Karcher K3 Eco!Booster Pressure Power Washer Car and Home | 1.676-362.0

• Eco!Booster mode reduces water and energy use
• 120 bar maximum pressure for patios, driveways, and cars
• 1,800W motor with 400 litres per hour flow rate
• Vario Power lance included - adjustable pressure in one lance
• Rotary nozzle included for stubborn embedded dirt
• 6-metre high-pressure hose and 5-metre power cable
• Integrated detergent tank for direct solution application
• Onboard storage for all included accessories
• Warranty: 1 Year
• Dimensions: Dimensions (HxWxD): 890 x 310 x 270 mm

Kärcher K3 Eco!Booster Pressure Washer - 120 Bar, 1800W, Home and Car Cleaning

The Kärcher K3 Eco!Booster is a home and car pressure washer with a 1,800W motor, 120 bar maximum pressure, and a 400-litre-per-hour flow rate. It includes a Vario Power jet lance, a rotary nozzle, and a 6-metre high-pressure hose for tackling patios, driveways, cars, and garden furniture.

Eco!Booster Technology:

The K3 Eco!Booster features Kärcher's Eco!Booster mode, which optimises water and energy consumption during lighter cleaning tasks. Switching between standard and eco mode allows you to match the machine's output to the job at hand, reducing running costs without cutting corners on results. Over a typical season of home and car washing, this can make a noticeable difference to water usage.

Vario Power Lance and Rotary Nozzle:

Two lances come in the box - the Vario Power jet lance lets you dial pressure up or down with a simple twist, making it suitable for everything from rinsing garden furniture to shifting compacted grime on block paving. The rotary nozzle delivers a concentrated, spinning jet that works particularly well on textured surfaces such as concrete paths or timber decking.

Built for Home and Car Use:

With a 6-metre high-pressure hose and a 5-metre power cable, the K3 reaches most areas of a standard driveway or patio without needing to reposition constantly. The integrated detergent tank allows car shampoo or patio cleaner to be drawn directly through the lance, and all accessories stow on the machine when not in use. The upright form factor keeps the unit stable on uneven ground.

Key Features

Eco!Booster Mode - reduces water and energy use during lighter cleaning tasks.
120 Bar Maximum Pressure - effective on patios, driveways, brickwork, and vehicles.
1,800W Motor - delivers consistent output across extended cleaning sessions.
400 L/hr Flow Rate - covers large surface areas without repeated passes.
Vario Power (VP) Lance - twist-adjustable pressure in a single lance.
Rotary Nozzle (Dirt Blaster) - concentrated rotating jet for embedded dirt and algae.
6-Metre High-Pressure Hose - good reach without moving the unit repeatedly.
5-Metre Power Cable - reduces reliance on extension leads for driveway use.
Integrated Detergent Tank - apply cleaning solutions directly through the system.
Onboard Accessory Storage - lances and hose clip securely to the body.

Specifications

• Brand: Kärcher
• Model: K3 Eco!Booster
• SKU: 1.676-362.0
• Motor Power: 1,800W
• Maximum Pressure: 120 bar
• Working Pressure: 100 bar
• Flow Rate: 400 L/hr
• High-Pressure Hose Length: 6 m
• Power Cable Length: 5 m
• Water Connection: Mains tap (3/4 inch)
• Detergent Tank: Integrated
• Dimensions (HxWxD): 890 x 310 x 270 mm
• Weight: 11.1 kg
• Colour: Yellow / Black
  
• Warranty: 1 Year

What's Included in the Box

• Kärcher K3 Eco!Booster pressure washer unit
• Vario Power (VP) jet lance
• Rotary nozzle (dirt blaster)
• 6-metre high-pressure hose
• Trigger gun with lance connector
• Garden hose adapter (3/4 inch)

Setup and Care

Getting Started:

Connect the high-pressure hose to the machine and trigger gun, then attach your garden hose to the water inlet using the 3/4 inch adapter. Switch on the unit and allow water to flow through before pulling the trigger. Kärcher recommends using a mains supply with a minimum flow rate of 400 L/hr for best results.

Choosing the Right Nozzle:

Use the Vario Power lance for general washing, car bodywork, and garden furniture, where adjustable pressure protects surfaces. Reserve the rotary nozzle for hard, textured surfaces such as block paving, concrete, and stone steps where stubborn algae or ingrained dirt needs extra attention.

Applying Detergent:

Fill the integrated detergent tank with a Kärcher-compatible cleaning solution before starting. Set the Vario Power lance to its lowest pressure setting to draw the detergent through the system, apply to the surface, allow brief dwell time, then rinse at higher pressure for best results.

Winter Storage:

Before storing for winter or extended periods, flush the system with clean water and allow the pump to run briefly to clear any detergent residue. Store the unit in a frost-free location, as water remaining in the pump can cause damage if it freezes. Coil the hose loosely to avoid kinking.

Shop Kärcher Pressure Washers from Heavins.ie:

Kärcher pressure washers are well suited to regular home maintenance, driveway cleaning, and vehicle care. In stock with fast nationwide delivery across Ireland. Browse our full garden and outdoor range for complete outdoor cleaning solutions.

We are pleased to offer FREE delivery on orders over €499.00 to anywhere in the Republic of Ireland and Northern Ireland, and our Click & Collect service is FREE on all orders.

All items are shipped from the Athlone Warehouse in Co. Westmeath, Ireland so no import duties apply to the island of Ireland.

Delivery Costs to Republic of Ireland are €6.99 for orders Under €499.00

Same Day Dispatch €9.99
Orders placed before 12pm are dispatched the same working day, helping your items reach you sooner. Excludes bulky items.

Large Bulky Items
Please be aware that large, bulky items (large appliances, white goods, etc.) have a delivery charge of €39.99 for bulky items or €59.99 for extra bulky items to ROI

- We are now delivering to Northern Ireland with all delivery costs equal to the Republic of Ireland.

View our full Delivery & Collection information

Due to our valued customer feedback, we have updated and improved our Returns Policy.

We now offer an exhange or refund on goods purchased online, and returned 14 days after purchase. 

View our Full Returns Policy