About us

Experts in high-performance industrial cogeneration for more than 10 years

Costell S.r.l. designs and builds cogeneration plants that combine thermal and electrical energy production.

Costell was founded in 2005 within STC SpA, a leader in the cogeneration sector, belonging to STC Group. Costell has installed 170 plants, producing a total power of over 1300 MWe (gas turbines, steam turbines, alternative engines, biomass and gasifiers). Being part of the STC Group, Costell shares the experience gained in over 30 years' activity, enabling its clients to obtain important economic and energy benefits.

Costell specializes in designing small and medium power plants, tailored to the specific energy needs of the client.

We operate in an EPC (Engineering, Procurement and Construction) manner, serving as the single partner and contact for the construction of the plant and the management of all aspects related to its construction. We work with you from the feasibility study to the observation of constraints regulations, from design and commissioning to qualified post-sales assistance that guarantees reliability and performance indices.

Costell's objective is to identify solutions targeted for the customer, through an analysis of energy needs, and the subsequent turnkey design and construction of the plant that best meets those needs.

Our work

Costell offers advanced technologies and research of eco-sustainable solutions, the result of our experience and knowledge of the cogeneration sector's problems.

      Megawatts installed
Cogeneration experts

We are ISO certified

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