Best Smart Irrigation Systems UK (2025)
Smart irrigation systems are no longer just for tech-savvy landscapers — they’re now affordable, easy to install, and surprisingly useful for keeping London gardens healthy through long dry spells.
Whether you’re nurturing containers on a balcony, a city lawn, or a raised-bed vegetable patch, there’s a system that can help you automate watering, conserve water, and even respond to the weather forecast.
Here are five of the best smart irrigation systems available in the UK in 2025 — chosen for ease of use, weather-awareness, and London-appropriate garden sizes.
1. Hozelock Cloud Controller Kit
Best for hands-off garden watering
The Hozelock Cloud Controller connects to your outdoor tap and lets you control watering via a smartphone app — wherever you are. It connects to a hub plugged into your router indoors and uses WiFi to control up to 10 watering cycles per day.
- Compatible with existing Hozelock kits and fittings
- Rain delay function for water-saving
- Perfect for lawns, beds, or pots
Price: ~£135 • Power: 2x AA batteries • Rating: ★★★★☆
2. Gardena Smart Water Control Set
Best for tech integration and garden sensors
Gardena’s smart system links a WiFi hub, a smart tap timer, and optional soil moisture sensors. It integrates with Apple HomeKit, Alexa, and Google Assistant.
- High-end build quality and modular ecosystem
- Moisture sensor available for real-time soil feedback
- Good option for tech-forward households or keen gardeners
Price: ~£290 (for starter set) • Power: AA batteries + WiFi • Rating: ★★★★½
3. LinkTap G2-S Wireless Water Timer
Best for weather-based scheduling
This lesser-known but much-loved product uses weather forecasts to adjust watering schedules automatically. You can control it via an app, and it reports leaks, valve faults, and water usage.
- Cloud-connected with excellent user interface
- Push notifications if watering fails or flow is low
- Supports multiple zones with additional units
Price: ~£120 • Power: AA batteries • Rating: ★★★★☆
4. Eve Aqua Smart Tap Timer
Best for Apple users
If you’re deep in the Apple ecosystem, the Eve Aqua is a clean, simple smart tap timer that integrates seamlessly with HomeKit. It supports schedules and Siri voice control, and doesn’t require a cloud connection.
- No login or third-party app required
- Perfect for renters or balcony gardeners
- Small and elegant design
Price: ~£90 • Power: 2x AA batteries • Rating: ★★★★☆
5. Orbit B-Hyve Smart Hose Timer
Best for affordability and multiple zones
The Orbit B-Hyve is a budget-friendly smart timer with strong features — weather-aware scheduling, app control, and multiple program options.
- Alexa-compatible
- Moisture- and weather-based delay options
- Good starter choice with strong reviews
Price: ~£60–£80 • Power: AA batteries • Rating: ★★★★☆
How to Choose the Right System for Your London Garden
For most Londoners, the best system is:
- WiFi-connected (not Bluetooth-only)
- Weather-responsive to avoid wasting water
- Easy to install — especially for renters or terrace homes
Consider whether you want to control one tap, or set up zones across beds, lawns, and greenhouse areas. Most systems are expandable with add-ons.
Final Thoughts
As dry summers become more frequent in London, automating your watering schedule with a smart controller is no longer a luxury — it’s a practical upgrade. Whether you go high-end with Gardena or start small with Hozelock, smart irrigation helps you protect your garden, conserve water, and buy back some mental bandwidth.
Most smart irrigation systems are easy to install without a plumber or electrician, making them ideal for renters and urban homeowners alike. Setup typically takes under an hour, and many kits include everything needed to connect to a standard UK garden tap. Once running, these systems can save hours of manual watering each week — and significantly reduce water waste, especially if you’re watering during hot, dry spells when evaporation rates are highest.
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