„Everything changes — the world, the weather, the rules.“
We build the response!
„Everything changes — the world, the weather, the rules.“
We build the response!
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.
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
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!