Exellence of Made in Italy

Systems by sector, precision by design

We design and manufacture high-performance systems for key industries where precision and reliability are non-negotiable.

 

Discover our core application areas. Each sector demands different solutions, all built with the same commitment to control, safety and field readiness.

Certified components for hospitals and clinics

Durable systems for gas distribution

Certified components for diving

Mission-critical gear for military units

Beyond sectors

Our expertise also extends to a range of cross-industry applications, from food-grade gas systems to laboratory testing environments and beyond.

Food & Beverage

Laboratories

Testing Facilities

Environmental Monitoring

Automotive / Aeronautics

Airguns

Energy & Utilities

Safety Systems

Can’t find what you need?

Specific configurations, special integrations, and modular engineering.

 

We design tailored configurations for complex requirements that don’t fit standard categories. Precision engineering, built around your system.

Everything you need to know

Download datasheets, certifications and installation guides for all products

Our responsibility in design,
production and impact

Sector-specific standards and safety regulations
ISO 9001, ISO 13485, and product certifications

Selected products (0)

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We are SAN-O-SUB, a mechanical engineering company based in Italy.

Made in Italy
since 1934, Proven Worldwide

For over 90 years, we’ve been developing precision systems entirely in Italy. Trusted by leading professionals and tailored to meet the highest industry standards.

Each sector demands different solutions, all built with the same commitment.

We design tailored configurations for complex requirements that don’t fit standard categories.

Request access

Contact us to request access to specific compliance documents such as Declarations of Conformity, Product User Manuals, and Technical Instructions.