The GARDENA Water Computer C 1030 calendar function is attached to the tap and controls the automatic irrigation of your garden, e.g. sprinklers, a drip irrigation system like the Micro-Drip-System, or the GARDENA Sprinklersystem. The programming of watering times is easy: The operating unit with the large and clear display can be removed for easier programming. The display clearly shows which programme steps are to be carried out in which sequence. With the large, easy-to-use rotary knob, the desired data can be quickly adjusted. Daily, up to three watering intervals with a duration each of one minute to 7 hours 59 minutes can be selected. Additional flexibility: the desired watering days are also freely selectable. For water-saving operation, a GARDENA Rain Sensor or Soil Moisture Sensor can be connected. A purely sensor-controlled irrigation with the Soil Moisture Sensor is also possible. For operation of the GARDENA Water Computer C 1030 calendar function, a 9 V alkaline battery is required (not included). This ensures secure operation for about one year. The integrated battery level display indicates when the battery needs to be changed.

  • Automatic and time-saving irrigation

    Automatic and time-saving irrigation

    With a GARDENA Water Computer, your garden will be reliably and conveniently irrigated – even when you are not home. You win more free time and have a lush, green garden and beautiful, healthy plants. With the automatic irrigation in the early morning hours or evening, less water evaporates. This saves money and allows targeted, optimal irrigation.

  • Easy programming

    Easy programming

    The operating unit with the large and clear display can be removed for easier programming. The programming is intuitive and is explained on the display, step by step. You can choose between ten languages.

  • Easy programming

    The operating unit with the large and clear display can be removed for easier programming. Programming is intuitive and with the large rotary knob, all data can be easily adjusted.

  • Flexible irrigation control

    Flexible irrigation control

    For irrigating your garden, up to three watering programmes daily with a duration each of one minute to 7 hours 59 minutes can be selected. For additional flexibility, you can freely select the desired watering days. If irrigation is to be started immediately, it can also be manually activated.

  • Water-saving operation

    Water-saving operation

    With the connection of a GARDENA Rain or Soil Moisture Sensor, the automatic irrigation is interrupted depending on the soil moisture and natural rain. This allows water-saving irrigation.

Manuals & documentation

Manuals & documentation

Please visit the Instruction manuals and documentation section to search and download GARDENA operation manuals and other documentation.

Instructions manuals
Accessories
Soil Moisture Sensor Soil Moisture Sensor

With the GARDENA Soil Moisture Sensor, the moisture of the soil is considered for automatic irrigation. Irrigation is not started, or an ongoing irrigation is interrupted, when the soil is sufficiently moist – that helps to save water. The Soil...