Rainwater Retention System for Municipal Flood Protection
Rainwater Retention System for Municipal Flood Protection
JUMBO BLOCK is the ultimate Hardware of Resilience
Quick Facts – not fairy tales
Massive ✅
~5 tons of heavy-duty concrete per module.
Strong ✅
25 cm wall thickness for maximum structural integrity.
Spacious ✅
~16 m³ gross / ~14 m³ net capacity per block.
Premium Sealing ✅
Professional SABA sealing and specialized coating for permanent tightness and environmental protection.
The JUMBO BLOCK® Dashboard
Cities and municipalities are facing increasing challenges from heavy rainfall and urban flooding.
The JUMBO BLOCK® system provides flood protection and rainwater retention through a modular rainwater retention system designed for urban flood protection and municipal flood protection.
The JUMBO BLOCK® Dashboard adds a digital layer of transparency, allowing operators to monitor infrastructure in real time, understand critical events and maintain verifiable infrastructure records.
The continuous infrastructure documentation can support important requirements related to:
- NIS-2 Directive
- Critical Infrastructure (KRITIS) regulations
- Cyber Resilience Act (CRA)
What really Matters
The Uniqueness
100% Reversible ✅
Relocate or remove instead of demolish – the system remains modular and flexible even years after installation.
Unlimited Scaling ✅
From single units to massive, unlimited retention spaces.
Full Service Access ✅
Drive-in capability for machinery via ramps; fully walkable and maintenance-friendly.
Low Maintenance ✅
Easy mechanical cleaning instead of complex flushing of clogged pipe-based systems.
The Intelligence
Real-Time Monitoring ✅
Digital tracking of water levels (live at jumboblock.net).
Smart Safety ✅
Integrated early-warning system for extreme weather to ensure maximum safety for residents.
Visit our Demonstration Module
Hands-on Technology in Weissensee (Thuringia, Germany) ✅
Experience the quality and massive dimensions for yourself. In Weißensee, we showcase a fully equipped JUMBO BLOCK demonstration module:
Detailed Insight ✅
See the structural assembly of floor, side, and cover plates.
Focus on Security ✅
Inspect the professional SABA sealing and high-quality system coating up close.
Scale ✅
Get a true sense of the 25 cm wall thickness and the immense volume.
We look forward to welcoming you at the JUMBO BLOCK demonstration module in Weissensee!