
Take control of your irrigation with the GARDENA Select Water Computer, a cordless programmable tap timer.
With cycle times up to 479 minutes and a clear digital display, it suits longer soakings and automated watering while you are away, connecting directly at the hose end.
Gardena Select Water Computer is an irrigation management device designed to automate watering schedules for gardens and lawns, featuring multiple programmable options.
The Gardena Select Water Computer allows users to set up to three individual watering programs, which can be easily programmed and operated manually at any time. Users can select the start time, watering duration (ranging from 1 minute to 7 hours and 59 minutes), and specific watering days without restrictions. The weatherproof detachable control panel ensures comfortable handling and programming, while the key lock feature provides childproof programming. Its rotating swivel Tap Nut Adaptor is compatible with both ¾” and 1” taps, making it suitable for tight spaces. Constructed from UV stabilised material tested for three years of Australian sunshine, it is rated to 1200 kPa and comes with a 2-year warranty. The integrated battery level display indicates four battery levels, and the Safe Water Stop function ensures sufficient battery power for upcoming watering cycles.
| Dimensions (W x H x D) | 125mm x 140mm x 100mm |
| Weight | 0.577kg |
| Material | Impact resistant plastic |
| Colour | Light and dark grey / Orange |
| Model Number | 1891-20 |
| Maximum Cycle Time (min) | 479 |
| Number of Cycles | 3 |
| Power Source | 9V Alkaline Battery (not included) |
The Gardena Select Water Computer is designed for efficient irrigation management.
Yes, it is a cordless water computer.
The maximum cycle time is 479 minutes.
Yes, it has a manual bypass for watering on demand.








