• Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)
  • Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)

Optional Extras

  • Twin Pack of Equipguard® 10W-40 Engine Oil For Petrol and Diesel Pressure Washers (1L)

    Twin Pack of Equipguard® 10W-40 Engine Oil For Petrol and Diesel Pressure Washers (1L)

    182,00 kr Inc VAT

    [151,67 kr Ex VAT]

  • Turbo Nozzle / Spinning Jet 4000 PSI / 280 bar for Pressure washer

    Turbo Nozzle / Spinning Jet 4000 PSI / 280 bar for Pressure washer

    288,00 kr Inc VAT

    [240,00 kr Ex VAT]

    Add

  • Kiam High Pressure Hose 10m Extension (220 Bar)

    Kiam High Pressure Hose 10m Extension (220 Bar)

    Was 487,00 kr

    415,00 kr Inc VAT

    [345,83 kr Ex VAT]

  • Hypo Jet® 2.0 Chemical Injector Softwash Applicator

    Hypo Jet® 2.0 Chemical Injector Softwash Applicator

    1.381,00 kr Inc VAT

    [1.150,83 kr Ex VAT]

    Add

  • Twin Turbo Nozzle Attachment

    Twin Turbo Nozzle Attachment

    727,00 kr Inc VAT

    [605,83 kr Ex VAT]

    Add

  • Hypo SuperFoam+ (Patio Cleaner) Softwash Solution

    Hypo SuperFoam+ (Patio Cleaner) Softwash Solution

    291,00 kr Inc VAT

    [242,50 kr Ex VAT]

    Add

  • Kiam SurfacePro 18 Rotary Floor Cleaning Tool Steel Flat Surface Cleaner 18"

    Kiam SurfacePro 18 Rotary Floor Cleaning Tool Steel Flat Surface Cleaner 18"

    Was 4.355,00 kr

    2.901,00 kr Inc VAT

    [2.417,50 kr Ex VAT]

  • Kiam SurfacePro 21 Rotary Floor Cleaning Tool Steel Flat Surface Cleaner 21"

    Kiam SurfacePro 21 Rotary Floor Cleaning Tool Steel Flat Surface Cleaner 21"

    Was 5.809,00 kr

    3.410,00 kr Inc VAT

    [2.841,67 kr Ex VAT]

  • Kiam SurfacePro 21 Dual Trigger Steel Rotary Floor Cleaning Tool & Wash Broom 21"

    Kiam SurfacePro 21 Dual Trigger Steel Rotary Floor Cleaning Tool & Wash Broom 21"

    Was 6.173,00 kr

    4.908,00 kr Inc VAT

    [4.090,00 kr Ex VAT]

  • AquaReach Pro 5.4m (18') LIGHTWEIGHT Telescopic Lance with FREE HARNESS

    AquaReach Pro 5.4m (18') LIGHTWEIGHT Telescopic Lance with FREE HARNESS

    1.163,00 kr Inc VAT

    [969,17 kr Ex VAT]

  • IBC Water Tank Container (1000L)

    IBC Water Tank Container (1000L)

    1.127,00 kr Inc VAT

    [939,17 kr Ex VAT]

  • Kiam SurfacePro 12 Rotary Surface Cleaner Floor Tool Steel 12"

    Kiam SurfacePro 12 Rotary Surface Cleaner Floor Tool Steel 12"

    1.665,00 kr Inc VAT

    [1.387,50 kr Ex VAT]

  • Pressure Washer Lance 19.5" (500mm) M22 Screw Thread - 1/4" Quick Release

    Pressure Washer Lance 19.5" (500mm) M22 Screw Thread - 1/4" Quick Release

    193,00 kr Inc VAT

    [160,83 kr Ex VAT]

  • Pressure Washer Lance 36" (900mm) M22 Screw Thread - 1/4" Quick Release

    Pressure Washer Lance 36" (900mm) M22 Screw Thread - 1/4" Quick Release

    218,00 kr Inc VAT

    [181,67 kr Ex VAT]

  • Pressure Washer Lance 60" 1500mm M22 Screw Thread - 1/4" Quick Release

    Pressure Washer Lance 60" 1500mm M22 Screw Thread - 1/4" Quick Release

    313,00 kr Inc VAT

    [260,83 kr Ex VAT]

  • Pressure Washer Lance 80" 2000mm M22 Screw Thread - 1/4" Quick Release

    Pressure Washer Lance 80" 2000mm M22 Screw Thread - 1/4" Quick Release

    349,00 kr Inc VAT

    [290,83 kr Ex VAT]

