The Company

A brand with a history: Tradition and Innovation

Founded in 1918, Dorin is active in the field of refrigeration and air conditioning since 1932. Our products are manufactured according to the best mechanical and craft practices, at the very pursuit of our founder's motto: "The main thing is that our products are always perfect (Mario Dorin)."
After over 95 years of history, today Dorin is a consolidated industry, known throughout the world and continues to grow. Thanks to the decades-long and ongoing commitment to research, our solutions provide maximum energy saving and efficiency and are designed around the needs of customers, with the assistance of professionals in engineering, finance and marketing.
Quality of the single components
Quality of the single components

To ensure efficiency, reliability and robustness, Dorin subjects, as by tradition, the components to rigorous testing to ensure they conform to specific quality standards.

Quality of the production cycle
Quality of the production cycle

Each phase of the production cycle is subjected to constant controls, according to the Quality System ISO9001-2008 certificate by Lloyd's Register Quality Assurance.


Thanks to the continuous innovation of processes, the production cycle in Dorin allows a high level of customization of products, without ever losing sight of cost-effectiveness and productivity.

Our certification & Affiliation
The quality of the entire production in Dorin is guaranteed by compliance with EN ISO 9001.
Each stage of production and each compressor assembly is subjected to rigorous and continuous controls, in accordance with the Quality System ISO9001-2008 certificate by Lloyd's Register Quality Assurance (Certificate No. 170 322 LRC).
All compressors are designed and manufactured in accordance with the applicable European Directives: EN 292 - 1/2, EN 294, EN 60204, prEN 349, EN 60529, IEC 336-1, IEC 335-2-34. II CE mark on the nameplate of each compressor and the related Declarations of Conformity certify the compliance.
Dorin production is granted in total accordance with NAtional Regulation for Security and Health on Working places in conformity to norm OHSAS 18001:2007.
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