Connect your city to every roof.
SmartFlow Municipal Connect gives city stormwater engineers an API layer to send real-time hold signals to all enrolled buildings in a drainage zone — coordinating retention at neighbourhood scale without new infrastructure.
Cities are already mapping their roofs
Municipalities in Israel and worldwide are mapping roof potential (blue, green, energy) at the neighborhood level and drafting binding implementation policies by building type. What they still lack is enforcement, measurement and documentation on the roof itself. Every connected building closes that gap automatically.
Individual building retrofits are uncoordinated
When buildings install stormwater retention independently, there is no mechanism to coordinate their response during a storm. Each building manages its own roof based on local conditions — but the sewer system needs coordinated, zone-level control to prevent overload at the network level.
SmartFlow Municipal Connect: city-to-building control
The Municipal Connect API lets city stormwater control centres send hold and release signals to all SmartFlow units enrolled in a drainage zone. During a critical event, one signal from the city holds every building in the zone. When pressure eases, a coordinated release sequence prevents the rebound peak.
- REST API for city stormwater control centres
- Zone-level hold / release signal broadcast to all enrolled buildings
- Real-time building status map - see every roof in your zone
- Compliance data aggregation across the entire zone
- REST API available for integration with city monitoring platforms (contact us for details)
- Pilot programs available - contact for details
SmartFlow is actively deployed across buildings in Israel. Municipal Connect pilot programs are available for cities seeking to coordinate building-level retention at zone scale. Contact us for a technical briefing.
Free for testing: your catchment’s data, at no cost for two years
A live neighborhood retention map, automatic rain-event reports, and flood early warning for your catchment - at no cost for two years. Cities that see the data start writing controlled retention into their planning requirements.
- Live neighborhood retention map across enrolled roofs
- Automatic rain-event reports, generated per storm
- Flood early warning for your catchment
This offer is available to municipal and drainage-authority teams only.
Request Municipal AccessFor Gulf and MENA municipalities: SmartFlow is hardware on the drainage outlet - no vegetation - suited to hot, arid climates where green roofs are impractical, and it meets Dubai Municipality on-site attenuation requirements, with per-storm retention and release reports that support the NOC.
Other solutions: Buildings·Portfolio·Blue-Green
Are you a hydrologist, engineer, or regulator?
Work with us to evaluate SmartFlow for your region, validate local compliance requirements, and lead pilot deployments.
Building a smart city stormwater programme?
We offer technical briefings and pilot programme support for municipal stormwater engineers and smart city teams.