01892-20-S-002
Master Water Computer
Article No. : 1892-20
Watering duration
0 h 1 min - 4 h 0 min
Watering frequency
individual selection of irrigation days
Where to buy

Features

Made in Germany_web

Top product quality

GARDENA German-made quality products stand for trusted performance, reliability and continual innovation.

01892-20-L-012

Automatic and time-saving irrigation

Using a GARDENA Water Control, your garden can be reliably and conveniently watered – even if you are not at home. You obtain more leisure time, have a lush green lawn and also beautiful, healthy plants. If the automatic irrigation system is started in the early morning hours or the evenings, less water evaporates. This saves money and ensures targeted, optimised irrigation.

01892-20-L-010

Easy operation

The Water Control can easily be adjusted using a rotary and push button for selection of the data and for confirmation. An easily-legible LC display shows all settings at a glance. The weatherproof operating unit can be removed during programming. The key lock feature ensures that programming is childproof.

01892-20-p-005

Flexible irrigation with 6 schedules

Six independent schedules can be created for irrigation purposes. The start, duration and weekdays of the irrigation can be adjusted. Highly flexible plans can be set according to your personal tastes. Plant connoisseurs use this for example for additional pre-watering which prepares the soil and roots for the later, main irrigation. This improves the water absorption and plant growth.

01892-20-L-021

Adaptation to the weather conditions

If the weather changes, the watering duration can be reduced centrally in 10% steps or the irrigation can be stopped during a phase of bad weather for 1 to 7 days.

01892-20-L-001-old

‘Water Now’ function

If the irrigation has to be started immediately, this can be done manually without removing the unit from the tap or changing the settings.

01887-20-P-001

‘Safe Stop’ technology

The Water Control always works reliably thanks to the ‘Safe Stop’ technology. If battery levels are too low to complete an irrigation cycle, then the cycle is not commenced. The battery level indication on the display also tells you when the battery has to be replaced.

01188-20-L-012-42cm.eps

Water-saving operation

When used in conjunction with the GARDENA Soil Moisture Sensor, automatic irrigation is not activated if soil moisture levels are sufficient. This delivers optimal irrigation to plants and reduces water wastage.

01892-20-L-025

Multiple-area irrigation

When used in conjunction with the GARDENA Automatic Water Distributor (Art. No. 1197), up to six different connecting devices can be individually programmed.

Features

Made in Germany_web

Top product quality

GARDENA German-made quality products stand for trusted performance, reliability and continual innovation.

01892-20-L-012

Automatic and time-saving irrigation

Using a GARDENA Water Control, your garden can be reliably and conveniently watered – even if you are not at home. You obtain more leisure time, have a lush green lawn and also beautiful, healthy plants. If the automatic irrigation system is started in the early morning hours or the evenings, less water evaporates. This saves money and ensures targeted, optimised irrigation.

01892-20-L-010

Easy operation

The Water Control can easily be adjusted using a rotary and push button for selection of the data and for confirmation. An easily-legible LC display shows all settings at a glance. The weatherproof operating unit can be removed during programming. The key lock feature ensures that programming is childproof.

01892-20-p-005

Flexible irrigation with 6 schedules

Six independent schedules can be created for irrigation purposes. The start, duration and weekdays of the irrigation can be adjusted. Highly flexible plans can be set according to your personal tastes. Plant connoisseurs use this for example for additional pre-watering which prepares the soil and roots for the later, main irrigation. This improves the water absorption and plant growth.

01892-20-L-021

Adaptation to the weather conditions

If the weather changes, the watering duration can be reduced centrally in 10% steps or the irrigation can be stopped during a phase of bad weather for 1 to 7 days.

01892-20-L-001-old

‘Water Now’ function

If the irrigation has to be started immediately, this can be done manually without removing the unit from the tap or changing the settings.

01887-20-P-001

‘Safe Stop’ technology

The Water Control always works reliably thanks to the ‘Safe Stop’ technology. If battery levels are too low to complete an irrigation cycle, then the cycle is not commenced. The battery level indication on the display also tells you when the battery has to be replaced.

01188-20-L-012-42cm.eps

Water-saving operation

When used in conjunction with the GARDENA Soil Moisture Sensor, automatic irrigation is not activated if soil moisture levels are sufficient. This delivers optimal irrigation to plants and reduces water wastage.

01892-20-L-025

Multiple-area irrigation

When used in conjunction with the GARDENA Automatic Water Distributor (Art. No. 1197), up to six different connecting devices can be individually programmed.

Description

Masters up to six independent programs

The GARDENA Master Water Computer connects to the tap and manages up to six irrigation programs automatically. Programming is uncomplicated thanks to the step-by-step menu, simple controls and easy-to-read energy saving LCD display. It can be used in conjunction with a GARDENA Automatic Water Distributor to water up to six different areas.

Up to 6 individual programs can be set and when used with the GARDENA Automatic Water Distributor (G1197) up to 6 different connecting devices can be individually programmed (sold separately). Start time, watering duration (up to 4 hours) and watering days can be selected freely without restrictions. The weatherproof unit can be used manually at any time.

Safe Water Stop function verifies that there is enough battery power to complete the upcoming watering cycle. If not, the cycle is not commenced. The seasonal change and rain functions can be used to adjust programs temporarily.
The integrated battery level display indicates 4 battery levels: up to 1 year, min. 4 weeks, max. 4 weeks and too weak to use. Made from UV stabilised material tested to the equivalent of 3 years of Australian sunshine and is rated to 1200 kPa. It is made in Germany and comes with a 2-year warranty.
Technical Specifications
Article No. 1892-20
EAN-Code: 4078500045636
Specifications
Energy supply 1 x 9 V alkaline battery (not included)
Sensor connection Yes
Operating pressure Min 0.5 bar
Operating pressure Max 12 bar
Thread For taps with 3/4" and 1" thread
Irrigation settings
Watering duration 0 h 1 min - 4 h 0 min
Watering frequency individual selection of irrigation days

Information and Service

01890-20-L-002

More leisure time in the garden

Do you need some relaxing time or someone to water your garden while you’re away on holiday? GARDENA Water Computers offer an intuitive operation for a flexible, convenient and reliable irrigation.
Checkout our water managment
Made in Germany

Top quality GARDENA Water Computers since 1985

Convenient operation, top-quality performance and continual innovations separate GARDENA from the competition and make GARDENA Water Computers the bestsellers in Europe.

Support & service

Robotic Service

Everything you need to know

Everything you need to know about the GARDENA products in your tool shed. In need of spare parts? Lost your manual? Here you can find everything.
Manuals

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Product accessories

01197-20-S-005-26cm_V1
Automatic Water Distributor
Article No. : 1197-20
Multi-zone irrigation
See more

Fits for

01188-20-S-001-24cm.eps
Soil Moisture Sensor
Article No. : 1188-20
Keeps soil at the perfect moisture level.
See more
01197-20-S-005-26cm_V1
Automatic Water Distributor
Article No. : 1197-20
Multi-zone irrigation
See more
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