Flood Cube – Pack of 20

Rapid-response flood protection in bulk – ideal for sites, facilities and emergency planning.

The Flood Cube Bag of 20 provides a high-capacity, water-activated flood defence solution for larger areas and higher-risk environments. Designed as a cleaner, faster alternative to traditional sandbags, these cubes are lightweight and compact when stored, then expand within minutes when exposed to fresh water.

Perfect for construction sites, industrial yards, warehouses, public buildings and property protection, this bulk pack ensures you have sufficient coverage ready when flood conditions arise.

Product Description

Each Flood Cube measures approximately 400 x 360 x 30mm when flat and expands to 400 x 360 x 150mm when activated.

• Flat weight: approx. 0.33kg per cube
• Activated weight: approx. 20kg per cube

Manufactured from durable non-woven polypropylene with an internal super absorbent polymer (SAP) fill, designed for rapid water absorption and reliable performance.

Key Features

• Bag of 20 water-activated flood cubes
• Bulk solution for large-scale flood protection
• Lightweight and vacuum-packed for efficient storage
• Partial activation in under 3 minutes
• Fully activated in approximately 5 minutes
• Activates using fresh water, including hoses, buckets or flood water
• Integrated carry handles for easy handling and placement
• Stackable up to 1.2m high to create effective flood barriers
• 5-year shelf life when unopened
• Cleaner and easier to use than traditional sandbags

Ideal Applications

• Doorways and building entrances
• Construction and infrastructure sites
• Commercial and industrial premises
• Garages, storage units and plant areas
• Emergency flood response kits

Important Information

Flood Cubes should only be activated using fresh water, not salt water. After use, disposal should follow local government guidance, either through landfill or incineration.