Kiam KM3400P Petrol High Pressure Washer Jet Cleaner (9HP)

Regular price£1,699.99 Sale price You save £954.99 (56%) £620.83 £620.83£745.00

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12 months warranty

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The Kiam KM3400P gives fantastic results on paving, concrete flooring, driveways, conservatories and in use with accessories such as telescopic lances and drain cleaning nozzles. 

 It comes complete with 5 quick-release nozzles allowing you an easy transition from low pressure detergent to high pressure cleaning. The Kiam KM3400P petrol pressure washer includes a long 10M high-pressure hose, trigger gun & steel lance.

The 4-stroke LONCIN petrol engine is recoil started and features low-oil shut off which ensures the engine cannot be used when dry or low on oil. The engine size is 9 Horse Power and is mounted to the chassis by anti-vibration shockers for a smooth and reliable performance.

This unit comes complete with a 3m water suction hose & water suction filter and is designed to suck from a water butt or water tank, and can also be connected direct to the mains. You can find more information on how to run from a water butt/tank on our blog post here...

Note: model shown in video is an old model

Thinking of starting your own driveway cleaning business?

Read our blog post on what you need to start your own driveway cleaning business at the link here...

Unsure whether to go for a Petrol or Diesel machine? 

Read our blog on Petrol vs Diesel and find out which one is best for you...

At Equip2clean we try our best to help you when starting your own driveway cleaning business... Read some of our blogs regarding this product below.

How to use a pressure washer surface cleaner? -

How can I increase the pressure on my pressure washer?

Note: These petrol engine driven machines are professionally rated and set-up to work hard. Beware of other brands that quote over capacity pressures that put back-pressure on the pump lessening the machine lifetime.

- 3400 PSI Max pressure
- 3150 PSI Operating pressure
- Powerful performance approved LONCIN 9 HP 4-stroke air cooled petrol engine
- Brass 3 piston Triplex pump with German Parker seals
- TRV valve (Thermal Relief Valve) - 5 power nozzles (0, 15, 25, 45 and 80 degree)
- Brass variable pressure controle valve
- Variable throttle controle on engine
- Low oil shut down protection
- Powder coated heavy duty steel chassis with rubber anti-vibration shock absorbers
- Low pressure detergent application through detergent pipe filter
- Pneumatic Tyres
- Industrial quality 10m high pressure hose
- Professional grade high pressure gun with stainless steel lance
- Robust recoil starter
- 12 Months Return to Base Warranty

In the box:
1x KM3400P petrol pressure washer unit
1x 10m high pressure hose
1x Detergent pipe & filter
1x High pressure trigger gun
1x Steel lance with nozzle connector
5x Steel quick release spray nozzles
1x 3m water suction hose with water filter
1x Tool kit
1x User manual


Model: KIAM KM3400P
Max. Pressure: 3400 PSI / 235 BAR
Rated Pressure: 3150 PSI / 217 BAR
Rated Flow: 15 Litres / Minute
Engine: 9.0 H.P. Kiam OHV4 stroke engine
Engine Speed: 3400 rpm
Fuel Type: Petrol unleaded
Displacement: 270 cm
Max. Torque: 26.5 N.m
Dimensions: 78cm * 50cm * 58.5cm
Weight: 58 kg


More Information, Please see our instruction manual

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Customer Reviews

Based on 5 reviews
stephen emms

Kiam KM3400P Petrol High Pressure Washer Jet Cleaner (9HP)

Marc Halford
Great product and good customer service.

Wish I new about ur Easter deal with patio heater would got it then

Kiam 30400 p

Brilaiantnmachine gets job done no problems sweet machine plenty power

Chris Thomas

For anyone considering this pressure washer, be under no Illusion, it’s awesome in a nutshell.
I purchased mine last week and was wondering whether it would be what I’d expected, it definitely exceeded my expectations.
The power, flow rate, literally an all rounder in my opinion.
Not only does it blast away anything in sight you have the additional control on the pump to regulate the pressure which I found really useful.
I strongly advise the turbo nozzle which is separate but , most definitely worth it if you want time scale on your side.
Would definitely recommend for either domestic or commercial use.
Also in addition to that the after care/customer service is absolutely spot on.

Mr C Thomas

Great service,good product

Great service from wei and product arrived on time as promised

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