenser (With clear bottle)
  • 1 x Hose connector
  • 1 x User Manual

IMPORTANT: Equipped with a UK 3-PIN plug suitable for 220-240v, please only order if your country supports this supply.

Customer Reviews

Benjamin M
five stars 17 Apr 2023

Great piece of equipment

Feels solid time will tell. Overall its a great piece of equipment.

Yasser A
five stars 17 Apr 2023

Perfect balance between pressure and flow

This washer has a perfect balance between pressure and flow I highly recommend getting the commercial hose kit which makes the performance better

Paul C
five stars 17 Apr 2023

What a machine

What a machine highly recommend the commercial hose pack

Benjamin M
five stars 31 Mar 2023

Overall its a great piece of equipment

Feels solid time will tell. Overall its a great piece of equipment.

Simon D
five stars 16 Feb 2023

Very impressed

I bought this together with the commercial hose upgrade and have been very impressed so far. Great kit.

Ian L
five stars 16 Feb 2023

great service

Cable management could be better and the are areas for improvement but great service from the company.

Jamie W
five stars 16 Feb 2023

Very good machine

Very good machine easy to move around

Steve B
five stars 01 Feb 2023


This jet wash is superb, perfect for our cars. Super quick postage. Thanks guys

Barry A
five stars 01 Feb 2023

Sturdy piece of kit

Sturdy piece of kit. Powerful spray with a good flow rate.

James T
five stars 11 Jan 2023

Awesome product

Awesome product

Simon Butler
five stars 01 Jan 2023

Received this as a Xmas pressie and couldn't be happier. My last pressure washer, a Nilfisk, had finally given up the ghost. Used the Big Boi for the first time today. Easy to set up and get connected. First impressions are a very well built washer. Nice Brass connectors and a handy inlet water filter all comes in the box. Choice of nozzles for the lance and i tried the snow cannon which worked really well. adjustable so you can get the thickness of the snow foam just right. All in very happy. Definitely a more robust and professional unit than any Nilfisk or Karcher i have used over the years.

five stars 17 Jan 2022

Brilliant Power Washer

I've previously owned a number of Karcher pressure washers, and though these are reliable, they lack the quality and features that the Bigboi Washr Flo has. Cleaning is just made so easy with this device. It's a quiet and compact unit which has a good powerful pressure. The inclusive Snow foam lance is very good and spray pattern is wide. If your looking a new washer, please buy it there are no regrets. this is all you need. If you have the money the 13m "WASHR COMMERCIAL HOSE PACK" is a delight to use and gives you extra length in hose and makes using the short trigger really easy for close up cleaning of wheels and arches.

five stars 10 Dec 2021

Very happy

Being a skin-flint, I bought the WashR Flo with a Black Friday discount code. I also opted for free delivery and it arrived on time with good contact from UF throughout via emails. Putting it together from the box was a breeze using the instruction manual in conjunction with Paul Dolden’s helpful review video on YouTube. I was initially a little worried about a possible leak from where the high pressure hose connects to the lance, but this was unfounded with no issues whatsoever once in use. I can honestly say the WashR is great. What a difference from using the garden hose and a manual pump foamer for the snow foam! The brass connectors (everywhere apart from the clear plastic filter where the supply hose goes into the unit) give a sense it’s built to last and the included snow foam cannon has a reassuring weight to it, a wide neck for filling and produced super-thick foam which clung to the cars for minutes (I was using AutoGlym’s Polar Blast, so results may vary?) My only gripe would be the included high-pressure hose, which coiled up and totally snagged with the supply hose within a could of minutes. This caused the unit to topple over at one point, but I’m happy to say it seems to be built like a tank and no damage was caused to either the outer shell or internal operation. I’m sure the hose is an issue with all washers in this price-range however, and I’ll be buying the stubby gun and pro-grade hose upgrade in the near future ready for the summer! I’m a very happy customer!

