Pack of 5 Water-Absorbent Flood Defence Bags

Innovative water-absorbent bags that activate within minutes to create an effective flood barrier without sand or traditional sandbags.

These lightweight flood defence bags contain a gelling polymer that absorbs water and expands to form a firm, mouldable barrier. A single row keeps back approximately 200mm of floodwater and can be positioned in doorways, against walls, or in hard-to-reach areas prone to leaks. Suitable for emergency flood response, permanent property protection, and routine spill containment.

Key Features

• Each bag absorbs up to 22 litres of water
• Activates and firms within 3+ minutes of water contact
• Remains inflated for several weeks without refilling
• Lightweight at 0.2kg per bag prior to expansion
• Mouldable design fits doorways and irregular spaces
• Absorbs various liquid types including floodwater and leaks

Specifications

• Pack quantity: 5 bags
• Water absorption capacity: 22 litres per bag
• Activation time: 3+ minutes
• Weight per bag: 0.2kg (unfilled)
• Flood protection height: approximately 200mm per row
• Shelf life: 5 years
• Storage: can be vacuum-packed

Applications

• Doorway and entry flood defence during flood events
• Leak containment under radiators, boilers and pipework
• Emergency response flood mitigation
• Property flood prevention in vulnerable areas
• Spill absorption in confined or difficult-to-access spaces