Inflatable Sandbag

Non-woven fabric, self-inflating sandbag

Megajet’s water-absorbing expansion bags have a wide range of applications, including levee heightening and gap filling, flood containment and overflow prevention, engineering diversion, culvert and tunnel plugging, on-the-go reinforcement of flood control dams, and temporary flood prevention works such as urban sub-levees and neighbourhood walls. Weighing at only 275 grams before absorbing water, but can reach 20 kg after 2-3 minutes. They can replace soil sources during emergencies, allowing for prompt and rapid construction of rescue projects, reducing losses caused by a lack of soil at the rescue site.

Before use, the water-absorbing expansion bag is compact and lightweight, making it easy to store and transport. Compared to traditional rescue methods, it significantly reduces manpower and saves time. It is non-toxic, odorless, and non-polluting during use, and its solid water content completely decomposes naturally, leaving no residue and ensuring environmental protection. After flood discharge, it prevents sand and gravel accumulation, eliminating the need for manpower and material resources to remove it. After the flood, the bag’s contents can be dumped into farmland for natural degradation, facilitating post-flood drought relief and better protecting the environment and natural resources.