Rainwater soakaway module provide a 95% void ratio compared to 30% provided by a traditional rubble filled soakaways. This results in better performance, a significantly longer service life and one third of the amount of excavation required to install. More

Rainwater harvest module from Leiyuan Company has 95% hollow space, with the sufficient utilization and realizing the fasting water storage, the water can be flowed through the modules freely. More