Order in the next 04h 23m for fast dispatch·Same-day from Sydney40,000+ Australian customers·Australian-owned & operated
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Ships from Sydney·Australian warranty·Local support
Overview
The GARDENA Select Water Computer attaches to your tap and runs up to three watering programs on its own, so lawns and garden beds can be watered independently. A step-by-step menu, simple controls and an energy-saving LCD display keep setup straightforward, and manual operation is possible at any time. Made in Germany, this single-zone unit is supplied as one water computer with a 2-year warranty.
Highlights
Up to three programs with independent start and stop times
Freely selectable start time, duration from 1 minute to 7 hours 59 minutes, and watering days
Weatherproof detachable control panel with key lock for childproof programming
Rotating swivel Tap Nut Adaptor suits ¾” and 1” taps near walls
Battery level display shows four levels, with Safe Water Stop checking power before each cycle
UV stabilised material tested to the equivalent of 3 years of Australian sunshine and rated to 1200 kPa
Runs on a 9V alkaline battery (not included)
Product details
Brand
GARDENA
Colour
Light and dark grey / Orange
Model Number
1891-20
Material
Impact resistant plastic
Wired
No
Expandable
Yes
Battery Back-Up
No
Hose-End Compatible
Yes
Corded
No
Maximum Cycle Time (min)
479
Odd/Even Day Program
No
Number of Cycles
3
Cordless
Yes
Auto Shut Off
Yes
Digital Display
Yes
Manual Bypass
Yes
Programmable
Yes
Number of Zones
1
Computer Software Compatible
No
Power Source
9V Alkaline Battery (not included)
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney:
NSW & ACT: 2–5 business days
VIC & QLD: 2–7 business days
SA: 3–8 business days
TAS: 4–10 business days
WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number and photos or a video of the fault. You don’t need the original packaging to make a faulty-item claim. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use. This warranty is in addition to your rights under the Australian Consumer Law, which cannot be excluded and may apply beyond this period.
The warranty does not cover:
Damage caused by misuse, incorrect installation, or modification.
Damage during delivery (claim under shipping policy instead).
Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
Genuinely happy with this select water computer - irrigation management...
Bought the gardena select water computer - irrigation management device - 3 programs - grey/orange after comparing a few options. Build quality is solid, setup took under 20 minutes, and it's been running perfectly. Fast dispatch from Sydney — arrived in 10 days. Would recommend.
DH
Daniel H.Verified buyer · Brisbane
Exactly what I needed
This select water computer - irrigation management... does what it promises. Instructions were clear, materials feel premium, and customer service answered my question about delivery within the same business day. Recommend for anyone considering it.
CW
Charlotte W.Verified buyer · Hobart
Good select water computer - irrigation management... — minor packaging issue
The select water computer - irrigation management... itself is great. Packaging had a small dent on arrival but the item inside was fine. Took off one star for the box, not the product. Would still buy again.
Still curious
Frequently asked
How fast will I receive my order?
Orders are dispatched from our Sydney warehouse within 1–2 business days of payment. Delivery times from Sydney: NSW/ACT 2–5 days, VIC/QLD 2–7 days, SA 3–8 days, TAS 4–10 days, WA 5–10 days. Tracking is provided on dispatch.
Can I return this if I change my mind?
Yes — 30-day change-of-mind return on most unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return; a restocking fee 7–25% applies plus return postage.
What warranty comes with my purchase?
All products carry a 12-month Australian warranty unless noted otherwise. Warranty excludes misuse and delivery damage. This warranty is in addition to your rights under the Australian Consumer Law, which cannot be excluded and may apply beyond this period. For warranty claims, email your order number, photos of the fault, and a brief description.
Which payment methods can I use?
Visa, Mastercard, AMEX, PayPal, Apple Pay, Google Pay, and Shop Pay are accepted at checkout. All transactions are processed over a secure encrypted connection.
Is this product genuine and Australian-stocked?
Yes. Auzzi Store is a registered Australian business (ABN 79 670 758 782). All products are stocked locally in our Sydney warehouse, backed by Australian warranty and Australian customer support.
How do I contact customer support?
Visit our Contact page and our customer support team will respond within one business day.
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