GullyPro Monitors
GullyPro is map16’s specialist monitoring solution for street-level drainage assets - designed to keep highway gullies functioning efficiently and reduce flood risk across your network.
With built-in intelligence and real-time water level tracking, GullyPro gives local authorities and contractors the data they need to predict issues, optimise cleansing, and take a proactive approach to highway drainage management.
What Makes GullyPro Different?
While traditional monitoring systems focus on sewers and below-ground infrastructure, GullyPro targets surface-level gullies - the first line of defence against flooding on highways and public roads. From blocked grates to rising water levels, GullyPro provides the insights needed to manage and maintain these critical assets with confidence.

Monitor What Matters.
In Real Time.
GullyPro sensors continuously track key conditions across your drainage network:
• Water levels (% full)
• Whether the gully lid is open or closed
• If the grate is covered or obstructed
• Full network visibility via map-based interface
• Real-time alerts for pre-flooding thresholds
This data feeds directly into your map16 asset management software, helping teams automate response plans and maintain compliance.
Addressing the Core Challenges
Adapting to Climate Change - One Gully at a Time
As rainfall events become more frequent and intense, surface flooding is no longer a seasonal issue—it’s a constant risk. GullyPro arms your team with predictive insight to:
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Understand how gullies behave under weather stress
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Plan cleanses ahead of peak conditions
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Reduce emergency callouts and costly damage
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Safeguard communities and infrastructure
Designed for Field Simplicity, Built for Highway Durability
4G Gully Sensor Specs:
• Custom-engineered electronics for maximum battery life & signal strength
• 5+ years battery life
• No removal required during gully cleanses
• Detects lid openings and grate coverage
• Fully ruggedised for highway environments
• No maintenance required
Predictive Analytics That Power Action
Use advanced analytics to simulate:
• Best-case and worst-case flooding scenarios
• How specific gullies will respond to incoming weather
• Areas most in need of attention before an event occurs
With this intelligence, your team can shift from reactive to truly proactive maintenance planning.
Visualise Your Network in Real Time
With GullyPro’s map-based dashboard:
• View sensor locations and conditions across your network
• Filter by asset type, fill percentage, or priority level
• Access a live timeline of each gully’s status
Whether you’re managing a rural highway or an urban city grid, GullyPro keeps your drainage data at your fingertips.
Future-Focused Drainage Innovation
At map16, we’re committed to helping local authorities and contractors respond to the evolving challenges of wastewater and stormwater management. GullyPro is our latest advancement in providing accessible, scalable, and intelligent tools to those responsible for public safety and resilience.

Ready to Reduce Flood Risk on Your Roads?
