RAINWATER RETENTION AWITH JUMBO BLOCK ®

The JUMBO BLOCK® System

• Consists of modular concrete elements with a cavity volume of up to 95%.
• Serves for underground storage of rainwater.
• Can be used for irrigation, infiltration, or discharge into water bodies.
• Relieves the sewer system and helps prevent flooding.
• Creates additional storage space under paved surfaces.
• Is the largest volume retention space under roads and other built-up areas.
• Is easy to install and low maintenance.

Unmatched Versatility, Proven Durability

The JUMBO BLOCK® system redefines structural stability with a design concept that adapts to every challenge. Built to perform under extreme conditions, each modular block is the result of three years of dedicated research and development, culminating in specialized material formulations for every application.

Whether it's rainwater retention, robust foundations, or high-security bunkers, each JUMBO BLOCK® is precision-engineered to deliver outstanding performance. Our tailored formulations ensure maximum strength and resilience, precisely matching the unique demands of each environment. This versatility allows the system to excel in urban, rural, and industrial settings alike.

Convincing Features

• Modular design
• Quick installation
• Reduces construction times and traffic disruptions by 80%
• Unlimited size
• Freely configurable
• Stable and secure
• Can be built over
• Sedimentation and filtration for clean water
• Environmentally friendly building materials
• Reusable and recyclable
• Promotes natural water cycles

Do you know anything stronger?

"Problems can never be solved with the same mindset that created them." Albert Einstein

Climate change is a result of human actions – and it is equally our responsibility not only to address its causes but also to tackle its impacts.

The logic is simple: We cannot stop the rain, but we can control where it flows. Large-scale retention systems, like the JUMBO BLOCK, are a direct response to a physical problem. Water cannot simply disappear – it must be absorbed, stored, and safely redirected to prevent damage. This is not magic; it’s physics and engineering.

Adaptation is not a sign of surrender but of understanding. It is the next step for a species that has learned to redirect rivers, build cities, and develop technologies. Refusing to respond to reality ignores the fundamental principle that defines us as humans: our ability to solve problems and to adapt.