Kiam KM3700P Petrol High Pressure Washer Jet Cleaner (14HP)

Regular price£1,699.99 Sale price You save £854.99 (50%) £704.17 £704.17£845.00

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12 months warranty

Contact us: 0151 548 5500


🔥 Powerhouse Performance! 🔥

  • Pressure: 3700 PSI 🌪️
  • Flow Rate: 15 Litres Per Minute 💦
  • Engine: 14HP 🚀

Make quick work of your cleaning tasks with the Kiam KM3700P petrol high pressure washer. This robust unit delivers MASSIVE PRESSURE and BIG FLOWRATES, making it ideal for conquering driveways and large cleaning projects. It comes equipped with 5 ⚡ quick-release nozzles, allowing you to seamlessly transition from low-pressure detergent applications to high-pressure cleaning. The Kiam KM3700P also features a lengthy 10M high-pressure hose, a responsive trigger gun, and a sturdy steel lance.

🔧 The 4-stroke LONCIN petrol engine is recoil-started and includes a low-oil shut-off mechanism, ensuring safe operation even when oil levels are low or dry. The engine boasts a whopping 14 Horse Power and is mounted on the chassis with anti-vibration shock absorbers for a smooth and reliable performance.

This unit is bundled with a 3m water suction hose and a water suction filter, designed to draw water from a water butt or water tank. It can also be directly connected to the mains for your convenience. For detailed information on how to set up and operate from a water butt or tank, check out our blog post here: 📚 Can I Run My Pressure Washer From a Water Butt/Water Tank?

Don't miss our informative "How to" video below for a closer look at the KM3700P in action! 📹👇

 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?

- 3700 PSI Max pressure
- 3400 PSI Operating pressure
- Powerful performance approved LONCIN 14HP 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 control valve
- Variable throttle control 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 KM3700P 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 KM3700P
Max. Pressure: 3700 PSI / 255 BAR
Rated Pressure: 3400 PSI / 234 BAR
Rated Flow: 15 Litres / Minute
Engine: 14 H.P. Kiam OHV4 stroke engine
Engine Speed: 3400 rpm
Fuel Type: Petrol unleaded
Displacement: 420 cm
Max. Torque: 26.5 N.m
Dimensions: 79cm * 50cm * 60cm
Weight: 65 kg


More Information, Please see our instruction manual

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Customer Reviews

Based on 9 reviews
paul burnham

Amazing machine and a great service provided by Equip2clean

User review

Have used this machine on several jobs overall very happy with its proformance its curt the time down on jobs and add a turbo noozel it cuts through the muck

The only down side at the moment is the side handle on the lance broke off after a couple of jobs no force or stress put on it I think this is due to being made out of cheap material doesn't affect the machine

Martin Seal
Jet washing

Great jet washer perfect for the jobs we do. Thanks to Equip2clean we can get back to work many thanks from Martinswindows


Kiam KM3700P Petrol High Pressure Washer Jet Cleaner (14HP)

Nathan Ormiston
Pressure Washer

Love it so much better than my old 1, i messaged e2c as i didn't know you have to bleed the machine they helped me straight away. Great service and staff best company going in my opinion.

Henry Cooper
So far so good

This is the 2nd pressure washer i bought from Equip2clean. The diesel KM3400 is still going strong and sold on. I purchased the 3700P as its petrol and a lot quieter than my old diesel. So far great machine and super service from E2C!

Wayne Smith
Great machine - Even Better service

Great machine and makes light work of most jobs, great after sales service too..


Kiam KM3700P Petrol High Pressure Washer Jet Cleaner (14HP)

Tony Mccomb
Brilliant Machine

Machines a beast and very high quality. Rang up and spoke to Jonathan, very knowledgeable and helpful, give him a ring.

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