Karcher K 3.540 X-Series 1800-PSI 1.5-GPM Electric Pressure Washer Reviews

Karcher K 3.540 X-Series 1800-PSI 1.5-GPM Electric Pressure Washer

Karcher K 3.540 X-Series 1800-PSI 1.5-GPM Electric Pressure Washer

  • The Karcher Promise: Cleaner. Quicker.
  • Best in Class Cleaning Performance
  • Patented Water Cooled Motor Lasts Up to 5X Longer
  • Bonus DirtBlaster Spray Wand Boosts Cleaning Power by up to 80%
  • Quickly Switch From Detergent to High Pressure Spray with the Included Vario Power Wand
  • Lab Tests Prove Karcher Nozzle Technology Delivers the Quickest, Most Thorough Cleaning
  • Patented, Maintenance-Free Non-Corrosive N-Cor Pump

The NEW K 3.540 electric pressure washer from Karcher, the mid-level unit in the X-Series range. This model features a unique, patented water-cooled induction motor that delivers superior performance and a longer life. Only Karcher offers the advanced combination of water-cooled technology with a powerful induction motor. Equipped with two spray wands, the K 3.450 is able to tackle any cleaning project around the home. For tough jobs, attach the included DirtBlaster Spray Wand to increase the effective pressure by up to 50-Percent. For less intense cleaning, attach the included Vario Power Spray (VPS) Wand, which allows you to adjust the pressure right on the wand. Fully, equipped with quick connect, the K 3.540 reduces your start up time by up to 50-Percent. It even includes a quick connect adapter for your garden hose, eliminating the hassle of threading the hose on each time you want to clean. This model also comes equipped with an onboard detergent tank that makes detergent application a snap. Simply fill the tank with pressure washer detergent, attach the VPS spray wand, select the low pressure setting and apply the detergent to the area you wish to clean. The K 3.540 features an upright, ergonomic design, is easy to maneuver and is easy to operate. You can even draw water from a standing source, a feature that comes in handy when a water faucet isn’t available (optional accessory required). Much quieter than a gasoline pressure washer and certified by CSA International for safety, the K 3.540 is perfect for residential neighborhoods and subdivisions.

Karcher K 3.540 X-Series Cold-Water Electric High-Pressure Washer
Electric Pressure Washer

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Karcher’s award-winning K3 series of pressure washers offers premium performance in a compact package. Equipped with two spray wands, the K 3.540 can tackle any cleaning project around the home. For tough jobs, attach the included DirtBlaster spray wand to increase the effective pressure by up to 50-percent. For less-intense cleaning, attach the included Vario Power Spray (VPS) wand, which allows you to adjust the pressure right on the wand.

The K 3.540 features an innovative, patented water-cooled induction motor that delivers superior performance and a longer life. It’s also equipped with a quick-connect system to reduce your startup time by up to 75-percent and an onboard detergent tank to make it easy to clean with detergents.

Much quieter than a gasoline pressure washer and certified by CSA International for safety, the K 3.540 is perfect for residential use. If you clean often, value durability and demand professional-level cleaning results, check out the K 3.540.

Included Accessories:
  • 25-foot high-pressure hose
  • Quick-connect trigger gun with child-safety lock
  • Vario Power Spray (VPS) wand
  • DirtBlaster spray wand
  • Onboard detergent tank
  • Quick-connect water inlet and outlet
  • Integrated accessory storage

Also available from Karcher and compatible with this unit are extension wands, wash brushes, and detergents.

Quick-connect system

Time-saving quick-connect system.
Induction motor

Water-cooled induction motor.
Compare the Karcher Electric Pressure Washers
Model Number
K 5.85 M Plus
K 2.38 CCK
K 5.690
K 2.425
K 3.540
K 5.540
PSI
1850
1600
2000
1600
1800
2000
Power Supply
120 V / 60 Hz induction motor
120 V / 60 Hz motor
120 V / 60 Hz induction motor
120 V / 60 Hz motor
120 V / 60 Hz water-cooled induction motor
120 V / 60 Hz water-cooled induction motor
Water Volume
1.5 GPM; direct-drive axial aluminum pump
1.25 GPM; direct-drive axial pump
1.4 GPM; direct-drive axial pump
1.25 GPM; direct-drive axial pump
1.5 GPM; direct-drive axial pump
1.4 GPM; direct-drive axial pump
Maximum Water-Inlet Temperature
104 degrees F
104 degrees F
104 degrees F
104 degrees F
104 degrees F
104 degrees F
Approximate machine weight (without accessories)
36.5 pounds
14 pounds
35 pounds
13 pounds
27 pounds
31
Machine dimensions (LxWxH, inches)
15.6 by 14.3 by 35.4
9 by 12 by 24.5
13.2 by 13 by 34.3
11 by 9.5 by 24.5
12 by 13 by 34
15.5 by 16.5 by 23
Warranty
1-year limited;
eligible for Rapid Exchange Program
1-year limited;
eligible for Rapid Exchange Program
1-year limited;
eligible for Rapid Exchange Program
1-year limited;
eligible for Rapid Exchange Program
1-year limited;
eligible for Rapid Exchange Program
1-year limited;
eligible for Rapid Exchange Program

List Price: $ 274.99

Price: $ 189.99

Karcher K 3.450 1800PSI 1.5GPM Electric Pressure Washer

Karcher K 3.450 1800PSI 1.5GPM Electric Pressure Washer

  • The Karcher Promise: Cleaner. Quicker.
  • Bonus DirtBlaster Spray Wand Boosts Cleaning Power by up to 80%
  • Quickly Switch From Detergent to High Pressure Spray with the Included Vario Power Wand
  • Lab Tests Prove Karcher Nozzle Technology Delivers the Quickest, Most Thorough Cleaning
  • Patented, Maintenance-Free Non-Corrosive N-Cor Pump
  • Quick Connect for Easy Set Up and Storage
  • Protected by Industry-Leading Rapid Exchange Warranty

Karcher’s award-winning K3 series of pressure washers offers premium performance in a compact package. Equipped with two spray wands, the K 3.450 is able to tackle any cleaning project around the home. For tough jobs, attach the included DirtBlaster Spray Wand to increase the effective pressure by up to 50-Percent. For less intense cleaning, attach the included Vario Power Spray (VPS) Wand, which allows you to adjust the pressure right on the wand. This model also comes equipped with an onboard detergent tank that makes detergent application a snap. Simply fill the tank with pressure washer detergent, attach the VPS spray wand, select the low pressure setting and apply the detergent mixture to the area you wish to clean. The K 3.450 features an upright, ergonomic design, is easy to maneuver and takes up very little storage space. You can even draw water from a standing source, a feature that comes in handy when a water faucet isn’t available. (optional accessory required) Generating up to 35 times the pressure of a garden hose while using up to 80-Percent less water, the K 3.450 enables you to clean more quickly while reducing water consumption. Its induction motor also lasts up to three times longer than pressure washers powered by universal motors. Much quieter than a gasoline pressure washer and certified by CSA International for safety, the K 3.450 is perfect for residential neighborhoods and subdivisions.

List Price: $ 219.00

Price: $ 154.99

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