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Karcher Eco!Booster Lance 145 | 2.645-384.0

Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
Karcher Eco!Booster Lance 145 | 2.645-384.0
MACHINES MANUFACTURED BEFORE 2009 THAT DO NOT USE THE KARCHER QUICK CONNECT SYSTEM, WILL REQUIRE AN ADDITIONAL ADAPTER, THE ADAPTER M, TO ENSURE FULL COMPATIBILITY BETWEEN AN OLDER STYLE TRIGGER GUN AND THIS NEWER DESIGN OF KARCHER LANCE. PLEASE SEE BELOW FOR MORE DETAILS.

High-Performance Cleaning with Reduced Water and Energy Use

The Karcher Eco!Booster Lance 145 (High-Efficiency Pressure Saving Lance) is engineered to deliver strong cleaning performance while helping reduce water and energy consumption. Whether you think of it as an eco-saving lance, water-efficient spray lance or energy-saving pressure lance, this advanced accessory boosts cleaning impact while using fewer resources.

Using Kärcher Eco!Booster technology, the Karcher Eco!Booster Lance 145 channels water through a precision-optimised nozzle designed to enhance cleaning power at lower operating pressures. This makes it ideal for environmentally conscious users or anyone wishing to clean more efficiently without compromising on performance. It is specifically designed to match the output of K5 Series pressure washers.

Lightweight, well-balanced and easy to handle, the Eco!Booster 145 Lance is perfect for patios, stonework, walls, decking, fencing, garden tools, outdoor furniture and general household cleaning. Its enhanced spray performance ensures effective results while helping lower running costs and resource usage.

What’s the difference between the Eco!Booster Lance 145 and other Eco!Booster Lances?

The Karcher Eco!Booster Lance 145 is designed for K 5 Series domestic pressure washers, offering higher performance to match their increased output. All versions use the same Eco!Booster efficiency technology.

Why should I buy a Karcher Eco!Booster Lance 145?

The Eco!Booster 145 provides excellent cleaning efficiency while helping to reduce water and energy use. It is ideal for Kärcher K5 Series users wanting strong outdoor cleaning performance with the added benefit of lowered resource consumption.

  • Eco-Efficient Performance – strong cleaning results with reduced water and energy usage.
  • Optimised Spray Design – precision nozzle boosts performance even at lower pressures.
  • Ideal for Outdoor Surfaces – great for patios, stonework, decking, walls, tools and furniture.
  • Perfect for K5 Machines – engineered to match the output of mid-range pressure washers.
  • Resource-Saving Cleaning – effective cleaning while helping reduce environmental impact.
  • Lightweight and Easy to Handle – comfortable during extended cleaning sessions.
  • No Settings to Adjust – simply attach and clean; Eco!Booster technology does the work for you.

If you want a powerful yet eco-efficient upgrade for your mid-range pressure washer, the Karcher Eco!Booster Lance 145 delivers excellent cleaning performance while minimising water and energy use.

Product Key Features

  • Eco-Efficient Cleaning – strong performance with reduced water and energy demand.
  • Precision Spray Nozzle – maximises cleaning impact at lower pressures.
  • K5 Compatibility – optimised for Kärcher K 5 Series pressure washers.
  • Versatile Outdoor Use – ideal for patios, decking, walls, stone and garden tools.
  • Lightweight Handling – comfortable design for longer cleaning tasks.
  • Effortless Operation – no adjustments required; Eco!Booster technology regulates performance.
  • Environmentally Conscious – helps reduce water and energy consumption during cleaning.

This product is compatible with all K5 models of Karcher Home & Garden Pressure Washer range manufactured from 1997 onwards, however any Pressure Washers listed in RED will require a Karcher Adapter M  to ensure full compatibility.

K5.000M-PLUS (1.274-318.0)
K5.50MH (1.274-114.0)
K5.50M-PLUS (1.274-304.0)
K5.200 (1.630-702.0)
K5.600 T200 (Argos) (1.181-212.0)
K5.600 T250 (1.181-202.0)
K5.70 (1.950-402.0)
K5.700 (1.181-302.0)
K5.700 T300 (1.181-303.0)
K5.700 T300 (Argos) (1.181-311.0)
K5.700 T400 (1.181-304.0)
K5.800 Eco!ogic (1.181-253.0)
K5.800 Eco!ogic T300 (1.181-252.0)
K5 (1.180-648.0)
K5 Car (1.180-634.0)
K5 Car & Home (1.180-639.0)
K5 Classic (1.950-701.0) 
K5 Classic Car & Home (1.950-704.0)
K5 Classic Home (1.950-704.0)
K5 Compact (1.630-751.0)
K5 Compact Car (1.630-759.0)
K5 Compact Home (1.630-721.0)
K5 Compact Home (1.630-754.0)
K5 Full Control Home (1.324-504.0)
K5 Full Control Lite (1.324-502.0)
K5 Full Control Plus (1.324-524.0)
K5 Power Control (1.324-552.0)
K5 Power Control Car & Home (1.324-557.0)
K5 Power Control Home (1.324-577.0)
K5 Power Control Flex (1.324-702.0) 
K5 Power Control Flex Home (1.324-704.0) 
K5 Power Control Flex Car & Home (1.324-706.0) 
K5 Premium Eco!ogic Home (1.181-261.0)
K5 Premium Full Control (1.324-602.0)
K5 Premium Full Control Car & Home (1.324-606.0)
K5 Premium Full Control Home (1.324-605.0
K5 Premium Full Control Plus (1.324-632.0)
K5 Premium Full Control Plus Car & Home (1.324-637.0)
K5 Premium Full Control Plus Home (1.324-635.0)
K5 Premium Home (1.181-321.0)
K5 Premium Smart Control (1.324-672.0)
K5 Premium Smart Control Flex (1.324-734.0)
K5 Premium Smart Control Home (1.324-674.0)
K5 Smart Control (1.324-651.0)
K5 UM (1.950-216.0)
K5 WCM Car & Home (1.324-405.0)
K B 503 (1.274-113.0)
KB5050 (1.636-402.0)

If you Karcher Pressure Washer isn't in the list, you're not sure if you need a Karcher Adapter M or you require any additional assistance, please click on the ASK A QUESTION button below. We're always happy to help!

  • Availability: 10
  • Weight: 0.82kg
  • Dimensions: 615.00mm x 108.00mm x 51.00mm
  • Part No.: 2.645-384.0
  • Barcode: 4066529082404
10112 people have viewed this product.
£27.00
Ex Tax: £22.50

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As a general "rule-of-thumb", If your Karcher Pressure Washer's trigger gun DOES NOT have a yellow button or a yellow clip in front of the trigger which holds the hose into the gun (i.e., your hose enters the gun below the trigger), you will require a Karcher Adapter M to ensure that your High Pressure Trigger Gun remains compatible with the newer style of lances.

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