Watering Unit WT 4 26451740 https://www.kaercher.com/my/home-garden/watering-systems/automatic-watering/watering-unit-wt-4-26451740.html

Watering Unit WT 4

Easily progammable watering unit for watering on demand. Watering starts and stops at preset time. With removable display. With tap adapter and pre-filter.

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Precise watering on demand: The new Watering Unit WT 4 is especially easy to program. The removable display, the large control knobs and the clearly arranged panel makes the programming easy and effortless. The maximum watering duration goes up to 120 minutes. The watering starts and stops right on schedule and automatically to a preset time. Tap adapter and prefilter are included, the 9-Volt-battery not. Therefore the water does not flow unless it is actually needed. This is good for the environment while it also saves money. Kärcher water timers are compatible with all common click-on systems.

Features and benefits
9 volt battery not included
Removable display
  • For convenient programming.
Automatic start and stop
  • Precise watering.
Includes tap adaptor and pre-filter
Individual setting of watering frequency
  • Watering on demand.
Indicator light for programming and battery status
Manual watering possible
Watering up to 120 min.
Flexible choice of start time

Technical data

Weight (kg) 0,3
Dimensions (L × W × H) (mm) 115 x 120 x 125


  • Number of lithium-ion batteries, 1 x 9 V
Application areas
  • For watering small or large surfaces or gardens
  • For watering under trees and bushes
  • For watering large kitchen gardens
  • For watering cultivated plants (small beds, single plants, pot plants)
  • For watering ornamental plants (small beds, single plants, pot plants)