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Drip Irrigation System Kärcher 2.645-239.0
The Kärcher 2.645-239.0 drip irrigation extension kit expands the Kärcher Rain System with additional drip and spray collars plus ground spikes. The kit includes collars that attach directly to the Rain System hose without tools using an integrated needle; collars can be opened, pierced into the hose and closed to fix them. Drip collars allow adjustable water delivery from 0 to 10 l/h, while spray nozzles provide adjustable flow up to 55 l/h and can be rotated for horizontal and vertical alignment. Sealing collars with an internal rubberised surface reseal unused hose holes. The system works up to 4 bar and combines micro-drip and conventional spray irrigation for flexible garden use.
The extension kit enables tool-free installation and removal of collars, precise adjustment of water volume for both drip and spray heads, and flexible positioning anywhere along the Kärcher Rain System hose. Rotatable spray heads and multiple spray angles (90°, 180°, 360°) allow targeted watering, while sealing collars securely close unused outlets. Ground spikes include a marking tool and a rubber ring to fix the hose at the correct depth.
Open a collar, press the integrated needle into the Kärcher Rain System hose at the chosen point, then close the collar to lock it in place. For drip collars, set the required water volume using the adjustable control. For spray collars, rotate the spray head to align the horizontal and vertical angle and adjust the flow rate as needed. Unused hose openings can be sealed by fitting a sealing collar with the rubberised inner surface. Use the ground spikes to secure the hose and mark the insertion depth before fixing.
Install collars only on the Kärcher Rain System hose compatible with this kit, respect the maximum system pressure of 4 bar, and adjust flows according to plant water requirements to conserve water and avoid overwatering.
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