Shop our best deals this month!

Free Shipping Over €50

Multiple Secure Payment Options

2 Year Product Guarantee

Country: Ireland
    • Home & Garden
    • Professional
    • Products
      • Pressure Washers
        Pressure Washers
      • Wet and dry vacuum cleaners
        Wet and dry vacuum cleaners
      • Window Vac
        Window Vac
      • Steam cleaners
        Steam cleaners
      • Carpet and Spot Cleaners
        Carpet and Spot Cleaners
      • Vacuum cleaners
        Vacuum cleaners
      • Garden Tools
        Garden Tools
      • Decking Cleaner
        Decking Cleaner
      • Mobile Cleaning
        Mobile Cleaning
      • Hard floor cleaner
        Hard floor cleaner
      • Electric wiping mop
        Electric wiping mop
      • Robot vacuums and mops
        Robot vacuums and mops
      • Air treatment
        Air treatment
      • Ash vacuums
        Ash vacuums
      • Push sweepers
        Push sweepers
      • Watering systems
        Watering systems
      • Drainage pumps
        Drainage pumps
      • Accessory
        Accessory
      • Cleaning agents
        Cleaning agents
      • Vacuum mop
        Vacuum mop
    • Know How
      • Cleaning living spaces
        Cleaning living spaces
      • Cleaning the bathroom
        Cleaning the bathroom
      • Cleaning windows
        Cleaning windows
      • Cleaning conservatory
        Cleaning conservatory
      • Bike cleaning
        Bike cleaning
      • All about garden maintenance
        All about garden maintenance
      • Show all
    • Services
      • Help & Support
        Help & Support
      • Register Your Product
        Register Your Product
      • Downloads
        Downloads
      • Online Shop Information
        Online Shop Information
    • Autumn Deals
      • Best Deals
        Best Deals
      • New Products
        New Products
      • Home & Garden Detergents
        Home & Garden Detergents
    Home & Garden
    Products
    Accessory
    Outdoor Accessories
    Spray lances
    eco!Booster Jet 145 (K 5)
    Kärcher carpet cleaner nozzle with transparent head and long black handle, isolated on white background.
    Kärcher carpet cleaner nozzle with transparent head and long black handle, isolated on white background.
    Person cleaning a wooden garden bench with a Kärcher high-pressure cleaner, surrounded by lush greenery.
    Person using a Kärcher high-pressure cleaner to wash an exterior wall in a garden setting, surrounded by potted plants.
    Person using Kärcher high-pressure cleaner on outdoor stone steps, surrounded by potted plants and garden.
    Person using a Kärcher high-pressure cleaner to wash a dark blue van in a residential driveway.
    Close-up of a Kärcher high-pressure cleaner nozzle with textured grip and visible branding on a light grey background.
    Kärcher window vac with transparent suction head and textured grip, viewed from above on a white background.
    Close-up of a black Kärcher window vac with textured grip and sleek design on a light grey background.

    Awards and exclusive range

    IF Design Award 2025

    eco!Booster Jet 145 (K 5)

    Part number: 2.645-384.0

    Ideal for delicate surfaces, very efficient – the eco!Booster delivers a 50% higher cleaning performance than the flat jet, saving water, energy and time.

    Colour
    black
    Weight (kg)
    0.4
    Weight incl. packaging (kg)
    0.5
    Dimensions (L × W × H) (mm)
    615 x 108 x 51

    For old trigger guns pre 2010 (gun M, 96, 97): Adapter M (2.643-950.0) required.

    Record Holder Guinness World Records
    World's No. 1 Pressure Washer Brand
    Cleaning delicate surfaces efficiently and thoroughly has never been so easy, quick or economical. With 50 percent higher cleaning performance and the same resource consumption, the eco!Booster offers 50 percent higher water and energy efficiency compared to a flat jet nozzle. This makes cleaning very thorough and quick, while also saving time, water and energy. Thanks to the very even removal, dirt is removed really effectively and even delicate materials such as painted surfaces or wood can be cleaned without worry. With the attachment removed from the spray lance, stubborn dirt can be tackled from a shorter distance. The eco!Booster 145 is suitable for all Kärcher K 5 class pressure washers.
    50% higher water efficiency*
    Saves water. * Based on 50 % more surface area that can be cleaned with the same amount of energy and water compared to the flat jet.
    50% higher energy efficiency*
    Saves energy. * Based on 50 % more surface area that can be cleaned with the same amount of energy and water compared to the flat jet.
    Hugely versatile in application
    Particularly suitable for delicate surfaces such as paint or wood.

    Manufacturer: Alfred Kärcher SE & Co. KG
    Alfred-Kärcher-Strasse 28-40, 71364 Winnenden, Germany
    Tel. +49 7195 / 14-0 I Fax +49 7195 / 14-2212
    E-mail: info@karcher.com

    • placeholder

      Product information

      Download PDF
    • Manual

      Manual

      Download PDF

    Application areas

    • Vehicles
    • For cleaning motorcycles and scooters.

    eco!Booster Jet 145 (K 5)

    Don't miss anything! Subscribe to our newsletter now.

    • Company
    • Careers
    • Sustainability
    • Newsroom
    • Online Shop Information
    • Product Registration
    • Product Guarantee
    • Paypal logo
    • Visa Logo
    • Mastercard logo
    • Imprint
    • Disclaimer
    • Privacy Information
    • Cookie Policy
    • WEEE and Battery Collection
    • Compliance and Integrity

    Kärcher Ltd. (Ireland)

    Unit 3, Redcow Retail Centre
    Robinhood Road
    BallymountDublin 22
    D22 PY03

    T: +353 1 409 7777
    E: info@ie.karcher.com

    About Kärcher
    • Company
    • Careers
    • Sustainability
    • Newsroom
    Social Media
    3.9 (1424 Ratings)
    Show ratings
    Onlineshop
    • Online Shop Information
    • Product Registration
    • Product Guarantee
    Payment
    • Paypal logo
    • Visa Logo
    • Mastercard logo
    Legal
    • Imprint
    • Disclaimer
    • Privacy Information
    • Cookie Policy
    • WEEE and Battery Collection
    • Compliance and Integrity
    Contact

    Kärcher Ltd. (Ireland)

    Unit 3, Redcow Retail Centre
    Robinhood Road
    BallymountDublin 22
    D22 PY03

    T: +353 1 409 7777
    E: info@ie.karcher.com

    Country: Ireland
    SSL Secured

    © 2025 Alfred Kärcher SE & Co. KG