Sensor Monitors Level
The float sensor sits inside the reservoir and continuously tracks the water level. No manual checking required.
Product Specifications
Irrigation Automation
The WaterUps® Solenoid Reservoir Controller automatically monitors the water level in your wicking reservoir and fills it when it gets too low — stopping before overflow. Fully automated, zero-waste irrigation for commercial landscape installations.
System Operation
How the Controller Works
A simple, reliable four-step cycle that keeps your wicking reservoir at the optimal level — automatically, around the clock.
Low Level Detected
When the water level drops below the configured threshold (typically 20–30% of reservoir capacity), the controller triggers the solenoid valve to open.
Reservoir Fills
Water flows through the solenoid valve from the connected supply (mains, tank, or recycled water) and fills the reservoir from below.
Full Level Reached — Valve Closes
When the reservoir reaches the configured full level (below the overflow pipe), the controller closes the solenoid valve. The system returns to monitoring mode.
Technical Specifications
Solenoid Reservoir Controller
Controller Type
Solenoid valve with float sensor
Power Supply
24V AC / 12V DC (mains or solar-compatible)
Valve Size
½" BSP (standard irrigation fitting)
Sensor Type
Float-based reservoir level sensor
Fill Trigger
Configurable low-level threshold
Shutoff
Automatic — stops before overflow level
Flow Rate
Up to 20 L/min
Operating Pressure
100–800 kPa
Material
UV-stabilised polypropylene body, stainless steel internals
IP Rating
IP68 — fully submersible sensor
Compatible Systems
All WaterUps® SIC, Cells, Planters, and Custom installations
Country of Manufacture
Australia
Warranty
2 years parts and labour
Compatible with All WaterUps® Systems
The solenoid controller integrates with all WaterUps® products — SIC channels, wicking cells, Oasis wicking beds, Artesian planters, and custom installations. A single controller can manage multiple reservoirs in series.
Features
What Makes It Different
Automatic Reservoir Monitoring
The float sensor continuously monitors the water level in the reservoir. When the level drops below the configured threshold, the solenoid valve opens and begins filling.
Overflow Prevention
The controller automatically shuts off the solenoid valve before the reservoir reaches overflow level — protecting the planting medium from waterlogging and preventing water waste.
Low-Power Operation
Designed for low-power operation, the controller is compatible with solar-powered installations — ideal for remote streetscape and park installations without mains power access.
Configurable Thresholds
Fill trigger and shutoff levels are field-adjustable to suit different reservoir depths, plant species, and seasonal requirements.
Compatible with BMS & SCADA
The controller can be integrated with building management systems (BMS) and SCADA platforms for centralised monitoring of large commercial and civic installations.
Optional Remote Monitoring
An optional IoT module provides real-time reservoir level data and fill event logging via a web dashboard — suitable for large-scale urban greening programs.
System Overview
Reservoir Controller — System Diagram
Water Supply
Mains / Tank / Recycled
↓
Solenoid Valve
Opens / Closes on signal
↓
Reservoir Controller
Reads sensor → signals valve
↓
Float Level Sensor
Monitors reservoir water level
↓
WaterUps® Reservoir
SIC / Cells / Planters / Custom
Low (trigger)
Full (shutoff)
Applications
Where Automation Makes the Difference
Large-Scale Streetscapes
Automate filling across hundreds of SIC channel installations in a single streetscape — eliminating manual watering entirely.
Rooftop & Podium Gardens
Remote-access rooftop gardens benefit most from automation — no staff required to monitor or fill reservoirs.
Public Parks & Civic Spaces
Reduce maintenance crew visits and ensure consistent plant health in high-visibility public spaces.
Stormwater Reuse Systems
Connect the controller to a stormwater tank — the system automatically draws from captured rainwater before switching to mains supply.
Community & School Gardens
Ideal for installations where regular maintenance is not guaranteed — the system keeps plants healthy during school holidays and weekends.
Hotel & Hospitality
Maintain lush, healthy planting in high-profile hospitality settings without relying on maintenance staff to monitor water levels.
80%
Reduction in water use
vs. conventional overhead irrigation
Zero
Overflow events
Automatic shutoff prevents all overflow
100%
Automation
No manual monitoring or filling required
Specify This Product
Add Automation to Your Project
The WaterUps® Solenoid Reservoir Controller can be added to any new or existing WaterUps® installation. Contact our technical team to discuss integration with your project's water supply and control systems.