Extension of the Mantua SIN

614 hectares (of which approximately 90 hectares is the property of Eni Rewind)

Areas of provenance

Montedison – Enimont operation

Costs incurred

Approximately €80 million on 31st December 2019

Costs to be incurred

CAPEX approximately €150 million - OPEX approximately €1 million per year

Mantua, when the sheer complexity of reclamation transforms into an engineering challenge

Since its commissioning in the mid fifties, the multi-company plant built by Eni in Mantua has been one of Italy's most important petrochemical industrial settlements. Today it is part of the Lakes of Mantua and Chemical Hub Site of National Interest under the national reclamation and environmental cleanup programme. Here Eni Rewind, which owns areas inherited from Montedison, has spent approximately 80 million euros as at 31st December 2019, for demolition, characterisation and reclamation activities for lands and the aquifer. Over the next few years an additional economic commitment is expected to amount to approximately 150 million euros. The operation currently under way for the reclamation of the Collina Area is especially innovative in view of its "Crater". A challenging project is being implemented, one-of-a-kind in Europe, which involves ad hoc solutions adapted from maritime engineering.


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Eni Rewind S.p.A. - Company subject to direction and coordination by Eni S.p.A.

Registered office
Piazza Boldrini, 1
20097 San Donato Milanese (MI)

Company Share Capital
€ 281.857.871,44 fully paid up

Tax identification and Milan-Monza-Brianza-Lodi Business Registry
no. 09702540155