On February 27th, 2019, Termotecnica Industriale acquired the STF business unit active in the engineering, supply and maintenance of boilers, including utility boilers, industrial boilers and heat recovery steam generators.
This business unit has been incorporated as a division of Termotecnica Industriale named STF BOILERS & HRSG.
STF BOILERS & HRSG is based in Magenta, about 25 Km west of Milan, in the former offices and workshops of STF.

About us

Termotecnica Industriale is an Italian company, with headquarters located in Battipaglia (SA), active as engineering, procurement and erection contractor in the industrial sector. Termotecnica Industriale is specialized in the supply of industrial thermal units to a wide range of industries including paper, food & beverage, laundries, glass, district heating and cogeneration, chemical and petrochemical and mechanical industry. For more information about Termotecnica Industriale please visit: With the acquisition of the STF boilers business unit, Termotecnica Industriale inherits the technology and the expertise developed by STF in over 50 years of history in designing, manufacturing and installing industrial boilers, utility boilers and heat recovery steam generators. Before this acquisition, Termotecnica Industriale entered into a license to use the technology and the references of Pensotti FLC in the sector small-medium size industrial boilers, heat recovery steam generators, biomass fired boilers and waste to energy boilers that are now available to STF BOILERS & HRSG. The boilers designed and supplied from the Magenta division are sold with the brand STF BOILERS & HRSG.

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Key dates


STF is founded by Mr. Trifone in Magenta


Termotecnica Industriale is founded by Mr. Carucci in Battipaglia


The 1st large HRSG is supplied by STF


The 1st industrial boiler is supplied by STF


Termotecnica Industriale takes over the boilers’ business unit of STF


Our policy is to provide the highest quality, irrespective of the type of product or service, for full satisfaction of our clients.
The implementation of our quality management system is certified pursuant to UNI EN ISO 9001:2015 and ISO 3834.
We hold the following ASME certificates:
ASME STAMP S for Manufacture and Assembly for Power Boilers, Power Piping - Shop manufacture and field assembly, in accordance with ASME Code Sect. I - ASME B31.1.
ASME STAMP U for Pressure Vessels - Shop manufacture and field assembly, in accordance with ASME Code Sect. VIII div. 1.


Health and Safety Policy

For health and safety, STF BOILERS & HRSG undertakes to:
•Ensure and maintain a safe and healthy workplace environment and prevent injuries, illnesses or damage to the health of employees, suppliers, customers and visitors, through procedures and instructions dedicated;
•Risk Analysis - The constant analysis of the risks to health and safety of workers associated with the working processes;

•Continuously improve the Health &Safety Management Systems’ performance, not only with respect to the prevention of injuries and work-related illnesses, but also in terms of more general employees’ wellbeing through a new health surveillance program that take care workers during their foreign mission;

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