Estepona's New Storm Tank to Bolster Flood Defences

A new hydraulic infrastructure project is underway in Estepona, building a storm tank to protect the town centre from heavy rainfall and potential flooding
Estepona residents and property owners will welcome news of a significant infrastructure project designed to protect the town centre from heavy rainfall and potential flooding. The Town Hall is currently constructing a new hydraulic facility, known as a storm tank, to increase the storage capacity of the existing rainwater network in the central urban area.
This underground tank will temporarily hold excess water during heavy downpours. Coupled with a subterranean pumping system, it aims to prevent potential overloads in the sewerage network and subsequent flooding. The project is 40 per cent complete and is being carried out by Hidralia, the concessionaire for water services. Its cost is close to €950,000, financed through the local improvement levy.
The storm tank is located at the low point where Avenida San Lorenzo meets Calle Real. This area is prone to small water accumulations during intense rainfall. The new infrastructure serves as a preventive measure, complementing the current sewerage system in response to repeated episodes of torrential rain.
The storm tank will have the capacity to temporarily store approximately 825 cubic metres of water. According to technical estimates, the civil works are due to be finished towards mid-November 2026. The installation of pumping elements will then proceed during December 2026. Additionally, a generator group is being installed to provide an alternative power supply, ensuring the tank's operation in the event of an electricity cut. The project also includes new pipes and spillways.
Written with AI assistance from the original announcement by Estepona Town Hall. Facts are taken from the source; nothing has been added.