  • High Pressure Hose Reel (100ft / 30m) - Fixed base

    High Pressure Hose Reel (100ft / 30m) - Fixed base

    Was 1.018,00 kr

    945,00 kr Inc VAT

    [787,50 kr Ex VAT]

  • High Pressure Hose Reel (200ft / 60m) - Fixed base

    High Pressure Hose Reel (200ft / 60m) - Fixed base

    Was 1.418,00 kr

    1.163,00 kr Inc VAT

    [969,17 kr Ex VAT]

RATED EXCELLENT ON TRUSTPILOT

EXPRESS DELIVERY AVAILABLE

Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)

8.543,00 kr Inc VAT

[7.119,17 kr Ex VAT]

Quantity

IN STOCK

FULL DESCRIPTION

KIAM® Logo
🔧 GEARBOX BRASS PUMP • 🌊 TANK-FEED READY

KM3700PR — 15 LPM Petrol Pressure Washer

14 HP Loncin 4-stroke with gearbox-driven brass pump, German Parker seals & TRV — built for daily pro use.

MAX PRESSURE
3700 PSI (255 bar)
FLOW RATE
15 LPM
ENGINE POWER
14 HP Loncin

🛢️ Tank-Feed Ready

Draw from tanks/butts/mains with suction hose & filter.

🛡️ Built to Last

Gearbox-driven brass pump + Parker seals + TRV.

⚡ Quick-Swap Control

5 quick-release nozzles for instant mode changes.

💪 Why Professionals Choose the KM3700PR

  • Gearbox drive reduces pump RPM for cooler, longer life.
  • German Parker seals for superior sealing & durability.
  • Thermal Relief Valve protects pump against heat build-up.
  • Low-pressure detergent mode for chemical application.

Working pressure appears in the technical specs for consistency.

Feeding from a tank? Our guide: Tank/Butt Feeding

🎯 Use-Case Intensity


Light washDomestic patiosDrivewaysHeavy rinse

🏗️ Trade & Site Work

Durable setup for daily jobs.

🚚 Fleets & Plant

Cut downtime with fast rinsing.

🧼 Chem Rinse

Perfect after downstreaming.

💡 Key Features

  • Gearbox-driven brass pump for longevity & smoother operation.
  • Low-oil shutdown protects the engine automatically.
  • Includes 10 m HP hose, pro trigger gun & steel lance.
  • 5 quick-release nozzles: 0°, 15°, 25°, 40°, soap.
  • Detergent pickup via low-pressure nozzle.
  • Tank-feed ready: suction hose + inline filter included.

📦 In the Box

  • KM3700PR petrol pressure washer unit
  • 10 m high-pressure hose & detergent pipe
  • Professional trigger gun & steel lance
  • 5 × quick-release steel spray nozzles
  • Water suction hose with inline filtration
  • Tool kit & user manual

📊 Technical Specifications

Feature Details
Model KIAM KM3700PR
Max Pressure 3700 PSI / 255 bar
Working Pressure 3400 PSI / 234 bar
Rated Flow 15 L/min
Pump Gearbox-driven brass pump with TRV & German Parker seals
Engine 14 HP Loncin OHV 4-stroke (air-cooled)
Engine Speed 3400 rpm
Fuel Type ⛽ Unleaded petrol
Displacement 420 cc
Max Torque 26.5 N·m
Dimensions (L×W×H) 79 × 50 × 60 cm
Weight 68 kg

📘 More info & manuals: Instruction Manuals

🧰 Start a Driveway Business

Read the guide

📚 Cleaning Tutorials

Explore articles

🎓 Petrol vs Diesel

Compare options

🚀 Pro-grade pressure with gearbox longevity — Choose the KM3700PR for your next serious clean.

CUSTOMER REVIEWS

WHATS IN THE BOX?

Included in the Box

  • 1x KM3700PR 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

PRODUCT VIDEOS

Optional Extras

  • Twin Pack of Equipguard® 10W-40 Engine Oil For Petrol and Diesel Pressure Washers (1L)

    Twin Pack of Equipguard® 10W-40 Engine Oil For Petrol and Diesel Pressure Washers (1L)

    182,00 kr Inc VAT

    [151,67 kr Ex VAT]

  • Turbo Nozzle / Spinning Jet 4000 PSI / 280 bar for Pressure washer

    Turbo Nozzle / Spinning Jet 4000 PSI / 280 bar for Pressure washer

    288,00 kr Inc VAT

    [240,00 kr Ex VAT]

