
GARDENA Flex Water Computer Cordless Programmable Timer 1890-20
Description & Specs
Automate your watering with the GARDENA Flex Water Computer, a cordless programmable tap timer.
- Type: Cordless tap timer
- Display: Digital
- Watering cycles: 6
- Maximum cycle time: 99 min
- Hose-end compatible: Yes
- Expandable: Yes
- Manual bypass: Yes
- Model: 1890-20
With up to 6 cycles, a digital display and manual bypass, it lets you water the garden automatically while you are away, and connects directly at the hose end.
More about this product
Gardena Flex Water Computer is an automated irrigation controller designed for efficient garden watering, featuring programmable settings for duration and frequency.
The Gardena Flex Water Computer simplifies garden irrigation by connecting directly to your tap and allowing for easy programming of start times, watering durations, and frequencies ranging from 4 to 72 hours. Constructed from UV stabilised materials, it withstands harsh Australian sunlight and operates effectively at pressures up to 1200 kPa. The detachable control panel is weatherproof, ensuring comfortable handling and programming, while the key lock feature provides childproof security. With a rotating swivel Tap Nut Adaptor, it can be conveniently attached to taps located close to walls. This device is particularly suitable for drip-irrigation systems and the frequent watering needs of potted plants. Additionally, it includes a battery level display and a Safe Water Stop function to ensure adequate power for scheduled watering cycles.
Features
- Programmable start time, watering duration (1 sec. to 99 mins. 59 secs.), and frequency (4, 6, 8, 12, 24, 48, 72 hrs).
- Weatherproof detachable control panel for easy handling and programming.
- Childproof key lock feature for secure programming.
- Compatible with ¾” and 1” taps via a rotating swivel Tap Nut Adaptor.
- Integrated battery level display with Safe Water Stop function.
Specifications
| Dimensions (W x H x D) | 123mm x 140mm x 102mm |
| Weight | 0.65kg |
| Material | Impact resistant plastic |
| Colour | Light and dark grey |
| Model Number | 1890-20 |
The Gardena Flex Water Computer provides automated irrigation solutions for your garden.
Questions & Answers
Is it cordless?
Yes, it is a cordless water computer.
How many watering cycles does it support?
It supports up to 6 cycles, with a maximum cycle time of 99 minutes.
Can I water manually?
Yes, it has a manual bypass for watering on demand.
Shipping & Returns
Ships in 1-2 business days from our Australian warehouses
Change your mind? Return within 30 days for a full refund. Item must be unused and in original packaging.
Customer Reviews
Good product for the price
Fast delivery to regional WA. Solid product and works exactly as described.
Exceeded my expectations
Bought this as a birthday present and the person loved it. Arrived the day before I needed it which was perfect timing. Great service from SuperSaver AU — really happy.
Solid quality — very happy
Great little GARDENA Flex — setup was easy and it works perfectly.
Really pleased with this
Honestly one of the easiest online purchases I have made. Ordered in the evening and had a tracking number by morning. Delivered to Canberra in 3 business days. Product is well made and does exactly what we needed. My partner is happy with it too. Highly recommend.
Highly recommend
Really impressed with the GARDENA Flex — it looks and feels more premium than the price suggests. Delivery was quick and packaging kept everything safe. No issues at all.
Great quality
Good quality and arrived ahead of schedule. Very happy.











