Quality and certifications

We make quality our philosophy

Over time, we want Stefani to be recognised for the quality of its products. The most important certification that we offer our customers is this principal objective: to work on the market to ensure our company of an identity closely linked to quality.

This commitment is expressed in a new product range that is outstanding for performance and strength.

Discover the guaranteed performances of the new Stefani products

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Quality

The use of raw materials and components of the highest quality, the scrupulous control of the production process and material traceability are only some of the elements that guarantee the quality of our products and enable us to offer a three-year guarantee on the entire new range. The inspections carried out on heat exchangers envisage both internal and external tests, entrusted to the most authoritative and accredited international laboratories.
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Innovation

Innovation is the driving force that the company most relies on. We pursue this by investing in persons who, with their experience and with the possibility of collaborating with Universities and research laboratories, are the driving force behind Stefani’s innovative heart. But we also pursue it above all through a continuous dialogue with our customers, who often give us the necessary input for the creation of new solutions.
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Green

Every day we are committed to making our products and production more and more sustainable. This aim takes shape in the creation of a range of products with guaranteed performances that allow the optimisation of consumption in a global and necessary view of energy saving. Lastly, we aim to reduce the refrigerant charge necessary for operation and to use natural refrigerants such as CO2 and ammonia.
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Quality

The use of raw materials and components of the highest quality, the scrupulous control of the production process and material traceability are only some of the elements that guarantee the quality of our products and enable us to offer a three-year guarantee on the entire new range. The inspections carried out on heat exchangers envisage both internal and external tests, entrusted to the most authoritative and accredited international laboratories.
null

Innovation

Innovation is the driving force that the company most relies on. We pursue this by investing in persons who, with their experience and with the possibility of collaborating with Universities and research laboratories, are the driving force behind Stefani’s innovative heart. But we also pursue it above all through a continuous dialogue with our customers, who often give us the necessary input for the creation of new solutions.
null

Green

Every day we are committed to making our products and production more and more sustainable. This aim takes shape in the creation of a range of products with guaranteed performances that allow the optimisation of consumption in a global and necessary view of energy saving. Lastly, we aim to reduce the refrigerant charge necessary for operation and to use natural refrigerants such as CO2 and ammonia.

Certificates

Our heat exchangers comply with the most stringent standards and certifications and follow a strict ethical and commercial policy. The exchange geometries of the new Stefani range are tested and certified by TÜV, to ensure the best guarantee of quality and the total reliability of performance.

Contact us

If you would like more information about our quality policy, fill in the form.We will contact you as soon as possible.