Health is in the air

Just because you don’t see the problem,

doesn’t mean it isn’t there.

Innovation designed by us for you

As the STE team, we offer innovative systems equipped with patented technologies for the sanitization of Air, Surfaces and Liquids. Our professional devices are effective, sustainable and safe, do not requirethe use of chemicals that are harmuful to the environment.

Our Technology

Air

Surfaces

Liquids

We develop solutions for air purification and sanitization, ensuring healthy and safe environments.

We offer systems for effective and thorough surface sanitization.

We are expanding our toward new solutions for the microbiological sanitization of liquids.

Download our catalogue

Areas of application

Civil

Railway

Medical environment

Crowded places

> Residential

> Commercial and office spaces
> Educational facilities

> High-sped rail

> Metro
> Regional train

> Hospitals

> Clinics

> Industries

> Recreational facilities

Research and Development Projects

Innovative solutions developed for companies and institutions that rely on our scientific expertise.

Blog

As a spin-off of the University of Urbino, we develop products and offer services thatare scientifically validated and highly innovative. Our solutions are the subject of numerous scientific pubblications in international journals.

As a company we actively enjoy in national and international events and trade fairs, such as SMAU Milan 2022, Hannover Messe 2023, Ecomondo 2024, SIGEP 2024 and Ecomondo 2025.

Sty update through ou blog.