Duracrete offer a range of attenuation tanks from 5000L up to 25,000L. The range includes above ground models which can be partially buried to under ground models.
Attenuation tanks are often required as part of building consents by local authorities. The tanks capture storm water run off and then slowly release the water into the storm water infrastructure. This saves the infrastructure from being overwhelmed.
The tanks are made from precast concrete at 80mpa concrete strength. The tanks are fitted with connections to make it easy for the tradesmen to plumb to it. Download the drawings for details.