Water conservation is a major concern across Australia. With increasingly frequent drought conditions, many parts of the country face strict water restrictions during the hot summer months. Smart sprinkler systems provide an effective solution, enabling homeowners to efficiently water their lawns and gardens while reducing waste. This article explores how smart sprinkler systems work, their key benefits, top products on the market, and tips for getting the most out of these water-saving devices.
How Do Smart Sprinkler Systems Work?
Smart sprinkler systems, also known as smart irrigation systems or smart timers, are WiFi-enabled devices that automatically control when and how much your sprinkler system waters.
They connect to local weather feeds and use the data to determine optimal run times and adjust schedules accordingly. For example, if rain is forecast tomorrow in Sydney, the system will skip watering that day. This prevents overwatering and water waste.
Most smart systems can be controlled from a smartphone app. This allows you to easily program watering schedules, change settings, and monitor water usage from anywhere. Advanced models utilize additional technology like soil moisture sensors to further refine watering needs.
By tailoring watering to real-time conditions, studies show smart systems reduce water use by 15-50% compared to traditional timers.
Key Benefits of Smart Sprinkler Systems
There are many benefits to investing in a smart sprinkler system for your home:
Save Water
Smart systems water lawns and gardens based on actual need. By preventing overwatering, they can dramatically cut water usage and your utility bills. This also reduces water runoff and creates a healthier landscape.
Convenience
With app access, you can control your sprinklers from anywhere via your smartphone. Easily set schedules, change settings on the fly, and monitor water usage. No more manually adjusting traditional timers.
Compliance with Water Restrictions
Smart systems receive real-time updates on local water restrictions in places like Melbourne and automatically adjust to comply. No more having to constantly reprogram your system.
Optimal Lawn and Garden Health
Customized watering based on weather, soil type, plant types and more creates ideal growing conditions. You’ll have the greenest lawn on the block.
Easy Installation
Smart systems are designed for simple DIY installation. Most don’t require rewiring your existing system. Just connect to valves and WiFi then customize settings.
Remote Monitoring
Check valve status, water usage, and identify issues through the app. For instance, get alerts for broken pipes or wiring problems as soon as they occur.
Top Smart Sprinkler Systems for Australian Homes
With many options on the market, we’ve identified the best smart systems for Australian conditions:
Rachio 3 Smart Sprinkler Controller
Our top pick for premium performance. Rachio utilizes hyperlocal weather data and input signals like soil moisture to deliver the precise amount of water needed. Real-time leak and freeze alerts help avoid disasters. Alexa and Google Assistant compatibility.
Netatmo Smart Wireless Valve
An affordable option perfect for small yards. Easily installs on existing valves then connects to WiFi. Get alerts if pipes burst or leaks occur. Add extra valves to control more zones.
Orbit B-hyve Smart Controller
Customize watering for up to 16 zones and integrate with smart home devices. Leak detection, touchscreen display, and automatic seasonal adjustment round out the features.
Eve Aqua Smart Water Controller
Attaches to any outdoor faucet then connects to Apple HomeKit. Control via iPhone, Siri, or Apple Watch. Simple to set up with no hub required. Geofencing turns water on/off as you come and go.
Sprinklerman WiFi Irrigation Controller
Designed for easy DIY installation. Control up to 12 stations from your phone and integrate with Google Assistant. Multi-program functionality great for yards with diverse areas.
Installation Tips
While smart systems are designed for simple setup, keeping these tips in mind ensures proper installation:
- Locate the controller indoors or in a weatherproof outdoor enclosure to protect from the elements. The WiFi signal should be strong where it’s positioned.
- Shut off water supply and depressurize system prior to installing. Avoid plumbing work with the water on.
- Connect zone valves to the appropriate controller terminals. This varies by model so consult manufacturer instructions.
- Double check valve wiring is correct and that all connections are secure. Faulty wiring will prevent zones from operating properly.
