At WWTP Tiel, M.I.P. via Besix 3 special (insulated) tanks in terms of execution. The tanks have a capacity of 23, 25 and 33m³. 2 tanks stand on a GRP skirt support.
The tanks are equipped with (transfer) platforms and cage ladders so that work can be done safely at various heights. Various residual water and (chemical) waste water are stored in the tanks.