Paul Dolden Details
five stars 08 Oct 2021


So I was very fortunate to review this machine and I’m happy to say it’s the machine that fills the gap amongst domestic and pro machines it’s powerful lightweight and has all the quick release nozzles including a professional snowfoam Lance the whole machine is compact enough to fit in a car/van for not just the weekend warriors but pros just building there kit or keen hobby guys and girls that need that step up from some of the other brands out there. For more on this machine checkout my YouTube channel for the review and more videos to come on the upgrades available to this great bit of kit.

five stars 27 Feb 2021


Bought this BigBoi pressure washer and used it for the first time 4 days ago and I must say it's well built and it responds really well glad I ditched my karcher for this for anyone who is a weekend warrior like me this is the perfect pressure washer and the snow foam cannon it comes with is absolutely brilliant.

five stars 23 Jan 2021

Top Performer

Great design and build quality with excellent cleaning power. I like all the nozzle options and snow cannon continues the quality. For the price point it’s an easy purchase decision over its competitors and for the price of the Kranzle, I got this + Upgraded Hose/Lance Kit + BigBoi Buddy with the Extension Hose Pack (awesome). The brand gives you professional level tools at a very reasonable price. The quality is A1 and you get a designer look, with the delivery of performance. IMV, just buy it and consider the option pack for an enhanced experience.

five stars 17 Jan 2021

First Time User

I used my new Bigboi Washr for the first time today. Never having had a 'proper' power washer before (I have been using a cordless one) I decided it was about time I purchased one but there is so much choice out there. I have a Bigboi Blower so when I saw the Bigboi Washr I bought one. It was very easy to set up, just the inlet and outlet connectors to fit, connect the gun and lance and it was ready to go. I used the 25° nozzle and it seemed to be ideal, a good fan pattern and and a good pressure too. One thing that I also like about the Washr was that it comes supplied with a foam cannon, never used one of these before either. When I bought the Washr I also bought the Autoglym Polar Collection (I had used these products a couple of weeks ago in my Marolex foam sprayer though) I mixed the products exactly as stated on each bottle. Once I'd adjusted the foam thickness and the fan pattern on the cannon I was really impressed, I couldn't believe how so little product could cover my Nissan Qashqai and still have a little left over. Why oh why did I wait so long to get a power washer and foam cannon. I am very very impressed with the Bigboi Washr and supplied foam cannon. If you're in the market for a power washer and you fancy a change from the Karchers and the Nilfisks that everyone uses then go for a Bigboi. I think another plus is that the Bigboi uses standard quick release fittings. As mentioned in another review on here, the water inlet hose pipe connector is made of a clear hard plastic so only time will tell how durable this fitting is. The same review also mentions checking that your chosen nozzle is located in the quick release securely before pointing it at your car. After reading the other review I double checked the nozzle fitting when changing from nozzle to foam cannon and back again. All in all I think I made the right choice in choosing the Bigboi Washr, I have never enjoyed cleaning my car as much as I did today.

Colin Tyler. 13 April
five stars 14 Apr 2020

BigBoi washer

Used this piece of kit for the first time today very impressed. It is extremely well built and I like the different spray attachments supplied with it.Very easy to set up feels very nice to use would recommend to anyone who is considering a pressure washer it is much better than the other washers I have had

Jeremy Harris
five stars 28 Mar 2020

Initial thoughts

Received this piece of kit a few days ago and used it for the first time. We all have a bit of time on our hands so I thought I would make a concerted effort to sort cars out and also some paths. Cornwall is a v. wet county and we have the Cornish lurgy everywhere at the moment after this wet winter, ie black/green mould. Don't believe all you see on Poldark re sunny climes. Used this washer with the foam lance after an initial blast to get rid of all the mud and general grime. It is a solid, pleasantly weighty bit of kit; feels like a quality product. There are a number of good metal components which contribute to the quality feel. It is similar in use to most other washers but has the 'stop water' facility which is useful and also an innovative choice of nozzles giving different spray profiles. Word of caution here: after fitting a nozzle have a test spray some where safe. I found that occasionally I hadn't actually fitted it down properly. Activating the trigger fired a plastic/metal bullet at high speed. Best not at your car. This was after 'paying attention' after the first occurrence and seemed to be with one particular nozzle The foam lance was excellent giving a thick, vigorous coating applied at good pressure to really soak the surface. I don't know about the durability of the clear plastic elongated hose connector as this item is always subject to a fair bit of leverage/pressure and I think will possibly fail in time. Its elongated to clear the the lance hose connection which is v close. I think I will try to fit a brass connector, male and female which should have the profile to clear the other hose. Minor quibble and more an observation. All in all - v pleased and bought on the reputation of UF and the company in question.

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