- Sync the device to your home WiFi network. The app walks you through this pairing process.
- Program the controller watering duration and schedules based on plant types, soil conditions, and other factors. The app makes this programming easy.
- Slowly pressurize the system and test each zone to ensure proper function before regular use.
Maximizing Water Savings
While smart systems optimize watering out-of-the-box, a few simple steps can boost water efficiency:
Install a Rain or Moisture Sensor
Rain and soil sensors either connect directly to your controller or are wireless. They measure rainfall and ground moisture levels, signalling the system to shut off when more water isn’t needed. This prevents watering in the middle of a storm.
Proper Sprinkler Maintenance
Keep sprinkler heads in good shape and positioned to avoid watering pavement. Maintain uniform coverage and replace broken heads to maximize efficiency.
Program Watering Cycles for Early Mornings
Watering in early morning reduces evaporation loss compared to daytime watering. Avoid evening watering which can increase fungal growth.
Customize Programs Based on Plant Needs
Divide your yard into zones based on sun exposure, soil type, and plant water needs. Then tailor programs for each zone. Don’t overwater shade plants with the same schedule as full sun areas.
Take Advantage of Weather Delays
Ensure the smart system pauses watering for predicted rainfall and windy days in your local area. Manually delay as needed for extremely hot and dry periods.
Consider Drip Irrigation and Micro Sprays
These low-flow options minimize evaporation loss compared to standard sprinklers. Perfect for garden beds and shrubbery instead of turf areas.
The Bottom Line
Smart sprinkler systems are proven to save Australian homeowners significant amounts of water compared to outdated timer models. With customized watering based on local weather, soil type, plant needs and more, you can maintain a vibrant landscape while conserving water. Smart systems also make irrigation management easy with smartphone app access and control. Just remember – the greenest grass doesn’t come from excessive watering, it comes from precise, optimized watering. Embrace smart technology and take the guesswork out of lawn and garden irrigation. Your plants will thrive, water bills will drop, and Australia’s precious water resources will thank you.
FAQ:
Is a smart sprinkler system worth it?
Yes, smart systems provide benefits like reduced water usage, remote access and control, and automated adjustments based on local weather. This makes them worth the investment for most Australian homeowners. Studies show they can lower water bills by 50% or more.
How much do smart sprinkler systems cost?
Prices range considerably based on features, number of zones, and quality, but expect to pay $100 to $400+. Basic controllers for small yards start around $100 while advanced controllers capable of operating 16 zones cost over $300.
How do smart sprinkler systems adjust watering?
They connect to local weather feeds and use factors like rainfall, wind, humidity, and temperature to determine when to skip scheduled watering. Soil moisture sensors provide additional input to refine watering schedules and duration.
Which is the best WiFi irrigation controller?
Rachio and Orbit B-Hyve consistently rank as top smart controllers in Australia. Both offer weather adjustment, mobile app control, leakage detection, smart home integration, and advanced zone customization.
What is one disadvantage of an automatic watering system?
Excess watering and leakage can still occur with smart systems if they aren’t programmed properly for each zone and paired with leak detection. Ongoing maintenance and adjustments are required to maximize efficiency.
Do sprinkler timers waste water?
Traditional timers that run set programs regardless of weather often lead to water waste through overwatering. Smart systems provide a solution by adapting watering based on local environmental conditions.
How long do smart sprinkler systems last?
With proper installation and maintenance, smart controllers typically last 5 to 10 years before needing replacement. Battery-powered controllers may need new batteries every 1-2 years.
How do you install a smart sprinkler system?
Smart systems are designed for DIY installation. The process involves connecting zone valves to the controller, syncing it to WiFi, then programming schedules and duration via the smartphone app.
What are the disadvantages of smart sprinkler systems?
Potential disadvantages include higher upfront cost, the need for a strong WiFi signal, and dependence on app software. Technical glitches or internet/power outages can also lead to irrigation disruptions.