    Add

  • Kiam High Pressure Hose 10m Extension (220 Bar)

    Kiam High Pressure Hose 10m Extension (220 Bar)

    Was 487,00 kr

    415,00 kr Inc VAT

    [345,83 kr Ex VAT]

  • Hypo Jet® 2.0 Chemical Injector Softwash Applicator

    Hypo Jet® 2.0 Chemical Injector Softwash Applicator

    1.381,00 kr Inc VAT

    [1.150,83 kr Ex VAT]

    Add

  • Twin Turbo Nozzle Attachment

    Twin Turbo Nozzle Attachment

    727,00 kr Inc VAT

    [605,83 kr Ex VAT]

    Add

  • Hypo SuperFoam+ (Patio Cleaner) Softwash Solution

    Hypo SuperFoam+ (Patio Cleaner) Softwash Solution

    291,00 kr Inc VAT

    [242,50 kr Ex VAT]

    Add

  • Kiam SurfacePro 18 Rotary Floor Cleaning Tool Steel Flat Surface Cleaner 18"

    Kiam SurfacePro 18 Rotary Floor Cleaning Tool Steel Flat Surface Cleaner 18"

    Was 4.355,00 kr

    2.901,00 kr Inc VAT

    [2.417,50 kr Ex VAT]

  • Kiam SurfacePro 21 Rotary Floor Cleaning Tool Steel Flat Surface Cleaner 21"

    Kiam SurfacePro 21 Rotary Floor Cleaning Tool Steel Flat Surface Cleaner 21"

    Was 5.809,00 kr

    3.410,00 kr Inc VAT

    [2.841,67 kr Ex VAT]

  • Kiam SurfacePro 21 Dual Trigger Steel Rotary Floor Cleaning Tool & Wash Broom 21"

    Kiam SurfacePro 21 Dual Trigger Steel Rotary Floor Cleaning Tool & Wash Broom 21"

    Was 6.173,00 kr

    4.908,00 kr Inc VAT

    [4.090,00 kr Ex VAT]

  • AquaReach Pro 5.4m (18') LIGHTWEIGHT Telescopic Lance with FREE HARNESS

    AquaReach Pro 5.4m (18') LIGHTWEIGHT Telescopic Lance with FREE HARNESS

    1.163,00 kr Inc VAT

    [969,17 kr Ex VAT]

  • IBC Water Tank Container (1000L)

    IBC Water Tank Container (1000L)

    1.127,00 kr Inc VAT

    [939,17 kr Ex VAT]

  • Kiam SurfacePro 12 Rotary Surface Cleaner Floor Tool Steel 12"

    Kiam SurfacePro 12 Rotary Surface Cleaner Floor Tool Steel 12"

    1.665,00 kr Inc VAT

    [1.387,50 kr Ex VAT]

  • Pressure Washer Lance 19.5" (500mm) M22 Screw Thread - 1/4" Quick Release

    Pressure Washer Lance 19.5" (500mm) M22 Screw Thread - 1/4" Quick Release

    193,00 kr Inc VAT

    [160,83 kr Ex VAT]

  • Pressure Washer Lance 36" (900mm) M22 Screw Thread - 1/4" Quick Release

    Pressure Washer Lance 36" (900mm) M22 Screw Thread - 1/4" Quick Release

    218,00 kr Inc VAT

    [181,67 kr Ex VAT]

  • Pressure Washer Lance 60" 1500mm M22 Screw Thread - 1/4" Quick Release

    Pressure Washer Lance 60" 1500mm M22 Screw Thread - 1/4" Quick Release

    313,00 kr Inc VAT

    [260,83 kr Ex VAT]

  • Pressure Washer Lance 80" 2000mm M22 Screw Thread - 1/4" Quick Release

    Pressure Washer Lance 80" 2000mm M22 Screw Thread - 1/4" Quick Release

    349,00 kr Inc VAT

    [290,83 kr Ex VAT]

  • High Pressure Hose Reel (100ft / 30m) - Fixed base

    High Pressure Hose Reel (100ft / 30m) - Fixed base

    Was 1.018,00 kr

    945,00 kr Inc VAT

    [787,50 kr Ex VAT]

  • High Pressure Hose Reel (200ft / 60m) - Fixed base

    High Pressure Hose Reel (200ft / 60m) - Fixed base

    Was 1.418,00 kr

    1.163,00 kr Inc VAT

    [969,17 kr Ex VAT]

Kiam KM3700PR Petrol High Pressure Washer Jet Cleaner - Gearbox Version (14HP)

8.543,00 kr