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Brochure_3S-IT LEGGI Italian it
Brochure_3S-UK LEGGI English en
Brochure_3S-FR LEGGI French fr
Brochure_3S-ES LEGGI Spanish es
Brochure_3S-ND LEGGI Dutch nd

45mo anniversario

3S s.r.l. designs and manufactures heat exchangers with spiral finned tubes and P60-16, P40-16, P30-16 and P30-12 finned coil geometries.

Company

3S Saldature Speciali Segrate s.r.l. was founded in 1970. From the start, the Company has specialized in the design and production of components and equipment which are broadly used in the industrial heat exchange sector.

References

3S s.r.l. boasts a prestigious list of references in the civil (hospitals, airports, restaurants, swimming-pools, ...), industrial (alimentary, pharmaceutical, automotive, processing, ...), civil naval (cruise ships, offshore platforms) e naval sector (aircraft carrier, frigates, ...).

Production

3S s.r.l. manufactures spiral finned tube, finned pack coil and smooth tubes heat exchangers, scambiatori e recuperatori di calore, aircoolers, prototipi su specifica cliente e batterie antishock per impieghi navali militari.

Certifications

Certificazione EUROVENT - 3S s.r.l. is confirmed as the first Italian company to have achieved and maintained "Certify ALL" certification on the batteries selection program, according to the OM-9-2002 specific.

Design

3S s.r.l. designs and develops all committed within its advanced engineering department, using the latest technology and design-prototyping CAD 2D-3D and thermodynamic calculation systems, according to the standards of the main international notified inspection bodies.

EUROVENT - firts Italian company

eurovent

We are the first Italian company to have achieved and maintained "Certify ALL" certification on the batteries selection program, according to OM-9-2002 specification.

AHRI - New certification

AHRI

In 2018 we also obtained the important American AHRI certification, confirming the quality of our thermodynamic calculations.

ISO 9001 / UNI EN ISO 9001:2015

ISO-9001

For several years we produce maintaining high quality standards, according to ISO 9001 / UNI EN ISO 9001:2015.

Via Bari, 8 20060 Trezzano Rosa (MI) - Italy ··· Tel. +39.02.90981369 - Fax +39.02.90981374 - info@3stc.it ··· P.I. - C.F. 02979530157